Lint contribution refactoring.

pkg/analyzer/test/generated/engine_test.dart

 // 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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.engine_test;
 
 import 'dart:async';
@@ skipping 11 matching lines @@
 import 'package:analyzer/src/generated/java_engine_io.dart';
 import 'package:analyzer/src/generated/parser.dart';
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/scanner.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/sdk_io.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/generated/testing/ast_factory.dart';
 import 'package:analyzer/src/generated/testing/element_factory.dart';
 import 'package:analyzer/src/generated/utilities_collection.dart';
+import 'package:analyzer/src/services/lint.dart';
 import 'package:analyzer/src/string_source.dart';
 import 'package:analyzer/src/task/task_dart.dart';
 import 'package:typed_mock/typed_mock.dart';
 import 'package:unittest/unittest.dart';
 import 'package:watcher/src/utils.dart';
 
 import '../reflective_tests.dart';
 import 'all_the_rest_test.dart';
 import 'resolver_test.dart';
 import 'test_support.dart';
@@ skipping 3967 matching lines @@
 @reflectiveTest
 class GenerateDartLintsTaskTest extends EngineTestCase {
   void test_accept() {
     GenerateDartLintsTask task = new GenerateDartLintsTask(null, null, null);
     expect(task.accept(new GenerateDartLintsTaskTestTV_accept()), isTrue);
   }
   void test_exception() {
     GenerateDartLintsTask task = new GenerateDartLintsTask(null, null, null);
     expect(task.exception, isNull);
   }
-  void test_lintMap() {
-    GenerateDartLintsTask task = new GenerateDartLintsTask(null, null, null);
-    expect(task.lintMap, isNull);
-  }
   void test_libraryElement() {
     InternalAnalysisContext context = AnalysisContextFactory.contextWithCore();
     LibraryElement element = ElementFactory.library(context, "lib");
     GenerateDartLintsTask task =
         new GenerateDartLintsTask(context, null, element);
     expect(task.libraryElement, same(element));
   }
+  void test_lintMap() {
+    GenerateDartLintsTask task = new GenerateDartLintsTask(null, null, null);
+    expect(task.lintMap, isNull);
+  }
 
   void test_perform() {
     InternalAnalysisContext context = AnalysisContextFactory.contextWithCore();
     ChangeSet changeSet = new ChangeSet();
     Source librarySource =
         new FileBasedSource.con1(FileUtilities2.createFile("/test.dart"));
     changeSet.addedSource(librarySource);
     context.applyChanges(changeSet);
     context.setContents(librarySource, r'''
 library lib;
@@ skipping 23 matching lines @@
     CaughtException exception = task.exception;
     if (exception != null) {
       throw exception;
     }
     expect(task.libraryElement, isNotNull);
     return true;
   }
 }
 
 @reflectiveTest
-class LintGeneratorTest extends EngineTestCase {
-  void test_generate() {
-
-    InternalAnalysisContext context = AnalysisContextFactory.contextWithCore();
-    ChangeSet changeSet = new ChangeSet();
-    Source librarySource =
-        new FileBasedSource.con1(FileUtilities2.createFile("/test.dart"));
-    changeSet.addedSource(librarySource);
-    context.applyChanges(changeSet);
-    context.setContents(librarySource, r'''
-library lib;
-''');
-
-    CompilationUnit unit =
-        context.resolveCompilationUnit2(librarySource, librarySource);
-    List<CompilationUnit> units = <CompilationUnit>[];
-    units.add(unit);
-
-    RecordingErrorListener errorListener = new RecordingErrorListener();
-
-    LintGeneratorTest_Linter linter = new LintGeneratorTest_Linter();
-
-    LintGenerator lintGenerator =
-        new LintGenerator(units, errorListener, [linter]);
-    lintGenerator.generate();
-
-    linter.testExpectations();
-  }
-
-  void test_generate_null_visitor() {
-
-    InternalAnalysisContext context = AnalysisContextFactory.contextWithCore();
-    ChangeSet changeSet = new ChangeSet();
-    Source librarySource =
-        new FileBasedSource.con1(FileUtilities2.createFile("/test.dart"));
-    changeSet.addedSource(librarySource);
-    context.applyChanges(changeSet);
-    context.setContents(librarySource, r'''
-library lib;
-''');
-
-    CompilationUnit unit =
-        context.resolveCompilationUnit2(librarySource, librarySource);
-    List<CompilationUnit> units = <CompilationUnit>[];
-    units.add(unit);
-
-    RecordingErrorListener errorListener = new RecordingErrorListener();
-
-    Linter badLinter = new LintGeneratorTest_Linter_Null_Visitor();
-    LintGeneratorTest_Linter goodLinter = new LintGeneratorTest_Linter();
-
-    LintGenerator lintGenerator =
-        new LintGenerator(units, errorListener, [badLinter, goodLinter]);
-    // Test that generate does not fall down with a null visitor
-    lintGenerator.generate();
-    // Well-formed linter should still get called
-    goodLinter.testExpectations();
-  }
-
-}
-
-
-class LintGeneratorTest_Linter extends Linter with SimpleAstVisitor<Object> {
-
-  bool visited;
-
-  @override
-  Object visitCompilationUnit(CompilationUnit node) {
-    visited = true;
-    return null;
-  }
-
-  testExpectations() {
-    expect(reporter, isNotNull);
-    expect(visited, isTrue);
-  }
-
-  @override
-  AstVisitor getVisitor() => this;
-}
-
-class LintGeneratorTest_Linter_Null_Visitor extends Linter {
-  @override
-  AstVisitor getVisitor() => null;
-}
-
-
-@reflectiveTest
 class GetContentTaskTest extends EngineTestCase {
   void test_accept() {
     Source source = new TestSource('/test.dart', '');
     GetContentTask task = new GetContentTask(null, source);
     expect(task.accept(new GetContentTaskTestTV_accept()), isTrue);
   }
 
   void test_getException() {
     Source source = new TestSource('/test.dart', '');
     GetContentTask task = new GetContentTask(null, source);
@@ skipping 29 matching lines @@
     task.perform(new GetContentTaskTestTV_perform_valid(context, source));
   }
 }
 
 
 class GetContentTaskTestTV_accept extends TestTaskVisitor<bool> {
   @override
   bool visitGetContentTask(GetContentTask task) => true;
 }
 
-
 class GetContentTaskTestTV_perform_exception extends TestTaskVisitor<bool> {
   @override
   bool visitGetContentTask(GetContentTask task) {
     expect(task.exception, isNotNull);
     return true;
   }
 }
 
 
 class GetContentTaskTestTV_perform_valid extends TestTaskVisitor<bool> {
@@ skipping 765 matching lines @@
   }
 }
 
 
 class IncrementalAnalysisTaskTestTV_accept extends TestTaskVisitor<bool> {
   @override
   bool visitIncrementalAnalysisTask(IncrementalAnalysisTask task) => true;
 }
 
 
-
 class IncrementalAnalysisTaskTestTV_assertTask extends
     TestTaskVisitor<CompilationUnit> {
   IncrementalAnalysisTask task;
   IncrementalAnalysisTaskTestTV_assertTask(this.task);
   @override
   CompilationUnit
       visitIncrementalAnalysisTask(IncrementalAnalysisTask incrementalAnalysisTask) =>
       task.compilationUnit;
 }
 
 
 @reflectiveTest
+class LintGeneratorTest extends EngineTestCase {
+  void test_generate() {
+
+    InternalAnalysisContext context = AnalysisContextFactory.contextWithCore();
+    ChangeSet changeSet = new ChangeSet();
+    Source librarySource =
+        new FileBasedSource.con1(FileUtilities2.createFile("/test.dart"));
+    changeSet.addedSource(librarySource);
+    context.applyChanges(changeSet);
+    context.setContents(librarySource, r'''
+library lib;
+''');
+
+    CompilationUnit unit =
+        context.resolveCompilationUnit2(librarySource, librarySource);
+    List<CompilationUnit> units = <CompilationUnit>[];
+    units.add(unit);
+
+    RecordingErrorListener errorListener = new RecordingErrorListener();
+
+    LintGeneratorTest_Linter linter = new LintGeneratorTest_Linter();
+
+    LintGenerator lintGenerator =
+        new LintGenerator(units, errorListener, [linter]);
+    lintGenerator.generate();
+
+    linter.testExpectations();
+  }
+
+  void test_generate_null_visitor() {
+
+    InternalAnalysisContext context = AnalysisContextFactory.contextWithCore();
+    ChangeSet changeSet = new ChangeSet();
+    Source librarySource =
+        new FileBasedSource.con1(FileUtilities2.createFile("/test.dart"));
+    changeSet.addedSource(librarySource);
+    context.applyChanges(changeSet);
+    context.setContents(librarySource, r'''
+library lib;
+''');
+
+    CompilationUnit unit =
+        context.resolveCompilationUnit2(librarySource, librarySource);
+    List<CompilationUnit> units = <CompilationUnit>[];
+    units.add(unit);
+
+    RecordingErrorListener errorListener = new RecordingErrorListener();
+
+    Linter badLinter = new LintGeneratorTest_Linter_Null_Visitor();
+    LintGeneratorTest_Linter goodLinter = new LintGeneratorTest_Linter();
+
+    LintGenerator lintGenerator =
+        new LintGenerator(units, errorListener, [badLinter, goodLinter]);
+    // Test that generate does not fall down with a null visitor
+    lintGenerator.generate();
+    // Well-formed linter should still get called
+    goodLinter.testExpectations();
+  }
+
+}
+
+
+class LintGeneratorTest_Linter extends Linter with SimpleAstVisitor<Object> {
+
+  bool visited;
+
+  @override
+  AstVisitor getVisitor() => this;
+
+  testExpectations() {
+    expect(reporter, isNotNull);
+    expect(visited, isTrue);
+  }
+
+  @override
+  Object visitCompilationUnit(CompilationUnit node) {
+    visited = true;
+    return null;
+  }
+}
+
+
+
+class LintGeneratorTest_Linter_Null_Visitor extends Linter {
+  @override
+  AstVisitor getVisitor() => null;
+}
+
+
+@reflectiveTest
 class ParseDartTaskTest extends EngineTestCase {
   void test_accept() {
     ParseDartTask task = new ParseDartTask(null, null, null, null);
     expect(task.accept(new ParseDartTaskTestTV_accept()), isTrue);
   }
 
   void test_getCompilationUnit() {
     ParseDartTask task = new ParseDartTask(null, null, null, null);
     expect(task.compilationUnit, isNull);
   }
@@ skipping 1818 matching lines @@
   E visitGenerateDartErrorsTask(GenerateDartErrorsTask task) {
     fail("Unexpectedly invoked visitGenerateDartErrorsTask");
     return null;
   }
   @override
   E visitGenerateDartHintsTask(GenerateDartHintsTask task) {
     fail("Unexpectedly invoked visitGenerateDartHintsTask");
     return null;
   }
   @override
+  E visitGenerateDartLintsTask(GenerateDartLintsTask task) {
+    fail("Unexpectedly invoked visitGenerateDartLintsTask");
+    return null;
+  }
+  @override
   E visitGetContentTask(GetContentTask task) {
     fail("Unexpectedly invoked visitGetContentsTask");
     return null;
   }
   @override
   E
       visitIncrementalAnalysisTask(IncrementalAnalysisTask incrementalAnalysisTask) {
     fail("Unexpectedly invoked visitIncrementalAnalysisTask");
     return null;
   }
@@ skipping 20 matching lines @@
   @override
   E visitResolveDartUnitTask(ResolveDartUnitTask task) {
     fail("Unexpectedly invoked visitResolveDartUnitTask");
     return null;
   }
   @override
   E visitResolveHtmlTask(ResolveHtmlTask task) {
     fail("Unexpectedly invoked visitResolveHtmlTask");
     return null;
   }
+
   @override
   E visitScanDartTask(ScanDartTask task) {
     fail("Unexpectedly invoked visitScanDartTask");
     return null;
   }
-
-  @override
-  E visitGenerateDartLintsTask(GenerateDartLintsTask task) {
-    fail("Unexpectedly invoked visitGenerateDartLintsTask");
-    return null;
-  }
 }
 
 
 @reflectiveTest
 class UniversalCachePartitionTest extends EngineTestCase {
   void test_contains() {
     UniversalCachePartition partition =
         new UniversalCachePartition(null, 8, null);
     TestSource source = new TestSource();
     expect(partition.contains(source), isTrue);
@@ skipping 169 matching lines @@
   bool contains(Source source) => source == libB;
 }
 
 
 class _UniversalCachePartitionTest_test_setMaxCacheSize implements
     CacheRetentionPolicy {
   @override
   RetentionPriority getAstPriority(Source source, SourceEntry sourceEntry) =>
       RetentionPriority.LOW;
 }