pkg/dev_compiler/test/module_symbols/class_symbols_test.dart

// Copyright (c) 2021, 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.

import 'package:dev_compiler/src/kernel/module_symbols.dart';
import 'package:test/test.dart';

import '../shared_test_options.dart';
import 'module_symbols_test_shared.dart';

/// Returns the [FunctionSymbol] from [ModuleSymbols] with the [name] in the
/// original Dart source code or throws an error if there isn't exactly one.
FunctionSymbol _symbolForDartFunction(ModuleSymbols symbols, String name) =>
    symbols.functions
        .where((functionSymbol) => functionSymbol.name == name)
        .single;

void main() async {
  for (var mode in [
    NullSafetyTestOption('Sound Mode:', true),
    NullSafetyTestOption('Weak Mode:', false)
  ]) {
    group(mode.description, () {
      var options = SetupCompilerOptions(soundNullSafety: mode.soundNullSafety);
      group('simple class debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol functionSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {}
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          functionSymbol = symbols.functions.single;
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('has name', () async {
          expect(classSymbol.name, equals('A'));
        });
        test('is not abstract', () async {
          expect(classSymbol.isAbstract, isFalse);
        });
        test('is not const', () async {
          expect(classSymbol.isConst, isFalse);
        });
        test('has no superclassId', () async {
          expect(classSymbol.superClassId, isNull);
        });
        test('empty interfacesIds', () async {
          expect(classSymbol.interfaceIds, isEmpty);
        });
        test('empty typeParameters', () async {
          expect(classSymbol.typeParameters, isEmpty);
        });
        test('has localId', () async {
          expect(classSymbol.localId, equals('A'));
        });
        test('has library scopeId', () async {
          expect(classSymbol.scopeId, endsWith('package:foo/foo.dart'));
        });
        group('location', () {
          test('has scriptId', () async {
            expect(classSymbol.location!.scriptId, endsWith('/foo.dart'));
          });
          test('has start token', () async {
            expect(classSymbol.location!.tokenPos, source.indexOf('class A'));
          });
          test('has end token', () async {
            expect(classSymbol.location!.endTokenPos, source.lastIndexOf('}'));
          });
        });
        test('no fields', () async {
          expect(classSymbol.variableIds, isEmpty);
        });
        test('only default constructor in functionIds', () {
          var constructorId = classSymbol.functionIds.single;
          expect(constructorId, functionSymbol.id);
          // Default constructor has no name in Dart Kernel AST.
          expect(functionSymbol.name, isEmpty);
          // Default constructor is named 'new' in JavaScript.
          expect(functionSymbol.id, endsWith('A|new'));
        });
      });
      group('abstract class debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        final source = '''
          ${options.dartLangComment}

          abstract class A {}
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('is abstract', () async {
          expect(classSymbol.isAbstract, isTrue);
        });
      });
      group('class extends debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        final source = '''
          ${options.dartLangComment}

          class A extends B {}

          class B {}
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.where((c) => c.localId == 'A').single;
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('has superclass', () async {
          expect(classSymbol.superClassId, 'B');
        });
      });
      group('class implements debug symbols', () {
        late final TestDriver driver;
        late final List<ClassSymbol> classSymbols;
        final source = '''
          ${options.dartLangComment}

          class A implements B, C {}

          class B implements C {}

          class C {}
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbols = symbols.classes;
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('single implements', () async {
          var classSymbol = classSymbols.singleWhere((c) => c.localId == 'B');
          expect(classSymbol.interfaceIds, orderedEquals(['C']));
        });
        test('multiple implements', () async {
          var classSymbol = classSymbols.singleWhere((c) => c.localId == 'A');
          expect(classSymbol.interfaceIds, orderedEquals(['B', 'C']));
        });
      });
      group('class public static field debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final String fieldId;
        late final VariableSymbol fieldSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            static String publicStaticField = 'Cello';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          fieldId = classSymbol.fieldIds.single;
          fieldSymbol = symbols.variables.single;
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('fieldId in classSymbol', () async {
          expect(fieldId, endsWith('A|publicStaticField'));
          expect(fieldId, fieldSymbol.id);
        });
        test('has class scopeId', () async {
          expect(fieldSymbol.scopeId, endsWith('|A'));
          expect(fieldSymbol.scopeId, classSymbol.id);
        });
        test('is field', () async {
          expect(fieldSymbol.kind, VariableSymbolKind.field);
        });
        test('is static', () async {
          expect(fieldSymbol.isStatic, isTrue);
        });
      });
      group('class private static field debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final String fieldId;
        late final VariableSymbol fieldSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            static String _privateStaticField = 'Fosse';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          fieldId = classSymbol.fieldIds.single;
          fieldSymbol = symbols.variables.single;
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('fieldId in classSymbol', () async {
          expect(fieldId, endsWith('A|_privateStaticField'));
          expect(fieldId, fieldSymbol.id);
        });
        test('has class scopeId', () async {
          expect(fieldSymbol.scopeId, endsWith('|A'));
          expect(fieldSymbol.scopeId, classSymbol.id);
        });
        test('is field', () async {
          expect(fieldSymbol.kind, VariableSymbolKind.field);
        });
        test('is static', () async {
          expect(fieldSymbol.isStatic, isTrue);
        });
      });
      group('class public instance field debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final String fieldId;
        late final VariableSymbol fieldSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            String publicInstanceField = 'Cello';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          fieldId = classSymbol.fieldIds.single;
          fieldSymbol = symbols.variables.single;
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('fieldId in classSymbol', () async {
          expect(fieldId, endsWith('A|publicInstanceField'));
          expect(fieldId, fieldSymbol.id);
        });
        test('has class scopeId', () async {
          expect(fieldSymbol.scopeId, endsWith('|A'));
          expect(fieldSymbol.scopeId, classSymbol.id);
        });
        test('is field', () async {
          expect(fieldSymbol.kind, VariableSymbolKind.field);
        });
        test('is not static', () async {
          expect(fieldSymbol.isStatic, isFalse);
        });
      });
      group('class private instance field debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final String fieldId;
        late final VariableSymbol fieldSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            String _privateInstanceField = 'Cello';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          fieldId = classSymbol.fieldIds.single;
          fieldSymbol = symbols.variables.single;
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('fieldId in classSymbol', () async {
          expect(fieldId, endsWith('A|Symbol(_privateInstanceField)'));
          expect(fieldId, fieldSymbol.id);
        });
        test('has class scopeId', () async {
          expect(fieldSymbol.scopeId, endsWith('|A'));
          expect(fieldSymbol.scopeId, classSymbol.id);
        });
        test('is field', () async {
          expect(fieldSymbol.kind, VariableSymbolKind.field);
        });
        test('is not static', () async {
          expect(fieldSymbol.isStatic, isFalse);
        });
      });
      group('class public instance method debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            String publicInstanceMethod() => 'Cello';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, 'publicInstanceMethod');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|publicInstanceMethod'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is not static', () async {
          expect(methodSymbol.isStatic, isFalse);
        });
      });
      group('class private instance method debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            String _privateInstanceMethod() => 'Cello';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, '_privateInstanceMethod');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|Symbol(_privateInstanceMethod)'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is not static', () async {
          expect(methodSymbol.isStatic, isFalse);
        });
      });
      group('class public static method debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            static String publicStaticMethod() => 'Cello';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, 'publicStaticMethod');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|publicStaticMethod'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is static', () async {
          expect(methodSymbol.isStatic, isTrue);
        });
      });
      group('class private static method debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            static String _privateStaticMethod() => 'Fosse';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, '_privateStaticMethod');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|_privateStaticMethod'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is static', () async {
          expect(methodSymbol.isStatic, isTrue);
        });
      });
      group('class public instance getter debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            String get publicInstanceGetter => 'Fosse';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, 'publicInstanceGetter');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|publicInstanceGetter'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is not static', () async {
          expect(methodSymbol.isStatic, isFalse);
        });
      });
      group('class private instance getter debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            String get _privateInstanceGetter => 'Fosse';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, '_privateInstanceGetter');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|Symbol(_privateInstanceGetter)'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is not static', () async {
          expect(methodSymbol.isStatic, isFalse);
        });
      });
      group('class public instance setter debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            var _value;
            A(this._value);
            set publicInstanceSetter(String v) => _value = v;
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, 'publicInstanceSetter');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|publicInstanceSetter'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is not static', () async {
          expect(methodSymbol.isStatic, isFalse);
        });
      });
      group('class private instance setter debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            var _value;
            A(this._value);
            set _privateInstanceSetter(String v) => _value = v;
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, '_privateInstanceSetter');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|Symbol(_privateInstanceSetter)'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is not static', () async {
          expect(methodSymbol.isStatic, isFalse);
        });
      });
      group('class public static getter debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            static String get publicStaticGetter => 'Fosse';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, 'publicStaticGetter');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|publicStaticGetter'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is static', () async {
          expect(methodSymbol.isStatic, isTrue);
        });
      });
      group('class private static getter debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            static String get _privateStaticGetter => 'Fosse';
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, '_privateStaticGetter');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|_privateStaticGetter'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is static', () async {
          expect(methodSymbol.isStatic, isTrue);
        });
      });
      group('class public static setter debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            static String _value = 'Cello';
            static set publicStaticSetter(String v) => _value = v;
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, 'publicStaticSetter');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|publicStaticSetter'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is static', () async {
          expect(methodSymbol.isStatic, isTrue);
        });
      });
      group('class private static setter debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            static String _value = 'Cello';
            static set _privateStaticSetter(String v) => _value = v;
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol =
              _symbolForDartFunction(symbols, '_privateStaticSetter');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|_privateStaticSetter'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is static', () async {
          expect(methodSymbol.isStatic, isTrue);
        });
      });
      group('class public const constructor debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            const A();
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, '');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|new'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
        test('is const', () async {
          expect(methodSymbol.isConst, isTrue);
          expect(classSymbol.isConst, isTrue);
        });
      });
      group('class public named constructor debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            A.named();
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, 'named');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|named'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
      });
      group('class private named constructor debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            var _value;
            A._(this._value);
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, '_');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|__'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
      });
      group('class unnamed factory debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            var _value;
            A._(this._value);
            factory A() => A._(10);
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, '');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|new'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
      });
      group('class public named factory debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            var _value;
            A._(this._value);
            factory A.publicFactory() => A._(10);
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, 'publicFactory');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|publicFactory'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
      });
      group('class private named factory debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            var _value;
            A._(this._value);
            factory A._privateFactory() => A._(10);
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, '_privateFactory');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|_privateFactory'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
      });
      group('class public redirecting constructor debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            var _value;
            A(this._value);
            A.publicRedirecting() : this(10);
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, 'publicRedirecting');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|publicRedirecting'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
      });
      group('class private redirecting constructor debug symbols', () {
        late final TestDriver driver;
        late final ClassSymbol classSymbol;
        late final FunctionSymbol methodSymbol;
        final source = '''
          ${options.dartLangComment}

          class A {
            var _value;
            A(this._value);
            A._privateRedirecting() : this(10);
          }
          ''';
        setUpAll(() async {
          driver = TestDriver(options, source);
          var symbols = await driver.compileAndGetSymbols();
          classSymbol = symbols.classes.single;
          methodSymbol = _symbolForDartFunction(symbols, '_privateRedirecting');
        });
        tearDownAll(() {
          driver.cleanUp();
        });
        test('functionId in classSymbol', () async {
          expect(methodSymbol.id, endsWith('A|_privateRedirecting'));
          expect(classSymbol.functionIds, contains(methodSymbol.id));
        });
        test('has class scopeId', () async {
          expect(methodSymbol.scopeId, endsWith('|A'));
          expect(methodSymbol.scopeId, classSymbol.id);
        });
      });
    });
  }
}