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20 package org.apache.directory.mavibot.btree.comparator;
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23 import static org.junit.Assert.assertEquals;
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25 import org.apache.directory.mavibot.btree.comparator.IntComparator;
26 import org.junit.Test;
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34 public class IntComparatorTest
35 {
36 @Test
37 public void testIntComparator()
38 {
39 IntComparator comparator = new IntComparator();
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41 assertEquals( 0, comparator.compare( null, null ) );
42 assertEquals( 0, comparator.compare( 1, 1 ) );
43 assertEquals( 0, comparator.compare( -1, -1 ) );
44 assertEquals( 1, comparator.compare( 1, null ) );
45 assertEquals( 1, comparator.compare( 2, 1 ) );
46 assertEquals( 1, comparator.compare( 3, 1 ) );
47 assertEquals( 1, comparator.compare( 1, -1 ) );
48 assertEquals( -1, comparator.compare( null, 1 ) );
49 assertEquals( -1, comparator.compare( 1, 2 ) );
50 assertEquals( -1, comparator.compare( -1, 1 ) );
51 }
52 }