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eb1bab5b | 1 | /********************************************************************** |
ed902a2b | 2 | * Copyright (c) 2012, 2014 Ericsson |
b0318660 | 3 | * |
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4 | * All rights reserved. This program and the accompanying materials are |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
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8 | * |
9 | * Contributors: | |
eb1bab5b | 10 | * Bernd Hufmann - Initial API and implementation |
2ba3d0a1 | 11 | * Alexandre Montplaisir - Port to JUnit4 |
eb1bab5b | 12 | **********************************************************************/ |
2ba3d0a1 | 13 | |
9bc60be7 | 14 | package org.eclipse.tracecompass.lttng2.control.core.tests.model.impl; |
eb1bab5b | 15 | |
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16 | import static org.junit.Assert.assertEquals; |
17 | import static org.junit.Assert.assertNotNull; | |
18 | import static org.junit.Assert.assertTrue; | |
19 | import static org.junit.Assert.fail; | |
eb1bab5b | 20 | |
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21 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.ITraceInfo; |
22 | import org.eclipse.tracecompass.internal.lttng2.control.core.model.impl.TraceInfo; | |
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23 | import org.junit.Before; |
24 | import org.junit.Test; | |
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25 | |
26 | /** | |
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27 | * The class <code>TraceInfoTest</code> contains test for the class |
28 | * <code>{@link TraceInfo}</code>. | |
eb1bab5b | 29 | */ |
2ba3d0a1 | 30 | public class TraceInfoTest { |
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31 | |
32 | // ------------------------------------------------------------------------ | |
33 | // Test data | |
34 | // ------------------------------------------------------------------------ | |
2ba3d0a1 | 35 | |
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36 | private ITraceInfo fTraceInfo1 = null; |
37 | private ITraceInfo fTraceInfo2 = null; | |
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38 | |
39 | ||
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40 | // ------------------------------------------------------------------------ |
41 | // Housekeeping | |
42 | // ------------------------------------------------------------------------ | |
2ba3d0a1 | 43 | |
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44 | /** |
45 | * Perform pre-test initialization. | |
eb1bab5b | 46 | */ |
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47 | @Before |
48 | public void setUp() { | |
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49 | fTraceInfo1 = new TraceInfo("event1"); |
50 | fTraceInfo2 = new TraceInfo("event2"); | |
51 | } | |
52 | ||
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53 | // ------------------------------------------------------------------------ |
54 | // Tests | |
55 | // ------------------------------------------------------------------------ | |
56 | ||
57 | /** | |
58 | * Run the BaseEventInfo() constructor test. | |
eb1bab5b | 59 | */ |
2ba3d0a1 | 60 | @Test |
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61 | public void testTraceInfo() { |
62 | TraceInfo fixture = new TraceInfo("event"); | |
63 | assertNotNull(fixture); | |
b0318660 | 64 | |
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65 | assertEquals("event", fixture.getName()); |
66 | } | |
67 | ||
68 | /** | |
69 | * Test Copy Constructor | |
70 | */ | |
2ba3d0a1 | 71 | @Test |
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72 | public void testTraceInfo2() { |
73 | try { | |
74 | String name = null; | |
75 | new TraceInfo(name); | |
76 | fail("null name in custructor"); | |
77 | } | |
78 | catch (IllegalArgumentException e) { | |
79 | // Success | |
80 | } | |
81 | } | |
b0318660 | 82 | |
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83 | /** |
84 | * Test Copy Constructor | |
85 | */ | |
2ba3d0a1 | 86 | @Test |
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87 | public void testTraceInfoCopy() { |
88 | TraceInfo info = new TraceInfo((TraceInfo)fTraceInfo1); | |
b0318660 | 89 | |
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90 | assertEquals(fTraceInfo1.getName(), info.getName()); |
91 | } | |
92 | ||
93 | /** | |
94 | * Test Copy Constructor | |
95 | */ | |
2ba3d0a1 | 96 | @Test |
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97 | public void testTraceCopy2() { |
98 | try { | |
99 | TraceInfo info = null; | |
100 | new TraceInfo(info); | |
101 | fail("null copy"); | |
102 | } | |
103 | catch (IllegalArgumentException e) { | |
104 | // Success | |
105 | } | |
106 | } | |
b0318660 | 107 | |
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108 | /** |
109 | * Run the void setEventType(String) method test. | |
eb1bab5b | 110 | */ |
2ba3d0a1 | 111 | @Test |
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112 | public void testSetName() { |
113 | TraceInfo fixture = new TraceInfo("event"); | |
114 | fixture.setName("newName"); | |
115 | assertEquals("newName", fixture.getName()); | |
116 | } | |
117 | ||
118 | /** | |
119 | * Run the String toString() method test. | |
eb1bab5b | 120 | */ |
2ba3d0a1 | 121 | @Test |
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122 | public void testToString_1() { |
123 | String result = fTraceInfo1.toString(); | |
124 | ||
125 | // add additional test code here | |
126 | assertEquals("[TraceInfo(Name=event1)]", result); | |
127 | } | |
b0318660 | 128 | |
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129 | // ------------------------------------------------------------------------ |
130 | // equals | |
131 | // ------------------------------------------------------------------------ | |
132 | ||
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133 | /** |
134 | * Run the equals() method test. | |
135 | */ | |
136 | @Test | |
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137 | public void testEqualsReflexivity() { |
138 | assertTrue("equals", fTraceInfo1.equals(fTraceInfo1)); | |
139 | assertTrue("equals", fTraceInfo2.equals(fTraceInfo2)); | |
140 | ||
141 | assertTrue("equals", !fTraceInfo1.equals(fTraceInfo2)); | |
142 | assertTrue("equals", !fTraceInfo2.equals(fTraceInfo1)); | |
143 | } | |
b0318660 | 144 | |
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145 | /** |
146 | * Run the equals() method test. | |
147 | */ | |
148 | @Test | |
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149 | public void testEqualsSymmetry() { |
150 | TraceInfo info1 = new TraceInfo((TraceInfo)fTraceInfo1); | |
151 | TraceInfo info2 = new TraceInfo((TraceInfo)fTraceInfo2); | |
152 | ||
153 | assertTrue("equals", info1.equals(fTraceInfo1)); | |
154 | assertTrue("equals", fTraceInfo1.equals(info1)); | |
155 | ||
156 | assertTrue("equals", info2.equals(fTraceInfo2)); | |
157 | assertTrue("equals", fTraceInfo2.equals(info2)); | |
158 | } | |
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159 | /** |
160 | * Run the equals() method test. | |
161 | */ | |
162 | @Test | |
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163 | public void testEqualsTransivity() { |
164 | TraceInfo info1 = new TraceInfo((TraceInfo)fTraceInfo1); | |
165 | TraceInfo info2 = new TraceInfo((TraceInfo)fTraceInfo1); | |
166 | TraceInfo info3 = new TraceInfo((TraceInfo)fTraceInfo1); | |
167 | ||
168 | assertTrue("equals", info1.equals(info2)); | |
169 | assertTrue("equals", info2.equals(info3)); | |
170 | assertTrue("equals", info1.equals(info3)); | |
171 | } | |
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172 | /** |
173 | * Run the equals() method test. | |
174 | */ | |
175 | @Test | |
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176 | public void testEqualsNull() { |
177 | assertTrue("equals", !fTraceInfo1.equals(null)); | |
178 | assertTrue("equals", !fTraceInfo2.equals(null)); | |
179 | } | |
b0318660 | 180 | |
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181 | // ------------------------------------------------------------------------ |
182 | // hashCode | |
183 | // ------------------------------------------------------------------------ | |
184 | ||
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185 | /** |
186 | * Run the hashCode() method test. | |
187 | */ | |
188 | @Test | |
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189 | public void testHashCode() { |
190 | TraceInfo info1 = new TraceInfo((TraceInfo)fTraceInfo1); | |
191 | TraceInfo info2 = new TraceInfo((TraceInfo)fTraceInfo2); | |
192 | ||
193 | assertTrue("hashCode", fTraceInfo1.hashCode() == info1.hashCode()); | |
194 | assertTrue("hashCode", fTraceInfo2.hashCode() == info2.hashCode()); | |
195 | ||
196 | assertTrue("hashCode", fTraceInfo1.hashCode() != info2.hashCode()); | |
197 | assertTrue("hashCode", fTraceInfo2.hashCode() != info1.hashCode()); | |
198 | } | |
199 | } |