org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/event/TmfEventTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009 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  *   Francois Chouinard - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.tmf.core.tests.event;
  14
  15 import junit.framework.TestCase;
  16
  17 import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
  18 import org.eclipse.linuxtools.tmf.core.event.TmfEventContent;
  19 import org.eclipse.linuxtools.tmf.core.event.TmfEventReference;
  20 import org.eclipse.linuxtools.tmf.core.event.TmfEventSource;
  21 import org.eclipse.linuxtools.tmf.core.event.TmfEventType;
  22 import org.eclipse.linuxtools.tmf.core.event.TmfTimestamp;
  23
  24 /**
  25  * <b><u>TmfEventTest</u></b>
  26  * <p>
  27  * Test suite for the TmfEvent class.
  28  */
  29 @SuppressWarnings("nls")
  30 public class TmfEventTest extends TestCase {
  31
  32         // ------------------------------------------------------------------------
  33         // Variables
  34         // ------------------------------------------------------------------------
  35
  36         private final String   fTypeId = "Some type";
  37         private final String   fLabel0 = "label1";
  38         private final String   fLabel1 = "label2";
  39         private final String[] fLabels = new String[] { fLabel0, fLabel1 };
  40
  41         private final TmfTimestamp      fTimestamp1 = new TmfTimestamp(12345, (byte) 2, 5);
  42         private final TmfTimestamp      fTimestamp2 = new TmfTimestamp(12350, (byte) 2, 5);
  43         private final TmfEventSource    fSource     = new TmfEventSource("Source");
  44         private final TmfEventType      fType       = new TmfEventType(fTypeId, fLabels);
  45         private final TmfEventReference fReference  = new TmfEventReference("Some reference");
  46
  47         private final TmfEvent fEvent1;
  48         private final TmfEvent fEvent2;
  49
  50         private final TmfEventContent fContent1;
  51         private final TmfEventContent fContent2;
  52
  53         // ------------------------------------------------------------------------
  54         // Housekeeping
  55         // ------------------------------------------------------------------------
  56
  57         /**
  58          * @param name the test name
  59          */
  60         public TmfEventTest(String name) {
  61                 super(name);
  62
  63                 fEvent1 = new TmfEvent(fTimestamp1, fSource, fType, fReference);
  64                 fContent1 = new TmfEventContent(fEvent1, "Some content");
  65                 fEvent1.setContent(fContent1);
  66
  67                 fEvent2 = new TmfEvent(fTimestamp2, fSource, fType, fReference);
  68                 fContent2 = new TmfEventContent(fEvent2, "Some other content");
  69                 fEvent2.setContent(fContent2);
  70         }
  71
  72         @Override
  73         protected void setUp() throws Exception {
  74                 super.setUp();
  75         }
  76
  77         @Override
  78         protected void tearDown() throws Exception {
  79                 super.tearDown();
  80         }
  81
  82         // ------------------------------------------------------------------------
  83         // Constructors
  84         // ------------------------------------------------------------------------
  85
  86         public void testTmfEvent() {
  87                 assertEquals("getTimestamp",         fTimestamp1, fEvent1.getTimestamp());
  88                 assertEquals("getSource",            fSource,     fEvent1.getSource());
  89                 assertEquals("getType",              fType,       fEvent1.getType());
  90                 assertEquals("getContent",           fContent1,   fEvent1.getContent());
  91                 assertEquals("getReference",         fReference,  fEvent1.getReference());
  92         }
  93
  94         public void testTmfEvent2() {
  95                 assertEquals("getTimestamp",         fTimestamp2, fEvent2.getTimestamp());
  96                 assertEquals("getSource",            fSource,     fEvent2.getSource());
  97                 assertEquals("getType",              fType,       fEvent2.getType());
  98                 assertEquals("getContent",           fContent2,   fEvent2.getContent());
  99                 assertEquals("getReference",         fReference,  fEvent2.getReference());
 100         }
 101
 102         public void testTmfEventCopy() {
 103                 TmfEvent event = new TmfEvent(fEvent1);
 104                 assertEquals("getTimestamp",         fTimestamp1, event.getTimestamp());
 105                 assertEquals("getSource",            fSource,     event.getSource());
 106                 assertEquals("getType",              fType,       event.getType());
 107                 assertEquals("getContent",           fContent1,   event.getContent());
 108                 assertEquals("getReference",         fReference,  event.getReference());
 109         }
 110
 111         public void testEventCopy2() throws Exception {
 112                 try {
 113                         new TmfEvent(null);
 114                         fail("null copy");
 115                 }
 116                 catch (IllegalArgumentException e) {
 117                         // Success
 118                 }
 119         }
 120
 121         // ------------------------------------------------------------------------
 122         // equals
 123         // ------------------------------------------------------------------------
 124
 125         public void testEqualsReflexivity() throws Exception {
 126                 assertTrue("equals", fEvent1.equals(fEvent1));
 127                 assertTrue("equals", fEvent2.equals(fEvent2));
 128
 129                 assertTrue("equals", !fEvent1.equals(fEvent2));
 130                 assertTrue("equals", !fEvent2.equals(fEvent1));
 131         }
 132
 133         public void testEqualsSymmetry() throws Exception {
 134                 TmfEvent event1 = new TmfEvent(fEvent1);
 135                 TmfEvent event2 = new TmfEvent(fEvent2);
 136
 137                 assertTrue("equals", event1.equals(fEvent1));
 138                 assertTrue("equals", fEvent1.equals(event1));
 139
 140                 assertTrue("equals", event2.equals(fEvent2));
 141                 assertTrue("equals", fEvent2.equals(event2));
 142         }
 143
 144         public void testEqualsTransivity() throws Exception {
 145                 TmfEvent event1 = new TmfEvent(fEvent1);
 146                 TmfEvent event2 = new TmfEvent(fEvent1);
 147                 TmfEvent event3 = new TmfEvent(fEvent1);
 148
 149                 assertTrue("equals", event1.equals(event2));
 150                 assertTrue("equals", event2.equals(event3));
 151                 assertTrue("equals", event1.equals(event3));
 152         }
 153
 154         public void testEqualsNull() throws Exception {
 155                 assertTrue("equals", !fEvent1.equals(null));
 156                 assertTrue("equals", !fEvent2.equals(null));
 157         }
 158
 159         // ------------------------------------------------------------------------
 160         // hashCode
 161         // ------------------------------------------------------------------------
 162
 163         public void testHashCode() throws Exception {
 164                 TmfEvent event1 = new TmfEvent(fEvent1);
 165                 TmfEvent event2 = new TmfEvent(fEvent2);
 166
 167                 assertTrue("hashCode", fEvent1.hashCode() == event1.hashCode());
 168                 assertTrue("hashCode", fEvent2.hashCode() == event2.hashCode());
 169
 170                 assertTrue("hashCode", fEvent1.hashCode() != event2.hashCode());
 171                 assertTrue("hashCode", fEvent2.hashCode() != event1.hashCode());
 172         }
 173
 174 //      // ------------------------------------------------------------------------
 175 //      // toString
 176 //      // ------------------------------------------------------------------------
 177 //
 178 //      public void testToString() {
 179 //              String expected1 = "[TmfEvent (" + fTimestamp1 + "," + fSource + "," + fType + "," + fContent1 + ")]";
 180 //              assertEquals("toString", expected1, fEvent1.toString());
 181 //
 182 //              String expected2 = "[TmfEvent(" + fTimestamp2 + "," + fSource + "," + fType + "," + fContent2 + ")]";
 183 //              assertEquals("toString", expected2, fEvent2.toString());
 184 //      }
 185
 186         // ------------------------------------------------------------------------
 187         // setContent
 188         // ------------------------------------------------------------------------
 189
 190         public void testSetContent() {
 191                 TmfEvent event = new TmfEvent(fEvent1);
 192                 assertEquals("setContent", fContent1, event.getContent());
 193
 194                 event.setContent(fContent2);
 195                 assertEquals("setContent", fContent2, event.getContent());
 196
 197                 event.setContent(fContent1);
 198                 assertEquals("setContent", fContent1, event.getContent());
 199         }
 200
 201 }