| // 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. |
| |
| library test.services.completion.target; |
| |
| import 'package:analysis_server/src/services/completion/completion_target.dart'; |
| import 'package:analyzer/src/generated/ast.dart'; |
| import 'package:analyzer/src/generated/source.dart'; |
| import 'package:unittest/unittest.dart'; |
| |
| import '../../abstract_context.dart'; |
| import '../../reflective_tests.dart'; |
| |
| main() { |
| groupSep = ' | '; |
| runReflectiveTests(CompletionTargetTest); |
| } |
| |
| @reflectiveTest |
| class CompletionTargetTest extends AbstractContextTest { |
| int completionOffset; |
| CompletionTarget target; |
| |
| void addTestSource(String content) { |
| expect(completionOffset, isNull, reason: 'Call addTestSource exactly once'); |
| completionOffset = content.indexOf('^'); |
| expect(completionOffset, isNot(equals(-1)), reason: 'missing ^'); |
| int nextOffset = content.indexOf('^', completionOffset + 1); |
| expect(nextOffset, equals(-1), reason: 'too many ^'); |
| content = content.substring(0, completionOffset) + |
| content.substring(completionOffset + 1); |
| Source testSource = addSource('/test.dart', content); |
| CompilationUnit unit = context.parseCompilationUnit(testSource); |
| target = new CompletionTarget.forOffset(unit, completionOffset); |
| } |
| |
| test_AsExpression_identifier() { |
| // SimpleIdentifier TypeName AsExpression |
| addTestSource('class A {var b; X _c; foo() {var a; (a^ as String).foo();}'); |
| expect(target.entity.toString(), 'a as String'); |
| expect(target.containingNode.toString(), '(a as String)'); |
| } |
| |
| test_AsExpression_keyword() { |
| // SimpleIdentifier TypeName AsExpression |
| addTestSource('class A {var b; X _c; foo() {var a; (a ^as String).foo();}'); |
| expect(target.entity.toString(), 'as'); |
| expect(target.containingNode.toString(), 'a as String'); |
| } |
| |
| test_AsExpression_keyword2() { |
| // SimpleIdentifier TypeName AsExpression |
| addTestSource('class A {var b; X _c; foo() {var a; (a a^s String).foo();}'); |
| expect(target.entity.toString(), 'as'); |
| expect(target.containingNode.toString(), 'a as String'); |
| } |
| |
| test_AsExpression_keyword3() { |
| // SimpleIdentifier TypeName AsExpression |
| addTestSource('class A {var b; X _c; foo() {var a; (a as^ String).foo();}'); |
| expect(target.entity.toString(), 'as'); |
| expect(target.containingNode.toString(), 'a as String'); |
| } |
| |
| test_AsExpression_type() { |
| // SimpleIdentifier TypeName AsExpression |
| addTestSource('class A {var b; X _c; foo() {var a; (a as ^String).foo();}'); |
| expect(target.entity.toString(), 'String'); |
| expect(target.containingNode.toString(), 'a as String'); |
| } |
| |
| test_InstanceCreationExpression_keyword() { |
| // InstanceCreationExpression ExpressionStatement Block |
| addTestSource('class C {foo(){var f; {var x;} new^ }}'); |
| expect(target.entity.toString(), 'new ();'); |
| expect(target.containingNode.toString(), '{var f; {var x;} new ();}'); |
| } |
| |
| test_InstanceCreationExpression_keyword2() { |
| // InstanceCreationExpression ExpressionStatement Block |
| addTestSource('class C {foo(){var f; {var x;} new^ C();}}'); |
| expect(target.entity.toString(), 'new C();'); |
| expect(target.containingNode.toString(), '{var f; {var x;} new C();}'); |
| } |
| |
| test_InstanceCreationExpression_identifier() { |
| // InstanceCreationExpression ExpressionStatement Block |
| addTestSource('class C {foo(){var f; {var x;} new ^C();}}'); |
| expect(target.entity.toString(), 'C'); |
| expect(target.containingNode.toString(), 'new C()'); |
| } |
| |
| test_VariableDeclaration_lhs_identifier_after() { |
| // VariableDeclaration VariableDeclarationList |
| addTestSource('main() {int b^ = 1;}'); |
| expect(target.entity.toString(), 'b = 1'); |
| expect(target.containingNode.toString(), 'int b = 1'); |
| } |
| |
| test_VariableDeclaration_lhs_identifier_before() { |
| // VariableDeclaration VariableDeclarationList |
| addTestSource('main() {int ^b = 1;}'); |
| expect(target.entity.toString(), 'b = 1'); |
| expect(target.containingNode.toString(), 'int b = 1'); |
| } |
| } |