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21 package org.apache.hadoop.hbase.rest.model;
22
23 import java.io.IOException;
24 import java.io.StringReader;
25 import java.io.StringWriter;
26 import java.util.Iterator;
27
28 import javax.xml.bind.JAXBContext;
29 import javax.xml.bind.JAXBException;
30
31 import org.apache.hadoop.hbase.util.Base64;
32
33 import junit.framework.TestCase;
34
35 public class TestTableSchemaModel extends TestCase {
36
37 public static final String TABLE_NAME = "testTable";
38 private static final boolean IS_META = false;
39 private static final boolean IS_ROOT = false;
40 private static final boolean READONLY = false;
41
42 private static final String AS_XML =
43 "<TableSchema name=\"testTable\"" +
44 " IS_META=\"false\"" +
45 " IS_ROOT=\"false\"" +
46 " READONLY=\"false\">" +
47 TestColumnSchemaModel.AS_XML +
48 "</TableSchema>";
49
50 private static final String AS_PB =
51 "Cgl0ZXN0VGFibGUSEAoHSVNfTUVUQRIFZmFsc2USEAoHSVNfUk9PVBIFZmFsc2USEQoIUkVBRE9O" +
52 "TFkSBWZhbHNlGpcBCgp0ZXN0Y29sdW1uEhIKCUJMT0NLU0laRRIFMTYzODQSEwoLQkxPT01GSUxU" +
53 "RVISBE5PTkUSEgoKQkxPQ0tDQUNIRRIEdHJ1ZRIRCgtDT01QUkVTU0lPThICR1oSDQoIVkVSU0lP" +
54 "TlMSATESDAoDVFRMEgU4NjQwMBISCglJTl9NRU1PUlkSBWZhbHNlGICjBSABKgJHWigA";
55
56 private JAXBContext context;
57
58 public TestTableSchemaModel() throws JAXBException {
59 super();
60 context = JAXBContext.newInstance(
61 ColumnSchemaModel.class,
62 TableSchemaModel.class);
63 }
64
65 public static TableSchemaModel buildTestModel() {
66 return buildTestModel(TABLE_NAME);
67 }
68
69 public static TableSchemaModel buildTestModel(String name) {
70 TableSchemaModel model = new TableSchemaModel();
71 model.setName(name);
72 model.__setIsMeta(IS_META);
73 model.__setIsRoot(IS_ROOT);
74 model.__setReadOnly(READONLY);
75 model.addColumnFamily(TestColumnSchemaModel.buildTestModel());
76 return model;
77 }
78
79 @SuppressWarnings("unused")
80 private String toXML(TableSchemaModel model) throws JAXBException {
81 StringWriter writer = new StringWriter();
82 context.createMarshaller().marshal(model, writer);
83 return writer.toString();
84 }
85
86 private TableSchemaModel fromXML(String xml) throws JAXBException {
87 return (TableSchemaModel)
88 context.createUnmarshaller().unmarshal(new StringReader(xml));
89 }
90
91 @SuppressWarnings("unused")
92 private byte[] toPB(TableSchemaModel model) {
93 return model.createProtobufOutput();
94 }
95
96 private TableSchemaModel fromPB(String pb) throws IOException {
97 return (TableSchemaModel)
98 new TableSchemaModel().getObjectFromMessage(Base64.decode(AS_PB));
99 }
100
101 public static void checkModel(TableSchemaModel model) {
102 checkModel(model, TABLE_NAME);
103 }
104
105 public static void checkModel(TableSchemaModel model, String tableName) {
106 assertEquals(model.getName(), tableName);
107 assertEquals(model.__getIsMeta(), IS_META);
108 assertEquals(model.__getIsRoot(), IS_ROOT);
109 assertEquals(model.__getReadOnly(), READONLY);
110 Iterator<ColumnSchemaModel> families = model.getColumns().iterator();
111 assertTrue(families.hasNext());
112 ColumnSchemaModel family = families.next();
113 TestColumnSchemaModel.checkModel(family);
114 assertFalse(families.hasNext());
115 }
116
117 public void testBuildModel() throws Exception {
118 checkModel(buildTestModel());
119 }
120
121 public void testFromXML() throws Exception {
122 checkModel(fromXML(AS_XML));
123 }
124
125 public void testFromPB() throws Exception {
126 checkModel(fromPB(AS_PB));
127 }
128 }