Version 1.7.0-dev.3.3

editor/tools/plugins/com.google.dart.engine_test/src/com/google/dart/engine/internal/builder/HtmlWarningCodeTest.java

 /*
  * Copyright (c) 2013, the Dart project authors.
  * 
  * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
  * in compliance with the License. You may obtain a copy of the License at
  * 
  * http://www.eclipse.org/legal/epl-v10.html
  * 
  * Unless required by applicable law or agreed to in writing, software distributed under the License
  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
@@ skipping 57 matching lines @@
     assertErrorLocation(errors.get(0), "other.dart");
   }
 
   @Override
   protected void setUp() throws Exception {
     sourceFactory = new SourceFactory(new FileUriResolver());
     context = new AnalysisContextImpl();
     context.setSourceFactory(sourceFactory);
   }
 
+  @Override
+  protected void tearDown() throws Exception {
+    sourceFactory = null;
+    context = null;
+    contents = null;
+    errors = null;
+    super.tearDown();
+  }
+
   private void assertErrorLocation(AnalysisError error, int expectedOffset, int expectedLength) {
     assertEquals(error.toString(), expectedOffset, error.getOffset());
     assertEquals(error.toString(), expectedLength, error.getLength());
   }
 
   private void assertErrorLocation(AnalysisError error, String expectedString) {
     assertErrorLocation(error, contents.indexOf(expectedString), expectedString.length());
   }
 
   private void verify(String contents, ErrorCode... expectedErrorCodes) throws Exception {
     this.contents = contents;
     TestSource source = new TestSource(createFile("/test.html"), contents);
     ChangeSet changeSet = new ChangeSet();
     changeSet.addedSource(source);
     context.applyChanges(changeSet);
 
     HtmlUnitBuilder builder = new HtmlUnitBuilder(context);
     builder.buildHtmlElement(
         source,
         context.getModificationStamp(source),
         context.parseHtmlUnit(source));
 
     GatheringErrorListener errorListener = new GatheringErrorListener();
     errorListener.addAll(builder.getErrorListener());
     errorListener.assertErrorsWithCodes(expectedErrorCodes);
     errors = errorListener.getErrors();
   }
 }