pkg/analyzer/test/generated/ast_test.dart

// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// This code was auto-generated, is not intended to be edited, and is subject to
// significant change. Please see the README file for more information.

library engine.ast_test;

import 'package:analyzer/src/generated/java_core.dart';
import 'package:analyzer/src/generated/java_engine.dart';
import 'package:analyzer/src/generated/java_junit.dart';
import 'package:analyzer/src/generated/java_engine.dart' show Predicate;
import 'package:analyzer/src/generated/scanner.dart';
import 'package:analyzer/src/generated/ast.dart';
import 'package:unittest/unittest.dart' as _ut;
import 'parser_test.dart' show ParserTestCase;
import 'test_support.dart';
import 'package:analyzer/src/generated/testing/ast_factory.dart';
import 'package:analyzer/src/generated/testing/token_factory.dart';

class AssignmentKind extends Enum<AssignmentKind> {
  static const AssignmentKind BINARY = const AssignmentKind('BINARY', 0);

  static const AssignmentKind COMPOUND_LEFT = const AssignmentKind('COMPOUND_LEFT', 1);

  static const AssignmentKind COMPOUND_RIGHT = const AssignmentKind('COMPOUND_RIGHT', 2);

  static const AssignmentKind POSTFIX_INC = const AssignmentKind('POSTFIX_INC', 3);

  static const AssignmentKind PREFIX_DEC = const AssignmentKind('PREFIX_DEC', 4);

  static const AssignmentKind PREFIX_INC = const AssignmentKind('PREFIX_INC', 5);

  static const AssignmentKind PREFIX_NOT = const AssignmentKind('PREFIX_NOT', 6);

  static const AssignmentKind SIMPLE_LEFT = const AssignmentKind('SIMPLE_LEFT', 7);

  static const AssignmentKind SIMPLE_RIGHT = const AssignmentKind('SIMPLE_RIGHT', 8);

  static const AssignmentKind NONE = const AssignmentKind('NONE', 9);

  static const List<AssignmentKind> values = const [
      BINARY,
      COMPOUND_LEFT,
      COMPOUND_RIGHT,
      POSTFIX_INC,
      PREFIX_DEC,
      PREFIX_INC,
      PREFIX_NOT,
      SIMPLE_LEFT,
      SIMPLE_RIGHT,
      NONE];

  const AssignmentKind(String name, int ordinal) : super(name, ordinal);
}

class BreadthFirstVisitorTest extends ParserTestCase {
  void testIt() {
    String source = EngineTestCase.createSource([
        "class A {",
        "  bool get g => true;",
        "}",
        "class B {",
        "  int f() {",
        "    num q() {",
        "      return 3;",
        "    }",
        "  return q() + 4;",
        "  }",
        "}",
        "A f(var p) {",
        "  if ((p as A).g) {",
        "    return p;",
        "  } else {",
        "    return null;",
        "  }",
        "}"]);
    CompilationUnit unit = ParserTestCase.parseCompilationUnit(source, []);
    List<AstNode> nodes = new List<AstNode>();
    BreadthFirstVisitor<Object> visitor = new BreadthFirstVisitor_BreadthFirstVisitorTest_testIt(nodes);
    visitor.visitAllNodes(unit);
    EngineTestCase.assertSizeOfList(59, nodes);
    EngineTestCase.assertInstanceOf((obj) => obj is CompilationUnit, CompilationUnit, nodes[0]);
    EngineTestCase.assertInstanceOf((obj) => obj is ClassDeclaration, ClassDeclaration, nodes[2]);
    EngineTestCase.assertInstanceOf((obj) => obj is FunctionDeclaration, FunctionDeclaration, nodes[3]);
    EngineTestCase.assertInstanceOf((obj) => obj is FunctionDeclarationStatement, FunctionDeclarationStatement, nodes[27]);
    EngineTestCase.assertInstanceOf((obj) => obj is IntegerLiteral, IntegerLiteral, nodes[58]);
  }

  static dartSuite() {
    _ut.group('BreadthFirstVisitorTest', () {
      _ut.test('testIt', () {
        final __test = new BreadthFirstVisitorTest();
        runJUnitTest(__test, __test.testIt);
      });
    });
  }
}

class BreadthFirstVisitor_BreadthFirstVisitorTest_testIt extends BreadthFirstVisitor<Object> {
  List<AstNode> nodes;

  BreadthFirstVisitor_BreadthFirstVisitorTest_testIt(this.nodes) : super();

  @override
  Object visitNode(AstNode node) {
    nodes.add(node);
    return super.visitNode(node);
  }
}

class ClassDeclarationTest extends ParserTestCase {
  void test_getConstructor() {
    List<ConstructorInitializer> initializers = new List<ConstructorInitializer>();
    ConstructorDeclaration defaultConstructor = AstFactory.constructorDeclaration(AstFactory.identifier3("Test"), null, AstFactory.formalParameterList([]), initializers);
    ConstructorDeclaration aConstructor = AstFactory.constructorDeclaration(AstFactory.identifier3("Test"), "a", AstFactory.formalParameterList([]), initializers);
    ConstructorDeclaration bConstructor = AstFactory.constructorDeclaration(AstFactory.identifier3("Test"), "b", AstFactory.formalParameterList([]), initializers);
    ClassDeclaration clazz = AstFactory.classDeclaration(null, "Test", null, null, null, null, [defaultConstructor, aConstructor, bConstructor]);
    JUnitTestCase.assertSame(defaultConstructor, clazz.getConstructor(null));
    JUnitTestCase.assertSame(aConstructor, clazz.getConstructor("a"));
    JUnitTestCase.assertSame(bConstructor, clazz.getConstructor("b"));
    JUnitTestCase.assertSame(null, clazz.getConstructor("noSuchConstructor"));
  }

  void test_getField() {
    VariableDeclaration aVar = AstFactory.variableDeclaration("a");
    VariableDeclaration bVar = AstFactory.variableDeclaration("b");
    VariableDeclaration cVar = AstFactory.variableDeclaration("c");
    ClassDeclaration clazz = AstFactory.classDeclaration(null, "Test", null, null, null, null, [
        AstFactory.fieldDeclaration2(false, null, [aVar]),
        AstFactory.fieldDeclaration2(false, null, [bVar, cVar])]);
    JUnitTestCase.assertSame(aVar, clazz.getField("a"));
    JUnitTestCase.assertSame(bVar, clazz.getField("b"));
    JUnitTestCase.assertSame(cVar, clazz.getField("c"));
    JUnitTestCase.assertSame(null, clazz.getField("noSuchField"));
  }

  void test_getMethod() {
    MethodDeclaration aMethod = AstFactory.methodDeclaration(null, null, null, null, AstFactory.identifier3("a"), AstFactory.formalParameterList([]));
    MethodDeclaration bMethod = AstFactory.methodDeclaration(null, null, null, null, AstFactory.identifier3("b"), AstFactory.formalParameterList([]));
    ClassDeclaration clazz = AstFactory.classDeclaration(null, "Test", null, null, null, null, [aMethod, bMethod]);
    JUnitTestCase.assertSame(aMethod, clazz.getMethod("a"));
    JUnitTestCase.assertSame(bMethod, clazz.getMethod("b"));
    JUnitTestCase.assertSame(null, clazz.getMethod("noSuchMethod"));
  }

  void test_isAbstract() {
    JUnitTestCase.assertFalse(AstFactory.classDeclaration(null, "A", null, null, null, null, []).isAbstract);
    JUnitTestCase.assertTrue(AstFactory.classDeclaration(Keyword.ABSTRACT, "B", null, null, null, null, []).isAbstract);
  }

  static dartSuite() {
    _ut.group('ClassDeclarationTest', () {
      _ut.test('test_getConstructor', () {
        final __test = new ClassDeclarationTest();
        runJUnitTest(__test, __test.test_getConstructor);
      });
      _ut.test('test_getField', () {
        final __test = new ClassDeclarationTest();
        runJUnitTest(__test, __test.test_getField);
      });
      _ut.test('test_getMethod', () {
        final __test = new ClassDeclarationTest();
        runJUnitTest(__test, __test.test_getMethod);
      });
      _ut.test('test_isAbstract', () {
        final __test = new ClassDeclarationTest();
        runJUnitTest(__test, __test.test_isAbstract);
      });
    });
  }
}

class ClassTypeAliasTest extends ParserTestCase {
  void test_isAbstract() {
    JUnitTestCase.assertFalse(AstFactory.classTypeAlias("A", null, null, null, null, null).isAbstract);
    JUnitTestCase.assertTrue(AstFactory.classTypeAlias("B", null, Keyword.ABSTRACT, null, null, null).isAbstract);
  }

  static dartSuite() {
    _ut.group('ClassTypeAliasTest', () {
      _ut.test('test_isAbstract', () {
        final __test = new ClassTypeAliasTest();
        runJUnitTest(__test, __test.test_isAbstract);
      });
    });
  }
}

class ConstantEvaluatorTest extends ParserTestCase {
  void fail_constructor() {
    Object value = _getConstantValue("?");
    JUnitTestCase.assertEquals(null, value);
  }

  void fail_identifier_class() {
    Object value = _getConstantValue("?");
    JUnitTestCase.assertEquals(null, value);
  }

  void fail_identifier_function() {
    Object value = _getConstantValue("?");
    JUnitTestCase.assertEquals(null, value);
  }

  void fail_identifier_static() {
    Object value = _getConstantValue("?");
    JUnitTestCase.assertEquals(null, value);
  }

  void fail_identifier_staticMethod() {
    Object value = _getConstantValue("?");
    JUnitTestCase.assertEquals(null, value);
  }

  void fail_identifier_topLevel() {
    Object value = _getConstantValue("?");
    JUnitTestCase.assertEquals(null, value);
  }

  void fail_identifier_typeParameter() {
    Object value = _getConstantValue("?");
    JUnitTestCase.assertEquals(null, value);
  }

  void test_binary_bitAnd() {
    Object value = _getConstantValue("74 & 42");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(74 & 42, value as int);
  }

  void test_binary_bitOr() {
    Object value = _getConstantValue("74 | 42");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(74 | 42, value as int);
  }

  void test_binary_bitXor() {
    Object value = _getConstantValue("74 ^ 42");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(74 ^ 42, value as int);
  }

  void test_binary_divide_double() {
    Object value = _getConstantValue("3.2 / 2.3");
    EngineTestCase.assertInstanceOf((obj) => obj is double, double, value);
    JUnitTestCase.assertEquals(3.2 / 2.3, value as double);
  }

  void test_binary_divide_integer() {
    Object value = _getConstantValue("3 / 2");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(1, value as int);
  }

  void test_binary_equal_boolean() {
    Object value = _getConstantValue("true == false");
    JUnitTestCase.assertEquals(false, value);
  }

  void test_binary_equal_integer() {
    Object value = _getConstantValue("2 == 3");
    JUnitTestCase.assertEquals(false, value);
  }

  void test_binary_equal_invalidLeft() {
    Object value = _getConstantValue("a == 3");
    JUnitTestCase.assertEquals(ConstantEvaluator.NOT_A_CONSTANT, value);
  }

  void test_binary_equal_invalidRight() {
    Object value = _getConstantValue("2 == a");
    JUnitTestCase.assertEquals(ConstantEvaluator.NOT_A_CONSTANT, value);
  }

  void test_binary_equal_string() {
    Object value = _getConstantValue("'a' == 'b'");
    JUnitTestCase.assertEquals(false, value);
  }

  void test_binary_greaterThan() {
    Object value = _getConstantValue("2 > 3");
    JUnitTestCase.assertEquals(false, value);
  }

  void test_binary_greaterThanOrEqual() {
    Object value = _getConstantValue("2 >= 3");
    JUnitTestCase.assertEquals(false, value);
  }

  void test_binary_leftShift() {
    Object value = _getConstantValue("16 << 2");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(64, value as int);
  }

  void test_binary_lessThan() {
    Object value = _getConstantValue("2 < 3");
    JUnitTestCase.assertEquals(true, value);
  }

  void test_binary_lessThanOrEqual() {
    Object value = _getConstantValue("2 <= 3");
    JUnitTestCase.assertEquals(true, value);
  }

  void test_binary_logicalAnd() {
    Object value = _getConstantValue("true && false");
    JUnitTestCase.assertEquals(false, value);
  }

  void test_binary_logicalOr() {
    Object value = _getConstantValue("true || false");
    JUnitTestCase.assertEquals(true, value);
  }

  void test_binary_minus_double() {
    Object value = _getConstantValue("3.2 - 2.3");
    EngineTestCase.assertInstanceOf((obj) => obj is double, double, value);
    JUnitTestCase.assertEquals(3.2 - 2.3, value as double);
  }

  void test_binary_minus_integer() {
    Object value = _getConstantValue("3 - 2");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(1, value as int);
  }

  void test_binary_notEqual_boolean() {
    Object value = _getConstantValue("true != false");
    JUnitTestCase.assertEquals(true, value);
  }

  void test_binary_notEqual_integer() {
    Object value = _getConstantValue("2 != 3");
    JUnitTestCase.assertEquals(true, value);
  }

  void test_binary_notEqual_invalidLeft() {
    Object value = _getConstantValue("a != 3");
    JUnitTestCase.assertEquals(ConstantEvaluator.NOT_A_CONSTANT, value);
  }

  void test_binary_notEqual_invalidRight() {
    Object value = _getConstantValue("2 != a");
    JUnitTestCase.assertEquals(ConstantEvaluator.NOT_A_CONSTANT, value);
  }

  void test_binary_notEqual_string() {
    Object value = _getConstantValue("'a' != 'b'");
    JUnitTestCase.assertEquals(true, value);
  }

  void test_binary_plus_double() {
    Object value = _getConstantValue("2.3 + 3.2");
    EngineTestCase.assertInstanceOf((obj) => obj is double, double, value);
    JUnitTestCase.assertEquals(2.3 + 3.2, value as double);
  }

  void test_binary_plus_integer() {
    Object value = _getConstantValue("2 + 3");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(5, value as int);
  }

  void test_binary_remainder_double() {
    Object value = _getConstantValue("3.2 % 2.3");
    EngineTestCase.assertInstanceOf((obj) => obj is double, double, value);
    JUnitTestCase.assertEquals(3.2 % 2.3, value as double);
  }

  void test_binary_remainder_integer() {
    Object value = _getConstantValue("8 % 3");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(2, value as int);
  }

  void test_binary_rightShift() {
    Object value = _getConstantValue("64 >> 2");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(16, value as int);
  }

  void test_binary_times_double() {
    Object value = _getConstantValue("2.3 * 3.2");
    EngineTestCase.assertInstanceOf((obj) => obj is double, double, value);
    JUnitTestCase.assertEquals(2.3 * 3.2, value as double);
  }

  void test_binary_times_integer() {
    Object value = _getConstantValue("2 * 3");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(6, value as int);
  }

  void test_binary_truncatingDivide_double() {
    Object value = _getConstantValue("3.2 ~/ 2.3");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(1, value as int);
  }

  void test_binary_truncatingDivide_integer() {
    Object value = _getConstantValue("10 ~/ 3");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(3, value as int);
  }

  void test_literal_boolean_false() {
    Object value = _getConstantValue("false");
    JUnitTestCase.assertEquals(false, value);
  }

  void test_literal_boolean_true() {
    Object value = _getConstantValue("true");
    JUnitTestCase.assertEquals(true, value);
  }

  void test_literal_list() {
    Object value = _getConstantValue("['a', 'b', 'c']");
    EngineTestCase.assertInstanceOf((obj) => obj is List, List, value);
    List list = value as List;
    JUnitTestCase.assertEquals(3, list.length);
    JUnitTestCase.assertEquals("a", list[0]);
    JUnitTestCase.assertEquals("b", list[1]);
    JUnitTestCase.assertEquals("c", list[2]);
  }

  void test_literal_map() {
    Object value = _getConstantValue("{'a' : 'm', 'b' : 'n', 'c' : 'o'}");
    EngineTestCase.assertInstanceOf((obj) => obj is Map, Map, value);
    Map map = value as Map;
    JUnitTestCase.assertEquals(3, map.length);
    JUnitTestCase.assertEquals("m", map["a"]);
    JUnitTestCase.assertEquals("n", map["b"]);
    JUnitTestCase.assertEquals("o", map["c"]);
  }

  void test_literal_null() {
    Object value = _getConstantValue("null");
    JUnitTestCase.assertEquals(null, value);
  }

  void test_literal_number_double() {
    Object value = _getConstantValue("3.45");
    EngineTestCase.assertInstanceOf((obj) => obj is double, double, value);
    JUnitTestCase.assertEquals(3.45, value as double);
  }

  void test_literal_number_integer() {
    Object value = _getConstantValue("42");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(42, value as int);
  }

  void test_literal_string_adjacent() {
    Object value = _getConstantValue("'abc' 'def'");
    JUnitTestCase.assertEquals("abcdef", value);
  }

  void test_literal_string_interpolation_invalid() {
    Object value = _getConstantValue("'a\${f()}c'");
    JUnitTestCase.assertEquals(ConstantEvaluator.NOT_A_CONSTANT, value);
  }

  void test_literal_string_interpolation_valid() {
    Object value = _getConstantValue("'a\${3}c'");
    JUnitTestCase.assertEquals("a3c", value);
  }

  void test_literal_string_simple() {
    Object value = _getConstantValue("'abc'");
    JUnitTestCase.assertEquals("abc", value);
  }

  void test_parenthesizedExpression() {
    Object value = _getConstantValue("('a')");
    JUnitTestCase.assertEquals("a", value);
  }

  void test_unary_bitNot() {
    Object value = _getConstantValue("~42");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(~42, value as int);
  }

  void test_unary_logicalNot() {
    Object value = _getConstantValue("!true");
    JUnitTestCase.assertEquals(false, value);
  }

  void test_unary_negated_double() {
    Object value = _getConstantValue("-42.3");
    EngineTestCase.assertInstanceOf((obj) => obj is double, double, value);
    JUnitTestCase.assertEquals(-42.3, value as double);
  }

  void test_unary_negated_integer() {
    Object value = _getConstantValue("-42");
    EngineTestCase.assertInstanceOf((obj) => obj is int, int, value);
    JUnitTestCase.assertEquals(-42, value as int);
  }

  Object _getConstantValue(String source) => ParserTestCase.parseExpression(source, []).accept(new ConstantEvaluator());

  static dartSuite() {
    _ut.group('ConstantEvaluatorTest', () {
      _ut.test('test_binary_bitAnd', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_bitAnd);
      });
      _ut.test('test_binary_bitOr', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_bitOr);
      });
      _ut.test('test_binary_bitXor', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_bitXor);
      });
      _ut.test('test_binary_divide_double', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_divide_double);
      });
      _ut.test('test_binary_divide_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_divide_integer);
      });
      _ut.test('test_binary_equal_boolean', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_equal_boolean);
      });
      _ut.test('test_binary_equal_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_equal_integer);
      });
      _ut.test('test_binary_equal_invalidLeft', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_equal_invalidLeft);
      });
      _ut.test('test_binary_equal_invalidRight', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_equal_invalidRight);
      });
      _ut.test('test_binary_equal_string', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_equal_string);
      });
      _ut.test('test_binary_greaterThan', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_greaterThan);
      });
      _ut.test('test_binary_greaterThanOrEqual', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_greaterThanOrEqual);
      });
      _ut.test('test_binary_leftShift', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_leftShift);
      });
      _ut.test('test_binary_lessThan', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_lessThan);
      });
      _ut.test('test_binary_lessThanOrEqual', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_lessThanOrEqual);
      });
      _ut.test('test_binary_logicalAnd', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_logicalAnd);
      });
      _ut.test('test_binary_logicalOr', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_logicalOr);
      });
      _ut.test('test_binary_minus_double', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_minus_double);
      });
      _ut.test('test_binary_minus_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_minus_integer);
      });
      _ut.test('test_binary_notEqual_boolean', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_notEqual_boolean);
      });
      _ut.test('test_binary_notEqual_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_notEqual_integer);
      });
      _ut.test('test_binary_notEqual_invalidLeft', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_notEqual_invalidLeft);
      });
      _ut.test('test_binary_notEqual_invalidRight', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_notEqual_invalidRight);
      });
      _ut.test('test_binary_notEqual_string', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_notEqual_string);
      });
      _ut.test('test_binary_plus_double', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_plus_double);
      });
      _ut.test('test_binary_plus_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_plus_integer);
      });
      _ut.test('test_binary_remainder_double', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_remainder_double);
      });
      _ut.test('test_binary_remainder_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_remainder_integer);
      });
      _ut.test('test_binary_rightShift', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_rightShift);
      });
      _ut.test('test_binary_times_double', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_times_double);
      });
      _ut.test('test_binary_times_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_times_integer);
      });
      _ut.test('test_binary_truncatingDivide_double', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_truncatingDivide_double);
      });
      _ut.test('test_binary_truncatingDivide_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_binary_truncatingDivide_integer);
      });
      _ut.test('test_literal_boolean_false', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_boolean_false);
      });
      _ut.test('test_literal_boolean_true', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_boolean_true);
      });
      _ut.test('test_literal_list', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_list);
      });
      _ut.test('test_literal_map', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_map);
      });
      _ut.test('test_literal_null', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_null);
      });
      _ut.test('test_literal_number_double', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_number_double);
      });
      _ut.test('test_literal_number_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_number_integer);
      });
      _ut.test('test_literal_string_adjacent', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_string_adjacent);
      });
      _ut.test('test_literal_string_interpolation_invalid', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_string_interpolation_invalid);
      });
      _ut.test('test_literal_string_interpolation_valid', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_string_interpolation_valid);
      });
      _ut.test('test_literal_string_simple', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_literal_string_simple);
      });
      _ut.test('test_parenthesizedExpression', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_parenthesizedExpression);
      });
      _ut.test('test_unary_bitNot', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_unary_bitNot);
      });
      _ut.test('test_unary_logicalNot', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_unary_logicalNot);
      });
      _ut.test('test_unary_negated_double', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_unary_negated_double);
      });
      _ut.test('test_unary_negated_integer', () {
        final __test = new ConstantEvaluatorTest();
        runJUnitTest(__test, __test.test_unary_negated_integer);
      });
    });
  }
}

class IndexExpressionTest extends EngineTestCase {
  void test_inGetterContext_assignment_compound_left() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // a[b] += c
    AstFactory.assignmentExpression(expression, TokenType.PLUS_EQ, AstFactory.identifier3("c"));
    JUnitTestCase.assertTrue(expression.inGetterContext());
  }

  void test_inGetterContext_assignment_simple_left() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // a[b] = c
    AstFactory.assignmentExpression(expression, TokenType.EQ, AstFactory.identifier3("c"));
    JUnitTestCase.assertFalse(expression.inGetterContext());
  }

  void test_inGetterContext_nonAssignment() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // a[b] + c
    AstFactory.binaryExpression(expression, TokenType.PLUS, AstFactory.identifier3("c"));
    JUnitTestCase.assertTrue(expression.inGetterContext());
  }

  void test_inSetterContext_assignment_compound_left() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // a[b] += c
    AstFactory.assignmentExpression(expression, TokenType.PLUS_EQ, AstFactory.identifier3("c"));
    JUnitTestCase.assertTrue(expression.inSetterContext());
  }

  void test_inSetterContext_assignment_compound_right() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // c += a[b]
    AstFactory.assignmentExpression(AstFactory.identifier3("c"), TokenType.PLUS_EQ, expression);
    JUnitTestCase.assertFalse(expression.inSetterContext());
  }

  void test_inSetterContext_assignment_simple_left() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // a[b] = c
    AstFactory.assignmentExpression(expression, TokenType.EQ, AstFactory.identifier3("c"));
    JUnitTestCase.assertTrue(expression.inSetterContext());
  }

  void test_inSetterContext_assignment_simple_right() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // c = a[b]
    AstFactory.assignmentExpression(AstFactory.identifier3("c"), TokenType.EQ, expression);
    JUnitTestCase.assertFalse(expression.inSetterContext());
  }

  void test_inSetterContext_nonAssignment() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    AstFactory.binaryExpression(expression, TokenType.PLUS, AstFactory.identifier3("c"));
    // a[b] + cc
    JUnitTestCase.assertFalse(expression.inSetterContext());
  }

  void test_inSetterContext_postfix() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    AstFactory.postfixExpression(expression, TokenType.PLUS_PLUS);
    // a[b]++
    JUnitTestCase.assertTrue(expression.inSetterContext());
  }

  void test_inSetterContext_prefix_bang() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // !a[b]
    AstFactory.prefixExpression(TokenType.BANG, expression);
    JUnitTestCase.assertFalse(expression.inSetterContext());
  }

  void test_inSetterContext_prefix_minusMinus() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // --a[b]
    AstFactory.prefixExpression(TokenType.MINUS_MINUS, expression);
    JUnitTestCase.assertTrue(expression.inSetterContext());
  }

  void test_inSetterContext_prefix_plusPlus() {
    IndexExpression expression = AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"));
    // ++a[b]
    AstFactory.prefixExpression(TokenType.PLUS_PLUS, expression);
    JUnitTestCase.assertTrue(expression.inSetterContext());
  }

  static dartSuite() {
    _ut.group('IndexExpressionTest', () {
      _ut.test('test_inGetterContext_assignment_compound_left', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inGetterContext_assignment_compound_left);
      });
      _ut.test('test_inGetterContext_assignment_simple_left', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inGetterContext_assignment_simple_left);
      });
      _ut.test('test_inGetterContext_nonAssignment', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inGetterContext_nonAssignment);
      });
      _ut.test('test_inSetterContext_assignment_compound_left', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_assignment_compound_left);
      });
      _ut.test('test_inSetterContext_assignment_compound_right', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_assignment_compound_right);
      });
      _ut.test('test_inSetterContext_assignment_simple_left', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_assignment_simple_left);
      });
      _ut.test('test_inSetterContext_assignment_simple_right', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_assignment_simple_right);
      });
      _ut.test('test_inSetterContext_nonAssignment', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_nonAssignment);
      });
      _ut.test('test_inSetterContext_postfix', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_postfix);
      });
      _ut.test('test_inSetterContext_prefix_bang', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_prefix_bang);
      });
      _ut.test('test_inSetterContext_prefix_minusMinus', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_prefix_minusMinus);
      });
      _ut.test('test_inSetterContext_prefix_plusPlus', () {
        final __test = new IndexExpressionTest();
        runJUnitTest(__test, __test.test_inSetterContext_prefix_plusPlus);
      });
    });
  }
}

class NodeListTest extends EngineTestCase {
  void test_add() {
    AstNode parent = AstFactory.argumentList([]);
    AstNode firstNode = AstFactory.booleanLiteral(true);
    AstNode secondNode = AstFactory.booleanLiteral(false);
    NodeList<AstNode> list = new NodeList<AstNode>(parent);
    list.insert(0, secondNode);
    list.insert(0, firstNode);
    EngineTestCase.assertSizeOfList(2, list);
    JUnitTestCase.assertSame(firstNode, list[0]);
    JUnitTestCase.assertSame(secondNode, list[1]);
    JUnitTestCase.assertSame(parent, firstNode.parent);
    JUnitTestCase.assertSame(parent, secondNode.parent);
    AstNode thirdNode = AstFactory.booleanLiteral(false);
    list.insert(1, thirdNode);
    EngineTestCase.assertSizeOfList(3, list);
    JUnitTestCase.assertSame(firstNode, list[0]);
    JUnitTestCase.assertSame(thirdNode, list[1]);
    JUnitTestCase.assertSame(secondNode, list[2]);
    JUnitTestCase.assertSame(parent, firstNode.parent);
    JUnitTestCase.assertSame(parent, secondNode.parent);
    JUnitTestCase.assertSame(parent, thirdNode.parent);
  }

  void test_add_negative() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    try {
      list.insert(-1, AstFactory.booleanLiteral(true));
      JUnitTestCase.fail("Expected IndexOutOfBoundsException");
    } on RangeError catch (exception) {
    }
  }

  void test_add_tooBig() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    try {
      list.insert(1, AstFactory.booleanLiteral(true));
      JUnitTestCase.fail("Expected IndexOutOfBoundsException");
    } on RangeError catch (exception) {
    }
  }

  void test_addAll() {
    AstNode parent = AstFactory.argumentList([]);
    List<AstNode> firstNodes = new List<AstNode>();
    AstNode firstNode = AstFactory.booleanLiteral(true);
    AstNode secondNode = AstFactory.booleanLiteral(false);
    firstNodes.add(firstNode);
    firstNodes.add(secondNode);
    NodeList<AstNode> list = new NodeList<AstNode>(parent);
    list.addAll(firstNodes);
    EngineTestCase.assertSizeOfList(2, list);
    JUnitTestCase.assertSame(firstNode, list[0]);
    JUnitTestCase.assertSame(secondNode, list[1]);
    JUnitTestCase.assertSame(parent, firstNode.parent);
    JUnitTestCase.assertSame(parent, secondNode.parent);
    List<AstNode> secondNodes = new List<AstNode>();
    AstNode thirdNode = AstFactory.booleanLiteral(true);
    AstNode fourthNode = AstFactory.booleanLiteral(false);
    secondNodes.add(thirdNode);
    secondNodes.add(fourthNode);
    list.addAll(secondNodes);
    EngineTestCase.assertSizeOfList(4, list);
    JUnitTestCase.assertSame(firstNode, list[0]);
    JUnitTestCase.assertSame(secondNode, list[1]);
    JUnitTestCase.assertSame(thirdNode, list[2]);
    JUnitTestCase.assertSame(fourthNode, list[3]);
    JUnitTestCase.assertSame(parent, firstNode.parent);
    JUnitTestCase.assertSame(parent, secondNode.parent);
    JUnitTestCase.assertSame(parent, thirdNode.parent);
    JUnitTestCase.assertSame(parent, fourthNode.parent);
  }

  void test_create() {
    AstNode owner = AstFactory.argumentList([]);
    NodeList<AstNode> list = NodeList.create(owner);
    JUnitTestCase.assertNotNull(list);
    EngineTestCase.assertSizeOfList(0, list);
    JUnitTestCase.assertSame(owner, list.owner);
  }

  void test_creation() {
    AstNode owner = AstFactory.argumentList([]);
    NodeList<AstNode> list = new NodeList<AstNode>(owner);
    JUnitTestCase.assertNotNull(list);
    EngineTestCase.assertSizeOfList(0, list);
    JUnitTestCase.assertSame(owner, list.owner);
  }

  void test_get_negative() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    try {
      list[-1];
      JUnitTestCase.fail("Expected IndexOutOfBoundsException");
    } on RangeError catch (exception) {
    }
  }

  void test_get_tooBig() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    try {
      list[1];
      JUnitTestCase.fail("Expected IndexOutOfBoundsException");
    } on RangeError catch (exception) {
    }
  }

  void test_getBeginToken_empty() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    JUnitTestCase.assertNull(list.beginToken);
  }

  void test_getBeginToken_nonEmpty() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    AstNode node = AstFactory.parenthesizedExpression(AstFactory.booleanLiteral(true));
    list.add(node);
    JUnitTestCase.assertSame(node.beginToken, list.beginToken);
  }

  void test_getEndToken_empty() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    JUnitTestCase.assertNull(list.endToken);
  }

  void test_getEndToken_nonEmpty() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    AstNode node = AstFactory.parenthesizedExpression(AstFactory.booleanLiteral(true));
    list.add(node);
    JUnitTestCase.assertSame(node.endToken, list.endToken);
  }

  void test_indexOf() {
    List<AstNode> nodes = new List<AstNode>();
    AstNode firstNode = AstFactory.booleanLiteral(true);
    AstNode secondNode = AstFactory.booleanLiteral(false);
    AstNode thirdNode = AstFactory.booleanLiteral(true);
    AstNode fourthNode = AstFactory.booleanLiteral(false);
    nodes.add(firstNode);
    nodes.add(secondNode);
    nodes.add(thirdNode);
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    list.addAll(nodes);
    EngineTestCase.assertSizeOfList(3, list);
    JUnitTestCase.assertEquals(0, list.indexOf(firstNode));
    JUnitTestCase.assertEquals(1, list.indexOf(secondNode));
    JUnitTestCase.assertEquals(2, list.indexOf(thirdNode));
    JUnitTestCase.assertEquals(-1, list.indexOf(fourthNode));
    JUnitTestCase.assertEquals(-1, list.indexOf(null));
  }

  void test_remove() {
    List<AstNode> nodes = new List<AstNode>();
    AstNode firstNode = AstFactory.booleanLiteral(true);
    AstNode secondNode = AstFactory.booleanLiteral(false);
    AstNode thirdNode = AstFactory.booleanLiteral(true);
    nodes.add(firstNode);
    nodes.add(secondNode);
    nodes.add(thirdNode);
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    list.addAll(nodes);
    EngineTestCase.assertSizeOfList(3, list);
    JUnitTestCase.assertSame(secondNode, list.removeAt(1));
    EngineTestCase.assertSizeOfList(2, list);
    JUnitTestCase.assertSame(firstNode, list[0]);
    JUnitTestCase.assertSame(thirdNode, list[1]);
  }

  void test_remove_negative() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    try {
      list.removeAt(-1);
      JUnitTestCase.fail("Expected IndexOutOfBoundsException");
    } on RangeError catch (exception) {
    }
  }

  void test_remove_tooBig() {
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    try {
      list.removeAt(1);
      JUnitTestCase.fail("Expected IndexOutOfBoundsException");
    } on RangeError catch (exception) {
    }
  }

  void test_set() {
    List<AstNode> nodes = new List<AstNode>();
    AstNode firstNode = AstFactory.booleanLiteral(true);
    AstNode secondNode = AstFactory.booleanLiteral(false);
    AstNode thirdNode = AstFactory.booleanLiteral(true);
    nodes.add(firstNode);
    nodes.add(secondNode);
    nodes.add(thirdNode);
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    list.addAll(nodes);
    EngineTestCase.assertSizeOfList(3, list);
    AstNode fourthNode = AstFactory.integer(0);
    JUnitTestCase.assertSame(secondNode, javaListSet(list, 1, fourthNode));
    EngineTestCase.assertSizeOfList(3, list);
    JUnitTestCase.assertSame(firstNode, list[0]);
    JUnitTestCase.assertSame(fourthNode, list[1]);
    JUnitTestCase.assertSame(thirdNode, list[2]);
  }

  void test_set_negative() {
    AstNode node = AstFactory.booleanLiteral(true);
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    try {
      javaListSet(list, -1, node);
      JUnitTestCase.fail("Expected IndexOutOfBoundsException");
    } on RangeError catch (exception) {
    }
  }

  void test_set_tooBig() {
    AstNode node = AstFactory.booleanLiteral(true);
    NodeList<AstNode> list = new NodeList<AstNode>(AstFactory.argumentList([]));
    try {
      javaListSet(list, 1, node);
      JUnitTestCase.fail("Expected IndexOutOfBoundsException");
    } on RangeError catch (exception) {
    }
  }

  static dartSuite() {
    _ut.group('NodeListTest', () {
      _ut.test('test_add', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_add);
      });
      _ut.test('test_addAll', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_addAll);
      });
      _ut.test('test_add_negative', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_add_negative);
      });
      _ut.test('test_add_tooBig', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_add_tooBig);
      });
      _ut.test('test_create', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_create);
      });
      _ut.test('test_creation', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_creation);
      });
      _ut.test('test_getBeginToken_empty', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_getBeginToken_empty);
      });
      _ut.test('test_getBeginToken_nonEmpty', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_getBeginToken_nonEmpty);
      });
      _ut.test('test_getEndToken_empty', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_getEndToken_empty);
      });
      _ut.test('test_getEndToken_nonEmpty', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_getEndToken_nonEmpty);
      });
      _ut.test('test_get_negative', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_get_negative);
      });
      _ut.test('test_get_tooBig', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_get_tooBig);
      });
      _ut.test('test_indexOf', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_indexOf);
      });
      _ut.test('test_remove', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_remove);
      });
      _ut.test('test_remove_negative', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_remove_negative);
      });
      _ut.test('test_remove_tooBig', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_remove_tooBig);
      });
      _ut.test('test_set', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_set);
      });
      _ut.test('test_set_negative', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_set_negative);
      });
      _ut.test('test_set_tooBig', () {
        final __test = new NodeListTest();
        runJUnitTest(__test, __test.test_set_tooBig);
      });
    });
  }
}

class NodeLocatorTest extends ParserTestCase {
  void test_range() {
    CompilationUnit unit = ParserTestCase.parseCompilationUnit("library myLib;", []);
    _assertLocate(unit, 4, 10, (node) => node is LibraryDirective, LibraryDirective);
  }

  void test_searchWithin_null() {
    NodeLocator locator = new NodeLocator.con2(0, 0);
    JUnitTestCase.assertNull(locator.searchWithin(null));
  }

  void test_searchWithin_offset() {
    CompilationUnit unit = ParserTestCase.parseCompilationUnit("library myLib;", []);
    _assertLocate(unit, 10, 10, (node) => node is SimpleIdentifier, SimpleIdentifier);
  }

  void test_searchWithin_offsetAfterNode() {
    CompilationUnit unit = ParserTestCase.parseCompilationUnit(EngineTestCase.createSource(["class A {}", "class B {}"]), []);
    NodeLocator locator = new NodeLocator.con2(1024, 1024);
    AstNode node = locator.searchWithin(unit.declarations[0]);
    JUnitTestCase.assertNull(node);
  }

  void test_searchWithin_offsetBeforeNode() {
    CompilationUnit unit = ParserTestCase.parseCompilationUnit(EngineTestCase.createSource(["class A {}", "class B {}"]), []);
    NodeLocator locator = new NodeLocator.con2(0, 0);
    AstNode node = locator.searchWithin(unit.declarations[1]);
    JUnitTestCase.assertNull(node);
  }

  void _assertLocate(CompilationUnit unit, int start, int end, Predicate<AstNode> predicate, Type expectedClass) {
    NodeLocator locator = new NodeLocator.con2(start, end);
    AstNode node = locator.searchWithin(unit);
    JUnitTestCase.assertNotNull(node);
    JUnitTestCase.assertSame(node, locator.foundNode);
    JUnitTestCase.assertTrueMsg("Node starts after range", node.offset <= start);
    JUnitTestCase.assertTrueMsg("Node ends before range", node.offset + node.length > end);
    EngineTestCase.assertInstanceOf(predicate, expectedClass, node);
  }

  static dartSuite() {
    _ut.group('NodeLocatorTest', () {
      _ut.test('test_range', () {
        final __test = new NodeLocatorTest();
        runJUnitTest(__test, __test.test_range);
      });
      _ut.test('test_searchWithin_null', () {
        final __test = new NodeLocatorTest();
        runJUnitTest(__test, __test.test_searchWithin_null);
      });
      _ut.test('test_searchWithin_offset', () {
        final __test = new NodeLocatorTest();
        runJUnitTest(__test, __test.test_searchWithin_offset);
      });
      _ut.test('test_searchWithin_offsetAfterNode', () {
        final __test = new NodeLocatorTest();
        runJUnitTest(__test, __test.test_searchWithin_offsetAfterNode);
      });
      _ut.test('test_searchWithin_offsetBeforeNode', () {
        final __test = new NodeLocatorTest();
        runJUnitTest(__test, __test.test_searchWithin_offsetBeforeNode);
      });
    });
  }
}

class SimpleIdentifierTest extends ParserTestCase {
  void test_inDeclarationContext_catch_exception() {
    SimpleIdentifier identifier = AstFactory.catchClause("e", []).exceptionParameter;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_catch_stack() {
    SimpleIdentifier identifier = AstFactory.catchClause2("e", "s", []).stackTraceParameter;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_classDeclaration() {
    SimpleIdentifier identifier = AstFactory.classDeclaration(null, "C", null, null, null, null, []).name;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_classTypeAlias() {
    SimpleIdentifier identifier = AstFactory.classTypeAlias("C", null, null, null, null, null).name;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_constructorDeclaration() {
    SimpleIdentifier identifier = AstFactory.constructorDeclaration(AstFactory.identifier3("C"), "c", null, null).name;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_declaredIdentifier() {
    DeclaredIdentifier declaredIdentifier = AstFactory.declaredIdentifier3("v");
    SimpleIdentifier identifier = declaredIdentifier.identifier;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_fieldFormalParameter() {
    SimpleIdentifier identifier = AstFactory.fieldFormalParameter2("p").identifier;
    JUnitTestCase.assertFalse(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_functionDeclaration() {
    SimpleIdentifier identifier = AstFactory.functionDeclaration(null, null, "f", null).name;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_functionTypeAlias() {
    SimpleIdentifier identifier = AstFactory.typeAlias(null, "F", null, null).name;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_label_false() {
    SimpleIdentifier identifier = AstFactory.namedExpression2("l", AstFactory.integer(0)).name.label;
    JUnitTestCase.assertFalse(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_label_true() {
    Label label = AstFactory.label2("l");
    SimpleIdentifier identifier = label.label;
    AstFactory.labeledStatement(AstFactory.list([label]), AstFactory.emptyStatement());
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_methodDeclaration() {
    SimpleIdentifier identifier = AstFactory.identifier3("m");
    AstFactory.methodDeclaration2(null, null, null, null, identifier, null, null);
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_simpleFormalParameter() {
    SimpleIdentifier identifier = AstFactory.simpleFormalParameter3("p").identifier;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_typeParameter_bound() {
    TypeName bound = AstFactory.typeName4("A", []);
    SimpleIdentifier identifier = bound.name as SimpleIdentifier;
    AstFactory.typeParameter2("E", bound);
    JUnitTestCase.assertFalse(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_typeParameter_name() {
    SimpleIdentifier identifier = AstFactory.typeParameter("E").name;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inDeclarationContext_variableDeclaration() {
    SimpleIdentifier identifier = AstFactory.variableDeclaration("v").name;
    JUnitTestCase.assertTrue(identifier.inDeclarationContext());
  }

  void test_inGetterContext() {
    for (WrapperKind wrapper in WrapperKind.values) {
      for (AssignmentKind assignment in AssignmentKind.values) {
        SimpleIdentifier identifier = _createIdentifier(wrapper, assignment);
        if (assignment == AssignmentKind.SIMPLE_LEFT && wrapper != WrapperKind.PREFIXED_LEFT && wrapper != WrapperKind.PROPERTY_LEFT) {
          if (identifier.inGetterContext()) {
            JUnitTestCase.fail("Expected ${_topMostNode(identifier).toSource()} to be false");
          }
        } else {
          if (!identifier.inGetterContext()) {
            JUnitTestCase.fail("Expected ${_topMostNode(identifier).toSource()} to be true");
          }
        }
      }
    }
  }

  void test_inReferenceContext() {
    SimpleIdentifier identifier = AstFactory.identifier3("id");
    AstFactory.namedExpression(AstFactory.label(identifier), AstFactory.identifier3("_"));
    JUnitTestCase.assertFalse(identifier.inGetterContext());
    JUnitTestCase.assertFalse(identifier.inSetterContext());
  }

  void test_inSetterContext() {
    for (WrapperKind wrapper in WrapperKind.values) {
      for (AssignmentKind assignment in AssignmentKind.values) {
        SimpleIdentifier identifier = _createIdentifier(wrapper, assignment);
        if (wrapper == WrapperKind.PREFIXED_LEFT || wrapper == WrapperKind.PROPERTY_LEFT || assignment == AssignmentKind.BINARY || assignment == AssignmentKind.COMPOUND_RIGHT || assignment == AssignmentKind.PREFIX_NOT || assignment == AssignmentKind.SIMPLE_RIGHT || assignment == AssignmentKind.NONE) {
          if (identifier.inSetterContext()) {
            JUnitTestCase.fail("Expected ${_topMostNode(identifier).toSource()} to be false");
          }
        } else {
          if (!identifier.inSetterContext()) {
            JUnitTestCase.fail("Expected ${_topMostNode(identifier).toSource()} to be true");
          }
        }
      }
    }
  }

  void test_isQualified_inMethodInvocation_noTarget() {
    MethodInvocation invocation = AstFactory.methodInvocation2("test", [AstFactory.identifier3("arg0")]);
    SimpleIdentifier identifier = invocation.methodName;
    JUnitTestCase.assertFalse(identifier.isQualified);
  }

  void test_isQualified_inMethodInvocation_withTarget() {
    MethodInvocation invocation = AstFactory.methodInvocation(AstFactory.identifier3("target"), "test", [AstFactory.identifier3("arg0")]);
    SimpleIdentifier identifier = invocation.methodName;
    JUnitTestCase.assertTrue(identifier.isQualified);
  }

  void test_isQualified_inPrefixedIdentifier_name() {
    SimpleIdentifier identifier = AstFactory.identifier3("test");
    AstFactory.identifier4("prefix", identifier);
    JUnitTestCase.assertTrue(identifier.isQualified);
  }

  void test_isQualified_inPrefixedIdentifier_prefix() {
    SimpleIdentifier identifier = AstFactory.identifier3("test");
    AstFactory.identifier(identifier, AstFactory.identifier3("name"));
    JUnitTestCase.assertFalse(identifier.isQualified);
  }

  void test_isQualified_inPropertyAccess_name() {
    SimpleIdentifier identifier = AstFactory.identifier3("test");
    AstFactory.propertyAccess(AstFactory.identifier3("target"), identifier);
    JUnitTestCase.assertTrue(identifier.isQualified);
  }

  void test_isQualified_inPropertyAccess_target() {
    SimpleIdentifier identifier = AstFactory.identifier3("test");
    AstFactory.propertyAccess(identifier, AstFactory.identifier3("name"));
    JUnitTestCase.assertFalse(identifier.isQualified);
  }

  void test_isQualified_inReturnStatement() {
    SimpleIdentifier identifier = AstFactory.identifier3("test");
    AstFactory.returnStatement2(identifier);
    JUnitTestCase.assertFalse(identifier.isQualified);
  }

  SimpleIdentifier _createIdentifier(WrapperKind wrapper, AssignmentKind assignment) {
    SimpleIdentifier identifier = AstFactory.identifier3("a");
    Expression expression = identifier;
    while (true) {
      if (wrapper == WrapperKind.PREFIXED_LEFT) {
        expression = AstFactory.identifier(identifier, AstFactory.identifier3("_"));
      } else if (wrapper == WrapperKind.PREFIXED_RIGHT) {
        expression = AstFactory.identifier(AstFactory.identifier3("_"), identifier);
      } else if (wrapper == WrapperKind.PROPERTY_LEFT) {
        expression = AstFactory.propertyAccess2(expression, "_");
      } else if (wrapper == WrapperKind.PROPERTY_RIGHT) {
        expression = AstFactory.propertyAccess(AstFactory.identifier3("_"), identifier);
      } else if (wrapper == WrapperKind.NONE) {
      }
      break;
    }
    while (true) {
      if (assignment == AssignmentKind.BINARY) {
        AstFactory.binaryExpression(expression, TokenType.PLUS, AstFactory.identifier3("_"));
      } else if (assignment == AssignmentKind.COMPOUND_LEFT) {
        AstFactory.assignmentExpression(expression, TokenType.PLUS_EQ, AstFactory.identifier3("_"));
      } else if (assignment == AssignmentKind.COMPOUND_RIGHT) {
        AstFactory.assignmentExpression(AstFactory.identifier3("_"), TokenType.PLUS_EQ, expression);
      } else if (assignment == AssignmentKind.POSTFIX_INC) {
        AstFactory.postfixExpression(expression, TokenType.PLUS_PLUS);
      } else if (assignment == AssignmentKind.PREFIX_DEC) {
        AstFactory.prefixExpression(TokenType.MINUS_MINUS, expression);
      } else if (assignment == AssignmentKind.PREFIX_INC) {
        AstFactory.prefixExpression(TokenType.PLUS_PLUS, expression);
      } else if (assignment == AssignmentKind.PREFIX_NOT) {
        AstFactory.prefixExpression(TokenType.BANG, expression);
      } else if (assignment == AssignmentKind.SIMPLE_LEFT) {
        AstFactory.assignmentExpression(expression, TokenType.EQ, AstFactory.identifier3("_"));
      } else if (assignment == AssignmentKind.SIMPLE_RIGHT) {
        AstFactory.assignmentExpression(AstFactory.identifier3("_"), TokenType.EQ, expression);
      } else if (assignment == AssignmentKind.NONE) {
      }
      break;
    }
    return identifier;
  }

  /**
   * Return the top-most node in the AST structure containing the given identifier.
   *
   * @param identifier the identifier in the AST structure being traversed
   * @return the root of the AST structure containing the identifier
   */
  AstNode _topMostNode(SimpleIdentifier identifier) {
    AstNode child = identifier;
    AstNode parent = identifier.parent;
    while (parent != null) {
      child = parent;
      parent = parent.parent;
    }
    return child;
  }

  static dartSuite() {
    _ut.group('SimpleIdentifierTest', () {
      _ut.test('test_inDeclarationContext_catch_exception', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_catch_exception);
      });
      _ut.test('test_inDeclarationContext_catch_stack', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_catch_stack);
      });
      _ut.test('test_inDeclarationContext_classDeclaration', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_classDeclaration);
      });
      _ut.test('test_inDeclarationContext_classTypeAlias', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_classTypeAlias);
      });
      _ut.test('test_inDeclarationContext_constructorDeclaration', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_constructorDeclaration);
      });
      _ut.test('test_inDeclarationContext_declaredIdentifier', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_declaredIdentifier);
      });
      _ut.test('test_inDeclarationContext_fieldFormalParameter', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_fieldFormalParameter);
      });
      _ut.test('test_inDeclarationContext_functionDeclaration', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_functionDeclaration);
      });
      _ut.test('test_inDeclarationContext_functionTypeAlias', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_functionTypeAlias);
      });
      _ut.test('test_inDeclarationContext_label_false', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_label_false);
      });
      _ut.test('test_inDeclarationContext_label_true', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_label_true);
      });
      _ut.test('test_inDeclarationContext_methodDeclaration', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_methodDeclaration);
      });
      _ut.test('test_inDeclarationContext_simpleFormalParameter', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_simpleFormalParameter);
      });
      _ut.test('test_inDeclarationContext_typeParameter_bound', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_typeParameter_bound);
      });
      _ut.test('test_inDeclarationContext_typeParameter_name', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_typeParameter_name);
      });
      _ut.test('test_inDeclarationContext_variableDeclaration', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inDeclarationContext_variableDeclaration);
      });
      _ut.test('test_inGetterContext', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inGetterContext);
      });
      _ut.test('test_inReferenceContext', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inReferenceContext);
      });
      _ut.test('test_inSetterContext', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_inSetterContext);
      });
      _ut.test('test_isQualified_inMethodInvocation_noTarget', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_isQualified_inMethodInvocation_noTarget);
      });
      _ut.test('test_isQualified_inMethodInvocation_withTarget', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_isQualified_inMethodInvocation_withTarget);
      });
      _ut.test('test_isQualified_inPrefixedIdentifier_name', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_isQualified_inPrefixedIdentifier_name);
      });
      _ut.test('test_isQualified_inPrefixedIdentifier_prefix', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_isQualified_inPrefixedIdentifier_prefix);
      });
      _ut.test('test_isQualified_inPropertyAccess_name', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_isQualified_inPropertyAccess_name);
      });
      _ut.test('test_isQualified_inPropertyAccess_target', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_isQualified_inPropertyAccess_target);
      });
      _ut.test('test_isQualified_inReturnStatement', () {
        final __test = new SimpleIdentifierTest();
        runJUnitTest(__test, __test.test_isQualified_inReturnStatement);
      });
    });
  }
}

class SimpleStringLiteralTest extends ParserTestCase {
  void test_getValueOffset() {
    JUnitTestCase.assertEquals(1, new SimpleStringLiteral(TokenFactory.tokenFromString("'X'"), "X").valueOffset);
    JUnitTestCase.assertEquals(1, new SimpleStringLiteral(TokenFactory.tokenFromString("\"X\""), "X").valueOffset);
    JUnitTestCase.assertEquals(3, new SimpleStringLiteral(TokenFactory.tokenFromString("\"\"\"X\"\"\""), "X").valueOffset);
    JUnitTestCase.assertEquals(3, new SimpleStringLiteral(TokenFactory.tokenFromString("'''X'''"), "X").valueOffset);
    JUnitTestCase.assertEquals(2, new SimpleStringLiteral(TokenFactory.tokenFromString("r'X'"), "X").valueOffset);
    JUnitTestCase.assertEquals(2, new SimpleStringLiteral(TokenFactory.tokenFromString("r\"X\""), "X").valueOffset);
    JUnitTestCase.assertEquals(4, new SimpleStringLiteral(TokenFactory.tokenFromString("r\"\"\"X\"\"\""), "X").valueOffset);
    JUnitTestCase.assertEquals(4, new SimpleStringLiteral(TokenFactory.tokenFromString("r'''X'''"), "X").valueOffset);
  }

  void test_isMultiline() {
    JUnitTestCase.assertFalse(new SimpleStringLiteral(TokenFactory.tokenFromString("'X'"), "X").isMultiline);
    JUnitTestCase.assertFalse(new SimpleStringLiteral(TokenFactory.tokenFromString("r'X'"), "X").isMultiline);
    JUnitTestCase.assertFalse(new SimpleStringLiteral(TokenFactory.tokenFromString("\"X\""), "X").isMultiline);
    JUnitTestCase.assertFalse(new SimpleStringLiteral(TokenFactory.tokenFromString("r\"X\""), "X").isMultiline);
    JUnitTestCase.assertTrue(new SimpleStringLiteral(TokenFactory.tokenFromString("'''X'''"), "X").isMultiline);
    JUnitTestCase.assertTrue(new SimpleStringLiteral(TokenFactory.tokenFromString("r'''X'''"), "X").isMultiline);
    JUnitTestCase.assertTrue(new SimpleStringLiteral(TokenFactory.tokenFromString("\"\"\"X\"\"\""), "X").isMultiline);
    JUnitTestCase.assertTrue(new SimpleStringLiteral(TokenFactory.tokenFromString("r\"\"\"X\"\"\""), "X").isMultiline);
  }

  void test_isRaw() {
    JUnitTestCase.assertFalse(new SimpleStringLiteral(TokenFactory.tokenFromString("'X'"), "X").isRaw);
    JUnitTestCase.assertFalse(new SimpleStringLiteral(TokenFactory.tokenFromString("\"X\""), "X").isRaw);
    JUnitTestCase.assertFalse(new SimpleStringLiteral(TokenFactory.tokenFromString("\"\"\"X\"\"\""), "X").isRaw);
    JUnitTestCase.assertFalse(new SimpleStringLiteral(TokenFactory.tokenFromString("'''X'''"), "X").isRaw);
    JUnitTestCase.assertTrue(new SimpleStringLiteral(TokenFactory.tokenFromString("r'X'"), "X").isRaw);
    JUnitTestCase.assertTrue(new SimpleStringLiteral(TokenFactory.tokenFromString("r\"X\""), "X").isRaw);
    JUnitTestCase.assertTrue(new SimpleStringLiteral(TokenFactory.tokenFromString("r\"\"\"X\"\"\""), "X").isRaw);
    JUnitTestCase.assertTrue(new SimpleStringLiteral(TokenFactory.tokenFromString("r'''X'''"), "X").isRaw);
  }

  void test_simple() {
    Token token = TokenFactory.tokenFromString("'value'");
    SimpleStringLiteral stringLiteral = new SimpleStringLiteral(token, "value");
    JUnitTestCase.assertSame(token, stringLiteral.literal);
    JUnitTestCase.assertSame(token, stringLiteral.beginToken);
    JUnitTestCase.assertSame(token, stringLiteral.endToken);
    JUnitTestCase.assertEquals("value", stringLiteral.value);
  }

  static dartSuite() {
    _ut.group('SimpleStringLiteralTest', () {
      _ut.test('test_getValueOffset', () {
        final __test = new SimpleStringLiteralTest();
        runJUnitTest(__test, __test.test_getValueOffset);
      });
      _ut.test('test_isMultiline', () {
        final __test = new SimpleStringLiteralTest();
        runJUnitTest(__test, __test.test_isMultiline);
      });
      _ut.test('test_isRaw', () {
        final __test = new SimpleStringLiteralTest();
        runJUnitTest(__test, __test.test_isRaw);
      });
      _ut.test('test_simple', () {
        final __test = new SimpleStringLiteralTest();
        runJUnitTest(__test, __test.test_simple);
      });
    });
  }
}

class ToSourceVisitorTest extends EngineTestCase {
  void test_visitAdjacentStrings() {
    _assertSource("'a' 'b'", AstFactory.adjacentStrings([AstFactory.string2("a"), AstFactory.string2("b")]));
  }

  void test_visitAnnotation_constant() {
    _assertSource("@A", AstFactory.annotation(AstFactory.identifier3("A")));
  }

  void test_visitAnnotation_constructor() {
    _assertSource("@A.c()", AstFactory.annotation2(AstFactory.identifier3("A"), AstFactory.identifier3("c"), AstFactory.argumentList([])));
  }

  void test_visitArgumentList() {
    _assertSource("(a, b)", AstFactory.argumentList([AstFactory.identifier3("a"), AstFactory.identifier3("b")]));
  }

  void test_visitAsExpression() {
    _assertSource("e as T", AstFactory.asExpression(AstFactory.identifier3("e"), AstFactory.typeName4("T", [])));
  }

  void test_visitAssertStatement() {
    _assertSource("assert (a);", AstFactory.assertStatement(AstFactory.identifier3("a")));
  }

  void test_visitAssignmentExpression() {
    _assertSource("a = b", AstFactory.assignmentExpression(AstFactory.identifier3("a"), TokenType.EQ, AstFactory.identifier3("b")));
  }

  void test_visitAwaitExpression() {
    _assertSource("await e;", AstFactory.awaitExpression(AstFactory.identifier3("e")));
  }

  void test_visitBinaryExpression() {
    _assertSource("a + b", AstFactory.binaryExpression(AstFactory.identifier3("a"), TokenType.PLUS, AstFactory.identifier3("b")));
  }

  void test_visitBlock_empty() {
    _assertSource("{}", AstFactory.block([]));
  }

  void test_visitBlock_nonEmpty() {
    _assertSource("{break; break;}", AstFactory.block([AstFactory.breakStatement(), AstFactory.breakStatement()]));
  }

  void test_visitBlockFunctionBody_async() {
    _assertSource("async {}", AstFactory.asyncBlockFunctionBody([]));
  }

  void test_visitBlockFunctionBody_async_star() {
    _assertSource("async* {}", AstFactory.asyncGeneratorBlockFunctionBody([]));
  }

  void test_visitBlockFunctionBody_simple() {
    _assertSource("{}", AstFactory.blockFunctionBody2([]));
  }

  void test_visitBlockFunctionBody_sync() {
    _assertSource("sync {}", AstFactory.syncBlockFunctionBody([]));
  }

  void test_visitBlockFunctionBody_sync_star() {
    _assertSource("sync* {}", AstFactory.syncGeneratorBlockFunctionBody([]));
  }

  void test_visitBooleanLiteral_false() {
    _assertSource("false", AstFactory.booleanLiteral(false));
  }

  void test_visitBooleanLiteral_true() {
    _assertSource("true", AstFactory.booleanLiteral(true));
  }

  void test_visitBreakStatement_label() {
    _assertSource("break l;", AstFactory.breakStatement2("l"));
  }

  void test_visitBreakStatement_noLabel() {
    _assertSource("break;", AstFactory.breakStatement());
  }

  void test_visitCascadeExpression_field() {
    _assertSource("a..b..c", AstFactory.cascadeExpression(AstFactory.identifier3("a"), [
        AstFactory.cascadedPropertyAccess("b"),
        AstFactory.cascadedPropertyAccess("c")]));
  }

  void test_visitCascadeExpression_index() {
    _assertSource("a..[0]..[1]", AstFactory.cascadeExpression(AstFactory.identifier3("a"), [
        AstFactory.cascadedIndexExpression(AstFactory.integer(0)),
        AstFactory.cascadedIndexExpression(AstFactory.integer(1))]));
  }

  void test_visitCascadeExpression_method() {
    _assertSource("a..b()..c()", AstFactory.cascadeExpression(AstFactory.identifier3("a"), [
        AstFactory.cascadedMethodInvocation("b", []),
        AstFactory.cascadedMethodInvocation("c", [])]));
  }

  void test_visitCatchClause_catch_noStack() {
    _assertSource("catch (e) {}", AstFactory.catchClause("e", []));
  }

  void test_visitCatchClause_catch_stack() {
    _assertSource("catch (e, s) {}", AstFactory.catchClause2("e", "s", []));
  }

  void test_visitCatchClause_on() {
    _assertSource("on E {}", AstFactory.catchClause3(AstFactory.typeName4("E", []), []));
  }

  void test_visitCatchClause_on_catch() {
    _assertSource("on E catch (e) {}", AstFactory.catchClause4(AstFactory.typeName4("E", []), "e", []));
  }

  void test_visitClassDeclaration_abstract() {
    _assertSource("abstract class C {}", AstFactory.classDeclaration(Keyword.ABSTRACT, "C", null, null, null, null, []));
  }

  void test_visitClassDeclaration_empty() {
    _assertSource("class C {}", AstFactory.classDeclaration(null, "C", null, null, null, null, []));
  }

  void test_visitClassDeclaration_extends() {
    _assertSource("class C extends A {}", AstFactory.classDeclaration(null, "C", null, AstFactory.extendsClause(AstFactory.typeName4("A", [])), null, null, []));
  }

  void test_visitClassDeclaration_extends_implements() {
    _assertSource("class C extends A implements B {}", AstFactory.classDeclaration(null, "C", null, AstFactory.extendsClause(AstFactory.typeName4("A", [])), null, AstFactory.implementsClause([AstFactory.typeName4("B", [])]), []));
  }

  void test_visitClassDeclaration_extends_with() {
    _assertSource("class C extends A with M {}", AstFactory.classDeclaration(null, "C", null, AstFactory.extendsClause(AstFactory.typeName4("A", [])), AstFactory.withClause([AstFactory.typeName4("M", [])]), null, []));
  }

  void test_visitClassDeclaration_extends_with_implements() {
    _assertSource("class C extends A with M implements B {}", AstFactory.classDeclaration(null, "C", null, AstFactory.extendsClause(AstFactory.typeName4("A", [])), AstFactory.withClause([AstFactory.typeName4("M", [])]), AstFactory.implementsClause([AstFactory.typeName4("B", [])]), []));
  }

  void test_visitClassDeclaration_implements() {
    _assertSource("class C implements B {}", AstFactory.classDeclaration(null, "C", null, null, null, AstFactory.implementsClause([AstFactory.typeName4("B", [])]), []));
  }

  void test_visitClassDeclaration_multipleMember() {
    _assertSource("class C {var a; var b;}", AstFactory.classDeclaration(null, "C", null, null, null, null, [
        AstFactory.fieldDeclaration2(false, Keyword.VAR, [AstFactory.variableDeclaration("a")]),
        AstFactory.fieldDeclaration2(false, Keyword.VAR, [AstFactory.variableDeclaration("b")])]));
  }

  void test_visitClassDeclaration_parameters() {
    _assertSource("class C<E> {}", AstFactory.classDeclaration(null, "C", AstFactory.typeParameterList(["E"]), null, null, null, []));
  }

  void test_visitClassDeclaration_parameters_extends() {
    _assertSource("class C<E> extends A {}", AstFactory.classDeclaration(null, "C", AstFactory.typeParameterList(["E"]), AstFactory.extendsClause(AstFactory.typeName4("A", [])), null, null, []));
  }

  void test_visitClassDeclaration_parameters_extends_implements() {
    _assertSource("class C<E> extends A implements B {}", AstFactory.classDeclaration(null, "C", AstFactory.typeParameterList(["E"]), AstFactory.extendsClause(AstFactory.typeName4("A", [])), null, AstFactory.implementsClause([AstFactory.typeName4("B", [])]), []));
  }

  void test_visitClassDeclaration_parameters_extends_with() {
    _assertSource("class C<E> extends A with M {}", AstFactory.classDeclaration(null, "C", AstFactory.typeParameterList(["E"]), AstFactory.extendsClause(AstFactory.typeName4("A", [])), AstFactory.withClause([AstFactory.typeName4("M", [])]), null, []));
  }

  void test_visitClassDeclaration_parameters_extends_with_implements() {
    _assertSource("class C<E> extends A with M implements B {}", AstFactory.classDeclaration(null, "C", AstFactory.typeParameterList(["E"]), AstFactory.extendsClause(AstFactory.typeName4("A", [])), AstFactory.withClause([AstFactory.typeName4("M", [])]), AstFactory.implementsClause([AstFactory.typeName4("B", [])]), []));
  }

  void test_visitClassDeclaration_parameters_implements() {
    _assertSource("class C<E> implements B {}", AstFactory.classDeclaration(null, "C", AstFactory.typeParameterList(["E"]), null, null, AstFactory.implementsClause([AstFactory.typeName4("B", [])]), []));
  }

  void test_visitClassDeclaration_singleMember() {
    _assertSource("class C {var a;}", AstFactory.classDeclaration(null, "C", null, null, null, null, [AstFactory.fieldDeclaration2(false, Keyword.VAR, [AstFactory.variableDeclaration("a")])]));
  }

  void test_visitClassDeclaration_withMetadata() {
    ClassDeclaration declaration = AstFactory.classDeclaration(null, "C", null, null, null, null, []);
    declaration.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated class C {}", declaration);
  }

  void test_visitClassTypeAlias_abstract() {
    _assertSource("abstract class C = S with M1;", AstFactory.classTypeAlias("C", null, Keyword.ABSTRACT, AstFactory.typeName4("S", []), AstFactory.withClause([AstFactory.typeName4("M1", [])]), null));
  }

  void test_visitClassTypeAlias_abstract_implements() {
    _assertSource("abstract class C = S with M1 implements I;", AstFactory.classTypeAlias("C", null, Keyword.ABSTRACT, AstFactory.typeName4("S", []), AstFactory.withClause([AstFactory.typeName4("M1", [])]), AstFactory.implementsClause([AstFactory.typeName4("I", [])])));
  }

  void test_visitClassTypeAlias_generic() {
    _assertSource("class C<E> = S<E> with M1<E>;", AstFactory.classTypeAlias("C", AstFactory.typeParameterList(["E"]), null, AstFactory.typeName4("S", [AstFactory.typeName4("E", [])]), AstFactory.withClause([AstFactory.typeName4("M1", [AstFactory.typeName4("E", [])])]), null));
  }

  void test_visitClassTypeAlias_implements() {
    _assertSource("class C = S with M1 implements I;", AstFactory.classTypeAlias("C", null, null, AstFactory.typeName4("S", []), AstFactory.withClause([AstFactory.typeName4("M1", [])]), AstFactory.implementsClause([AstFactory.typeName4("I", [])])));
  }

  void test_visitClassTypeAlias_minimal() {
    _assertSource("class C = S with M1;", AstFactory.classTypeAlias("C", null, null, AstFactory.typeName4("S", []), AstFactory.withClause([AstFactory.typeName4("M1", [])]), null));
  }

  void test_visitClassTypeAlias_parameters_abstract() {
    _assertSource("abstract class C<E> = S with M1;", AstFactory.classTypeAlias("C", AstFactory.typeParameterList(["E"]), Keyword.ABSTRACT, AstFactory.typeName4("S", []), AstFactory.withClause([AstFactory.typeName4("M1", [])]), null));
  }

  void test_visitClassTypeAlias_parameters_abstract_implements() {
    _assertSource("abstract class C<E> = S with M1 implements I;", AstFactory.classTypeAlias("C", AstFactory.typeParameterList(["E"]), Keyword.ABSTRACT, AstFactory.typeName4("S", []), AstFactory.withClause([AstFactory.typeName4("M1", [])]), AstFactory.implementsClause([AstFactory.typeName4("I", [])])));
  }

  void test_visitClassTypeAlias_parameters_implements() {
    _assertSource("class C<E> = S with M1 implements I;", AstFactory.classTypeAlias("C", AstFactory.typeParameterList(["E"]), null, AstFactory.typeName4("S", []), AstFactory.withClause([AstFactory.typeName4("M1", [])]), AstFactory.implementsClause([AstFactory.typeName4("I", [])])));
  }

  void test_visitClassTypeAlias_withMetadata() {
    ClassTypeAlias declaration = AstFactory.classTypeAlias("C", null, null, AstFactory.typeName4("S", []), AstFactory.withClause([AstFactory.typeName4("M1", [])]), null);
    declaration.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated class C = S with M1;", declaration);
  }

  void test_visitComment() {
    _assertSource("", Comment.createBlockComment(<Token> [TokenFactory.tokenFromString("/* comment */")]));
  }

  void test_visitCommentReference() {
    _assertSource("", new CommentReference(null, AstFactory.identifier3("a")));
  }

  void test_visitCompilationUnit_declaration() {
    _assertSource("var a;", AstFactory.compilationUnit2([AstFactory.topLevelVariableDeclaration2(Keyword.VAR, [AstFactory.variableDeclaration("a")])]));
  }

  void test_visitCompilationUnit_directive() {
    _assertSource("library l;", AstFactory.compilationUnit3([AstFactory.libraryDirective2("l")]));
  }

  void test_visitCompilationUnit_directive_declaration() {
    _assertSource("library l; var a;", AstFactory.compilationUnit4(AstFactory.list([AstFactory.libraryDirective2("l")]), AstFactory.list([AstFactory.topLevelVariableDeclaration2(Keyword.VAR, [AstFactory.variableDeclaration("a")])])));
  }

  void test_visitCompilationUnit_empty() {
    _assertSource("", AstFactory.compilationUnit());
  }

  void test_visitCompilationUnit_script() {
    _assertSource("!#/bin/dartvm", AstFactory.compilationUnit5("!#/bin/dartvm"));
  }

  void test_visitCompilationUnit_script_declaration() {
    _assertSource("!#/bin/dartvm var a;", AstFactory.compilationUnit6("!#/bin/dartvm", [AstFactory.topLevelVariableDeclaration2(Keyword.VAR, [AstFactory.variableDeclaration("a")])]));
  }

  void test_visitCompilationUnit_script_directive() {
    _assertSource("!#/bin/dartvm library l;", AstFactory.compilationUnit7("!#/bin/dartvm", [AstFactory.libraryDirective2("l")]));
  }

  void test_visitCompilationUnit_script_directives_declarations() {
    _assertSource("!#/bin/dartvm library l; var a;", AstFactory.compilationUnit8("!#/bin/dartvm", AstFactory.list([AstFactory.libraryDirective2("l")]), AstFactory.list([AstFactory.topLevelVariableDeclaration2(Keyword.VAR, [AstFactory.variableDeclaration("a")])])));
  }

  void test_visitConditionalExpression() {
    _assertSource("a ? b : c", AstFactory.conditionalExpression(AstFactory.identifier3("a"), AstFactory.identifier3("b"), AstFactory.identifier3("c")));
  }

  void test_visitConstructorDeclaration_const() {
    _assertSource("const C() {}", AstFactory.constructorDeclaration2(Keyword.CONST, null, AstFactory.identifier3("C"), null, AstFactory.formalParameterList([]), null, AstFactory.blockFunctionBody2([])));
  }

  void test_visitConstructorDeclaration_external() {
    _assertSource("external C();", AstFactory.constructorDeclaration(AstFactory.identifier3("C"), null, AstFactory.formalParameterList([]), null));
  }

  void test_visitConstructorDeclaration_minimal() {
    _assertSource("C() {}", AstFactory.constructorDeclaration2(null, null, AstFactory.identifier3("C"), null, AstFactory.formalParameterList([]), null, AstFactory.blockFunctionBody2([])));
  }

  void test_visitConstructorDeclaration_multipleInitializers() {
    _assertSource("C() : a = b, c = d {}", AstFactory.constructorDeclaration2(null, null, AstFactory.identifier3("C"), null, AstFactory.formalParameterList([]), AstFactory.list([
        AstFactory.constructorFieldInitializer(false, "a", AstFactory.identifier3("b")),
        AstFactory.constructorFieldInitializer(false, "c", AstFactory.identifier3("d"))]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitConstructorDeclaration_multipleParameters() {
    _assertSource("C(var a, var b) {}", AstFactory.constructorDeclaration2(null, null, AstFactory.identifier3("C"), null, AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter(Keyword.VAR, "a"),
        AstFactory.simpleFormalParameter(Keyword.VAR, "b")]), null, AstFactory.blockFunctionBody2([])));
  }

  void test_visitConstructorDeclaration_named() {
    _assertSource("C.m() {}", AstFactory.constructorDeclaration2(null, null, AstFactory.identifier3("C"), "m", AstFactory.formalParameterList([]), null, AstFactory.blockFunctionBody2([])));
  }

  void test_visitConstructorDeclaration_singleInitializer() {
    _assertSource("C() : a = b {}", AstFactory.constructorDeclaration2(null, null, AstFactory.identifier3("C"), null, AstFactory.formalParameterList([]), AstFactory.list([AstFactory.constructorFieldInitializer(false, "a", AstFactory.identifier3("b"))]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitConstructorDeclaration_withMetadata() {
    ConstructorDeclaration declaration = AstFactory.constructorDeclaration2(null, null, AstFactory.identifier3("C"), null, AstFactory.formalParameterList([]), null, AstFactory.blockFunctionBody2([]));
    declaration.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated C() {}", declaration);
  }

  void test_visitConstructorFieldInitializer_withoutThis() {
    _assertSource("a = b", AstFactory.constructorFieldInitializer(false, "a", AstFactory.identifier3("b")));
  }

  void test_visitConstructorFieldInitializer_withThis() {
    _assertSource("this.a = b", AstFactory.constructorFieldInitializer(true, "a", AstFactory.identifier3("b")));
  }

  void test_visitConstructorName_named_prefix() {
    _assertSource("p.C.n", AstFactory.constructorName(AstFactory.typeName4("p.C.n", []), null));
  }

  void test_visitConstructorName_unnamed_noPrefix() {
    _assertSource("C", AstFactory.constructorName(AstFactory.typeName4("C", []), null));
  }

  void test_visitConstructorName_unnamed_prefix() {
    _assertSource("p.C", AstFactory.constructorName(AstFactory.typeName3(AstFactory.identifier5("p", "C"), []), null));
  }

  void test_visitContinueStatement_label() {
    _assertSource("continue l;", AstFactory.continueStatement("l"));
  }

  void test_visitContinueStatement_noLabel() {
    _assertSource("continue;", AstFactory.continueStatement());
  }

  void test_visitDefaultFormalParameter_named_noValue() {
    _assertSource("p", AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("p"), null));
  }

  void test_visitDefaultFormalParameter_named_value() {
    _assertSource("p : 0", AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("p"), AstFactory.integer(0)));
  }

  void test_visitDefaultFormalParameter_positional_noValue() {
    _assertSource("p", AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("p"), null));
  }

  void test_visitDefaultFormalParameter_positional_value() {
    _assertSource("p = 0", AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("p"), AstFactory.integer(0)));
  }

  void test_visitDoStatement() {
    _assertSource("do {} while (c);", AstFactory.doStatement(AstFactory.block([]), AstFactory.identifier3("c")));
  }

  void test_visitDoubleLiteral() {
    _assertSource("4.2", AstFactory.doubleLiteral(4.2));
  }

  void test_visitEmptyFunctionBody() {
    _assertSource(";", AstFactory.emptyFunctionBody());
  }

  void test_visitEmptyStatement() {
    _assertSource(";", AstFactory.emptyStatement());
  }

  void test_visitEnumDeclaration_multiple() {
    _assertSource("enum E {ONE, TWO}", AstFactory.enumDeclaration2("E", ["ONE", "TWO"]));
  }

  void test_visitEnumDeclaration_single() {
    _assertSource("enum E {ONE}", AstFactory.enumDeclaration2("E", ["ONE"]));
  }

  void test_visitExportDirective_combinator() {
    _assertSource("export 'a.dart' show A;", AstFactory.exportDirective2("a.dart", [AstFactory.showCombinator([AstFactory.identifier3("A")])]));
  }

  void test_visitExportDirective_combinators() {
    _assertSource("export 'a.dart' show A hide B;", AstFactory.exportDirective2("a.dart", [
        AstFactory.showCombinator([AstFactory.identifier3("A")]),
        AstFactory.hideCombinator([AstFactory.identifier3("B")])]));
  }

  void test_visitExportDirective_minimal() {
    _assertSource("export 'a.dart';", AstFactory.exportDirective2("a.dart", []));
  }

  void test_visitExportDirective_withMetadata() {
    ExportDirective directive = AstFactory.exportDirective2("a.dart", []);
    directive.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated export 'a.dart';", directive);
  }

  void test_visitExpressionFunctionBody_async() {
    _assertSource("async => a;", AstFactory.asyncExpressionFunctionBody(AstFactory.identifier3("a")));
  }

  void test_visitExpressionFunctionBody_simple() {
    _assertSource("=> a;", AstFactory.expressionFunctionBody(AstFactory.identifier3("a")));
  }

  void test_visitExpressionStatement() {
    _assertSource("a;", AstFactory.expressionStatement(AstFactory.identifier3("a")));
  }

  void test_visitExtendsClause() {
    _assertSource("extends C", AstFactory.extendsClause(AstFactory.typeName4("C", [])));
  }

  void test_visitFieldDeclaration_instance() {
    _assertSource("var a;", AstFactory.fieldDeclaration2(false, Keyword.VAR, [AstFactory.variableDeclaration("a")]));
  }

  void test_visitFieldDeclaration_static() {
    _assertSource("static var a;", AstFactory.fieldDeclaration2(true, Keyword.VAR, [AstFactory.variableDeclaration("a")]));
  }

  void test_visitFieldDeclaration_withMetadata() {
    FieldDeclaration declaration = AstFactory.fieldDeclaration2(false, Keyword.VAR, [AstFactory.variableDeclaration("a")]);
    declaration.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated var a;", declaration);
  }

  void test_visitFieldFormalParameter_functionTyped() {
    _assertSource("A this.a(b)", AstFactory.fieldFormalParameter(null, AstFactory.typeName4("A", []), "a", AstFactory.formalParameterList([AstFactory.simpleFormalParameter3("b")])));
  }

  void test_visitFieldFormalParameter_keyword() {
    _assertSource("var this.a", AstFactory.fieldFormalParameter(Keyword.VAR, null, "a"));
  }

  void test_visitFieldFormalParameter_keywordAndType() {
    _assertSource("final A this.a", AstFactory.fieldFormalParameter(Keyword.FINAL, AstFactory.typeName4("A", []), "a"));
  }

  void test_visitFieldFormalParameter_type() {
    _assertSource("A this.a", AstFactory.fieldFormalParameter(null, AstFactory.typeName4("A", []), "a"));
  }

  void test_visitForEachStatement_declared() {
    _assertSource("for (a in b) {}", AstFactory.forEachStatement(AstFactory.declaredIdentifier3("a"), AstFactory.identifier3("b"), AstFactory.block([])));
  }

  void test_visitForEachStatement_variable() {
    _assertSource("for (a in b) {}", new ForEachStatement.con2(null, TokenFactory.tokenFromKeyword(Keyword.FOR), TokenFactory.tokenFromType(TokenType.OPEN_PAREN), AstFactory.identifier3("a"), TokenFactory.tokenFromKeyword(Keyword.IN), AstFactory.identifier3("b"), TokenFactory.tokenFromType(TokenType.CLOSE_PAREN), AstFactory.block([])));
  }

  void test_visitForEachStatement_variable_await() {
    _assertSource("await for (a in b) {}", new ForEachStatement.con2(TokenFactory.tokenFromString("await"), TokenFactory.tokenFromKeyword(Keyword.FOR), TokenFactory.tokenFromType(TokenType.OPEN_PAREN), AstFactory.identifier3("a"), TokenFactory.tokenFromKeyword(Keyword.IN), AstFactory.identifier3("b"), TokenFactory.tokenFromType(TokenType.CLOSE_PAREN), AstFactory.block([])));
  }

  void test_visitFormalParameterList_empty() {
    _assertSource("()", AstFactory.formalParameterList([]));
  }

  void test_visitFormalParameterList_n() {
    _assertSource("({a : 0})", AstFactory.formalParameterList([AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("a"), AstFactory.integer(0))]));
  }

  void test_visitFormalParameterList_nn() {
    _assertSource("({a : 0, b : 1})", AstFactory.formalParameterList([
        AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("a"), AstFactory.integer(0)),
        AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("b"), AstFactory.integer(1))]));
  }

  void test_visitFormalParameterList_p() {
    _assertSource("([a = 0])", AstFactory.formalParameterList([AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("a"), AstFactory.integer(0))]));
  }

  void test_visitFormalParameterList_pp() {
    _assertSource("([a = 0, b = 1])", AstFactory.formalParameterList([
        AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("a"), AstFactory.integer(0)),
        AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("b"), AstFactory.integer(1))]));
  }

  void test_visitFormalParameterList_r() {
    _assertSource("(a)", AstFactory.formalParameterList([AstFactory.simpleFormalParameter3("a")]));
  }

  void test_visitFormalParameterList_rn() {
    _assertSource("(a, {b : 1})", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("b"), AstFactory.integer(1))]));
  }

  void test_visitFormalParameterList_rnn() {
    _assertSource("(a, {b : 1, c : 2})", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("b"), AstFactory.integer(1)),
        AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("c"), AstFactory.integer(2))]));
  }

  void test_visitFormalParameterList_rp() {
    _assertSource("(a, [b = 1])", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("b"), AstFactory.integer(1))]));
  }

  void test_visitFormalParameterList_rpp() {
    _assertSource("(a, [b = 1, c = 2])", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("b"), AstFactory.integer(1)),
        AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("c"), AstFactory.integer(2))]));
  }

  void test_visitFormalParameterList_rr() {
    _assertSource("(a, b)", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.simpleFormalParameter3("b")]));
  }

  void test_visitFormalParameterList_rrn() {
    _assertSource("(a, b, {c : 3})", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.simpleFormalParameter3("b"),
        AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("c"), AstFactory.integer(3))]));
  }

  void test_visitFormalParameterList_rrnn() {
    _assertSource("(a, b, {c : 3, d : 4})", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.simpleFormalParameter3("b"),
        AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("c"), AstFactory.integer(3)),
        AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter3("d"), AstFactory.integer(4))]));
  }

  void test_visitFormalParameterList_rrp() {
    _assertSource("(a, b, [c = 3])", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.simpleFormalParameter3("b"),
        AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("c"), AstFactory.integer(3))]));
  }

  void test_visitFormalParameterList_rrpp() {
    _assertSource("(a, b, [c = 3, d = 4])", AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter3("a"),
        AstFactory.simpleFormalParameter3("b"),
        AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("c"), AstFactory.integer(3)),
        AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter3("d"), AstFactory.integer(4))]));
  }

  void test_visitForStatement_c() {
    _assertSource("for (; c;) {}", AstFactory.forStatement(null, AstFactory.identifier3("c"), null, AstFactory.block([])));
  }

  void test_visitForStatement_cu() {
    _assertSource("for (; c; u) {}", AstFactory.forStatement(null, AstFactory.identifier3("c"), AstFactory.list([AstFactory.identifier3("u")]), AstFactory.block([])));
  }

  void test_visitForStatement_e() {
    _assertSource("for (e;;) {}", AstFactory.forStatement(AstFactory.identifier3("e"), null, null, AstFactory.block([])));
  }

  void test_visitForStatement_ec() {
    _assertSource("for (e; c;) {}", AstFactory.forStatement(AstFactory.identifier3("e"), AstFactory.identifier3("c"), null, AstFactory.block([])));
  }

  void test_visitForStatement_ecu() {
    _assertSource("for (e; c; u) {}", AstFactory.forStatement(AstFactory.identifier3("e"), AstFactory.identifier3("c"), AstFactory.list([AstFactory.identifier3("u")]), AstFactory.block([])));
  }

  void test_visitForStatement_eu() {
    _assertSource("for (e;; u) {}", AstFactory.forStatement(AstFactory.identifier3("e"), null, AstFactory.list([AstFactory.identifier3("u")]), AstFactory.block([])));
  }

  void test_visitForStatement_i() {
    _assertSource("for (var i;;) {}", AstFactory.forStatement2(AstFactory.variableDeclarationList2(Keyword.VAR, [AstFactory.variableDeclaration("i")]), null, null, AstFactory.block([])));
  }

  void test_visitForStatement_ic() {
    _assertSource("for (var i; c;) {}", AstFactory.forStatement2(AstFactory.variableDeclarationList2(Keyword.VAR, [AstFactory.variableDeclaration("i")]), AstFactory.identifier3("c"), null, AstFactory.block([])));
  }

  void test_visitForStatement_icu() {
    _assertSource("for (var i; c; u) {}", AstFactory.forStatement2(AstFactory.variableDeclarationList2(Keyword.VAR, [AstFactory.variableDeclaration("i")]), AstFactory.identifier3("c"), AstFactory.list([AstFactory.identifier3("u")]), AstFactory.block([])));
  }

  void test_visitForStatement_iu() {
    _assertSource("for (var i;; u) {}", AstFactory.forStatement2(AstFactory.variableDeclarationList2(Keyword.VAR, [AstFactory.variableDeclaration("i")]), null, AstFactory.list([AstFactory.identifier3("u")]), AstFactory.block([])));
  }

  void test_visitForStatement_u() {
    _assertSource("for (;; u) {}", AstFactory.forStatement(null, null, AstFactory.list([AstFactory.identifier3("u")]), AstFactory.block([])));
  }

  void test_visitFunctionDeclaration_getter() {
    _assertSource("get f() {}", AstFactory.functionDeclaration(null, Keyword.GET, "f", AstFactory.functionExpression()));
  }

  void test_visitFunctionDeclaration_local_blockBody() {
    FunctionDeclaration f = AstFactory.functionDeclaration(null, null, "f", AstFactory.functionExpression());
    FunctionDeclarationStatement fStatement = new FunctionDeclarationStatement(f);
    _assertSource("main() {f() {} 42;}", AstFactory.functionDeclaration(null, null, "main", AstFactory.functionExpression2(AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([
        fStatement,
        AstFactory.expressionStatement(AstFactory.integer(42))]))));
  }

  void test_visitFunctionDeclaration_local_expressionBody() {
    FunctionDeclaration f = AstFactory.functionDeclaration(null, null, "f", AstFactory.functionExpression2(AstFactory.formalParameterList([]), AstFactory.expressionFunctionBody(AstFactory.integer(1))));
    FunctionDeclarationStatement fStatement = new FunctionDeclarationStatement(f);
    _assertSource("main() {f() => 1; 2;}", AstFactory.functionDeclaration(null, null, "main", AstFactory.functionExpression2(AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([
        fStatement,
        AstFactory.expressionStatement(AstFactory.integer(2))]))));
  }

  void test_visitFunctionDeclaration_normal() {
    _assertSource("f() {}", AstFactory.functionDeclaration(null, null, "f", AstFactory.functionExpression()));
  }

  void test_visitFunctionDeclaration_setter() {
    _assertSource("set f() {}", AstFactory.functionDeclaration(null, Keyword.SET, "f", AstFactory.functionExpression()));
  }

  void test_visitFunctionDeclaration_withMetadata() {
    FunctionDeclaration declaration = AstFactory.functionDeclaration(null, null, "f", AstFactory.functionExpression());
    declaration.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated f() {}", declaration);
  }

  void test_visitFunctionDeclarationStatement() {
    _assertSource("f() {}", AstFactory.functionDeclarationStatement(null, null, "f", AstFactory.functionExpression()));
  }

  void test_visitFunctionExpression() {
    _assertSource("() {}", AstFactory.functionExpression());
  }

  void test_visitFunctionExpressionInvocation() {
    _assertSource("f()", AstFactory.functionExpressionInvocation(AstFactory.identifier3("f"), []));
  }

  void test_visitFunctionTypeAlias_generic() {
    _assertSource("typedef A F<B>();", AstFactory.typeAlias(AstFactory.typeName4("A", []), "F", AstFactory.typeParameterList(["B"]), AstFactory.formalParameterList([])));
  }

  void test_visitFunctionTypeAlias_nonGeneric() {
    _assertSource("typedef A F();", AstFactory.typeAlias(AstFactory.typeName4("A", []), "F", null, AstFactory.formalParameterList([])));
  }

  void test_visitFunctionTypeAlias_withMetadata() {
    FunctionTypeAlias declaration = AstFactory.typeAlias(AstFactory.typeName4("A", []), "F", null, AstFactory.formalParameterList([]));
    declaration.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated typedef A F();", declaration);
  }

  void test_visitFunctionTypedFormalParameter_noType() {
    _assertSource("f()", AstFactory.functionTypedFormalParameter(null, "f", []));
  }

  void test_visitFunctionTypedFormalParameter_type() {
    _assertSource("T f()", AstFactory.functionTypedFormalParameter(AstFactory.typeName4("T", []), "f", []));
  }

  void test_visitIfStatement_withElse() {
    _assertSource("if (c) {} else {}", AstFactory.ifStatement2(AstFactory.identifier3("c"), AstFactory.block([]), AstFactory.block([])));
  }

  void test_visitIfStatement_withoutElse() {
    _assertSource("if (c) {}", AstFactory.ifStatement(AstFactory.identifier3("c"), AstFactory.block([])));
  }

  void test_visitImplementsClause_multiple() {
    _assertSource("implements A, B", AstFactory.implementsClause([
        AstFactory.typeName4("A", []),
        AstFactory.typeName4("B", [])]));
  }

  void test_visitImplementsClause_single() {
    _assertSource("implements A", AstFactory.implementsClause([AstFactory.typeName4("A", [])]));
  }

  void test_visitImportDirective_combinator() {
    _assertSource("import 'a.dart' show A;", AstFactory.importDirective3("a.dart", null, [AstFactory.showCombinator([AstFactory.identifier3("A")])]));
  }

  void test_visitImportDirective_combinators() {
    _assertSource("import 'a.dart' show A hide B;", AstFactory.importDirective3("a.dart", null, [
        AstFactory.showCombinator([AstFactory.identifier3("A")]),
        AstFactory.hideCombinator([AstFactory.identifier3("B")])]));
  }

  void test_visitImportDirective_deferred() {
    _assertSource("import 'a.dart' deferred as p;", AstFactory.importDirective2("a.dart", true, "p", []));
  }

  void test_visitImportDirective_minimal() {
    _assertSource("import 'a.dart';", AstFactory.importDirective3("a.dart", null, []));
  }

  void test_visitImportDirective_prefix() {
    _assertSource("import 'a.dart' as p;", AstFactory.importDirective3("a.dart", "p", []));
  }

  void test_visitImportDirective_prefix_combinator() {
    _assertSource("import 'a.dart' as p show A;", AstFactory.importDirective3("a.dart", "p", [AstFactory.showCombinator([AstFactory.identifier3("A")])]));
  }

  void test_visitImportDirective_prefix_combinators() {
    _assertSource("import 'a.dart' as p show A hide B;", AstFactory.importDirective3("a.dart", "p", [
        AstFactory.showCombinator([AstFactory.identifier3("A")]),
        AstFactory.hideCombinator([AstFactory.identifier3("B")])]));
  }

  void test_visitImportDirective_withMetadata() {
    ImportDirective directive = AstFactory.importDirective3("a.dart", null, []);
    directive.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated import 'a.dart';", directive);
  }

  void test_visitImportHideCombinator_multiple() {
    _assertSource("hide a, b", AstFactory.hideCombinator([AstFactory.identifier3("a"), AstFactory.identifier3("b")]));
  }

  void test_visitImportHideCombinator_single() {
    _assertSource("hide a", AstFactory.hideCombinator([AstFactory.identifier3("a")]));
  }

  void test_visitImportShowCombinator_multiple() {
    _assertSource("show a, b", AstFactory.showCombinator([AstFactory.identifier3("a"), AstFactory.identifier3("b")]));
  }

  void test_visitImportShowCombinator_single() {
    _assertSource("show a", AstFactory.showCombinator([AstFactory.identifier3("a")]));
  }

  void test_visitIndexExpression() {
    _assertSource("a[i]", AstFactory.indexExpression(AstFactory.identifier3("a"), AstFactory.identifier3("i")));
  }

  void test_visitInstanceCreationExpression_const() {
    _assertSource("const C()", AstFactory.instanceCreationExpression2(Keyword.CONST, AstFactory.typeName4("C", []), []));
  }

  void test_visitInstanceCreationExpression_named() {
    _assertSource("new C.c()", AstFactory.instanceCreationExpression3(Keyword.NEW, AstFactory.typeName4("C", []), "c", []));
  }

  void test_visitInstanceCreationExpression_unnamed() {
    _assertSource("new C()", AstFactory.instanceCreationExpression2(Keyword.NEW, AstFactory.typeName4("C", []), []));
  }

  void test_visitIntegerLiteral() {
    _assertSource("42", AstFactory.integer(42));
  }

  void test_visitInterpolationExpression_expression() {
    _assertSource("\${a}", AstFactory.interpolationExpression(AstFactory.identifier3("a")));
  }

  void test_visitInterpolationExpression_identifier() {
    _assertSource("\$a", AstFactory.interpolationExpression2("a"));
  }

  void test_visitInterpolationString() {
    _assertSource("'x", AstFactory.interpolationString("'x", "x"));
  }

  void test_visitIsExpression_negated() {
    _assertSource("a is! C", AstFactory.isExpression(AstFactory.identifier3("a"), true, AstFactory.typeName4("C", [])));
  }

  void test_visitIsExpression_normal() {
    _assertSource("a is C", AstFactory.isExpression(AstFactory.identifier3("a"), false, AstFactory.typeName4("C", [])));
  }

  void test_visitLabel() {
    _assertSource("a:", AstFactory.label2("a"));
  }

  void test_visitLabeledStatement_multiple() {
    _assertSource("a: b: return;", AstFactory.labeledStatement(AstFactory.list([AstFactory.label2("a"), AstFactory.label2("b")]), AstFactory.returnStatement()));
  }

  void test_visitLabeledStatement_single() {
    _assertSource("a: return;", AstFactory.labeledStatement(AstFactory.list([AstFactory.label2("a")]), AstFactory.returnStatement()));
  }

  void test_visitLibraryDirective() {
    _assertSource("library l;", AstFactory.libraryDirective2("l"));
  }

  void test_visitLibraryDirective_withMetadata() {
    LibraryDirective directive = AstFactory.libraryDirective2("l");
    directive.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated library l;", directive);
  }

  void test_visitLibraryIdentifier_multiple() {
    _assertSource("a.b.c", AstFactory.libraryIdentifier([
        AstFactory.identifier3("a"),
        AstFactory.identifier3("b"),
        AstFactory.identifier3("c")]));
  }

  void test_visitLibraryIdentifier_single() {
    _assertSource("a", AstFactory.libraryIdentifier([AstFactory.identifier3("a")]));
  }

  void test_visitListLiteral_const() {
    _assertSource("const []", AstFactory.listLiteral2(Keyword.CONST, null, []));
  }

  void test_visitListLiteral_empty() {
    _assertSource("[]", AstFactory.listLiteral([]));
  }

  void test_visitListLiteral_nonEmpty() {
    _assertSource("[a, b, c]", AstFactory.listLiteral([
        AstFactory.identifier3("a"),
        AstFactory.identifier3("b"),
        AstFactory.identifier3("c")]));
  }

  void test_visitMapLiteral_const() {
    _assertSource("const {}", AstFactory.mapLiteral(Keyword.CONST, null, []));
  }

  void test_visitMapLiteral_empty() {
    _assertSource("{}", AstFactory.mapLiteral2([]));
  }

  void test_visitMapLiteral_nonEmpty() {
    _assertSource("{'a' : a, 'b' : b, 'c' : c}", AstFactory.mapLiteral2([
        AstFactory.mapLiteralEntry("a", AstFactory.identifier3("a")),
        AstFactory.mapLiteralEntry("b", AstFactory.identifier3("b")),
        AstFactory.mapLiteralEntry("c", AstFactory.identifier3("c"))]));
  }

  void test_visitMapLiteralEntry() {
    _assertSource("'a' : b", AstFactory.mapLiteralEntry("a", AstFactory.identifier3("b")));
  }

  void test_visitMethodDeclaration_external() {
    _assertSource("external m();", AstFactory.methodDeclaration(null, null, null, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([])));
  }

  void test_visitMethodDeclaration_external_returnType() {
    _assertSource("external T m();", AstFactory.methodDeclaration(null, AstFactory.typeName4("T", []), null, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([])));
  }

  void test_visitMethodDeclaration_getter() {
    _assertSource("get m {}", AstFactory.methodDeclaration2(null, null, Keyword.GET, null, AstFactory.identifier3("m"), null, AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_getter_returnType() {
    _assertSource("T get m {}", AstFactory.methodDeclaration2(null, AstFactory.typeName4("T", []), Keyword.GET, null, AstFactory.identifier3("m"), null, AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_getter_seturnType() {
    _assertSource("T set m(var v) {}", AstFactory.methodDeclaration2(null, AstFactory.typeName4("T", []), Keyword.SET, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([AstFactory.simpleFormalParameter(Keyword.VAR, "v")]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_minimal() {
    _assertSource("m() {}", AstFactory.methodDeclaration2(null, null, null, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_multipleParameters() {
    _assertSource("m(var a, var b) {}", AstFactory.methodDeclaration2(null, null, null, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([
        AstFactory.simpleFormalParameter(Keyword.VAR, "a"),
        AstFactory.simpleFormalParameter(Keyword.VAR, "b")]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_operator() {
    _assertSource("operator +() {}", AstFactory.methodDeclaration2(null, null, null, Keyword.OPERATOR, AstFactory.identifier3("+"), AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_operator_returnType() {
    _assertSource("T operator +() {}", AstFactory.methodDeclaration2(null, AstFactory.typeName4("T", []), null, Keyword.OPERATOR, AstFactory.identifier3("+"), AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_returnType() {
    _assertSource("T m() {}", AstFactory.methodDeclaration2(null, AstFactory.typeName4("T", []), null, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_setter() {
    _assertSource("set m(var v) {}", AstFactory.methodDeclaration2(null, null, Keyword.SET, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([AstFactory.simpleFormalParameter(Keyword.VAR, "v")]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_static() {
    _assertSource("static m() {}", AstFactory.methodDeclaration2(Keyword.STATIC, null, null, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_static_returnType() {
    _assertSource("static T m() {}", AstFactory.methodDeclaration2(Keyword.STATIC, AstFactory.typeName4("T", []), null, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([])));
  }

  void test_visitMethodDeclaration_withMetadata() {
    MethodDeclaration declaration = AstFactory.methodDeclaration2(null, null, null, null, AstFactory.identifier3("m"), AstFactory.formalParameterList([]), AstFactory.blockFunctionBody2([]));
    declaration.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated m() {}", declaration);
  }

  void test_visitMethodInvocation_noTarget() {
    _assertSource("m()", AstFactory.methodInvocation2("m", []));
  }

  void test_visitMethodInvocation_target() {
    _assertSource("t.m()", AstFactory.methodInvocation(AstFactory.identifier3("t"), "m", []));
  }

  void test_visitNamedExpression() {
    _assertSource("a: b", AstFactory.namedExpression2("a", AstFactory.identifier3("b")));
  }

  void test_visitNamedFormalParameter() {
    _assertSource("var a : 0", AstFactory.namedFormalParameter(AstFactory.simpleFormalParameter(Keyword.VAR, "a"), AstFactory.integer(0)));
  }

  void test_visitNativeClause() {
    _assertSource("native 'code'", AstFactory.nativeClause("code"));
  }

  void test_visitNativeFunctionBody() {
    _assertSource("native 'str';", AstFactory.nativeFunctionBody("str"));
  }

  void test_visitNullLiteral() {
    _assertSource("null", AstFactory.nullLiteral());
  }

  void test_visitParenthesizedExpression() {
    _assertSource("(a)", AstFactory.parenthesizedExpression(AstFactory.identifier3("a")));
  }

  void test_visitPartDirective() {
    _assertSource("part 'a.dart';", AstFactory.partDirective2("a.dart"));
  }

  void test_visitPartDirective_withMetadata() {
    PartDirective directive = AstFactory.partDirective2("a.dart");
    directive.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated part 'a.dart';", directive);
  }

  void test_visitPartOfDirective() {
    _assertSource("part of l;", AstFactory.partOfDirective(AstFactory.libraryIdentifier2(["l"])));
  }

  void test_visitPartOfDirective_withMetadata() {
    PartOfDirective directive = AstFactory.partOfDirective(AstFactory.libraryIdentifier2(["l"]));
    directive.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated part of l;", directive);
  }

  void test_visitPositionalFormalParameter() {
    _assertSource("var a = 0", AstFactory.positionalFormalParameter(AstFactory.simpleFormalParameter(Keyword.VAR, "a"), AstFactory.integer(0)));
  }

  void test_visitPostfixExpression() {
    _assertSource("a++", AstFactory.postfixExpression(AstFactory.identifier3("a"), TokenType.PLUS_PLUS));
  }

  void test_visitPrefixedIdentifier() {
    _assertSource("a.b", AstFactory.identifier5("a", "b"));
  }

  void test_visitPrefixExpression() {
    _assertSource("-a", AstFactory.prefixExpression(TokenType.MINUS, AstFactory.identifier3("a")));
  }

  void test_visitPropertyAccess() {
    _assertSource("a.b", AstFactory.propertyAccess2(AstFactory.identifier3("a"), "b"));
  }

  void test_visitRedirectingConstructorInvocation_named() {
    _assertSource("this.c()", AstFactory.redirectingConstructorInvocation2("c", []));
  }

  void test_visitRedirectingConstructorInvocation_unnamed() {
    _assertSource("this()", AstFactory.redirectingConstructorInvocation([]));
  }

  void test_visitRethrowExpression() {
    _assertSource("rethrow", AstFactory.rethrowExpression());
  }

  void test_visitReturnStatement_expression() {
    _assertSource("return a;", AstFactory.returnStatement2(AstFactory.identifier3("a")));
  }

  void test_visitReturnStatement_noExpression() {
    _assertSource("return;", AstFactory.returnStatement());
  }

  void test_visitScriptTag() {
    String scriptTag = "!#/bin/dart.exe";
    _assertSource(scriptTag, AstFactory.scriptTag(scriptTag));
  }

  void test_visitSimpleFormalParameter_keyword() {
    _assertSource("var a", AstFactory.simpleFormalParameter(Keyword.VAR, "a"));
  }

  void test_visitSimpleFormalParameter_keyword_type() {
    _assertSource("final A a", AstFactory.simpleFormalParameter2(Keyword.FINAL, AstFactory.typeName4("A", []), "a"));
  }

  void test_visitSimpleFormalParameter_type() {
    _assertSource("A a", AstFactory.simpleFormalParameter4(AstFactory.typeName4("A", []), "a"));
  }

  void test_visitSimpleIdentifier() {
    _assertSource("a", AstFactory.identifier3("a"));
  }

  void test_visitSimpleStringLiteral() {
    _assertSource("'a'", AstFactory.string2("a"));
  }

  void test_visitStringInterpolation() {
    _assertSource("'a\${e}b'", AstFactory.string([
        AstFactory.interpolationString("'a", "a"),
        AstFactory.interpolationExpression(AstFactory.identifier3("e")),
        AstFactory.interpolationString("b'", "b")]));
  }

  void test_visitSuperConstructorInvocation() {
    _assertSource("super()", AstFactory.superConstructorInvocation([]));
  }

  void test_visitSuperConstructorInvocation_named() {
    _assertSource("super.c()", AstFactory.superConstructorInvocation2("c", []));
  }

  void test_visitSuperExpression() {
    _assertSource("super", AstFactory.superExpression());
  }

  void test_visitSwitchCase_multipleLabels() {
    _assertSource("l1: l2: case a: {}", AstFactory.switchCase2(AstFactory.list([AstFactory.label2("l1"), AstFactory.label2("l2")]), AstFactory.identifier3("a"), [AstFactory.block([])]));
  }

  void test_visitSwitchCase_multipleStatements() {
    _assertSource("case a: {} {}", AstFactory.switchCase(AstFactory.identifier3("a"), [AstFactory.block([]), AstFactory.block([])]));
  }

  void test_visitSwitchCase_noLabels() {
    _assertSource("case a: {}", AstFactory.switchCase(AstFactory.identifier3("a"), [AstFactory.block([])]));
  }

  void test_visitSwitchCase_singleLabel() {
    _assertSource("l1: case a: {}", AstFactory.switchCase2(AstFactory.list([AstFactory.label2("l1")]), AstFactory.identifier3("a"), [AstFactory.block([])]));
  }

  void test_visitSwitchDefault_multipleLabels() {
    _assertSource("l1: l2: default: {}", AstFactory.switchDefault(AstFactory.list([AstFactory.label2("l1"), AstFactory.label2("l2")]), [AstFactory.block([])]));
  }

  void test_visitSwitchDefault_multipleStatements() {
    _assertSource("default: {} {}", AstFactory.switchDefault2([AstFactory.block([]), AstFactory.block([])]));
  }

  void test_visitSwitchDefault_noLabels() {
    _assertSource("default: {}", AstFactory.switchDefault2([AstFactory.block([])]));
  }

  void test_visitSwitchDefault_singleLabel() {
    _assertSource("l1: default: {}", AstFactory.switchDefault(AstFactory.list([AstFactory.label2("l1")]), [AstFactory.block([])]));
  }

  void test_visitSwitchStatement() {
    _assertSource("switch (a) {case 'b': {} default: {}}", AstFactory.switchStatement(AstFactory.identifier3("a"), [
        AstFactory.switchCase(AstFactory.string2("b"), [AstFactory.block([])]),
        AstFactory.switchDefault2([AstFactory.block([])])]));
  }

  void test_visitSymbolLiteral_multiple() {
    _assertSource("#a.b.c", AstFactory.symbolLiteral(["a", "b", "c"]));
  }

  void test_visitSymbolLiteral_single() {
    _assertSource("#a", AstFactory.symbolLiteral(["a"]));
  }

  void test_visitThisExpression() {
    _assertSource("this", AstFactory.thisExpression());
  }

  void test_visitThrowStatement() {
    _assertSource("throw e", AstFactory.throwExpression2(AstFactory.identifier3("e")));
  }

  void test_visitTopLevelVariableDeclaration_multiple() {
    _assertSource("var a;", AstFactory.topLevelVariableDeclaration2(Keyword.VAR, [AstFactory.variableDeclaration("a")]));
  }

  void test_visitTopLevelVariableDeclaration_single() {
    _assertSource("var a, b;", AstFactory.topLevelVariableDeclaration2(Keyword.VAR, [
        AstFactory.variableDeclaration("a"),
        AstFactory.variableDeclaration("b")]));
  }

  void test_visitTryStatement_catch() {
    _assertSource("try {} on E {}", AstFactory.tryStatement2(AstFactory.block([]), [AstFactory.catchClause3(AstFactory.typeName4("E", []), [])]));
  }

  void test_visitTryStatement_catches() {
    _assertSource("try {} on E {} on F {}", AstFactory.tryStatement2(AstFactory.block([]), [
        AstFactory.catchClause3(AstFactory.typeName4("E", []), []),
        AstFactory.catchClause3(AstFactory.typeName4("F", []), [])]));
  }

  void test_visitTryStatement_catchFinally() {
    _assertSource("try {} on E {} finally {}", AstFactory.tryStatement3(AstFactory.block([]), AstFactory.list([AstFactory.catchClause3(AstFactory.typeName4("E", []), [])]), AstFactory.block([])));
  }

  void test_visitTryStatement_finally() {
    _assertSource("try {} finally {}", AstFactory.tryStatement(AstFactory.block([]), AstFactory.block([])));
  }

  void test_visitTypeArgumentList_multiple() {
    _assertSource("<E, F>", AstFactory.typeArgumentList([
        AstFactory.typeName4("E", []),
        AstFactory.typeName4("F", [])]));
  }

  void test_visitTypeArgumentList_single() {
    _assertSource("<E>", AstFactory.typeArgumentList([AstFactory.typeName4("E", [])]));
  }

  void test_visitTypeName_multipleArgs() {
    _assertSource("C<D, E>", AstFactory.typeName4("C", [
        AstFactory.typeName4("D", []),
        AstFactory.typeName4("E", [])]));
  }

  void test_visitTypeName_nestedArg() {
    _assertSource("C<D<E>>", AstFactory.typeName4("C", [AstFactory.typeName4("D", [AstFactory.typeName4("E", [])])]));
  }

  void test_visitTypeName_noArgs() {
    _assertSource("C", AstFactory.typeName4("C", []));
  }

  void test_visitTypeName_singleArg() {
    _assertSource("C<D>", AstFactory.typeName4("C", [AstFactory.typeName4("D", [])]));
  }

  void test_visitTypeParameter_withExtends() {
    _assertSource("E extends C", AstFactory.typeParameter2("E", AstFactory.typeName4("C", [])));
  }

  void test_visitTypeParameter_withMetadata() {
    TypeParameter parameter = AstFactory.typeParameter("E");
    parameter.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated E", parameter);
  }

  void test_visitTypeParameter_withoutExtends() {
    _assertSource("E", AstFactory.typeParameter("E"));
  }

  void test_visitTypeParameterList_multiple() {
    _assertSource("<E, F>", AstFactory.typeParameterList(["E", "F"]));
  }

  void test_visitTypeParameterList_single() {
    _assertSource("<E>", AstFactory.typeParameterList(["E"]));
  }

  void test_visitVariableDeclaration_initialized() {
    _assertSource("a = b", AstFactory.variableDeclaration2("a", AstFactory.identifier3("b")));
  }

  void test_visitVariableDeclaration_uninitialized() {
    _assertSource("a", AstFactory.variableDeclaration("a"));
  }

  void test_visitVariableDeclaration_withMetadata() {
    VariableDeclaration declaration = AstFactory.variableDeclaration("a");
    declaration.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated a", declaration);
  }

  void test_visitVariableDeclarationList_const_type() {
    _assertSource("const C a, b", AstFactory.variableDeclarationList(Keyword.CONST, AstFactory.typeName4("C", []), [
        AstFactory.variableDeclaration("a"),
        AstFactory.variableDeclaration("b")]));
  }

  void test_visitVariableDeclarationList_final_noType() {
    _assertSource("final a, b", AstFactory.variableDeclarationList2(Keyword.FINAL, [
        AstFactory.variableDeclaration("a"),
        AstFactory.variableDeclaration("b")]));
  }

  void test_visitVariableDeclarationList_final_withMetadata() {
    VariableDeclarationList declarationList = AstFactory.variableDeclarationList2(Keyword.FINAL, [
        AstFactory.variableDeclaration("a"),
        AstFactory.variableDeclaration("b")]);
    declarationList.metadata = AstFactory.list([AstFactory.annotation(AstFactory.identifier3("deprecated"))]);
    _assertSource("@deprecated final a, b", declarationList);
  }

  void test_visitVariableDeclarationList_type() {
    _assertSource("C a, b", AstFactory.variableDeclarationList(null, AstFactory.typeName4("C", []), [
        AstFactory.variableDeclaration("a"),
        AstFactory.variableDeclaration("b")]));
  }

  void test_visitVariableDeclarationList_var() {
    _assertSource("var a, b", AstFactory.variableDeclarationList2(Keyword.VAR, [
        AstFactory.variableDeclaration("a"),
        AstFactory.variableDeclaration("b")]));
  }

  void test_visitVariableDeclarationStatement() {
    _assertSource("C c;", AstFactory.variableDeclarationStatement(null, AstFactory.typeName4("C", []), [AstFactory.variableDeclaration("c")]));
  }

  void test_visitWhileStatement() {
    _assertSource("while (c) {}", AstFactory.whileStatement(AstFactory.identifier3("c"), AstFactory.block([])));
  }

  void test_visitWithClause_multiple() {
    _assertSource("with A, B, C", AstFactory.withClause([
        AstFactory.typeName4("A", []),
        AstFactory.typeName4("B", []),
        AstFactory.typeName4("C", [])]));
  }

  void test_visitWithClause_single() {
    _assertSource("with A", AstFactory.withClause([AstFactory.typeName4("A", [])]));
  }

  void test_visitYieldStatement() {
    _assertSource("yield e;", AstFactory.yieldStatement(AstFactory.identifier3("e")));
  }

  void test_visitYieldStatement_each() {
    _assertSource("yield* e;", AstFactory.yieldEachStatement(AstFactory.identifier3("e")));
  }

  /**
   * Assert that a `ToSourceVisitor` will produce the expected source when visiting the given
   * node.
   *
   * @param expectedSource the source string that the visitor is expected to produce
   * @param node the AST node being visited to produce the actual source
   * @throws AFE if the visitor does not produce the expected source for the given node
   */
  void _assertSource(String expectedSource, AstNode node) {
    PrintStringWriter writer = new PrintStringWriter();
    node.accept(new ToSourceVisitor(writer));
    JUnitTestCase.assertEquals(expectedSource, writer.toString());
  }

  static dartSuite() {
    _ut.group('ToSourceVisitorTest', () {
      _ut.test('test_visitAdjacentStrings', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitAdjacentStrings);
      });
      _ut.test('test_visitAnnotation_constant', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitAnnotation_constant);
      });
      _ut.test('test_visitAnnotation_constructor', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitAnnotation_constructor);
      });
      _ut.test('test_visitArgumentList', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitArgumentList);
      });
      _ut.test('test_visitAsExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitAsExpression);
      });
      _ut.test('test_visitAssertStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitAssertStatement);
      });
      _ut.test('test_visitAssignmentExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitAssignmentExpression);
      });
      _ut.test('test_visitAwaitExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitAwaitExpression);
      });
      _ut.test('test_visitBinaryExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBinaryExpression);
      });
      _ut.test('test_visitBlockFunctionBody_async', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBlockFunctionBody_async);
      });
      _ut.test('test_visitBlockFunctionBody_async_star', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBlockFunctionBody_async_star);
      });
      _ut.test('test_visitBlockFunctionBody_simple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBlockFunctionBody_simple);
      });
      _ut.test('test_visitBlockFunctionBody_sync', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBlockFunctionBody_sync);
      });
      _ut.test('test_visitBlockFunctionBody_sync_star', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBlockFunctionBody_sync_star);
      });
      _ut.test('test_visitBlock_empty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBlock_empty);
      });
      _ut.test('test_visitBlock_nonEmpty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBlock_nonEmpty);
      });
      _ut.test('test_visitBooleanLiteral_false', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBooleanLiteral_false);
      });
      _ut.test('test_visitBooleanLiteral_true', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBooleanLiteral_true);
      });
      _ut.test('test_visitBreakStatement_label', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBreakStatement_label);
      });
      _ut.test('test_visitBreakStatement_noLabel', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitBreakStatement_noLabel);
      });
      _ut.test('test_visitCascadeExpression_field', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCascadeExpression_field);
      });
      _ut.test('test_visitCascadeExpression_index', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCascadeExpression_index);
      });
      _ut.test('test_visitCascadeExpression_method', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCascadeExpression_method);
      });
      _ut.test('test_visitCatchClause_catch_noStack', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCatchClause_catch_noStack);
      });
      _ut.test('test_visitCatchClause_catch_stack', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCatchClause_catch_stack);
      });
      _ut.test('test_visitCatchClause_on', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCatchClause_on);
      });
      _ut.test('test_visitCatchClause_on_catch', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCatchClause_on_catch);
      });
      _ut.test('test_visitClassDeclaration_abstract', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_abstract);
      });
      _ut.test('test_visitClassDeclaration_empty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_empty);
      });
      _ut.test('test_visitClassDeclaration_extends', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_extends);
      });
      _ut.test('test_visitClassDeclaration_extends_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_extends_implements);
      });
      _ut.test('test_visitClassDeclaration_extends_with', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_extends_with);
      });
      _ut.test('test_visitClassDeclaration_extends_with_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_extends_with_implements);
      });
      _ut.test('test_visitClassDeclaration_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_implements);
      });
      _ut.test('test_visitClassDeclaration_multipleMember', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_multipleMember);
      });
      _ut.test('test_visitClassDeclaration_parameters', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_parameters);
      });
      _ut.test('test_visitClassDeclaration_parameters_extends', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_parameters_extends);
      });
      _ut.test('test_visitClassDeclaration_parameters_extends_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_parameters_extends_implements);
      });
      _ut.test('test_visitClassDeclaration_parameters_extends_with', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_parameters_extends_with);
      });
      _ut.test('test_visitClassDeclaration_parameters_extends_with_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_parameters_extends_with_implements);
      });
      _ut.test('test_visitClassDeclaration_parameters_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_parameters_implements);
      });
      _ut.test('test_visitClassDeclaration_singleMember', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_singleMember);
      });
      _ut.test('test_visitClassDeclaration_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassDeclaration_withMetadata);
      });
      _ut.test('test_visitClassTypeAlias_abstract', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_abstract);
      });
      _ut.test('test_visitClassTypeAlias_abstract_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_abstract_implements);
      });
      _ut.test('test_visitClassTypeAlias_generic', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_generic);
      });
      _ut.test('test_visitClassTypeAlias_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_implements);
      });
      _ut.test('test_visitClassTypeAlias_minimal', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_minimal);
      });
      _ut.test('test_visitClassTypeAlias_parameters_abstract', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_parameters_abstract);
      });
      _ut.test('test_visitClassTypeAlias_parameters_abstract_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_parameters_abstract_implements);
      });
      _ut.test('test_visitClassTypeAlias_parameters_implements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_parameters_implements);
      });
      _ut.test('test_visitClassTypeAlias_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitClassTypeAlias_withMetadata);
      });
      _ut.test('test_visitComment', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitComment);
      });
      _ut.test('test_visitCommentReference', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCommentReference);
      });
      _ut.test('test_visitCompilationUnit_declaration', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCompilationUnit_declaration);
      });
      _ut.test('test_visitCompilationUnit_directive', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCompilationUnit_directive);
      });
      _ut.test('test_visitCompilationUnit_directive_declaration', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCompilationUnit_directive_declaration);
      });
      _ut.test('test_visitCompilationUnit_empty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCompilationUnit_empty);
      });
      _ut.test('test_visitCompilationUnit_script', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCompilationUnit_script);
      });
      _ut.test('test_visitCompilationUnit_script_declaration', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCompilationUnit_script_declaration);
      });
      _ut.test('test_visitCompilationUnit_script_directive', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCompilationUnit_script_directive);
      });
      _ut.test('test_visitCompilationUnit_script_directives_declarations', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitCompilationUnit_script_directives_declarations);
      });
      _ut.test('test_visitConditionalExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConditionalExpression);
      });
      _ut.test('test_visitConstructorDeclaration_const', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorDeclaration_const);
      });
      _ut.test('test_visitConstructorDeclaration_external', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorDeclaration_external);
      });
      _ut.test('test_visitConstructorDeclaration_minimal', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorDeclaration_minimal);
      });
      _ut.test('test_visitConstructorDeclaration_multipleInitializers', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorDeclaration_multipleInitializers);
      });
      _ut.test('test_visitConstructorDeclaration_multipleParameters', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorDeclaration_multipleParameters);
      });
      _ut.test('test_visitConstructorDeclaration_named', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorDeclaration_named);
      });
      _ut.test('test_visitConstructorDeclaration_singleInitializer', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorDeclaration_singleInitializer);
      });
      _ut.test('test_visitConstructorDeclaration_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorDeclaration_withMetadata);
      });
      _ut.test('test_visitConstructorFieldInitializer_withThis', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorFieldInitializer_withThis);
      });
      _ut.test('test_visitConstructorFieldInitializer_withoutThis', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorFieldInitializer_withoutThis);
      });
      _ut.test('test_visitConstructorName_named_prefix', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorName_named_prefix);
      });
      _ut.test('test_visitConstructorName_unnamed_noPrefix', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorName_unnamed_noPrefix);
      });
      _ut.test('test_visitConstructorName_unnamed_prefix', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitConstructorName_unnamed_prefix);
      });
      _ut.test('test_visitContinueStatement_label', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitContinueStatement_label);
      });
      _ut.test('test_visitContinueStatement_noLabel', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitContinueStatement_noLabel);
      });
      _ut.test('test_visitDefaultFormalParameter_named_noValue', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitDefaultFormalParameter_named_noValue);
      });
      _ut.test('test_visitDefaultFormalParameter_named_value', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitDefaultFormalParameter_named_value);
      });
      _ut.test('test_visitDefaultFormalParameter_positional_noValue', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitDefaultFormalParameter_positional_noValue);
      });
      _ut.test('test_visitDefaultFormalParameter_positional_value', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitDefaultFormalParameter_positional_value);
      });
      _ut.test('test_visitDoStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitDoStatement);
      });
      _ut.test('test_visitDoubleLiteral', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitDoubleLiteral);
      });
      _ut.test('test_visitEmptyFunctionBody', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitEmptyFunctionBody);
      });
      _ut.test('test_visitEmptyStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitEmptyStatement);
      });
      _ut.test('test_visitEnumDeclaration_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitEnumDeclaration_multiple);
      });
      _ut.test('test_visitEnumDeclaration_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitEnumDeclaration_single);
      });
      _ut.test('test_visitExportDirective_combinator', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitExportDirective_combinator);
      });
      _ut.test('test_visitExportDirective_combinators', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitExportDirective_combinators);
      });
      _ut.test('test_visitExportDirective_minimal', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitExportDirective_minimal);
      });
      _ut.test('test_visitExportDirective_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitExportDirective_withMetadata);
      });
      _ut.test('test_visitExpressionFunctionBody_async', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitExpressionFunctionBody_async);
      });
      _ut.test('test_visitExpressionFunctionBody_simple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitExpressionFunctionBody_simple);
      });
      _ut.test('test_visitExpressionStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitExpressionStatement);
      });
      _ut.test('test_visitExtendsClause', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitExtendsClause);
      });
      _ut.test('test_visitFieldDeclaration_instance', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFieldDeclaration_instance);
      });
      _ut.test('test_visitFieldDeclaration_static', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFieldDeclaration_static);
      });
      _ut.test('test_visitFieldDeclaration_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFieldDeclaration_withMetadata);
      });
      _ut.test('test_visitFieldFormalParameter_functionTyped', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFieldFormalParameter_functionTyped);
      });
      _ut.test('test_visitFieldFormalParameter_keyword', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFieldFormalParameter_keyword);
      });
      _ut.test('test_visitFieldFormalParameter_keywordAndType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFieldFormalParameter_keywordAndType);
      });
      _ut.test('test_visitFieldFormalParameter_type', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFieldFormalParameter_type);
      });
      _ut.test('test_visitForEachStatement_declared', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForEachStatement_declared);
      });
      _ut.test('test_visitForEachStatement_variable', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForEachStatement_variable);
      });
      _ut.test('test_visitForEachStatement_variable_await', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForEachStatement_variable_await);
      });
      _ut.test('test_visitForStatement_c', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_c);
      });
      _ut.test('test_visitForStatement_cu', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_cu);
      });
      _ut.test('test_visitForStatement_e', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_e);
      });
      _ut.test('test_visitForStatement_ec', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_ec);
      });
      _ut.test('test_visitForStatement_ecu', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_ecu);
      });
      _ut.test('test_visitForStatement_eu', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_eu);
      });
      _ut.test('test_visitForStatement_i', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_i);
      });
      _ut.test('test_visitForStatement_ic', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_ic);
      });
      _ut.test('test_visitForStatement_icu', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_icu);
      });
      _ut.test('test_visitForStatement_iu', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_iu);
      });
      _ut.test('test_visitForStatement_u', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitForStatement_u);
      });
      _ut.test('test_visitFormalParameterList_empty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_empty);
      });
      _ut.test('test_visitFormalParameterList_n', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_n);
      });
      _ut.test('test_visitFormalParameterList_nn', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_nn);
      });
      _ut.test('test_visitFormalParameterList_p', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_p);
      });
      _ut.test('test_visitFormalParameterList_pp', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_pp);
      });
      _ut.test('test_visitFormalParameterList_r', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_r);
      });
      _ut.test('test_visitFormalParameterList_rn', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rn);
      });
      _ut.test('test_visitFormalParameterList_rnn', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rnn);
      });
      _ut.test('test_visitFormalParameterList_rp', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rp);
      });
      _ut.test('test_visitFormalParameterList_rpp', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rpp);
      });
      _ut.test('test_visitFormalParameterList_rr', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rr);
      });
      _ut.test('test_visitFormalParameterList_rrn', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rrn);
      });
      _ut.test('test_visitFormalParameterList_rrnn', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rrnn);
      });
      _ut.test('test_visitFormalParameterList_rrp', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rrp);
      });
      _ut.test('test_visitFormalParameterList_rrpp', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFormalParameterList_rrpp);
      });
      _ut.test('test_visitFunctionDeclarationStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionDeclarationStatement);
      });
      _ut.test('test_visitFunctionDeclaration_getter', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionDeclaration_getter);
      });
      _ut.test('test_visitFunctionDeclaration_local_blockBody', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionDeclaration_local_blockBody);
      });
      _ut.test('test_visitFunctionDeclaration_local_expressionBody', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionDeclaration_local_expressionBody);
      });
      _ut.test('test_visitFunctionDeclaration_normal', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionDeclaration_normal);
      });
      _ut.test('test_visitFunctionDeclaration_setter', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionDeclaration_setter);
      });
      _ut.test('test_visitFunctionDeclaration_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionDeclaration_withMetadata);
      });
      _ut.test('test_visitFunctionExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionExpression);
      });
      _ut.test('test_visitFunctionExpressionInvocation', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionExpressionInvocation);
      });
      _ut.test('test_visitFunctionTypeAlias_generic', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionTypeAlias_generic);
      });
      _ut.test('test_visitFunctionTypeAlias_nonGeneric', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionTypeAlias_nonGeneric);
      });
      _ut.test('test_visitFunctionTypeAlias_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionTypeAlias_withMetadata);
      });
      _ut.test('test_visitFunctionTypedFormalParameter_noType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionTypedFormalParameter_noType);
      });
      _ut.test('test_visitFunctionTypedFormalParameter_type', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitFunctionTypedFormalParameter_type);
      });
      _ut.test('test_visitIfStatement_withElse', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitIfStatement_withElse);
      });
      _ut.test('test_visitIfStatement_withoutElse', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitIfStatement_withoutElse);
      });
      _ut.test('test_visitImplementsClause_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImplementsClause_multiple);
      });
      _ut.test('test_visitImplementsClause_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImplementsClause_single);
      });
      _ut.test('test_visitImportDirective_combinator', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportDirective_combinator);
      });
      _ut.test('test_visitImportDirective_combinators', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportDirective_combinators);
      });
      _ut.test('test_visitImportDirective_deferred', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportDirective_deferred);
      });
      _ut.test('test_visitImportDirective_minimal', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportDirective_minimal);
      });
      _ut.test('test_visitImportDirective_prefix', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportDirective_prefix);
      });
      _ut.test('test_visitImportDirective_prefix_combinator', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportDirective_prefix_combinator);
      });
      _ut.test('test_visitImportDirective_prefix_combinators', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportDirective_prefix_combinators);
      });
      _ut.test('test_visitImportDirective_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportDirective_withMetadata);
      });
      _ut.test('test_visitImportHideCombinator_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportHideCombinator_multiple);
      });
      _ut.test('test_visitImportHideCombinator_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportHideCombinator_single);
      });
      _ut.test('test_visitImportShowCombinator_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportShowCombinator_multiple);
      });
      _ut.test('test_visitImportShowCombinator_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitImportShowCombinator_single);
      });
      _ut.test('test_visitIndexExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitIndexExpression);
      });
      _ut.test('test_visitInstanceCreationExpression_const', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitInstanceCreationExpression_const);
      });
      _ut.test('test_visitInstanceCreationExpression_named', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitInstanceCreationExpression_named);
      });
      _ut.test('test_visitInstanceCreationExpression_unnamed', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitInstanceCreationExpression_unnamed);
      });
      _ut.test('test_visitIntegerLiteral', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitIntegerLiteral);
      });
      _ut.test('test_visitInterpolationExpression_expression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitInterpolationExpression_expression);
      });
      _ut.test('test_visitInterpolationExpression_identifier', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitInterpolationExpression_identifier);
      });
      _ut.test('test_visitInterpolationString', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitInterpolationString);
      });
      _ut.test('test_visitIsExpression_negated', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitIsExpression_negated);
      });
      _ut.test('test_visitIsExpression_normal', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitIsExpression_normal);
      });
      _ut.test('test_visitLabel', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitLabel);
      });
      _ut.test('test_visitLabeledStatement_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitLabeledStatement_multiple);
      });
      _ut.test('test_visitLabeledStatement_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitLabeledStatement_single);
      });
      _ut.test('test_visitLibraryDirective', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitLibraryDirective);
      });
      _ut.test('test_visitLibraryDirective_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitLibraryDirective_withMetadata);
      });
      _ut.test('test_visitLibraryIdentifier_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitLibraryIdentifier_multiple);
      });
      _ut.test('test_visitLibraryIdentifier_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitLibraryIdentifier_single);
      });
      _ut.test('test_visitListLiteral_const', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitListLiteral_const);
      });
      _ut.test('test_visitListLiteral_empty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitListLiteral_empty);
      });
      _ut.test('test_visitListLiteral_nonEmpty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitListLiteral_nonEmpty);
      });
      _ut.test('test_visitMapLiteralEntry', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMapLiteralEntry);
      });
      _ut.test('test_visitMapLiteral_const', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMapLiteral_const);
      });
      _ut.test('test_visitMapLiteral_empty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMapLiteral_empty);
      });
      _ut.test('test_visitMapLiteral_nonEmpty', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMapLiteral_nonEmpty);
      });
      _ut.test('test_visitMethodDeclaration_external', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_external);
      });
      _ut.test('test_visitMethodDeclaration_external_returnType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_external_returnType);
      });
      _ut.test('test_visitMethodDeclaration_getter', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_getter);
      });
      _ut.test('test_visitMethodDeclaration_getter_returnType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_getter_returnType);
      });
      _ut.test('test_visitMethodDeclaration_getter_seturnType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_getter_seturnType);
      });
      _ut.test('test_visitMethodDeclaration_minimal', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_minimal);
      });
      _ut.test('test_visitMethodDeclaration_multipleParameters', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_multipleParameters);
      });
      _ut.test('test_visitMethodDeclaration_operator', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_operator);
      });
      _ut.test('test_visitMethodDeclaration_operator_returnType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_operator_returnType);
      });
      _ut.test('test_visitMethodDeclaration_returnType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_returnType);
      });
      _ut.test('test_visitMethodDeclaration_setter', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_setter);
      });
      _ut.test('test_visitMethodDeclaration_static', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_static);
      });
      _ut.test('test_visitMethodDeclaration_static_returnType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_static_returnType);
      });
      _ut.test('test_visitMethodDeclaration_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodDeclaration_withMetadata);
      });
      _ut.test('test_visitMethodInvocation_noTarget', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodInvocation_noTarget);
      });
      _ut.test('test_visitMethodInvocation_target', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitMethodInvocation_target);
      });
      _ut.test('test_visitNamedExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitNamedExpression);
      });
      _ut.test('test_visitNamedFormalParameter', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitNamedFormalParameter);
      });
      _ut.test('test_visitNativeClause', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitNativeClause);
      });
      _ut.test('test_visitNativeFunctionBody', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitNativeFunctionBody);
      });
      _ut.test('test_visitNullLiteral', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitNullLiteral);
      });
      _ut.test('test_visitParenthesizedExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitParenthesizedExpression);
      });
      _ut.test('test_visitPartDirective', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPartDirective);
      });
      _ut.test('test_visitPartDirective_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPartDirective_withMetadata);
      });
      _ut.test('test_visitPartOfDirective', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPartOfDirective);
      });
      _ut.test('test_visitPartOfDirective_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPartOfDirective_withMetadata);
      });
      _ut.test('test_visitPositionalFormalParameter', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPositionalFormalParameter);
      });
      _ut.test('test_visitPostfixExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPostfixExpression);
      });
      _ut.test('test_visitPrefixExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPrefixExpression);
      });
      _ut.test('test_visitPrefixedIdentifier', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPrefixedIdentifier);
      });
      _ut.test('test_visitPropertyAccess', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitPropertyAccess);
      });
      _ut.test('test_visitRedirectingConstructorInvocation_named', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitRedirectingConstructorInvocation_named);
      });
      _ut.test('test_visitRedirectingConstructorInvocation_unnamed', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitRedirectingConstructorInvocation_unnamed);
      });
      _ut.test('test_visitRethrowExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitRethrowExpression);
      });
      _ut.test('test_visitReturnStatement_expression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitReturnStatement_expression);
      });
      _ut.test('test_visitReturnStatement_noExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitReturnStatement_noExpression);
      });
      _ut.test('test_visitScriptTag', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitScriptTag);
      });
      _ut.test('test_visitSimpleFormalParameter_keyword', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSimpleFormalParameter_keyword);
      });
      _ut.test('test_visitSimpleFormalParameter_keyword_type', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSimpleFormalParameter_keyword_type);
      });
      _ut.test('test_visitSimpleFormalParameter_type', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSimpleFormalParameter_type);
      });
      _ut.test('test_visitSimpleIdentifier', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSimpleIdentifier);
      });
      _ut.test('test_visitSimpleStringLiteral', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSimpleStringLiteral);
      });
      _ut.test('test_visitStringInterpolation', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitStringInterpolation);
      });
      _ut.test('test_visitSuperConstructorInvocation', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSuperConstructorInvocation);
      });
      _ut.test('test_visitSuperConstructorInvocation_named', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSuperConstructorInvocation_named);
      });
      _ut.test('test_visitSuperExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSuperExpression);
      });
      _ut.test('test_visitSwitchCase_multipleLabels', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchCase_multipleLabels);
      });
      _ut.test('test_visitSwitchCase_multipleStatements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchCase_multipleStatements);
      });
      _ut.test('test_visitSwitchCase_noLabels', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchCase_noLabels);
      });
      _ut.test('test_visitSwitchCase_singleLabel', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchCase_singleLabel);
      });
      _ut.test('test_visitSwitchDefault_multipleLabels', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchDefault_multipleLabels);
      });
      _ut.test('test_visitSwitchDefault_multipleStatements', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchDefault_multipleStatements);
      });
      _ut.test('test_visitSwitchDefault_noLabels', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchDefault_noLabels);
      });
      _ut.test('test_visitSwitchDefault_singleLabel', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchDefault_singleLabel);
      });
      _ut.test('test_visitSwitchStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSwitchStatement);
      });
      _ut.test('test_visitSymbolLiteral_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSymbolLiteral_multiple);
      });
      _ut.test('test_visitSymbolLiteral_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitSymbolLiteral_single);
      });
      _ut.test('test_visitThisExpression', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitThisExpression);
      });
      _ut.test('test_visitThrowStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitThrowStatement);
      });
      _ut.test('test_visitTopLevelVariableDeclaration_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTopLevelVariableDeclaration_multiple);
      });
      _ut.test('test_visitTopLevelVariableDeclaration_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTopLevelVariableDeclaration_single);
      });
      _ut.test('test_visitTryStatement_catch', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTryStatement_catch);
      });
      _ut.test('test_visitTryStatement_catchFinally', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTryStatement_catchFinally);
      });
      _ut.test('test_visitTryStatement_catches', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTryStatement_catches);
      });
      _ut.test('test_visitTryStatement_finally', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTryStatement_finally);
      });
      _ut.test('test_visitTypeArgumentList_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeArgumentList_multiple);
      });
      _ut.test('test_visitTypeArgumentList_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeArgumentList_single);
      });
      _ut.test('test_visitTypeName_multipleArgs', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeName_multipleArgs);
      });
      _ut.test('test_visitTypeName_nestedArg', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeName_nestedArg);
      });
      _ut.test('test_visitTypeName_noArgs', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeName_noArgs);
      });
      _ut.test('test_visitTypeName_singleArg', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeName_singleArg);
      });
      _ut.test('test_visitTypeParameterList_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeParameterList_multiple);
      });
      _ut.test('test_visitTypeParameterList_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeParameterList_single);
      });
      _ut.test('test_visitTypeParameter_withExtends', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeParameter_withExtends);
      });
      _ut.test('test_visitTypeParameter_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeParameter_withMetadata);
      });
      _ut.test('test_visitTypeParameter_withoutExtends', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitTypeParameter_withoutExtends);
      });
      _ut.test('test_visitVariableDeclarationList_const_type', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclarationList_const_type);
      });
      _ut.test('test_visitVariableDeclarationList_final_noType', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclarationList_final_noType);
      });
      _ut.test('test_visitVariableDeclarationList_final_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclarationList_final_withMetadata);
      });
      _ut.test('test_visitVariableDeclarationList_type', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclarationList_type);
      });
      _ut.test('test_visitVariableDeclarationList_var', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclarationList_var);
      });
      _ut.test('test_visitVariableDeclarationStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclarationStatement);
      });
      _ut.test('test_visitVariableDeclaration_initialized', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclaration_initialized);
      });
      _ut.test('test_visitVariableDeclaration_uninitialized', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclaration_uninitialized);
      });
      _ut.test('test_visitVariableDeclaration_withMetadata', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitVariableDeclaration_withMetadata);
      });
      _ut.test('test_visitWhileStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitWhileStatement);
      });
      _ut.test('test_visitWithClause_multiple', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitWithClause_multiple);
      });
      _ut.test('test_visitWithClause_single', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitWithClause_single);
      });
      _ut.test('test_visitYieldStatement', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitYieldStatement);
      });
      _ut.test('test_visitYieldStatement_each', () {
        final __test = new ToSourceVisitorTest();
        runJUnitTest(__test, __test.test_visitYieldStatement_each);
      });
    });
  }
}

class VariableDeclarationTest extends ParserTestCase {
  void test_getDocumentationComment_onGrandParent() {
    VariableDeclaration varDecl = AstFactory.variableDeclaration("a");
    TopLevelVariableDeclaration decl = AstFactory.topLevelVariableDeclaration2(Keyword.VAR, [varDecl]);
    Comment comment = Comment.createDocumentationComment(new List<Token>(0));
    JUnitTestCase.assertNull(varDecl.documentationComment);
    decl.documentationComment = comment;
    JUnitTestCase.assertNotNull(varDecl.documentationComment);
    JUnitTestCase.assertNotNull(decl.documentationComment);
  }

  void test_getDocumentationComment_onNode() {
    VariableDeclaration decl = AstFactory.variableDeclaration("a");
    Comment comment = Comment.createDocumentationComment(new List<Token>(0));
    decl.documentationComment = comment;
    JUnitTestCase.assertNotNull(decl.documentationComment);
  }

  static dartSuite() {
    _ut.group('VariableDeclarationTest', () {
      _ut.test('test_getDocumentationComment_onGrandParent', () {
        final __test = new VariableDeclarationTest();
        runJUnitTest(__test, __test.test_getDocumentationComment_onGrandParent);
      });
      _ut.test('test_getDocumentationComment_onNode', () {
        final __test = new VariableDeclarationTest();
        runJUnitTest(__test, __test.test_getDocumentationComment_onNode);
      });
    });
  }
}

class WrapperKind extends Enum<WrapperKind> {
  static const WrapperKind PREFIXED_LEFT = const WrapperKind('PREFIXED_LEFT', 0);

  static const WrapperKind PREFIXED_RIGHT = const WrapperKind('PREFIXED_RIGHT', 1);

  static const WrapperKind PROPERTY_LEFT = const WrapperKind('PROPERTY_LEFT', 2);

  static const WrapperKind PROPERTY_RIGHT = const WrapperKind('PROPERTY_RIGHT', 3);

  static const WrapperKind NONE = const WrapperKind('NONE', 4);

  static const List<WrapperKind> values = const [
      PREFIXED_LEFT,
      PREFIXED_RIGHT,
      PROPERTY_LEFT,
      PROPERTY_RIGHT,
      NONE];

  const WrapperKind(String name, int ordinal) : super(name, ordinal);
}

main() {
  ConstantEvaluatorTest.dartSuite();
  NodeLocatorTest.dartSuite();
  ToSourceVisitorTest.dartSuite();
  BreadthFirstVisitorTest.dartSuite();
  ClassDeclarationTest.dartSuite();
  ClassTypeAliasTest.dartSuite();
  IndexExpressionTest.dartSuite();
  NodeListTest.dartSuite();
  SimpleIdentifierTest.dartSuite();
  SimpleStringLiteralTest.dartSuite();
  VariableDeclarationTest.dartSuite();
}