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/*******************************************************************************
* Copyright (c) 2006, 2008 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.text.tests;
import static org.junit.Assert.assertEquals;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.ILineTracker;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.ITextStore;
/**
*
* @since 3.2
*/
public abstract class AbstractLineTrackerTest {
protected ITextStore fText;
protected ILineTracker fTracker;
protected final void checkLines(int[] lines) throws BadLocationException {
assertEquals("number of lines", lines.length, fTracker.getNumberOfLines());
for (int i= 0; i < lines.length; i++) {
IRegion line= fTracker.getLineInformation(i);
assertEquals("line lenght of line " + i, lines[i], line.getLength());
assertEquals("line offset of line " + i, getLineOffset(i, lines), line.getOffset());
}
}
abstract int getLineOffset(int line, int[] lines);
protected final void replace(int offset, int length, String text) throws BadLocationException {
fTracker.replace(offset, length, text);
fText.replace(offset, length, text);
}
protected final void set(String string) {
fText.set(string);
fTracker.set(string);
}
}
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