| // Copyright (c) 2018, 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:analyzer/dart/ast/ast.dart'; |
| import 'package:analyzer/dart/element/element.dart'; |
| import 'package:analyzer/src/dart/analysis/session_helper.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../resolution/driver_resolution.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(AnalysisSessionHelperTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class AnalysisSessionHelperTest extends DriverResolutionTest { |
| AnalysisSessionHelper helper; |
| |
| @override |
| void setUp() { |
| super.setUp(); |
| helper = new AnalysisSessionHelper(driver.currentSession); |
| } |
| |
| test_getClass_defined() async { |
| var file = newFile('/test/lib/c.dart', content: r''' |
| class C {} |
| int v = 0; |
| '''); |
| String uri = file.toUri().toString(); |
| |
| var element = await helper.getClass(uri, 'C'); |
| expect(element, isNotNull); |
| expect(element.displayName, 'C'); |
| } |
| |
| test_getClass_defined_notClass() async { |
| var file = newFile('/test/lib/c.dart', content: r''' |
| int v = 0; |
| '''); |
| String uri = file.toUri().toString(); |
| |
| var element = await helper.getClass(uri, 'v'); |
| expect(element, isNull); |
| } |
| |
| test_getClass_exported() async { |
| newFile('/test/lib/a.dart', content: r''' |
| class A {} |
| '''); |
| var bFile = newFile('/test/lib/b.dart', content: r''' |
| export 'a.dart'; |
| '''); |
| String bUri = bFile.toUri().toString(); |
| |
| var element = await helper.getClass(bUri, 'A'); |
| expect(element, isNotNull); |
| expect(element.displayName, 'A'); |
| } |
| |
| test_getClass_imported() async { |
| newFile('/test/lib/a.dart', content: r''' |
| class A {} |
| '''); |
| var bFile = newFile('/test/lib/b.dart', content: r''' |
| import 'a.dart'; |
| '''); |
| String bUri = bFile.toUri().toString(); |
| |
| var element = await helper.getClass(bUri, 'A'); |
| expect(element, isNull); |
| } |
| |
| test_getElementDeclaration_class() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class A {} |
| '''); |
| await resolveTestFile(); |
| |
| var element = findNode.classDeclaration('A').declaredElement; |
| var result = await helper.getElementDeclaration(element); |
| ClassDeclaration node = result.node; |
| expect(node.name.name, 'A'); |
| } |
| |
| test_getElementDeclaration_class_duplicate() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class A {} // 1 |
| class A {} // 2 |
| '''); |
| await resolveTestFile(); |
| |
| { |
| var element = findNode.classDeclaration('A {} // 1').declaredElement; |
| var result = await helper.getElementDeclaration(element); |
| ClassDeclaration node = result.node; |
| expect(node.name.name, 'A'); |
| expect( |
| node.name.offset, |
| this.result.content.indexOf('A {} // 1'), |
| ); |
| } |
| |
| { |
| var element = findNode.classDeclaration('A {} // 2').declaredElement; |
| var result = await helper.getElementDeclaration(element); |
| ClassDeclaration node = result.node; |
| expect(node.name.name, 'A'); |
| expect( |
| node.name.offset, |
| this.result.content.indexOf('A {} // 2'), |
| ); |
| } |
| } |
| |
| test_getElementDeclaration_class_inPart() async { |
| newFile('/test/lib/a.dart', content: r''' |
| part of 'test.dart'; |
| class A {} |
| '''); |
| newFile('/test/lib/test.dart', content: r''' |
| part 'a.dart'; |
| '''); |
| await resolveTestFile(); |
| |
| var library = this.result.unit.declaredElement.library; |
| var element = library.getType('A'); |
| var result = await helper.getElementDeclaration(element); |
| ClassDeclaration node = result.node; |
| expect(node.name.name, 'A'); |
| } |
| |
| test_getElementDeclaration_constructor() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class A { |
| A(); |
| A.named(); |
| } |
| '''); |
| await resolveTestFile(); |
| |
| { |
| var unnamed = findNode.constructor('A();').declaredElement; |
| var result = await helper.getElementDeclaration(unnamed); |
| ConstructorDeclaration node = result.node; |
| expect(node.name, isNull); |
| } |
| |
| { |
| var named = findNode.constructor('A.named();').declaredElement; |
| var result = await helper.getElementDeclaration(named); |
| ConstructorDeclaration node = result.node; |
| expect(node.name.name, 'named'); |
| } |
| } |
| |
| test_getElementDeclaration_constructor_duplicate_named() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class A { |
| A.named(); // 1 |
| A.named(); // 2 |
| } |
| '''); |
| await resolveTestFile(); |
| |
| { |
| var element = findNode.constructor('A.named(); // 1').declaredElement; |
| var result = await helper.getElementDeclaration(element); |
| ConstructorDeclaration node = result.node; |
| expect(node.name.name, 'named'); |
| expect( |
| node.name.offset, |
| this.result.content.indexOf('named(); // 1'), |
| ); |
| } |
| |
| { |
| var element = findNode.constructor('A.named(); // 2').declaredElement; |
| var result = await helper.getElementDeclaration(element); |
| ConstructorDeclaration node = result.node; |
| expect(node.name.name, 'named'); |
| expect( |
| node.name.offset, |
| this.result.content.indexOf('named(); // 2'), |
| ); |
| } |
| } |
| |
| test_getElementDeclaration_constructor_duplicate_unnamed() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class A { |
| A(); // 1 |
| A(); // 2 |
| } |
| '''); |
| await resolveTestFile(); |
| |
| { |
| var element = findNode.constructor('A(); // 1').declaredElement; |
| var result = await helper.getElementDeclaration(element); |
| ConstructorDeclaration node = result.node; |
| expect(node.name, isNull); |
| expect( |
| node.returnType.offset, |
| this.result.content.indexOf('A(); // 1'), |
| ); |
| } |
| |
| { |
| var element = findNode.constructor('A(); // 2').declaredElement; |
| var result = await helper.getElementDeclaration(element); |
| ConstructorDeclaration node = result.node; |
| expect(node.name, isNull); |
| expect( |
| node.returnType.offset, |
| this.result.content.indexOf('A(); // 2'), |
| ); |
| } |
| } |
| |
| test_getElementDeclaration_constructor_synthetic() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class A {} |
| '''); |
| await resolveTestFile(); |
| |
| var element = findElement.class_('A').unnamedConstructor; |
| expect(element.isSynthetic, isTrue); |
| |
| var result = await helper.getElementDeclaration(element); |
| expect(result, isNull); |
| } |
| |
| test_getElementDeclaration_field() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class C { |
| int foo; |
| } |
| '''); |
| await resolveTestFile(); |
| |
| var element = findElement.field('foo'); |
| var result = await helper.getElementDeclaration(element); |
| VariableDeclaration node = result.node; |
| expect(node.name.name, 'foo'); |
| } |
| |
| test_getElementDeclaration_functionDeclaration_local() async { |
| newFile('/test/lib/test.dart', content: r''' |
| main() { |
| void foo() {} |
| } |
| '''); |
| await resolveTestFile(); |
| |
| var element = findElement.localFunction('foo'); |
| var result = await helper.getElementDeclaration(element); |
| FunctionDeclaration node = result.node; |
| expect(node.name.name, 'foo'); |
| } |
| |
| test_getElementDeclaration_functionDeclaration_top() async { |
| newFile('/test/lib/test.dart', content: r''' |
| void foo() {} |
| '''); |
| await resolveTestFile(); |
| |
| var element = findElement.topFunction('foo'); |
| var result = await helper.getElementDeclaration(element); |
| FunctionDeclaration node = result.node; |
| expect(node.name.name, 'foo'); |
| } |
| |
| test_getElementDeclaration_localVariable() async { |
| newFile('/test/lib/test.dart', content: r''' |
| main() { |
| int foo; |
| } |
| '''); |
| await resolveTestFile(); |
| |
| var element = findElement.localVar('foo'); |
| var result = await helper.getElementDeclaration(element); |
| VariableDeclaration node = result.node; |
| expect(node.name.name, 'foo'); |
| } |
| |
| test_getElementDeclaration_method() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class C { |
| void foo() {} |
| } |
| '''); |
| await resolveTestFile(); |
| |
| var element = findElement.method('foo'); |
| var result = await helper.getElementDeclaration(element); |
| MethodDeclaration node = result.node; |
| expect(node.name.name, 'foo'); |
| } |
| |
| test_getElementDeclaration_topLevelVariable() async { |
| newFile('/test/lib/test.dart', content: r''' |
| int foo; |
| '''); |
| await resolveTestFile(); |
| |
| var element = findElement.topVar('foo'); |
| var result = await helper.getElementDeclaration(element); |
| VariableDeclaration node = result.node; |
| expect(node.name.name, 'foo'); |
| } |
| |
| test_getElementDeclaration_topLevelVariable_synthetic() async { |
| newFile('/test/lib/test.dart', content: r''' |
| int get foo => 0; |
| '''); |
| await resolveTestFile(); |
| |
| var element = findElement.topVar('foo'); |
| var result = await helper.getElementDeclaration(element); |
| expect(result, isNull); |
| } |
| |
| test_getResolvedUnitByElement() async { |
| newFile('/test/lib/test.dart', content: r''' |
| class A {} |
| class B {} |
| '''); |
| await resolveTestFile(); |
| |
| var element = findNode.classDeclaration('A').declaredElement; |
| var resolvedUnit = await helper.getResolvedUnitByElement(element); |
| expect(resolvedUnit.unit.declarations, hasLength(2)); |
| } |
| |
| test_getTopLevelPropertyAccessor_defined_getter() async { |
| var file = newFile('/test/lib/test.dart', content: r''' |
| int get a => 0; |
| '''); |
| String uri = file.toUri().toString(); |
| |
| var element = await helper.getTopLevelPropertyAccessor(uri, 'a'); |
| expect(element, isNotNull); |
| expect(element.kind, ElementKind.GETTER); |
| expect(element.displayName, 'a'); |
| } |
| |
| test_getTopLevelPropertyAccessor_defined_setter() async { |
| var file = newFile('/test/lib/test.dart', content: r''' |
| set a(_) {} |
| '''); |
| String uri = file.toUri().toString(); |
| |
| var element = await helper.getTopLevelPropertyAccessor(uri, 'a='); |
| expect(element, isNotNull); |
| expect(element.kind, ElementKind.SETTER); |
| expect(element.displayName, 'a'); |
| } |
| |
| test_getTopLevelPropertyAccessor_defined_variable() async { |
| var file = newFile('/test/lib/test.dart', content: r''' |
| int a; |
| '''); |
| String uri = file.toUri().toString(); |
| |
| var element = await helper.getTopLevelPropertyAccessor(uri, 'a'); |
| expect(element, isNotNull); |
| expect(element.kind, ElementKind.GETTER); |
| expect(element.displayName, 'a'); |
| } |
| |
| test_getTopLevelPropertyAccessor_exported() async { |
| newFile('/test/lib/a.dart', content: r''' |
| int a; |
| '''); |
| var bFile = newFile('/test/lib/b.dart', content: r''' |
| export 'a.dart'; |
| '''); |
| String bUri = bFile.toUri().toString(); |
| |
| var element = await helper.getTopLevelPropertyAccessor(bUri, 'a'); |
| expect(element, isNotNull); |
| expect(element.kind, ElementKind.GETTER); |
| expect(element.displayName, 'a'); |
| } |
| |
| test_getTopLevelPropertyAccessor_imported() async { |
| newFile('/test/lib/a.dart', content: r''' |
| int a; |
| '''); |
| var bFile = newFile('/test/lib/b.dart', content: r''' |
| import 'a.dart'; |
| '''); |
| String bUri = bFile.toUri().toString(); |
| |
| var element = await helper.getTopLevelPropertyAccessor(bUri, 'a'); |
| expect(element, isNull); |
| } |
| |
| test_getTopLevelPropertyAccessor_notDefined() async { |
| var file = newFile('/test/lib/test.dart', content: r''' |
| int a; |
| '''); |
| String uri = file.toUri().toString(); |
| |
| var element = await helper.getTopLevelPropertyAccessor(uri, 'b'); |
| expect(element, isNull); |
| } |
| |
| test_getTopLevelPropertyAccessor_notPropertyAccessor() async { |
| var file = newFile('/test/lib/test.dart', content: r''' |
| int a() {} |
| '''); |
| String uri = file.toUri().toString(); |
| |
| var element = await helper.getTopLevelPropertyAccessor(uri, 'a'); |
| expect(element, isNull); |
| } |
| } |