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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.collections;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* @author <a href="mailto:einarmr@yahoo-inc.com">Einar M R Rosenvinge</a>
*/
public class ByteArrayComparatorTestCase {
@Test
public void arrayLength() {
byte[] shortArr = new byte[]{(byte) 1, (byte) 2};
byte[] longArr = new byte[]{(byte) 0, (byte) 3, (byte) 3, (byte) 3, (byte) 3, (byte) 3};
assertEquals(-1, ByteArrayComparator.compare(shortArr, longArr));
}
@Test
public void compareArrays() {
byte[] one = new byte[]{(byte) 1, (byte) 2, (byte) 3, (byte) 3, (byte) 3, (byte) 3};
byte[] two = new byte[]{(byte) 0, (byte) 3, (byte) 3, (byte) 3, (byte) 3, (byte) 3};
assertEquals(1, ByteArrayComparator.compare(one, two));
assertEquals(-1, ByteArrayComparator.compare(two, one));
}
@Test
public void compareEqualArrays() {
byte[] one = new byte[]{(byte) 1, (byte) 2, (byte) 3, (byte) 3, (byte) 3, (byte) 3, (byte) 9};
byte[] two = new byte[]{(byte) 1, (byte) 2, (byte) 3, (byte) 3, (byte) 3, (byte) 3, (byte) 9};
assertEquals(0, ByteArrayComparator.compare(one, two));
assertEquals(0, ByteArrayComparator.compare(two, one));
}
}
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