Bug 266769 [CommonNavigator] Reorg test identifiers
tests/org.eclipse.ui.tests.navigator/src/org/eclipse/ui/tests/navigator/NavigatorTestBase.java
public static final String TEST_SORTER_CONTENT = "org.eclipse.ui.tests.navigator.testSorterContent";
	public static final String TEST_CONTENT_REDLABEL = "org.eclipse.ui.tests.navigator.testContentRedLabel";
	public static final String TEST_CONTENT_MISSINGLABEL = "org.eclipse.ui.tests.navigator.testContentMissingLabel";
	public static final String TEST_DROP_COPY_CONTENT = "org.eclipse.ui.tests.navigator.testDropCopy";
	public static final String TEST_VIEWER = "org.eclipse.ui.tests.navigator.TestView";
	protected String _navigatorInstanceId;
	protected Set _expectedChildren = new HashSet();
	protected IProject _project;
	protected IProject _p1;
	protected IProject _p2;
	protected static final int _p1Ind = 0;
	protected static final int _p2Ind = 1;
	protected static final int _projectInd = 2;
	protected static int _projectCount;
	protected CommonViewer _viewer;
	protected CommonNavigator _commonNavigator;
	protected INavigatorContentService _contentService;
	protected NavigatorActionService _actionService;
	protected boolean _initTestData = true;
	protected void setUp() throws Exception {
		if (_navigatorInstanceId == null) {
			throw new RuntimeException(
					"Set the _navigatorInstanceId in the constructor");
		}
		TestResourceContentProvider.resetTest();
		TestDataSorter.resetTest();
		TestLabelProvider.resetTest();
		if (_initTestData) {
			clearAll();
			TestWorkspace.init();