org.eclipse.linuxtools.tmf.tests/src/org/eclipse/linuxtools/tmf/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.tests.event;
  14
  15 import junit.framework.TestCase;
  16
  17 import org.eclipse.linuxtools.tmf.event.TmfEvent;
  18 import org.eclipse.linuxtools.tmf.event.TmfEventContent;
  19 import org.eclipse.linuxtools.tmf.event.TmfEventReference;
  20 import org.eclipse.linuxtools.tmf.event.TmfEventSource;
  21 import org.eclipse.linuxtools.tmf.event.TmfEventType;
  22 import org.eclipse.linuxtools.tmf.event.TmfTimestamp;
  23
  24 /**
  25  * <b><u>TmfEventTest</u></b>
  26  * <p>
  27  * Test suite for the TmfEvent class.
  28  */
  29 public class TmfEventTest extends TestCase {
  30
  31         // ------------------------------------------------------------------------
  32         // Variables
  33         // ------------------------------------------------------------------------
  34
  35         private final String   fTypeId = "Some type";
  36         private final String   fLabel0 = "label1";
  37         private final String   fLabel1 = "label2";
  38         private final String[] fLabels = new String[] { fLabel0, fLabel1 };
  39
  40         private final TmfTimestamp      fTimestamp1 = new TmfTimestamp(12345, (byte) 2, 5);
  41         private final TmfTimestamp      fTimestamp2 = new TmfTimestamp(12350, (byte) 2, 5);
  42         private final TmfEventSource    fSource     = new TmfEventSource("Source");
  43         private final TmfEventType      fType       = new TmfEventType(fTypeId, fLabels);
  44         private final TmfEventReference fReference  = new TmfEventReference("Some reference");
  45
  46         private final TmfEvent fEvent1;
  47         private final TmfEvent fEvent2;
  48
  49         private final TmfEventContent fContent1;
  50         private final TmfEventContent fContent2;
  51
  52         // ------------------------------------------------------------------------
  53         // Housekeeping
  54         // ------------------------------------------------------------------------
  55
  56         /**
  57          * @param name the test name
  58          */
  59         public TmfEventTest(String name) {
  60                 super(name);
  61
  62                 fEvent1 = new TmfEvent(fTimestamp1, fSource, fType, fReference);
  63                 fContent1 = new TmfEventContent(fEvent1, "Some content");
  64                 fEvent1.setContent(fContent1);
  65
  66                 fEvent2 = new TmfEvent(fTimestamp1, fTimestamp2, fSource, fType, fReference);
  67                 fContent2 = new TmfEventContent(fEvent2, "Some other content");
  68                 fEvent2.setContent(fContent2);
  69         }
  70
  71         @Override
  72         protected void setUp() throws Exception {
  73                 super.setUp();
  74         }
  75
  76         @Override
  77         protected void tearDown() throws Exception {
  78                 super.tearDown();
  79         }
  80
  81         // ------------------------------------------------------------------------
  82         // Constructors
  83         // ------------------------------------------------------------------------
  84
  85         public void testTmfEvent() {
  86                 assertEquals("getTimestamp",         fTimestamp1, fEvent1.getTimestamp());
  87                 assertEquals("getOriginalTimestamp", fTimestamp1, fEvent1.getOriginalTimestamp());
  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("getOriginalTimestamp", fTimestamp1, fEvent2.getOriginalTimestamp());
  97                 assertEquals("getSource",            fSource,     fEvent2.getSource());
  98                 assertEquals("getType",              fType,       fEvent2.getType());
  99                 assertEquals("getContent",           fContent2,   fEvent2.getContent());
 100                 assertEquals("getReference",         fReference,  fEvent2.getReference());
 101         }
 102
 103         public void testTmfEventCopy() {
 104                 TmfEvent event = new TmfEvent(fEvent1);
 105                 assertEquals("getTimestamp",         fTimestamp1, event.getTimestamp());
 106                 assertEquals("getOriginalTimestamp", fTimestamp1, event.getOriginalTimestamp());
 107                 assertEquals("getSource",            fSource,     event.getSource());
 108                 assertEquals("getType",              fType,       event.getType());
 109                 assertEquals("getContent",           fContent1,   event.getContent());
 110                 assertEquals("getReference",         fReference,  event.getReference());
 111         }
 112
 113         public void testEventCopy2() throws Exception {
 114                 try {
 115                         new TmfEvent(null);
 116                         fail("null copy");
 117                 }
 118                 catch (IllegalArgumentException e) {
 119                         // Success
 120                 }
 121         }
 122
 123         // ------------------------------------------------------------------------
 124         // equals
 125         // ------------------------------------------------------------------------
 126
 127         public void testEqualsReflexivity() throws Exception {
 128                 assertTrue("equals", fEvent1.equals(fEvent1));
 129                 assertTrue("equals", fEvent2.equals(fEvent2));
 130
 131                 assertTrue("equals", !fEvent1.equals(fEvent2));
 132                 assertTrue("equals", !fEvent2.equals(fEvent1));
 133         }
 134
 135         public void testEqualsSymmetry() throws Exception {
 136                 TmfEvent event1 = new TmfEvent(fEvent1);
 137                 TmfEvent event2 = new TmfEvent(fEvent2);
 138
 139                 assertTrue("equals", event1.equals(fEvent1));
 140                 assertTrue("equals", fEvent1.equals(event1));
 141
 142                 assertTrue("equals", event2.equals(fEvent2));
 143                 assertTrue("equals", fEvent2.equals(event2));
 144         }
 145
 146         public void testEqualsTransivity() throws Exception {
 147                 TmfEvent event1 = new TmfEvent(fEvent1);
 148                 TmfEvent event2 = new TmfEvent(fEvent1);
 149                 TmfEvent event3 = new TmfEvent(fEvent1);
 150
 151                 assertTrue("equals", event1.equals(event2));
 152                 assertTrue("equals", event2.equals(event3));
 153                 assertTrue("equals", event1.equals(event3));
 154         }
 155
 156         public void testEqualsNull() throws Exception {
 157                 assertTrue("equals", !fEvent1.equals(null));
 158                 assertTrue("equals", !fEvent2.equals(null));
 159         }
 160
 161         // ------------------------------------------------------------------------
 162         // hashCode
 163         // ------------------------------------------------------------------------
 164
 165         public void testHashCode() throws Exception {
 166                 TmfEvent event1 = new TmfEvent(fEvent1);
 167                 TmfEvent event2 = new TmfEvent(fEvent2);
 168
 169                 assertTrue("hashCode", fEvent1.hashCode() == event1.hashCode());
 170                 assertTrue("hashCode", fEvent2.hashCode() == event2.hashCode());
 171
 172                 assertTrue("hashCode", fEvent1.hashCode() != event2.hashCode());
 173                 assertTrue("hashCode", fEvent2.hashCode() != event1.hashCode());
 174         }
 175
 176         // ------------------------------------------------------------------------
 177         // toString
 178         // ------------------------------------------------------------------------
 179
 180         public void testToString() {
 181                 String expected1 = "[TmfEvent(" + fTimestamp1 + "," + fSource + "," + fType + "," + fContent1 + ")]";
 182                 assertEquals("toString", expected1, fEvent1.toString());
 183
 184                 String expected2 = "[TmfEvent(" + fTimestamp2 + "," + fSource + "," + fType + "," + fContent2 + ")]";
 185                 assertEquals("toString", expected2, fEvent2.toString());
 186         }
 187
 188         // ------------------------------------------------------------------------
 189         // setContent
 190         // ------------------------------------------------------------------------
 191
 192         public void testSetContent() {
 193                 TmfEvent event = new TmfEvent(fEvent1);
 194                 assertEquals("setContent", fContent1, event.getContent());
 195
 196                 event.setContent(fContent2);
 197                 assertEquals("setContent", fContent2, event.getContent());
 198
 199                 event.setContent(fContent1);
 200                 assertEquals("setContent", fContent1, event.getContent());
 201         }
 202
 203 }