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11 package edu.uci.ics.jung.io.graphml.parser;
12
13 import org.junit.Assert;
14 import org.junit.Test;
15
16 import edu.uci.ics.jung.io.GraphIOException;
17 import edu.uci.ics.jung.io.graphml.Key;
18
19 public class TestKeyElementParser extends AbstractParserTest {
20
21 @Test(expected= GraphIOException.class)
22 public void testNoId() throws Exception {
23
24 String xml =
25 "<key/>";
26
27 readObject(xml);
28 }
29
30 @Test
31 public void testId() throws Exception {
32
33 String xml =
34 "<key id=\"d1\"/>";
35
36 Key key = (Key) readObject(xml);
37 Assert.assertNotNull(key);
38 Assert.assertEquals("d1", key.getId());
39 Assert.assertEquals(null, key.getDescription());
40 Assert.assertEquals(null, key.getDefaultValue());
41 Assert.assertEquals(null, key.getAttributeName());
42 Assert.assertEquals(null, key.getAttributeType());
43 Assert.assertEquals(Key.ForType.ALL, key.getForType());
44 }
45
46 @Test
47 public void testDesc() throws Exception {
48
49 String xml =
50 "<key id=\"d1\">" +
51 "<desc>this is my key</desc>" +
52 "</key>";
53
54 Key key = (Key) readObject(xml);
55 Assert.assertNotNull(key);
56 Assert.assertEquals("d1", key.getId());
57 Assert.assertEquals("this is my key", key.getDescription());
58 Assert.assertEquals(null, key.getDefaultValue());
59 Assert.assertEquals(null, key.getAttributeName());
60 Assert.assertEquals(null, key.getAttributeType());
61 Assert.assertEquals(Key.ForType.ALL, key.getForType());
62 }
63
64 @Test
65 public void testDefault() throws Exception {
66
67 String xml =
68 "<key id=\"d1\">" +
69 "<default>yellow</default>" +
70 "</key>";
71
72 Key key = (Key) readObject(xml);
73 Assert.assertNotNull(key);
74 Assert.assertEquals("d1", key.getId());
75 Assert.assertEquals(null, key.getDescription());
76 Assert.assertEquals("yellow", key.getDefaultValue());
77 Assert.assertEquals(null, key.getAttributeName());
78 Assert.assertEquals(null, key.getAttributeType());
79 Assert.assertEquals(Key.ForType.ALL, key.getForType());
80 }
81
82 @Test
83 public void testAttrNameType() throws Exception {
84
85 String xml =
86 "<key id=\"d1\" attr.name=\"myattr\" attr.type=\"double\">" +
87 "</key>";
88
89 Key key = (Key) readObject(xml);
90 Assert.assertNotNull(key);
91 Assert.assertEquals("d1", key.getId());
92 Assert.assertEquals(null, key.getDescription());
93 Assert.assertEquals(null, key.getDefaultValue());
94 Assert.assertEquals("myattr", key.getAttributeName());
95 Assert.assertEquals("double", key.getAttributeType());
96 Assert.assertEquals(Key.ForType.ALL, key.getForType());
97 }
98
99 @Test
100 public void testForNode() throws Exception {
101
102 String xml =
103 "<key id=\"d1\" for=\"node\">" +
104 "</key>";
105
106 Key key = (Key) readObject(xml);
107 Assert.assertNotNull(key);
108 Assert.assertEquals("d1", key.getId());
109 Assert.assertEquals(null, key.getDescription());
110 Assert.assertEquals(null, key.getDefaultValue());
111 Assert.assertEquals(null, key.getAttributeName());
112 Assert.assertEquals(null, key.getAttributeType());
113 Assert.assertEquals(Key.ForType.NODE, key.getForType());
114 }
115
116 @Test
117 public void testForEdge() throws Exception {
118
119 String xml =
120 "<key id=\"d1\" for=\"edge\">" +
121 "</key>";
122
123 Key key = (Key) readObject(xml);
124 Assert.assertNotNull(key);
125 Assert.assertEquals("d1", key.getId());
126 Assert.assertEquals(null, key.getDescription());
127 Assert.assertEquals(null, key.getDefaultValue());
128 Assert.assertEquals(null, key.getAttributeName());
129 Assert.assertEquals(null, key.getAttributeType());
130 Assert.assertEquals(Key.ForType.EDGE, key.getForType());
131 }
132
133 @Test
134 public void testForGraph() throws Exception {
135
136 String xml =
137 "<key id=\"d1\" for=\"graph\">" +
138 "</key>";
139
140 Key key = (Key) readObject(xml);
141 Assert.assertNotNull(key);
142 Assert.assertEquals("d1", key.getId());
143 Assert.assertEquals(null, key.getDescription());
144 Assert.assertEquals(null, key.getDefaultValue());
145 Assert.assertEquals(null, key.getAttributeName());
146 Assert.assertEquals(null, key.getAttributeType());
147 Assert.assertEquals(Key.ForType.GRAPH, key.getForType());
148 }
149
150 @Test
151 public void testForAll() throws Exception {
152
153 String xml =
154 "<key id=\"d1\" for=\"all\">" +
155 "</key>";
156
157 Key key = (Key) readObject(xml);
158 Assert.assertNotNull(key);
159 Assert.assertEquals("d1", key.getId());
160 Assert.assertEquals(null, key.getDescription());
161 Assert.assertEquals(null, key.getDefaultValue());
162 Assert.assertEquals(null, key.getAttributeName());
163 Assert.assertEquals(null, key.getAttributeType());
164 Assert.assertEquals(Key.ForType.ALL, key.getForType());
165 }
166 }