Removed fixed dependencies

packages/analyzer/test/src/task/options_test.dart

+// 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.
+
+library analyzer.test.src.task.options_test;
+
+import 'package:analyzer/analyzer.dart';
+import 'package:analyzer/source/analysis_options_provider.dart';
+import 'package:analyzer/source/error_processor.dart';
+import 'package:analyzer/src/context/context.dart';
+import 'package:analyzer/src/generated/engine.dart';
+import 'package:analyzer/src/generated/source.dart';
+import 'package:analyzer/src/task/options.dart'
+    show CONFIGURED_ERROR_PROCESSORS;
+import 'package:analyzer/src/task/options.dart';
+import 'package:analyzer/task/general.dart';
+import 'package:analyzer/task/model.dart';
+import 'package:test_reflective_loader/test_reflective_loader.dart';
+import 'package:unittest/unittest.dart';
+import 'package:yaml/yaml.dart';
+
+import '../../generated/test_support.dart';
+import '../../utils.dart';
+import '../context/abstract_context.dart';
+
+main() {
+  initializeTestEnvironment();
+  defineReflectiveTests(ContextConfigurationTest);
+  defineReflectiveTests(GenerateNewOptionsErrorsTaskTest);
+  defineReflectiveTests(GenerateOldOptionsErrorsTaskTest);
+  defineReflectiveTests(OptionsFileValidatorTest);
+}
+
+isInstanceOf isGenerateOptionsErrorsTask =
+    new isInstanceOf<GenerateOptionsErrorsTask>();
+
+@reflectiveTest
+class ContextConfigurationTest extends AbstractContextTest {
+  final AnalysisOptionsProvider optionsProvider = new AnalysisOptionsProvider();
+
+  AnalysisOptions get analysisOptions => context.analysisOptions;
+
+  configureContext(String optionsSource) =>
+      configureContextOptions(context, parseOptions(optionsSource));
+
+  Map<String, YamlNode> parseOptions(String source) =>
+      optionsProvider.getOptionsFromString(source);
+
+  test_configure_bad_options_contents() {
+    configureContext('''
+analyzer:
+  strong-mode:true # misformatted
+''');
+    expect(analysisOptions.strongMode, false);
+  }
+
+  test_configure_enableGenericMethods() {
+    expect(analysisOptions.enableGenericMethods, false);
+    configureContext('''
+analyzer:
+  language:
+    enableGenericMethods: true
+''');
+    expect(analysisOptions.enableGenericMethods, true);
+  }
+
+  test_configure_enableStrictCallChecks() {
+    configureContext('''
+analyzer:
+  language:
+    enableStrictCallChecks: true
+''');
+    expect(analysisOptions.enableStrictCallChecks, true);
+  }
+
+  test_configure_enableSuperMixins() {
+    configureContext('''
+analyzer:
+  language:
+    enableSuperMixins: true
+''');
+    expect(analysisOptions.enableSuperMixins, true);
+  }
+
+  test_configure_error_processors() {
+    configureContext('''
+analyzer:
+  errors:
+    invalid_assignment: ignore
+    unused_local_variable: error
+''');
+
+    List<ErrorProcessor> processors =
+        context.getConfigurationData(CONFIGURED_ERROR_PROCESSORS);
+    expect(processors, hasLength(2));
+
+    var unused_local = new AnalysisError(
+        new TestSource(), 0, 1, HintCode.UNUSED_LOCAL_VARIABLE, [
+      ['x']
+    ]);
+    var invalid_assignment =
+        new AnalysisError(new TestSource(), 0, 1, HintCode.INVALID_ASSIGNMENT, [
+      ['x'],
+      ['y']
+    ]);
+
+    // ignore
+    var invalidAssignment =
+        processors.firstWhere((p) => p.appliesTo(invalid_assignment));
+    expect(invalidAssignment.severity, isNull);
+
+    // error
+    var unusedLocal = processors.firstWhere((p) => p.appliesTo(unused_local));
+    expect(unusedLocal.severity, ErrorSeverity.ERROR);
+  }
+
+  test_configure_excludes() {
+    configureContext('''
+analyzer:
+  exclude:
+    - foo/bar.dart
+    - 'test/**'
+''');
+
+    List<String> excludes = context.getConfigurationData(CONTEXT_EXCLUDES);
+    expect(excludes, unorderedEquals(['foo/bar.dart', 'test/**']));
+  }
+
+  test_configure_strong_mode() {
+    configureContext('''
+analyzer:
+  strong-mode: true
+''');
+    expect(analysisOptions.strongMode, true);
+  }
+
+  test_configure_strong_mode_bad_value() {
+    configureContext('''
+analyzer:
+  strong-mode: foo
+''');
+    expect(analysisOptions.strongMode, false);
+  }
+}
+
+@reflectiveTest
+class GenerateNewOptionsErrorsTaskTest extends GenerateOptionsErrorsTaskTest {
+  String get optionsFilePath => '/${AnalysisEngine.ANALYSIS_OPTIONS_YAML_FILE}';
+}
+
+@reflectiveTest
+class GenerateOldOptionsErrorsTaskTest extends GenerateOptionsErrorsTaskTest {
+  String get optionsFilePath => '/${AnalysisEngine.ANALYSIS_OPTIONS_FILE}';
+}
+
+abstract class GenerateOptionsErrorsTaskTest extends AbstractContextTest {
+  Source source;
+
+  String get optionsFilePath;
+  LineInfo lineInfo(String source) =>
+      GenerateOptionsErrorsTask.computeLineInfo(source);
+
+  @override
+  setUp() {
+    super.setUp();
+    source = newSource(optionsFilePath);
+  }
+
+  test_buildInputs() {
+    Map<String, TaskInput> inputs =
+        GenerateOptionsErrorsTask.buildInputs(source);
+    expect(inputs, isNotNull);
+    expect(inputs.keys,
+        unorderedEquals([GenerateOptionsErrorsTask.CONTENT_INPUT_NAME]));
+  }
+
+  test_compute_lineInfo() {
+    expect(lineInfo('foo\nbar').getLocation(4).lineNumber, 2);
+    expect(lineInfo('foo\nbar').getLocation(4).columnNumber, 1);
+    expect(lineInfo('foo\r\nbar').getLocation(5).lineNumber, 2);
+    expect(lineInfo('foo\r\nbar').getLocation(5).columnNumber, 1);
+    expect(lineInfo('foo\rbar').getLocation(4).lineNumber, 2);
+    expect(lineInfo('foo\rbar').getLocation(4).columnNumber, 1);
+    expect(lineInfo('foo').getLocation(0).lineNumber, 1);
+    expect(lineInfo('foo').getLocation(0).columnNumber, 1);
+    expect(lineInfo('').getLocation(1).lineNumber, 1);
+  }
+
+  test_constructor() {
+    GenerateOptionsErrorsTask task =
+        new GenerateOptionsErrorsTask(context, source);
+    expect(task, isNotNull);
+    expect(task.context, context);
+    expect(task.target, source);
+  }
+
+  test_createTask() {
+    GenerateOptionsErrorsTask task =
+        GenerateOptionsErrorsTask.createTask(context, source);
+    expect(task, isNotNull);
+    expect(task.context, context);
+    expect(task.target, source);
+  }
+
+  test_description() {
+    GenerateOptionsErrorsTask task =
+        new GenerateOptionsErrorsTask(null, source);
+    expect(task.description, isNotNull);
+  }
+
+  test_descriptor() {
+    TaskDescriptor descriptor = GenerateOptionsErrorsTask.DESCRIPTOR;
+    expect(descriptor, isNotNull);
+  }
+
+  test_perform_bad_yaml() {
+    String code = r'''
+:
+''';
+    AnalysisTarget target = newSource(optionsFilePath, code);
+    computeResult(target, ANALYSIS_OPTIONS_ERRORS);
+    expect(task, isGenerateOptionsErrorsTask);
+    List<AnalysisError> errors =
+        outputs[ANALYSIS_OPTIONS_ERRORS] as List<AnalysisError>;
+    expect(errors, hasLength(1));
+    expect(errors[0].errorCode, AnalysisOptionsErrorCode.PARSE_ERROR);
+  }
+
+  test_perform_OK() {
+    String code = r'''
+analyzer:
+  strong-mode: true
+''';
+    AnalysisTarget target = newSource(optionsFilePath, code);
+    computeResult(target, ANALYSIS_OPTIONS_ERRORS);
+    expect(task, isGenerateOptionsErrorsTask);
+    expect(outputs[ANALYSIS_OPTIONS_ERRORS], isEmpty);
+    LineInfo lineInfo = outputs[LINE_INFO];
+    expect(lineInfo, isNotNull);
+    expect(lineInfo.getLocation(1).lineNumber, 1);
+    expect(lineInfo.getLocation(10).lineNumber, 2);
+  }
+
+  test_perform_unsupported_analyzer_option() {
+    String code = r'''
+analyzer:
+  not_supported: true
+''';
+    AnalysisTarget target = newSource(optionsFilePath, code);
+    computeResult(target, ANALYSIS_OPTIONS_ERRORS);
+    expect(task, isGenerateOptionsErrorsTask);
+    List<AnalysisError> errors =
+        outputs[ANALYSIS_OPTIONS_ERRORS] as List<AnalysisError>;
+    expect(errors, hasLength(1));
+    expect(errors[0].errorCode,
+        AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUES);
+    expect(
+        errors[0].message,
+        "The option 'not_supported' is not supported by analyzer, supported "
+        "values are 'errors', 'exclude', 'language', 'plugins' and 'strong-mode'");
+  }
+}
+
+@reflectiveTest
+class OptionsFileValidatorTest {
+  final OptionsFileValidator validator =
+      new OptionsFileValidator(new TestSource());
+  final AnalysisOptionsProvider optionsProvider = new AnalysisOptionsProvider();
+
+  test_analyzer_error_code_supported() {
+    validate(
+        '''
+analyzer:
+  errors:
+    unused_local_variable: ignore
+    invalid_assignment: warning
+    missing_return: error
+    dead_code: info
+''',
+        []);
+  }
+
+  test_analyzer_error_code_supported_bad_value() {
+    validate(
+        '''
+analyzer:
+  errors:
+    unused_local_variable: ftw
+    ''',
+        [AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUES]);
+  }
+
+  test_analyzer_error_code_unsupported() {
+    validate(
+        '''
+analyzer:
+  errors:
+    not_supported: ignore
+    ''',
+        [AnalysisOptionsWarningCode.UNRECOGNIZED_ERROR_CODE]);
+  }
+
+  test_analyzer_language_supported() {
+    validate(
+        '''
+analyzer:
+  language:
+    enableSuperMixins: true
+''',
+        []);
+  }
+
+  test_analyzer_language_unsupported_key() {
+    validate(
+        '''
+analyzer:
+  language:
+    unsupported: true
+''',
+        [AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUES]);
+  }
+
+  test_analyzer_language_unsupported_value() {
+    validate(
+        '''
+analyzer:
+  language:
+    enableSuperMixins: foo
+''',
+        [AnalysisOptionsWarningCode.UNSUPPORTED_VALUE]);
+  }
+
+  test_analyzer_strong_mode_error_code_supported() {
+    validate(
+        '''
+analyzer:
+  errors:
+    strong_mode_assignment_cast: ignore
+''',
+        []);
+  }
+
+  test_analyzer_supported_exclude() {
+    validate(
+        '''
+analyzer:
+  exclude:
+    - test/_data/p4/lib/lib1.dart
+    ''',
+        []);
+  }
+
+  test_analyzer_supported_strong_mode() {
+    validate(
+        '''
+analyzer:
+  strong-mode: true
+    ''',
+        []);
+  }
+
+  test_analyzer_supported_strong_mode_supported_bad_value() {
+    validate(
+        '''
+analyzer:
+  strong-mode: w00t
+    ''',
+        [AnalysisOptionsWarningCode.UNSUPPORTED_VALUE]);
+  }
+
+  test_analyzer_unsupported_option() {
+    validate(
+        '''
+analyzer:
+  not_supported: true
+    ''',
+        [AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUES]);
+  }
+
+  test_linter_supported_rules() {
+    validate(
+        '''
+linter:
+  rules:
+    - camel_case_types
+    ''',
+        []);
+  }
+
+  test_linter_unsupported_option() {
+    validate(
+        '''
+linter:
+  unsupported: true
+    ''',
+        [AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUE]);
+  }
+
+  void validate(String source, List<ErrorCode> expected) {
+    var options = optionsProvider.getOptionsFromString(source);
+    var errors = validator.validate(options);
+    expect(errors.map((AnalysisError e) => e.errorCode),
+        unorderedEquals(expected));
+  }
+}