org.eclipse.linuxtools.lttng2.control.core.tests/src/org/eclipse/linuxtools/lttng2/control/core/tests/model/impl/EventInfoTest.java

   1 /**********************************************************************
   2  * Copyright (c) 2012, 2013 Ericsson
   3  *
   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
   8  *
   9  * Contributors:
  10  *   Bernd Hufmann - Initial API and implementation
  11  *   Alexandre Montplaisir - Port to JUnit4
  12  **********************************************************************/
  13
  14 package org.eclipse.linuxtools.lttng2.control.core.tests.model.impl;
  15
  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;
  20
  21 import org.eclipse.linuxtools.internal.lttng2.control.core.model.IEventInfo;
  22 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TraceEnablement;
  23 import org.eclipse.linuxtools.internal.lttng2.control.core.model.TraceEventType;
  24 import org.eclipse.linuxtools.internal.lttng2.control.core.model.impl.EventInfo;
  25 import org.junit.Before;
  26 import org.junit.Test;
  27
  28 /**
  29  * The class <code>EventInfoTest</code> contains test for the class
  30  * <code>{@link EventInfo}</code>.
  31  */
  32 public class EventInfoTest {
  33
  34     // ------------------------------------------------------------------------
  35     // Test data
  36     // ------------------------------------------------------------------------
  37
  38     private IEventInfo fEventInfo1 = null;
  39     private IEventInfo fEventInfo2 = null;
  40
  41     // ------------------------------------------------------------------------
  42     // Housekeeping
  43     // ------------------------------------------------------------------------
  44
  45     /**
  46      * Perform pre-test initialization.
  47      */
  48     @Before
  49     public void setUp() {
  50         ModelImplFactory factory = new ModelImplFactory();
  51         fEventInfo1 = factory.getEventInfo1();
  52         fEventInfo2 = factory.getEventInfo2();
  53     }
  54
  55     // ------------------------------------------------------------------------
  56     // Tests
  57     // ------------------------------------------------------------------------
  58
  59     /**
  60      * Run the BaseEventInfo() constructor test.
  61      */
  62     @Test
  63     public void testBaseEventInfo() {
  64         EventInfo fixture = new EventInfo("event");
  65         assertNotNull(fixture);
  66
  67         TraceEventType result = fixture.getEventType();
  68
  69         assertEquals("event", fixture.getName());
  70         assertEquals("unknown", result.getInName());
  71         assertEquals("UNKNOWN", result.name());
  72         assertEquals("UNKNOWN", result.toString());
  73         assertEquals(4, result.ordinal());
  74
  75         TraceEnablement state = fixture.getState();
  76         assertEquals("disabled", state.getInName());
  77         assertEquals("DISABLED", state.name());
  78         assertEquals("DISABLED", state.toString());
  79         assertEquals(0, state.ordinal());
  80
  81     }
  82
  83     /**
  84      * Test Copy Constructor
  85      */
  86     @Test
  87     public void testEventInfoCopy() {
  88         EventInfo info = new EventInfo((EventInfo)fEventInfo1);
  89
  90         assertEquals(fEventInfo1.getName(), info.getName());
  91         assertEquals(fEventInfo1.getEventType(), info.getEventType());
  92         assertEquals(fEventInfo1.getState(), info.getState());
  93     }
  94
  95     /**
  96      * Test Copy Constructor
  97      */
  98     @Test
  99     public void testEventCopy2() {
 100         try {
 101             EventInfo info = null;
 102             new EventInfo(info);
 103             fail("null copy");
 104         }
 105         catch (IllegalArgumentException e) {
 106             // Success
 107         }
 108     }
 109
 110     /**
 111      *  Getter/Setter tests
 112      */
 113     @Test
 114     public void testGetAndSetter() {
 115         EventInfo fixture = new EventInfo("event");
 116
 117         fixture.setEventType(TraceEventType.TRACEPOINT);
 118         TraceEventType result = fixture.getEventType();
 119
 120         // setEventType(TraceEventType type)
 121         assertNotNull(result);
 122         assertEquals("tracepoint", result.getInName());
 123         assertEquals("TRACEPOINT", result.name());
 124         assertEquals("TRACEPOINT", result.toString());
 125         assertEquals(0, result.ordinal());
 126
 127         fixture.setEventType(TraceEventType.UNKNOWN);
 128         result = fixture.getEventType();
 129         assertEquals("unknown", result.getInName());
 130         assertEquals("UNKNOWN", result.name());
 131         assertEquals("UNKNOWN", result.toString());
 132         assertEquals(4, result.ordinal());
 133
 134         // setEventType(String typeName)
 135         String typeName = "";
 136         fixture.setEventType(typeName);
 137         result = fixture.getEventType();
 138
 139         assertEquals("unknown", result.getInName());
 140         assertEquals("UNKNOWN", result.name());
 141         assertEquals("UNKNOWN", result.toString());
 142         assertEquals(4, result.ordinal());
 143
 144         typeName = "unknown";
 145
 146         fixture.setEventType(typeName);
 147         result = fixture.getEventType();
 148
 149         assertEquals("unknown", result.getInName());
 150         assertEquals("UNKNOWN", result.name());
 151         assertEquals("UNKNOWN", result.toString());
 152         assertEquals(4, result.ordinal());
 153
 154         // setState(String stateName)
 155         fixture.setState("disabled");
 156         TraceEnablement state = fixture.getState();
 157         assertEquals("disabled", state.getInName());
 158         assertEquals("DISABLED", state.name());
 159         assertEquals("DISABLED", state.toString());
 160         assertEquals(0, state.ordinal());
 161
 162         fixture.setState("bla");
 163         state = fixture.getState();
 164         assertEquals("disabled", state.getInName());
 165         assertEquals("DISABLED", state.name());
 166         assertEquals("DISABLED", state.toString());
 167         assertEquals(0, state.ordinal());
 168
 169         fixture.setState("enabled");
 170         state = fixture.getState();
 171         assertEquals("enabled", state.getInName());
 172         assertEquals("ENABLED", state.name());
 173         assertEquals("ENABLED", state.toString());
 174         assertEquals(1, state.ordinal());
 175
 176         // setState(TraceEnablement state)
 177         fixture.setState(TraceEnablement.DISABLED);
 178         state = fixture.getState();
 179         assertEquals("disabled", state.getInName());
 180         assertEquals("DISABLED", state.name());
 181         assertEquals("DISABLED", state.toString());
 182         assertEquals(0, state.ordinal());
 183
 184         fixture.setState(TraceEnablement.ENABLED);
 185         state = fixture.getState();
 186         assertEquals("enabled", state.getInName());
 187         assertEquals("ENABLED", state.name());
 188         assertEquals("ENABLED", state.toString());
 189         assertEquals(1, state.ordinal());
 190     }
 191
 192     /**
 193      * Run the String toString() method test.
 194      */
 195     @Test
 196     public void testToString_1() {
 197         EventInfo fixture = new EventInfo("event");
 198         fixture.setName("testName");
 199         fixture.setEventType(TraceEventType.TRACEPOINT);
 200
 201         String result = fixture.toString();
 202
 203         // add additional test code here
 204         assertEquals("[EventInfo([BaseEventInfo([TraceInfo(Name=testName)],type=TRACEPOINT,level=TRACE_DEBUG)],State=DISABLED)]", result);
 205     }
 206
 207     // ------------------------------------------------------------------------
 208     // equals
 209     // ------------------------------------------------------------------------
 210
 211     /**
 212      * Run the equals() method test.
 213      */
 214     @Test
 215     public void testEqualsReflexivity() {
 216         assertTrue("equals", fEventInfo1.equals(fEventInfo1));
 217         assertTrue("equals", fEventInfo2.equals(fEventInfo2));
 218
 219         assertTrue("equals", !fEventInfo1.equals(fEventInfo2));
 220         assertTrue("equals", !fEventInfo2.equals(fEventInfo1));
 221     }
 222
 223     /**
 224      * Run the equals() method test.
 225      */
 226     @Test
 227     public void testEqualsSymmetry() {
 228         EventInfo info1 = new EventInfo((EventInfo)fEventInfo1);
 229         EventInfo info2 = new EventInfo((EventInfo)fEventInfo2);
 230
 231         assertTrue("equals", info1.equals(fEventInfo1));
 232         assertTrue("equals", fEventInfo1.equals(info1));
 233
 234         assertTrue("equals", info2.equals(fEventInfo2));
 235         assertTrue("equals", fEventInfo2.equals(info2));
 236     }
 237
 238     /**
 239      * Run the equals() method test.
 240      */
 241     @Test
 242     public void testEqualsTransivity() {
 243         EventInfo info1 = new EventInfo((EventInfo)fEventInfo1);
 244         EventInfo info2 = new EventInfo((EventInfo)fEventInfo1);
 245         EventInfo info3 = new EventInfo((EventInfo)fEventInfo1);
 246
 247         assertTrue("equals", info1.equals(info2));
 248         assertTrue("equals", info2.equals(info3));
 249         assertTrue("equals", info1.equals(info3));
 250     }
 251
 252     /**
 253      * Run the equals() method test.
 254      */
 255     @Test
 256     public void testEqualsNull() {
 257         assertTrue("equals", !fEventInfo1.equals(null));
 258         assertTrue("equals", !fEventInfo2.equals(null));
 259     }
 260
 261     // ------------------------------------------------------------------------
 262     // hashCode
 263     // ------------------------------------------------------------------------
 264
 265     /**
 266      * Run the hashCode() method test.
 267      */
 268     @Test
 269     public void testHashCode() {
 270         EventInfo info1 = new EventInfo((EventInfo)fEventInfo1);
 271         EventInfo info2 = new EventInfo((EventInfo)fEventInfo2);
 272
 273         assertTrue("hashCode", fEventInfo1.hashCode() == info1.hashCode());
 274         assertTrue("hashCode", fEventInfo2.hashCode() == info2.hashCode());
 275
 276         assertTrue("hashCode", fEventInfo1.hashCode() != info2.hashCode());
 277         assertTrue("hashCode", fEventInfo2.hashCode() != info1.hashCode());
 278     }
 279 }