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21 package org.apache.hadoop.hbase.io.hfile;
22
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertTrue;
25
26 import java.util.HashMap;
27 import java.util.Map;
28
29 import org.junit.Test;
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34
35 public class TestBlockCacheColumnFamilySummary {
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40
41 @Test
42 public void testEquals() {
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44 BlockCacheColumnFamilySummary e1 = new BlockCacheColumnFamilySummary();
45 e1.setTable("table1");
46 e1.setColumnFamily("cf1");
47
48 BlockCacheColumnFamilySummary e2 = new BlockCacheColumnFamilySummary();
49 e2.setTable("table1");
50 e2.setColumnFamily("cf1");
51
52 assertEquals("bcse", e1, e2);
53 }
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55
56
57
58 @Test
59 public void testNotEquals() {
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61 BlockCacheColumnFamilySummary e1 = new BlockCacheColumnFamilySummary();
62 e1.setTable("table1");
63 e1.setColumnFamily("cf1");
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65 BlockCacheColumnFamilySummary e2 = new BlockCacheColumnFamilySummary();
66 e2.setTable("tablexxxxxx");
67 e2.setColumnFamily("cf1");
68
69 assertTrue("bcse", ! e1.equals(e2));
70 }
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72
73
74
75 @Test
76 public void testMapLookup() {
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78 Map<BlockCacheColumnFamilySummary, BlockCacheColumnFamilySummary> bcs =
79 new HashMap<BlockCacheColumnFamilySummary, BlockCacheColumnFamilySummary>();
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81 BlockCacheColumnFamilySummary e1 = new BlockCacheColumnFamilySummary("table1","cf1");
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83 BlockCacheColumnFamilySummary lookup = bcs.get(e1);
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85 if (lookup == null) {
86 lookup = BlockCacheColumnFamilySummary.create(e1);
87 bcs.put(e1,lookup);
88 lookup.incrementBlocks();
89 lookup.incrementHeapSize(100L);
90 }
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92 BlockCacheColumnFamilySummary e2 = new BlockCacheColumnFamilySummary("table1","cf1");
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94 BlockCacheColumnFamilySummary l2 = bcs.get(e2);
95 assertEquals("blocks",1,l2.getBlocks());
96 assertEquals("heap",100L,l2.getHeapSize());
97 }
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101
102 @Test
103 public void testMapEntry() {
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105 Map<BlockCacheColumnFamilySummary, BlockCacheColumnFamilySummary> bcs =
106 new HashMap<BlockCacheColumnFamilySummary, BlockCacheColumnFamilySummary>();
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108 BlockCacheColumnFamilySummary e1 = new BlockCacheColumnFamilySummary("table1","cf1");
109 bcs.put(e1, e1);
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111 BlockCacheColumnFamilySummary e2 = new BlockCacheColumnFamilySummary("table1","cf1");
112 bcs.put(e2, e2);
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114 BlockCacheColumnFamilySummary e3 = new BlockCacheColumnFamilySummary("table1","cf1");
115 bcs.put(e3, e3);
116
117 assertEquals("mapSize",1,bcs.size());
118 }
119
120 }