org.eclipse.linuxtools.lttng2.core.tests/src/org/eclipse/linuxtools/lttng2/core/tests/control/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.core.tests.control.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.core.control.model.IEventInfo;
  22 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceEnablement;
  23 import org.eclipse.linuxtools.internal.lttng2.core.control.model.TraceEventType;
  24 import org.eclipse.linuxtools.internal.lttng2.core.control.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 @SuppressWarnings("nls")
  33 public class EventInfoTest {
  34
  35     // ------------------------------------------------------------------------
  36     // Test data
  37     // ------------------------------------------------------------------------
  38
  39     private IEventInfo fEventInfo1 = null;
  40     private IEventInfo fEventInfo2 = null;
  41
  42     // ------------------------------------------------------------------------
  43     // Housekeeping
  44     // ------------------------------------------------------------------------
  45
  46     /**
  47      * Perform pre-test initialization.
  48      */
  49     @Before
  50     public void setUp() {
  51         ModelImplFactory factory = new ModelImplFactory();
  52         fEventInfo1 = factory.getEventInfo1();
  53         fEventInfo2 = factory.getEventInfo2();
  54     }
  55
  56     // ------------------------------------------------------------------------
  57     // Tests
  58     // ------------------------------------------------------------------------
  59
  60     /**
  61      * Run the BaseEventInfo() constructor test.
  62      */
  63     @Test
  64     public void testBaseEventInfo() {
  65         EventInfo fixture = new EventInfo("event");
  66         assertNotNull(fixture);
  67
  68         TraceEventType result = fixture.getEventType();
  69
  70         assertEquals("event", fixture.getName());
  71         assertEquals("unknown", result.getInName());
  72         assertEquals("UNKNOWN", result.name());
  73         assertEquals("UNKNOWN", result.toString());
  74         assertEquals(3, result.ordinal());
  75
  76         TraceEnablement state = fixture.getState();
  77         assertEquals("disabled", state.getInName());
  78         assertEquals("DISABLED", state.name());
  79         assertEquals("DISABLED", state.toString());
  80         assertEquals(0, state.ordinal());
  81
  82     }
  83
  84     /**
  85      * Test Copy Constructor
  86      */
  87     @Test
  88     public void testEventInfoCopy() {
  89         EventInfo info = new EventInfo((EventInfo)fEventInfo1);
  90
  91         assertEquals(fEventInfo1.getName(), info.getName());
  92         assertEquals(fEventInfo1.getEventType(), info.getEventType());
  93         assertEquals(fEventInfo1.getState(), info.getState());
  94     }
  95
  96     /**
  97      * Test Copy Constructor
  98      */
  99     @Test
 100     public void testEventCopy2() {
 101         try {
 102             EventInfo info = null;
 103             new EventInfo(info);
 104             fail("null copy");
 105         }
 106         catch (IllegalArgumentException e) {
 107             // Success
 108         }
 109     }
 110
 111     /**
 112      *  Getter/Setter tests
 113      */
 114     @Test
 115     public void testGetAndSetter() {
 116         EventInfo fixture = new EventInfo("event");
 117
 118         fixture.setEventType(TraceEventType.TRACEPOINT);
 119         TraceEventType result = fixture.getEventType();
 120
 121         // setEventType(TraceEventType type)
 122         assertNotNull(result);
 123         assertEquals("tracepoint", result.getInName());
 124         assertEquals("TRACEPOINT", result.name());
 125         assertEquals("TRACEPOINT", result.toString());
 126         assertEquals(0, result.ordinal());
 127
 128         fixture.setEventType(TraceEventType.UNKNOWN);
 129         result = fixture.getEventType();
 130         assertEquals("unknown", result.getInName());
 131         assertEquals("UNKNOWN", result.name());
 132         assertEquals("UNKNOWN", result.toString());
 133         assertEquals(3, result.ordinal());
 134
 135         // setEventType(String typeName)
 136         String typeName = "";
 137         fixture.setEventType(typeName);
 138         result = fixture.getEventType();
 139
 140         assertEquals("unknown", result.getInName());
 141         assertEquals("UNKNOWN", result.name());
 142         assertEquals("UNKNOWN", result.toString());
 143         assertEquals(3, result.ordinal());
 144
 145         typeName = "unknown";
 146
 147         fixture.setEventType(typeName);
 148         result = fixture.getEventType();
 149
 150         assertEquals("unknown", result.getInName());
 151         assertEquals("UNKNOWN", result.name());
 152         assertEquals("UNKNOWN", result.toString());
 153         assertEquals(3, result.ordinal());
 154
 155         // setState(String stateName)
 156         fixture.setState("disabled");
 157         TraceEnablement state = fixture.getState();
 158         assertEquals("disabled", state.getInName());
 159         assertEquals("DISABLED", state.name());
 160         assertEquals("DISABLED", state.toString());
 161         assertEquals(0, state.ordinal());
 162
 163         fixture.setState("bla");
 164         state = fixture.getState();
 165         assertEquals("disabled", state.getInName());
 166         assertEquals("DISABLED", state.name());
 167         assertEquals("DISABLED", state.toString());
 168         assertEquals(0, state.ordinal());
 169
 170         fixture.setState("enabled");
 171         state = fixture.getState();
 172         assertEquals("enabled", state.getInName());
 173         assertEquals("ENABLED", state.name());
 174         assertEquals("ENABLED", state.toString());
 175         assertEquals(1, state.ordinal());
 176
 177         // setState(TraceEnablement state)
 178         fixture.setState(TraceEnablement.DISABLED);
 179         state = fixture.getState();
 180         assertEquals("disabled", state.getInName());
 181         assertEquals("DISABLED", state.name());
 182         assertEquals("DISABLED", state.toString());
 183         assertEquals(0, state.ordinal());
 184
 185         fixture.setState(TraceEnablement.ENABLED);
 186         state = fixture.getState();
 187         assertEquals("enabled", state.getInName());
 188         assertEquals("ENABLED", state.name());
 189         assertEquals("ENABLED", state.toString());
 190         assertEquals(1, state.ordinal());
 191     }
 192
 193     /**
 194      * Run the String toString() method test.
 195      */
 196     @Test
 197     public void testToString_1() {
 198         EventInfo fixture = new EventInfo("event");
 199         fixture.setName("testName");
 200         fixture.setEventType(TraceEventType.TRACEPOINT);
 201
 202         String result = fixture.toString();
 203
 204         // add additional test code here
 205         assertEquals("[EventInfo([BaseEventInfo([TraceInfo(Name=testName)],type=TRACEPOINT,level=TRACE_DEBUG)],State=DISABLED)]", result);
 206     }
 207
 208     // ------------------------------------------------------------------------
 209     // equals
 210     // ------------------------------------------------------------------------
 211
 212     /**
 213      * Run the equals() method test.
 214      */
 215     @Test
 216     public void testEqualsReflexivity() {
 217         assertTrue("equals", fEventInfo1.equals(fEventInfo1));
 218         assertTrue("equals", fEventInfo2.equals(fEventInfo2));
 219
 220         assertTrue("equals", !fEventInfo1.equals(fEventInfo2));
 221         assertTrue("equals", !fEventInfo2.equals(fEventInfo1));
 222     }
 223
 224     /**
 225      * Run the equals() method test.
 226      */
 227     @Test
 228     public void testEqualsSymmetry() {
 229         EventInfo info1 = new EventInfo((EventInfo)fEventInfo1);
 230         EventInfo info2 = new EventInfo((EventInfo)fEventInfo2);
 231
 232         assertTrue("equals", info1.equals(fEventInfo1));
 233         assertTrue("equals", fEventInfo1.equals(info1));
 234
 235         assertTrue("equals", info2.equals(fEventInfo2));
 236         assertTrue("equals", fEventInfo2.equals(info2));
 237     }
 238
 239     /**
 240      * Run the equals() method test.
 241      */
 242     @Test
 243     public void testEqualsTransivity() {
 244         EventInfo info1 = new EventInfo((EventInfo)fEventInfo1);
 245         EventInfo info2 = new EventInfo((EventInfo)fEventInfo1);
 246         EventInfo info3 = new EventInfo((EventInfo)fEventInfo1);
 247
 248         assertTrue("equals", info1.equals(info2));
 249         assertTrue("equals", info2.equals(info3));
 250         assertTrue("equals", info1.equals(info3));
 251     }
 252
 253     /**
 254      * Run the equals() method test.
 255      */
 256     @Test
 257     public void testEqualsNull() {
 258         assertTrue("equals", !fEventInfo1.equals(null));
 259         assertTrue("equals", !fEventInfo2.equals(null));
 260     }
 261
 262     // ------------------------------------------------------------------------
 263     // hashCode
 264     // ------------------------------------------------------------------------
 265
 266     /**
 267      * Run the hashCode() method test.
 268      */
 269     @Test
 270     public void testHashCode() {
 271         EventInfo info1 = new EventInfo((EventInfo)fEventInfo1);
 272         EventInfo info2 = new EventInfo((EventInfo)fEventInfo2);
 273
 274         assertTrue("hashCode", fEventInfo1.hashCode() == info1.hashCode());
 275         assertTrue("hashCode", fEventInfo2.hashCode() == info2.hashCode());
 276
 277         assertTrue("hashCode", fEventInfo1.hashCode() != info2.hashCode());
 278         assertTrue("hashCode", fEventInfo2.hashCode() != info1.hashCode());
 279     }
 280 }