Fix 2 failing tests on windows.

editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/directoryset/DirectorySetManagerTest.java

Index: editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/directoryset/DirectorySetManagerTest.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/directoryset/DirectorySetManagerTest.java	(revision 16302)
+++ editor/tools/plugins/com.google.dart.tools.core_test/src/com/google/dart/tools/core/internal/directoryset/DirectorySetManagerTest.java	(working copy)
@@ -1,177 +0,0 @@
-/*
- * Copyright (c) 2012, 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
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.google.dart.tools.core.internal.directoryset;
-
-import com.google.dart.tools.core.test.util.FileOperation;
-import com.google.dart.tools.core.test.util.TestUtilities;
-
-import junit.framework.Assert;
-import junit.framework.TestCase;
-
-import java.io.File;
-
-public class DirectorySetManagerTest extends TestCase {
-  /**
-   * Instances of the class <code>TestListener</code> implement a directory set listener that can
-   * confirm the number of times an event was fired.
-   */
-  private static class TestListener implements DirectorySetListener {
-    private int fireCount = 0;
-
-    public void assertFireCount(int expectedCount) {
-      Assert.assertEquals("incorrect number of events fired", expectedCount, fireCount);
-    }
-
-    @Override
-    public void directorySetChange(DirectorySetEvent event) {
-      fireCount++;
-    }
-  }
-
-  public void test_DirectorySetManager_addListener() {
-    DirectorySetManager manager = DirectorySetManager.getInstance();
-    TestListener listener = new TestListener();
-    try {
-      manager.addListener(listener);
-      manager.fire();
-      listener.assertFireCount(1);
-    } finally {
-      manager.removeListener(listener);
-    }
-  }
-
-  public void test_DirectorySetManager_addPath_child() throws Exception {
-    TestUtilities.runWithTempDirectory(new FileOperation() {
-      @Override
-      public void run(File file) throws Exception {
-        DirectorySetManager manager = DirectorySetManager.getInstance();
-        TestListener listener = new TestListener();
-        String parentPath = file.getAbsolutePath();
-        File childDir = new File(file, "childDir");
-        childDir.mkdirs();
-        String childPath = childDir.getAbsolutePath();
-        assertFalse("invalid test: parent path already exists", manager.hasPath(parentPath));
-        assertFalse("invalid test: child path already exists", manager.hasPath(childPath));
-        try {
-          manager.addPath(parentPath);
-          manager.addListener(listener);
-          boolean addResult = manager.addPath(childPath);
-          boolean hasParentResult = manager.hasPath(parentPath);
-          boolean hasChildResult = manager.hasPath(childPath);
-          manager.removePath(parentPath);
-          assertFalse("child path added", addResult);
-          assertTrue("has parent path", hasParentResult);
-          assertFalse("has child path", hasChildResult);
-          listener.assertFireCount(1);
-        } finally {
-          manager.removeListener(listener);
-        }
-      }
-    });
-  }
-
-  public void test_DirectorySetManager_addPath_nonExistent() {
-    DirectorySetManager manager = DirectorySetManager.getInstance();
-    TestListener listener = new TestListener();
-    String basePath = "/this/path/does/not/exist";
-    String path = basePath;
-    int index = 1;
-    while (new File(path).exists()) {
-      path = basePath + index++;
-    }
-    assertFalse("non-existent path already exists", manager.hasPath(path));
-    try {
-      manager.addListener(listener);
-      boolean result = manager.addPath(path);
-      manager.removePath(path);
-      assertFalse("non-existent path added", result);
-      listener.assertFireCount(0);
-    } finally {
-      manager.removeListener(listener);
-    }
-  }
-
-  public void test_DirectorySetManager_addPath_parent() throws Exception {
-    TestUtilities.runWithTempDirectory(new FileOperation() {
-      @Override
-      public void run(File file) throws Exception {
-        DirectorySetManager manager = DirectorySetManager.getInstance();
-        TestListener listener = new TestListener();
-        String parentPath = file.getAbsolutePath();
-        File childDir1 = new File(file, "childDir1");
-        File childDir2 = new File(file, "childDir2");
-        childDir1.mkdirs();
-        childDir2.mkdirs();
-        String childPath1 = childDir1.getAbsolutePath();
-        String childPath2 = childDir2.getAbsolutePath();
-        assertFalse("invalid test: parent path already exists", manager.hasPath(parentPath));
-        assertFalse("invalid test: first child path already exists", manager.hasPath(childPath1));
-        assertFalse("invalid test: second child path already exists", manager.hasPath(childPath2));
-        try {
-          manager.addPath(childPath1);
-          manager.addPath(childPath2);
-          manager.addListener(listener);
-          boolean addResult = manager.addPath(parentPath);
-          boolean hasParentResult = manager.hasPath(parentPath);
-          boolean hasChildResult1 = manager.hasPath(childPath1);
-          boolean hasChildResult2 = manager.hasPath(childPath2);
-          manager.removePath(parentPath);
-          assertTrue("parent path not added", addResult);
-          assertTrue("has parent path", hasParentResult);
-          assertFalse("has first child path", hasChildResult1);
-          assertFalse("has second child path", hasChildResult2);
-          listener.assertFireCount(2);
-        } finally {
-          manager.removeListener(listener);
-        }
-      }
-    });
-  }
-
-  public void test_DirectorySetManager_addPath_unique() throws Exception {
-    TestUtilities.runWithTempDirectory(new FileOperation() {
-      @Override
-      public void run(File file) throws Exception {
-        DirectorySetManager manager = DirectorySetManager.getInstance();
-        TestListener listener = new TestListener();
-        String path = file.getAbsolutePath();
-        assertFalse("unique path already exists", manager.hasPath(path));
-        try {
-          manager.addListener(listener);
-          boolean result = manager.addPath(path);
-          manager.removePath(path);
-          assertTrue("valid path not added", result);
-          listener.assertFireCount(2);
-        } finally {
-          manager.removeListener(listener);
-        }
-      }
-    });
-  }
-
-  public void test_DirectorySetManager_getChildren() {
-    DirectorySetManager manager = DirectorySetManager.getInstance();
-    File[] children = manager.getChildren();
-    assertNotNull(children);
-    for (File file : children) {
-      assertNotNull(file);
-      assertTrue(file.exists());
-      assertFalse(file.isHidden());
-    }
-  }
-
-  public void test_DirectorySetManager_getInstance() {
-    assertNotNull(DirectorySetManager.getInstance());
-  }
-}