| // Copyright (c) 2015, 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/file_system/file_system.dart'; |
| import 'package:analyzer/src/analysis_options/analysis_options_provider.dart'; |
| import 'package:analyzer/src/generated/source.dart'; |
| import 'package:analyzer/src/test_utilities/resource_provider_mixin.dart'; |
| import 'package:analyzer/src/util/file_paths.dart' as file_paths; |
| import 'package:analyzer/src/util/yaml.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| import 'package:yaml/yaml.dart'; |
| |
| import '../src/util/yaml_test.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(AnalysisOptionsProviderTest); |
| }); |
| group('AnalysisOptionsProvider', () { |
| void expectMergesTo(String defaults, String overrides, String expected) { |
| var optionsProvider = AnalysisOptionsProvider(); |
| var defaultOptions = optionsProvider.getOptionsFromString(defaults); |
| var overrideOptions = optionsProvider.getOptionsFromString(overrides); |
| var merged = optionsProvider.merge(defaultOptions, overrideOptions); |
| expectEquals(merged, optionsProvider.getOptionsFromString(expected)); |
| } |
| |
| group('merging', () { |
| test('integration', () { |
| expectMergesTo(''' |
| analyzer: |
| plugins: |
| - p1 |
| - p2 |
| errors: |
| unused_local_variable : error |
| linter: |
| rules: |
| - camel_case_types |
| - one_member_abstracts |
| ''', ''' |
| analyzer: |
| plugins: |
| - p3 |
| errors: |
| unused_local_variable : ignore # overrides error |
| linter: |
| rules: |
| one_member_abstracts: false # promotes and disables |
| always_specify_return_types: true |
| ''', ''' |
| analyzer: |
| plugins: |
| - p1 |
| - p2 |
| - p3 |
| errors: |
| unused_local_variable : ignore |
| linter: |
| rules: |
| camel_case_types: true |
| one_member_abstracts: false |
| always_specify_return_types: true |
| '''); |
| }); |
| }); |
| }); |
| |
| group('AnalysisOptionsProvider', () { |
| test('test_bad_yaml (1)', () { |
| var src = ''' |
| analyzer: # <= bang |
| strong-mode: true |
| '''; |
| |
| var optionsProvider = AnalysisOptionsProvider(); |
| expect(() => optionsProvider.getOptionsFromString(src), |
| throwsA(TypeMatcher<OptionsFormatException>())); |
| }); |
| |
| test('test_bad_yaml (2)', () { |
| var src = ''' |
| analyzer: |
| strong-mode:true # missing space (sdk/issues/24885) |
| '''; |
| |
| var optionsProvider = AnalysisOptionsProvider(); |
| // Should not throw an exception. |
| var options = optionsProvider.getOptionsFromString(src); |
| // Should return a non-null options list. |
| expect(options, isNotNull); |
| }); |
| }); |
| } |
| |
| @reflectiveTest |
| class AnalysisOptionsProviderTest with ResourceProviderMixin { |
| String get analysisOptionsYaml => file_paths.analysisOptionsYaml; |
| |
| void test_getOptions_crawlUp_hasInFolder() { |
| newFolder('/foo/bar'); |
| newFile2('/foo/$analysisOptionsYaml', r''' |
| analyzer: |
| ignore: |
| - foo |
| '''); |
| newFile2('/foo/bar/$analysisOptionsYaml', r''' |
| analyzer: |
| ignore: |
| - bar |
| '''); |
| YamlMap options = _getOptions('/foo/bar'); |
| expect(options, hasLength(1)); |
| { |
| var analyzer = options.valueAt('analyzer') as YamlMap; |
| expect(analyzer, isNotNull); |
| expect(analyzer.valueAt('ignore'), unorderedEquals(['bar'])); |
| } |
| } |
| |
| void test_getOptions_crawlUp_hasInParent() { |
| newFolder('/foo/bar/baz'); |
| newFile2('/foo/$analysisOptionsYaml', r''' |
| analyzer: |
| ignore: |
| - foo |
| '''); |
| newFile2('/foo/bar/$analysisOptionsYaml', r''' |
| analyzer: |
| ignore: |
| - bar |
| '''); |
| YamlMap options = _getOptions('/foo/bar/baz'); |
| expect(options, hasLength(1)); |
| { |
| var analyzer = options.valueAt('analyzer') as YamlMap; |
| expect(analyzer, isNotNull); |
| expect(analyzer.valueAt('ignore'), unorderedEquals(['bar'])); |
| } |
| } |
| |
| void test_getOptions_doesNotExist() { |
| newFolder('/notFile'); |
| YamlMap options = _getOptions('/notFile'); |
| expect(options, isEmpty); |
| } |
| |
| void test_getOptions_empty() { |
| newFile2('/$analysisOptionsYaml', r'''#empty'''); |
| YamlMap options = _getOptions('/'); |
| expect(options, isNotNull); |
| expect(options, isEmpty); |
| } |
| |
| void test_getOptions_include() { |
| newFile2('/foo.include', r''' |
| analyzer: |
| ignore: |
| - ignoreme.dart |
| - 'sdk_ext/**' |
| '''); |
| newFile2('/$analysisOptionsYaml', r''' |
| include: foo.include |
| '''); |
| YamlMap options = _getOptions('/'); |
| expect(options, hasLength(2)); |
| { |
| var analyzer = options.valueAt('analyzer') as YamlMap; |
| expect(analyzer, hasLength(1)); |
| { |
| var ignore = analyzer.valueAt('ignore') as YamlList; |
| expect(ignore, hasLength(2)); |
| expect(ignore[0], 'ignoreme.dart'); |
| expect(ignore[1], 'sdk_ext/**'); |
| } |
| } |
| } |
| |
| void test_getOptions_include_emptyLints() { |
| newFile2('/foo.include', r''' |
| linter: |
| rules: |
| - prefer_single_quotes |
| '''); |
| newFile2('/$analysisOptionsYaml', r''' |
| include: foo.include |
| linter: |
| rules: |
| # avoid_print: false |
| '''); |
| YamlMap options = _getOptions('/'); |
| expect(options, hasLength(2)); |
| { |
| var linter = options.valueAt('linter') as YamlMap; |
| expect(linter, hasLength(1)); |
| { |
| var rules = linter.valueAt('rules') as YamlList; |
| expect(rules, hasLength(1)); |
| expect(rules[0], 'prefer_single_quotes'); |
| } |
| } |
| } |
| |
| void test_getOptions_include_missing() { |
| newFile2('/$analysisOptionsYaml', r''' |
| include: /foo.include |
| '''); |
| YamlMap options = _getOptions('/'); |
| expect(options, hasLength(1)); |
| } |
| |
| void test_getOptions_invalid() { |
| newFile2('/$analysisOptionsYaml', r''':'''); |
| YamlMap options = _getOptions('/'); |
| expect(options, hasLength(1)); |
| } |
| |
| void test_getOptions_simple() { |
| newFile2('/$analysisOptionsYaml', r''' |
| analyzer: |
| ignore: |
| - ignoreme.dart |
| - 'sdk_ext/**' |
| '''); |
| YamlMap options = _getOptions('/'); |
| expect(options, hasLength(1)); |
| { |
| var analyzer = options.valueAt('analyzer') as YamlMap; |
| expect(analyzer, hasLength(1)); |
| { |
| var ignore = analyzer.valueAt('ignore') as YamlList; |
| expect(ignore, hasLength(2)); |
| expect(ignore[0], 'ignoreme.dart'); |
| expect(ignore[1], 'sdk_ext/**'); |
| } |
| } |
| } |
| |
| YamlMap _getOptions(String posixPath) { |
| var folder = getFolder(posixPath); |
| var provider = AnalysisOptionsProvider(SourceFactory([ |
| ResourceUriResolver(resourceProvider), |
| ])); |
| return provider.getOptions(folder); |
| } |
| } |