| // 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:analysis_server/src/services/correction/fix.dart'; |
| import 'package:analyzer/src/error/codes.dart'; |
| import 'package:analyzer_plugin/utilities/fixes/fixes.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import 'fix_processor.dart'; |
| |
| void main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(RemoveUnusedImportBulkTest); |
| defineReflectiveTests(RemoveUnusedImportMultiTest); |
| defineReflectiveTests(RemoveUnusedImportTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class RemoveUnusedImportBulkTest extends BulkFixProcessorTest { |
| @FailingTest(reason: 'multiple deletions conflict') |
| Future<void> test_multipleOnSingleLine() async { |
| // TODO(brianwilkerson) Remove test_multipleOnSingleLine_temporary when this |
| // test starts to pass. |
| await resolveTestCode(''' |
| import 'dart:collection'; import 'dart:math'; import 'dart:async'; |
| void f() {} |
| '''); |
| await assertHasFix(''' |
| |
| void f() {} |
| '''); |
| } |
| |
| Future<void> test_multipleOnSingleLine_temporary() async { |
| await resolveTestCode(''' |
| import 'dart:collection'; import 'dart:math'; import 'dart:async'; |
| void f() {} |
| '''); |
| await assertHasFix(''' |
| import 'dart:math'; |
| void f() {} |
| '''); |
| } |
| |
| Future<void> test_multipleUnused() async { |
| await resolveTestCode(''' |
| import 'dart:collection'; |
| import 'dart:math'; |
| import 'dart:async'; |
| void f() {} |
| '''); |
| await assertHasFix(''' |
| void f() {} |
| '''); |
| var details = processor.fixDetails; |
| expect(details, hasLength(1)); |
| var fixes = details[0].fixes; |
| expect(fixes, hasLength(1)); |
| expect(fixes[0].occurrences, 3); |
| } |
| |
| Future<void> test_usedAndUnused() async { |
| await resolveTestCode(''' |
| import 'dart:async'; |
| import 'dart:math' as math; |
| import 'dart:async'; |
| |
| var tau = math.pi * 2; |
| |
| void f() {} |
| '''); |
| await assertHasFix(''' |
| import 'dart:math' as math; |
| |
| var tau = math.pi * 2; |
| |
| void f() {} |
| '''); |
| } |
| } |
| |
| @reflectiveTest |
| class RemoveUnusedImportMultiTest extends FixProcessorTest { |
| @override |
| FixKind get kind => DartFixKind.REMOVE_UNUSED_IMPORT_MULTI; |
| |
| Future<void> test_all_diverseImports() async { |
| await resolveTestCode(''' |
| import 'dart:math'; |
| import 'dart:math'; |
| import 'dart:async'; |
| void f() {} |
| '''); |
| await assertHasFixAllFix(HintCode.UNUSED_IMPORT, ''' |
| void f() {} |
| '''); |
| } |
| |
| Future<void> test_all_diverseImports2() async { |
| await resolveTestCode(''' |
| import 'dart:async'; |
| import 'dart:math' as math; |
| import 'dart:async'; |
| |
| var tau = math.pi * 2; |
| |
| void f() {} |
| '''); |
| await assertHasFixAllFix(HintCode.UNUSED_IMPORT, ''' |
| import 'dart:math' as math; |
| |
| var tau = math.pi * 2; |
| |
| void f() {} |
| '''); |
| } |
| |
| @FailingTest(reason: 'multiple deletions conflict') |
| Future<void> test_all_singleLine() async { |
| // TODO(brianwilkerson) Remove test_multipleOnSingleLine_temporary when this |
| // test starts to pass. |
| await resolveTestCode(''' |
| import 'dart:math'; import 'dart:math'; import 'dart:math'; |
| void f() {} |
| '''); |
| await assertHasFixAllFix(HintCode.UNUSED_IMPORT, ''' |
| |
| void f() {} |
| '''); |
| } |
| |
| Future<void> test_all_singleLine_temporary() async { |
| await resolveTestCode(''' |
| import 'dart:math'; import 'dart:math'; import 'dart:math'; |
| void f() {} |
| '''); |
| await assertHasFixAllFix(HintCode.UNUSED_IMPORT, ''' |
| import 'dart:math'; |
| void f() {} |
| '''); |
| } |
| |
| Future<void> test_multipleOfSame_all() async { |
| await resolveTestCode(''' |
| import 'dart:math'; |
| import 'dart:math'; |
| import 'dart:math'; |
| void f() {} |
| '''); |
| await assertHasFixAllFix(HintCode.UNUSED_IMPORT, ''' |
| void f() {} |
| '''); |
| } |
| } |
| |
| @reflectiveTest |
| class RemoveUnusedImportTest extends FixProcessorTest { |
| @override |
| FixKind get kind => DartFixKind.REMOVE_UNUSED_IMPORT; |
| |
| Future<void> test_anotherImportOnLine() async { |
| await resolveTestCode(''' |
| import 'dart:math'; import 'dart:async'; |
| |
| void f(Completer f) { |
| print(f); |
| } |
| '''); |
| await assertHasFix(''' |
| import 'dart:async'; |
| |
| void f(Completer f) { |
| print(f); |
| } |
| '''); |
| } |
| |
| Future<void> test_duplicateImport() async { |
| await resolveTestCode(''' |
| import 'dart:math'; |
| import 'dart:math'; |
| |
| void f() { |
| print(min(0, 1)); |
| } |
| '''); |
| await assertHasFix(''' |
| import 'dart:math'; |
| |
| void f() { |
| print(min(0, 1)); |
| } |
| '''); |
| } |
| |
| Future<void> test_severalLines() async { |
| await resolveTestCode(''' |
| import |
| 'dart:math'; |
| void f() { |
| } |
| '''); |
| await assertHasFix(''' |
| void f() { |
| } |
| '''); |
| } |
| |
| Future<void> test_single() async { |
| await resolveTestCode(''' |
| import 'dart:math'; |
| void f() { |
| } |
| '''); |
| await assertHasFix(''' |
| void f() { |
| } |
| '''); |
| } |
| |
| Future<void> test_unnecessaryImport() async { |
| await resolveTestCode(''' |
| import 'dart:async'; |
| import 'dart:async' show Completer; |
| f(FutureOr<int> a, Completer<int> b) {} |
| '''); |
| await assertHasFix(''' |
| import 'dart:async'; |
| f(FutureOr<int> a, Completer<int> b) {} |
| '''); |
| } |
| } |