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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 java.util.Arrays;
import java.util.List;
import static org.junit.Assert.assertEquals;
/**
* @author <a href="mailto:einarmr@yahoo-inc.com">Einar M R Rosenvinge</a>
*/
public class CollectionComparatorTestCase {
@Test
public void arrayLength() {
List<String> shortArr = Arrays.asList("x", "y");
List<String> longArr = Arrays.asList("a", "b", "c", "d", "e");
assertEquals(-1, CollectionComparator.compare(shortArr, longArr));
}
@Test
public void compareArrays() {
List<String> one = Arrays.asList("b", "c", "d", "d", "e");
List<String> two = Arrays.asList("a", "b", "c", "d", "e");
assertEquals(1, CollectionComparator.compare(one, two));
assertEquals(-1, CollectionComparator.compare(two, one));
}
@Test
public void compareEqualArrays() {
List<String> one = Arrays.asList("a", "b", "c", "d", "e");
List<String> two = Arrays.asList("a", "b", "c", "d", "e");
assertEquals(0, CollectionComparator.compare(one, two));
assertEquals(0, CollectionComparator.compare(two, one));
}
}
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