ant/org.eclipse.ant.tests.ui/Ant Editor Tests/org/eclipse/ant/tests/ui/editor/AntEditorTests.java - gerrit/platform/eclipse.platform - Git at Google

 /*******************************************************************************
  * Copyright (c) 2004, 2008 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *     Martin Karpisek - bug 195840
  *******************************************************************************/
 package org.eclipse.ant.tests.ui.editor;

 import java.io.File;

 import org.eclipse.ant.internal.ui.editor.AntEditor;
 import org.eclipse.ant.internal.ui.editor.text.XMLTextHover;
 import org.eclipse.ant.tests.ui.editor.performance.EditorTestHelper;
 import org.eclipse.ant.tests.ui.testplugin.AbstractAntUITest;
 import org.eclipse.ant.tests.ui.testplugin.ProjectCreationDecorator;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
 import org.eclipse.jface.text.IRegion;
 import org.eclipse.jface.text.ITextSelection;
 import org.eclipse.ui.PartInitException;

 public class AntEditorTests extends AbstractAntUITest {

     public AntEditorTests(String name) {
         super(name);
     }

     public void testHoverForPath() throws PartInitException, BadLocationException {
         IFile file= getIFile("refid.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		XMLTextHover hover= new XMLTextHover(editor);
 		int offset= getOffsetWithinLine(editor, 9, 20);
 		IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
 		String hoverText= hover.getHoverInfo(editor.getViewer(), region);
 		String correctResultRegEx= "<html><body text=\"#.*\" bgcolor=\"#.*\"><h5>Path Elements:</h5><ul><li>.*</html>";
 		assertTrue("Expected the following hover text to match regex: " + correctResultRegEx, hoverText.matches(correctResultRegEx));
     }

     public void testHoverForProperty() throws PartInitException, BadLocationException {
         IFile file= getIFile("refid.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		XMLTextHover hover= new XMLTextHover(editor);
 		int offset= getOffsetWithinLine(editor, 42, 13);
 		IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
 		String hoverText= hover.getHoverInfo(editor.getViewer(), region);
 		String correctResult= "<p>value with spaces</font></body></html>";
 		assertTrue("Expected the following hover text to end with: " + correctResult, hoverText.endsWith(correctResult));
     }

     public void testPropertyOpenDeclaration() throws PartInitException, BadLocationException {
         IFile file= getIFile("refid.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		int offset = getOffsetWithinLine(editor, 42, 12);
 		editor.selectAndReveal(offset, 2);

 		editor.openReferenceElement();
 		ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "property", selection.getText());
     }

     public void testPatternSetHover() throws PartInitException, BadLocationException {
         IFile file= getIFile("refid.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		XMLTextHover hover= new XMLTextHover(editor);
 		int offset= getOffsetWithinLine(editor, 45, 25);
 		IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
 		String hoverText= hover.getHoverInfo(editor.getViewer(), region);
 		String correctResult= "<h5>Includes:</h5><li>*.xml</li><p><p><h5>Excludes:</h5><li>**/*Test*</li></font></body></html>";
 		assertTrue("Expected the following hover text to end with: " + correctResult + "was: " + hoverText, hoverText.endsWith(correctResult));
     }

     public void testBadPatternSetHover() throws PartInitException, BadLocationException {
         IFile file= getIFile("refid.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		XMLTextHover hover= new XMLTextHover(editor);
 		int offset= getOffsetWithinLine(editor, 46, 25);
 		IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
 		String hoverText= hover.getHoverInfo(editor.getViewer(), region);
 		String correctResult= "Ant UI Tests" + File.separatorChar + "buildfiles" + File.separatorChar + "nothere not found.";
 		assertTrue("Expected the following hover text to ends with: " + correctResult, hoverText.endsWith(correctResult));
     }

     public void testFileSetHover() throws PartInitException, BadLocationException {
         IFile file= getIFile("refid.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		XMLTextHover hover= new XMLTextHover(editor);
 		int offset= getOffsetWithinLine(editor, 44, 20);
 		IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
 		String hoverText= hover.getHoverInfo(editor.getViewer(), region);

 		String correctResult= "<h5>Includes:</h5><li>include</li><p><p><h5>Excludes:</h5><li>exclude</li><li>**" +
 			File.separatorChar + "*~</li><li>**"
 			+ File.separatorChar
 			+ "#*#</li><li>**" +
 			File.separatorChar +
 			".#*</li><li>**" +
 			File.separatorChar +
 			"%*%</li><li>**" +
 			File.separatorChar +
 			"._*</li><li>**" +
 			File.separatorChar +
 			"CVS</li><li>**" +
 			File.separatorChar +
 			"CVS" + File.separatorChar + "**</li><li>**" +
 			File.separatorChar + ".cvsignore</li><li>**" +
 			File.separatorChar + "SCCS</li><li>**" + File.separatorChar +
 			"SCCS" + File.separatorChar + "**</li><li>**" + File.separatorChar +
 			"vssver.scc</li><li>**" + File.separatorChar +
 			".svn</li><li>**" + File.separatorChar + ".svn" + File.separatorChar +
 			"**</li><li>**" + File.separatorChar + ".DS_Store</li></font></body></html>";
 		assertTrue("Expected the following hover text to be: " + correctResult + " Was " + hoverText, hoverText.endsWith(correctResult));
     }


     public void testTaskdefOpenDeclaration() throws PartInitException, BadLocationException {
         IFile file= getIFile("taskdef.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		int offset = getOffsetWithinLine(editor, 9, 3);
 		editor.selectAndReveal(offset, 0);

 		editor.openReferenceElement();
 		ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "taskdef", selection.getText());

 		offset = getOffsetWithinLine(editor, 9, 10);
 		editor.selectAndReveal(offset, 3);

 		editor.openReferenceElement();
 		selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "taskdef", selection.getText());
     }

     public void testMacroDefOpenDeclaration() throws PartInitException, BadLocationException {
     	IFile file= getIFile("macrodef.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		int offset = getOffsetWithinLine(editor, 12, 9);
 		editor.selectAndReveal(offset, 0);

 		editor.openReferenceElement();
 		ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "macrodef", selection.getText());

 		offset = getOffsetWithinLine(editor, 14, 9);
 		editor.selectAndReveal(offset, 1);

 		editor.openReferenceElement();
 		selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "macrodef", selection.getText());
     }

     /**
      * from bug 98853
      */
     public void testMacroDefOpenDeclarationWithURI() throws PartInitException, BadLocationException {
         IFile file= getIFile("98853.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		int offset = getOffsetWithinLine(editor, 17, 9);
 		editor.selectAndReveal(offset, 0);

 		editor.openReferenceElement();
 		ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct:", "macrodef", selection.getText());
     }

     /**
      * Bug 95061
      */
     public void testSelfClosingTagOpenDeclaration() throws PartInitException, BadLocationException {
         IFile file= getIFile("macrodef.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		int offset = getOffsetWithinLine(editor, 18, 10);
 		editor.selectAndReveal(offset, 0);

 		editor.openReferenceElement();
 		ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "macrodef", selection.getText());
     }

     public void testMacroDefAttributeOpenDeclaration() throws PartInitException, BadLocationException {
     	IFile file= getIFile("macrodef.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		int offset = getOffsetWithinLine(editor, 12, 16);
 		editor.selectAndReveal(offset, 1);

 		editor.openReferenceElement();
 		ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "attribute", selection.getText());
     }

     public void testRefOpenDeclaration() throws PartInitException, BadLocationException {
     	IFile file= getIFile("refid.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		int offset = getOffsetWithinLine(editor, 9, 20);
 		editor.selectAndReveal(offset, 2);

 		editor.openReferenceElement();
 		ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "path", selection.getText());
     }

     public void testTargetOpenDeclaration() throws PartInitException, BadLocationException {
     	IFile file= getIFile("refid.xml");
 		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
 		int offset = getOffsetWithinLine(editor, 0, 18);
 		editor.selectAndReveal(offset, 1);

 		editor.openReferenceElement();
 		ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
 		assertEquals("Selection is not correct", "target", selection.getText());
     }

     public void testHoverRegionWithSpaces() throws PartInitException, BadLocationException {
     	IFile file= getIFile("refid.xml");
     	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
     	XMLTextHover hover= new XMLTextHover(editor);
     	//in the middle of the "compile" target of the depends attribute
     	int offset= getOffsetWithinLine(editor, 22, 39);
     	IRegion region= hover.getHoverRegion(editor.getViewer(), offset);

     	assertNotNull(region);
     	IDocument doc= editor.getDocumentProvider().getDocument(editor.getEditorInput());
     	String text= doc.get(region.getOffset(), region.getLength());
     	assertTrue("Region incorrect. Expected length of 7 and text of \"compile\", length was " + region.getLength() + " and text was " + text, region.getLength() == 7 && "compile".equals(text));
     }

     public void testOpenImport() throws PartInitException {
     	IFile file= getIFile("import.xml");
     	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);

     	IDocument doc= editor.getDocumentProvider().getDocument(editor.getEditorInput());

     	assertNotNull("Should have a document", doc);
     }

     /**
      * bug 195840 Import a XML file with BOM character in ant editor fails
      * Runs on 1.5 vms or newer.
      */
     public void testOpenImportWithByteOrderMark() throws PartInitException {
     	if (ProjectCreationDecorator.isJ2SE15Compatible()) {
     		IFile file= getIFile("importWithByteOrderMark.xml");
     		AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
     		assertNotNull("Should have imported target", editor.getAntModel().getTargetNode("build"));
     	}
     }

 	private int getOffsetWithinLine(AntEditor editor, int lineNumber, int offsetInLine) throws BadLocationException {
 		IDocument document= editor.getDocumentProvider().getDocument(editor.getEditorInput());
 		int offset= document.getLineOffset(lineNumber) + offsetInLine;
 		return offset;
 	}

 	/* (non-Javadoc)
 	 * @see junit.framework.TestCase#tearDown()
 	 */
 	protected void tearDown() throws Exception {
 		EditorTestHelper.closeAllEditors();
 		super.tearDown();
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2004, 2008 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	* Martin Karpisek - bug 195840
	*******************************************************************************/
	package org.eclipse.ant.tests.ui.editor;

	import java.io.File;

	import org.eclipse.ant.internal.ui.editor.AntEditor;
	import org.eclipse.ant.internal.ui.editor.text.XMLTextHover;
	import org.eclipse.ant.tests.ui.editor.performance.EditorTestHelper;
	import org.eclipse.ant.tests.ui.testplugin.AbstractAntUITest;
	import org.eclipse.ant.tests.ui.testplugin.ProjectCreationDecorator;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.jface.text.BadLocationException;
	import org.eclipse.jface.text.IDocument;
	import org.eclipse.jface.text.IRegion;
	import org.eclipse.jface.text.ITextSelection;
	import org.eclipse.ui.PartInitException;

	public class AntEditorTests extends AbstractAntUITest {

	public AntEditorTests(String name) {
	super(name);
	}

	public void testHoverForPath() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	XMLTextHover hover= new XMLTextHover(editor);
	int offset= getOffsetWithinLine(editor, 9, 20);
	IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
	String hoverText= hover.getHoverInfo(editor.getViewer(), region);
	String correctResultRegEx= "<html><body text=\"#.\" bgcolor=\"#.\"><h5>Path Elements:</h5><ul><li>.*</html>";
	assertTrue("Expected the following hover text to match regex: " + correctResultRegEx, hoverText.matches(correctResultRegEx));
	}

	public void testHoverForProperty() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	XMLTextHover hover= new XMLTextHover(editor);
	int offset= getOffsetWithinLine(editor, 42, 13);
	IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
	String hoverText= hover.getHoverInfo(editor.getViewer(), region);
	String correctResult= "<p>value with spaces</font></body></html>";
	assertTrue("Expected the following hover text to end with: " + correctResult, hoverText.endsWith(correctResult));
	}

	public void testPropertyOpenDeclaration() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	int offset = getOffsetWithinLine(editor, 42, 12);
	editor.selectAndReveal(offset, 2);

	editor.openReferenceElement();
	ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "property", selection.getText());
	}

	public void testPatternSetHover() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	XMLTextHover hover= new XMLTextHover(editor);
	int offset= getOffsetWithinLine(editor, 45, 25);
	IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
	String hoverText= hover.getHoverInfo(editor.getViewer(), region);
	String correctResult= "<h5>Includes:</h5><li>.xml</li><p><p><h5>Excludes:</h5><li>/Test*</li></font></body></html>";
	assertTrue("Expected the following hover text to end with: " + correctResult + "was: " + hoverText, hoverText.endsWith(correctResult));
	}

	public void testBadPatternSetHover() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	XMLTextHover hover= new XMLTextHover(editor);
	int offset= getOffsetWithinLine(editor, 46, 25);
	IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
	String hoverText= hover.getHoverInfo(editor.getViewer(), region);
	String correctResult= "Ant UI Tests" + File.separatorChar + "buildfiles" + File.separatorChar + "nothere not found.";
	assertTrue("Expected the following hover text to ends with: " + correctResult, hoverText.endsWith(correctResult));
	}

	public void testFileSetHover() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	XMLTextHover hover= new XMLTextHover(editor);
	int offset= getOffsetWithinLine(editor, 44, 20);
	IRegion region= hover.getHoverRegion(editor.getViewer(), offset);
	String hoverText= hover.getHoverInfo(editor.getViewer(), region);

	String correctResult= "<h5>Includes:</h5><li>include</li><p><p><h5>Excludes:</h5><li>exclude</li><li>**" +
	File.separatorChar + "~</li><li>*"
	+ File.separatorChar
	+ "##</li><li>*" +
	File.separatorChar +
	".#</li><li>*" +
	File.separatorChar +
	"%%</li><li>*" +
	File.separatorChar +
	"._</li><li>*" +
	File.separatorChar +
	"CVS</li><li>**" +
	File.separatorChar +
	"CVS" + File.separatorChar + "</li><li>" +
	File.separatorChar + ".cvsignore</li><li>**" +
	File.separatorChar + "SCCS</li><li>**" + File.separatorChar +
	"SCCS" + File.separatorChar + "</li><li>" + File.separatorChar +
	"vssver.scc</li><li>**" + File.separatorChar +
	".svn</li><li>**" + File.separatorChar + ".svn" + File.separatorChar +
	"</li><li>" + File.separatorChar + ".DS_Store</li></font></body></html>";
	assertTrue("Expected the following hover text to be: " + correctResult + " Was " + hoverText, hoverText.endsWith(correctResult));
	}


	public void testTaskdefOpenDeclaration() throws PartInitException, BadLocationException {
	IFile file= getIFile("taskdef.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	int offset = getOffsetWithinLine(editor, 9, 3);
	editor.selectAndReveal(offset, 0);

	editor.openReferenceElement();
	ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "taskdef", selection.getText());

	offset = getOffsetWithinLine(editor, 9, 10);
	editor.selectAndReveal(offset, 3);

	editor.openReferenceElement();
	selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "taskdef", selection.getText());
	}

	public void testMacroDefOpenDeclaration() throws PartInitException, BadLocationException {
	IFile file= getIFile("macrodef.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	int offset = getOffsetWithinLine(editor, 12, 9);
	editor.selectAndReveal(offset, 0);

	editor.openReferenceElement();
	ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "macrodef", selection.getText());

	offset = getOffsetWithinLine(editor, 14, 9);
	editor.selectAndReveal(offset, 1);

	editor.openReferenceElement();
	selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "macrodef", selection.getText());
	}

	/**
	* from bug 98853
	*/
	public void testMacroDefOpenDeclarationWithURI() throws PartInitException, BadLocationException {
	IFile file= getIFile("98853.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	int offset = getOffsetWithinLine(editor, 17, 9);
	editor.selectAndReveal(offset, 0);

	editor.openReferenceElement();
	ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct:", "macrodef", selection.getText());
	}

	/**
	* Bug 95061
	*/
	public void testSelfClosingTagOpenDeclaration() throws PartInitException, BadLocationException {
	IFile file= getIFile("macrodef.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	int offset = getOffsetWithinLine(editor, 18, 10);
	editor.selectAndReveal(offset, 0);

	editor.openReferenceElement();
	ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "macrodef", selection.getText());
	}

	public void testMacroDefAttributeOpenDeclaration() throws PartInitException, BadLocationException {
	IFile file= getIFile("macrodef.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	int offset = getOffsetWithinLine(editor, 12, 16);
	editor.selectAndReveal(offset, 1);

	editor.openReferenceElement();
	ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "attribute", selection.getText());
	}

	public void testRefOpenDeclaration() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	int offset = getOffsetWithinLine(editor, 9, 20);
	editor.selectAndReveal(offset, 2);

	editor.openReferenceElement();
	ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "path", selection.getText());
	}

	public void testTargetOpenDeclaration() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	int offset = getOffsetWithinLine(editor, 0, 18);
	editor.selectAndReveal(offset, 1);

	editor.openReferenceElement();
	ITextSelection selection= (ITextSelection) editor.getSelectionProvider().getSelection();
	assertEquals("Selection is not correct", "target", selection.getText());
	}

	public void testHoverRegionWithSpaces() throws PartInitException, BadLocationException {
	IFile file= getIFile("refid.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	XMLTextHover hover= new XMLTextHover(editor);
	//in the middle of the "compile" target of the depends attribute
	int offset= getOffsetWithinLine(editor, 22, 39);
	IRegion region= hover.getHoverRegion(editor.getViewer(), offset);

	assertNotNull(region);
	IDocument doc= editor.getDocumentProvider().getDocument(editor.getEditorInput());
	String text= doc.get(region.getOffset(), region.getLength());
	assertTrue("Region incorrect. Expected length of 7 and text of \"compile\", length was " + region.getLength() + " and text was " + text, region.getLength() == 7 && "compile".equals(text));
	}

	public void testOpenImport() throws PartInitException {
	IFile file= getIFile("import.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);

	IDocument doc= editor.getDocumentProvider().getDocument(editor.getEditorInput());

	assertNotNull("Should have a document", doc);
	}

	/**
	* bug 195840 Import a XML file with BOM character in ant editor fails
	* Runs on 1.5 vms or newer.
	*/
	public void testOpenImportWithByteOrderMark() throws PartInitException {
	if (ProjectCreationDecorator.isJ2SE15Compatible()) {
	IFile file= getIFile("importWithByteOrderMark.xml");
	AntEditor editor= (AntEditor)EditorTestHelper.openInEditor(file, "org.eclipse.ant.ui.internal.editor.AntEditor", true);
	assertNotNull("Should have imported target", editor.getAntModel().getTargetNode("build"));
	}
	}

	private int getOffsetWithinLine(AntEditor editor, int lineNumber, int offsetInLine) throws BadLocationException {
	IDocument document= editor.getDocumentProvider().getDocument(editor.getEditorInput());
	int offset= document.getLineOffset(lineNumber) + offsetInLine;
	return offset;
	}

	/* (non-Javadoc)
	* @see junit.framework.TestCase#tearDown()
	*/
	protected void tearDown() throws Exception {
	EditorTestHelper.closeAllEditors();
	super.tearDown();
	}
	}