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/*******************************************************************************
* Copyright (c) 2005, 2015 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
*******************************************************************************/
package org.eclipse.ui.workbench.texteditor.tests.revisions;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.junit.Assert;
import org.eclipse.jface.internal.text.revisions.Range;
import org.eclipse.jface.text.source.ILineRange;
class RangeUtil extends Assert {
private RangeUtil() {}
static void assertEqualRange(ILineRange expected, ILineRange actual) {
assertEquals(expected.getStartLine(), actual.getStartLine());
assertEquals(expected.getNumberOfLines(), actual.getNumberOfLines());
}
static List<Range> deepClone(List<Range> ranges) {
List<Range> list= new ArrayList<>(ranges.size());
for (Iterator<Range> it= ranges.iterator(); it.hasNext();) {
ILineRange range= it.next();
list.add(Range.copy(range));
}
return list;
}
static void assertEqualRanges(ILineRange expected1, ILineRange expected2, List<Range> actual) {
assertEquals(2, actual.size());
RangeUtil.assertEqualRange(expected1, actual.get(0));
RangeUtil.assertEqualRange(expected2, actual.get(1));
}
static void assertEqualSingleRange(ILineRange expected, List<Range> actual) {
assertEquals(1, actual.size());
RangeUtil.assertEqualRange(expected, actual.get(0));
}
static void assertEqualRanges(List<Range> expected, List<Range> actual) {
assertEquals(expected.size(), actual.size());
Iterator<Range> it1= expected.iterator();
Iterator<Range> it2= actual.iterator();
while (it1.hasNext()) {
ILineRange r1= it1.next();
ILineRange r2= it2.next();
assertEqualRange(r1, r2);
}
}
}
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