| // Copyright (c) 2020, 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 'dart:io'; |
| |
| import 'package:analyzer/src/lint/io.dart'; |
| import 'package:linter/src/cli.dart' as cli; |
| import 'package:test/test.dart'; |
| |
| import '../mocks.dart'; |
| |
| void main() { |
| group('directives_ordering', () { |
| final currentOut = outSink; |
| final collectingOut = CollectingSink(); |
| setUp(() { |
| exitCode = 0; |
| outSink = collectingOut; |
| }); |
| tearDown(() { |
| collectingOut.buffer.clear(); |
| outSink = currentOut; |
| exitCode = 0; |
| }); |
| |
| test('dart_directives_go_first', () async { |
| var packagesFilePath = File('.packages').absolute.path; |
| await cli.run([ |
| '--packages', |
| packagesFilePath, |
| 'test/_data/directives_ordering/dart_directives_go_first', |
| '--rules=directives_ordering' |
| ]); |
| expect( |
| collectingOut.trim(), |
| stringContainsInOrder([ |
| "Place 'dart:' imports before other imports.", |
| "import 'dart:html'; // LINT", |
| "Place 'dart:' imports before other imports.", |
| "import 'dart:isolate'; // LINT", |
| "Place 'dart:' exports before other exports.", |
| "export 'dart:html'; // LINT", |
| "Place 'dart:' exports before other exports.", |
| "export 'dart:isolate'; // LINT", |
| '2 files analyzed, 4 issues found, in' |
| ])); |
| expect(exitCode, 1); |
| }); |
| |
| test('package_directives_before_relative', () async { |
| var packagesFilePath = File('.packages').absolute.path; |
| await cli.run([ |
| '--packages', |
| packagesFilePath, |
| 'test/_data/directives_ordering/package_directives_before_relative', |
| '--rules=directives_ordering' |
| ]); |
| expect( |
| collectingOut.trim(), |
| stringContainsInOrder([ |
| "Place 'package:' imports before relative imports.", |
| "import 'package:async/src/async_cache.dart'; // LINT", |
| "Place 'package:' imports before relative imports.", |
| "import 'package:yaml/yaml.dart'; // LINT", |
| "Place 'package:' exports before relative exports.", |
| "export 'package:async/src/async_cache.dart'; // LINT", |
| "Place 'package:' exports before relative exports.", |
| "export 'package:yaml/yaml.dart'; // LINT", |
| '3 files analyzed, 4 issues found, in' |
| ])); |
| expect(exitCode, 1); |
| }); |
| |
| test('export_directives_after_import_directives', () async { |
| var packagesFilePath = File('.packages').absolute.path; |
| await cli.run([ |
| '--packages', |
| packagesFilePath, |
| 'test/_data/directives_ordering/export_directives_after_import_directives', |
| '--rules=directives_ordering' |
| ]); |
| expect( |
| collectingOut.trim(), |
| stringContainsInOrder([ |
| 'Specify exports in a separate section after all imports.', |
| "export 'dummy.dart'; // LINT", |
| 'Specify exports in a separate section after all imports.', |
| "export 'dummy2.dart'; // LINT", |
| '5 files analyzed, 2 issues found, in' |
| ])); |
| expect(exitCode, 1); |
| }); |
| |
| test('sort_directive_sections_alphabetically', () async { |
| var packagesFilePath = File('.packages').absolute.path; |
| await cli.run([ |
| '--packages', |
| packagesFilePath, |
| 'test/_data/directives_ordering/sort_directive_sections_alphabetically', |
| '--rules=directives_ordering' |
| ]); |
| expect( |
| collectingOut.trim(), |
| stringContainsInOrder([ |
| 'Sort directive sections alphabetically.', |
| "import 'dart:convert'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "import 'package:charcode/ascii.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "import 'package:async/async.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "import 'package:linter/src/formatter.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "import 'dummy3.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "import 'dummy2.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "import 'dummy1.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "export 'dart:convert'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "export 'package:charcode/ascii.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "export 'package:async/async.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "export 'package:linter/src/formatter.dart'; // LINT", |
| 'Sort directive sections alphabetically.', |
| "export 'dummy1.dart'; // LINT", |
| '5 files analyzed, 12 issues found, in' |
| ])); |
| expect(exitCode, 1); |
| }); |
| |
| test('lint_one_node_no_more_than_once', () async { |
| var packagesFilePath = File('.packages').absolute.path; |
| await cli.run([ |
| '--packages', |
| packagesFilePath, |
| 'test/_data/directives_ordering/lint_one_node_no_more_than_once', |
| '--rules=directives_ordering' |
| ]); |
| expect( |
| collectingOut.trim(), |
| stringContainsInOrder([ |
| "Place 'package:' imports before relative imports.", |
| "import 'package:async/async.dart'; // LINT", |
| '2 files analyzed, 1 issue found, in' |
| ])); |
| expect(exitCode, 1); |
| }); |
| }); |
| } |