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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.text.tests.link;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.Position;
import org.eclipse.jface.text.link.InclusivePositionUpdater;
public class InclusivePositionUpdaterTest extends TestCase {
private InclusivePositionUpdater fUpdater;
private static final String CATEGORY= "testcategory";
private Position fPos;
private IDocument fDoc;
/*
* @see junit.framework.TestCase#setUp()
*/
protected void setUp() throws Exception {
fUpdater= new InclusivePositionUpdater(CATEGORY);
fDoc= new Document("ccccccccccccccccccccccccccccccccccccccccccccc");
fPos= new Position(5, 5);
fDoc.addPositionUpdater(fUpdater);
fDoc.addPositionCategory(CATEGORY);
fDoc.addPosition(CATEGORY, fPos);
}
/*
* @see junit.framework.TestCase#tearDown()
*/
protected void tearDown() throws Exception {
fDoc.removePositionUpdater(fUpdater);
fDoc.removePositionCategory(CATEGORY);
}
public void testDeleteAfter() throws BadLocationException {
fDoc.replace(20, 2, null);
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(5, fPos.length);
}
public void testAddAfter() throws BadLocationException {
fDoc.replace(20, 0, "yy");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(5, fPos.length);
}
public void testDeleteBefore() throws BadLocationException {
fDoc.replace(2, 2, null);
Assert.assertEquals(3, fPos.offset);
Assert.assertEquals(5, fPos.length);
}
public void testAddBefore() throws BadLocationException {
fDoc.replace(2, 0, "yy");
Assert.assertEquals(7, fPos.offset);
Assert.assertEquals(5, fPos.length);
}
public void testAddRightBefore() throws BadLocationException {
fDoc.replace(5, 0, "yy");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(7, fPos.length);
}
public void testDeleteAtOffset() throws BadLocationException {
fDoc.replace(5, 2, "");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(3, fPos.length);
}
public void testDeleteRightBefore() throws BadLocationException {
fDoc.replace(3, 2, "");
Assert.assertEquals(3, fPos.offset);
Assert.assertEquals(5, fPos.length);
}
public void testAddRightAfter() throws BadLocationException {
fDoc.replace(10, 0, "yy");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(7, fPos.length);
}
public void testDeleteRightAfter() throws BadLocationException {
fDoc.replace(10, 2, "");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(5, fPos.length);
}
public void testAddWithin() throws BadLocationException {
fDoc.replace(6, 0, "yy");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(7, fPos.length);
}
public void testDeleteWithin() throws BadLocationException {
fDoc.replace(6, 2, "");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(3, fPos.length);
}
public void testReplaceLeftBorder() throws BadLocationException {
fDoc.replace(4, 2, "yy");
Assert.assertEquals(4, fPos.offset);
Assert.assertEquals(6, fPos.length);
}
public void testReplaceRightBorder() throws BadLocationException {
fDoc.replace(9, 2, "yy");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(6, fPos.length);
}
public void testDeleteOverRightBorder() throws BadLocationException {
fDoc.replace(9, 2, "");
Assert.assertEquals(5, fPos.offset);
Assert.assertEquals(4, fPos.length);
}
public void testDeleted() throws BadLocationException {
fDoc.replace(4, 7, null);
Assert.assertTrue(fPos.isDeleted);
}
public void testReplaced() throws BadLocationException {
fDoc.replace(4, 7, "yyyyyyy");
Assert.assertTrue(fPos.isDeleted);
}
}
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