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18 package org.apache.hadoop.hbase.client;
19
20 import static org.junit.Assert.assertEquals;
21
22 import java.util.Map;
23 import java.util.NavigableMap;
24
25 import org.apache.hadoop.hbase.testclassification.SmallTests;
26 import org.apache.hadoop.hbase.util.Bytes;
27 import org.junit.Test;
28 import org.junit.experimental.categories.Category;
29 @Category(SmallTests.class)
30 public class TestIncrement {
31 @Test
32 public void test() {
33 final long expected = 13;
34 Increment inc = new Increment(new byte [] {'r'});
35 int total = 0;
36 for (int i = 0; i < 2; i++) {
37 byte [] bytes = Bytes.toBytes(i);
38 inc.addColumn(bytes, bytes, expected);
39 total++;
40 }
41 Map<byte[], NavigableMap<byte [], Long>> familyMapOfLongs = inc.getFamilyMapOfLongs();
42 int found = 0;
43 for (Map.Entry<byte [], NavigableMap<byte [], Long>> entry: familyMapOfLongs.entrySet()) {
44 for (Map.Entry<byte [], Long> e: entry.getValue().entrySet()) {
45 assertEquals(expected, e.getValue().longValue());
46 found++;
47 }
48 }
49 assertEquals(total, found);
50 }
51 }