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/*******************************************************************************
* Copyright (c) 2000, 2004 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;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.BadPositionCategoryException;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.Position;
public class PositionUpdatingCornerCasesTest extends TestCase {
private Document fDocument;
public PositionUpdatingCornerCasesTest(String name) {
super(name);
}
protected void checkPositions(Position[] expected) {
try {
Position[] actual= fDocument.getPositions(IDocument.DEFAULT_CATEGORY);
assertTrue("invalid number of positions", actual.length == expected.length);
for (int i= 0; i < expected.length; i++) {
assertEquals(print(actual[i]) + " != " + print(expected[i]), expected[i], actual[i]);
}
} catch (BadPositionCategoryException x) {
assertTrue("BadPositionCategoryException thrown", false);
}
}
protected String print(Position p) {
return "[" + p.getOffset() + "," + p.getLength() + "]";
}
protected void setUp() {
fDocument= new Document("x-x-x-x-x-x-x-x-x-x-x");
try {
fDocument.addPosition(new Position( 0, 0));
fDocument.addPosition(new Position( 0, 1));
fDocument.addPosition(new Position( 5, 0));
fDocument.addPosition(new Position( 5, 3));
} catch (BadLocationException x) {
assertTrue("initilization failed", false);
}
}
public static Test suite() {
return new TestSuite(PositionUpdatingCornerCasesTest.class);
}
protected void tearDown () {
fDocument= null;
}
public void testInsert() {
try {
fDocument.replace(0, 0, "yy");
} catch (BadLocationException x) {
assertTrue("BadLocationException thrown", false);
}
Position[] positions= new Position[] {
new Position( 2, 1),
new Position( 2, 0),
new Position( 7, 3),
new Position( 7, 0)
};
checkPositions(positions);
}
}
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