org.eclipse.linuxtools.tmf.tests/src/org/eclipse/linuxtools/tmf/tests/event/TmfTimeRangeTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2009, 2010 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 org.eclipse.linuxtools.tmf.event.TmfTimeRange;
  16 import org.eclipse.linuxtools.tmf.event.TmfTimestamp;
  17
  18 import junit.framework.TestCase;
  19
  20 /**
  21  * <b><u>TmfTimeRangeTest</u></b>
  22  * <p>
  23  * Test suite for the TmfTimeRange class.
  24  */
  25 public class TmfTimeRangeTest extends TestCase {
  26
  27
  28         // ------------------------------------------------------------------------
  29         // Housekeeping
  30         // ------------------------------------------------------------------------
  31
  32         public TmfTimeRangeTest(String name) {
  33                 super(name);
  34         }
  35
  36         @Override
  37         protected void setUp() throws Exception {
  38                 super.setUp();
  39         }
  40
  41         @Override
  42         protected void tearDown() throws Exception {
  43                 super.tearDown();
  44         }
  45
  46         // ------------------------------------------------------------------------
  47         // Constructors
  48         // ------------------------------------------------------------------------
  49
  50         public void testConstructor() throws Exception {
  51                 TmfTimestamp ts1 = new TmfTimestamp(12345);
  52                 TmfTimestamp ts2 = new TmfTimestamp(12350);
  53                 TmfTimeRange range = new TmfTimeRange(ts1, ts2);
  54                 assertEquals("startTime", ts1, range.getStartTime());
  55                 assertEquals("endTime",   ts2, range.getEndTime());
  56         }
  57
  58         public void testBadConstructor() throws Exception {
  59                 try {
  60                         new TmfTimeRange(TmfTimestamp.BigBang, null);
  61                         fail("null copy");
  62                 }
  63                 catch (IllegalArgumentException e) {
  64                         // Success
  65                 }
  66
  67                 try {
  68                         new TmfTimeRange(null, TmfTimestamp.BigCrunch);
  69                         fail("null copy");
  70                 }
  71                 catch (IllegalArgumentException e) {
  72                         // Success
  73                 }
  74         }
  75
  76         public void testOpenRange1() throws Exception {
  77                 TmfTimestamp ts2 = new TmfTimestamp(12350);
  78                 TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang, ts2);
  79                 assertEquals("startTime", TmfTimestamp.BigBang, range.getStartTime());
  80                 assertEquals("endTime",   ts2, range.getEndTime());
  81         }
  82
  83         public void testOpenRange2() throws Exception {
  84                 TmfTimestamp ts1 = new TmfTimestamp(12345);
  85                 TmfTimeRange range = new TmfTimeRange(ts1, TmfTimestamp.BigCrunch);
  86                 assertEquals("startTime", ts1, range.getStartTime());
  87                 assertEquals("endTime",   TmfTimestamp.BigCrunch, range.getEndTime());
  88         }
  89
  90         public void testOpenRange3() throws Exception {
  91                 TmfTimeRange range = new TmfTimeRange(TmfTimestamp.BigBang,     TmfTimestamp.BigCrunch);
  92                 assertEquals("startTime", TmfTimestamp.BigBang,   range.getStartTime());
  93                 assertEquals("endTime",   TmfTimestamp.BigCrunch, range.getEndTime());
  94         }
  95
  96         public void testCopyConstructor() throws Exception {
  97                 TmfTimestamp ts1 = new TmfTimestamp(12345);
  98                 TmfTimestamp ts2 = new TmfTimestamp(12350);
  99                 TmfTimeRange range0 = new TmfTimeRange(ts1, ts2);
 100                 TmfTimeRange range1 = new TmfTimeRange(range0);
 101
 102                 assertEquals("startTime", ts1, range1.getStartTime());
 103                 assertEquals("endTime",   ts2, range1.getEndTime());
 104
 105                 TmfTimeRange range2 = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch);
 106                 TmfTimeRange range3 = new TmfTimeRange(range2);
 107                 assertEquals("startTime", TmfTimestamp.BigBang,   range3.getStartTime());
 108                 assertEquals("endTime",   TmfTimestamp.BigCrunch, range3.getEndTime());
 109         }
 110
 111         public void testCopyConstructor2() throws Exception {
 112                 try {
 113                         new TmfTimeRange(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                 TmfTimestamp ts1 = new TmfTimestamp(12345);
 127                 TmfTimestamp ts2 = new TmfTimestamp(12350);
 128                 TmfTimeRange range1 = new TmfTimeRange(ts1, ts2);
 129                 TmfTimeRange range2 = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch);
 130
 131                 assertTrue("equals", range1.equals(range1));
 132                 assertTrue("equals", range2.equals(range2));
 133
 134                 assertTrue("equals", !range1.equals(range2));
 135                 assertTrue("equals", !range2.equals(range1));
 136         }
 137
 138         public void testEqualsSymmetry() throws Exception {
 139                 TmfTimestamp ts1 = new TmfTimestamp(12345);
 140                 TmfTimestamp ts2 = new TmfTimestamp(12350);
 141                 TmfTimeRange range1a = new TmfTimeRange(ts1, ts2);
 142                 TmfTimeRange range1b = new TmfTimeRange(ts1, ts2);
 143
 144                 TmfTimeRange range2a = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch);
 145                 TmfTimeRange range2b = new TmfTimeRange(TmfTimestamp.BigBang, TmfTimestamp.BigCrunch);
 146
 147                 assertTrue("equals", range1a.equals(range1b));
 148                 assertTrue("equals", range1b.equals(range1a));
 149
 150                 assertTrue("equals", range2a.equals(range2b));
 151                 assertTrue("equals", range2b.equals(range2a));
 152         }
 153
 154         public void testEqualsTransivity() throws Exception {
 155                 TmfTimestamp ts1 = new TmfTimestamp(12345);
 156                 TmfTimestamp ts2 = new TmfTimestamp(12350);
 157                 TmfTimeRange range1a = new TmfTimeRange(ts1, ts2);
 158                 TmfTimeRange range1b = new TmfTimeRange(ts1, ts2);
 159                 TmfTimeRange range1c = new TmfTimeRange(ts1, ts2);
 160
 161                 assertTrue("equals", range1a.equals(range1b));
 162                 assertTrue("equals", range1b.equals(range1c));
 163                 assertTrue("equals", range1a.equals(range1c));
 164         }
 165
 166         public void testEqualsConsistency() throws Exception {
 167                 TmfTimestamp ts1 = new TmfTimestamp(12345);
 168                 TmfTimestamp ts2 = new TmfTimestamp(12350);
 169                 TmfTimeRange range1a = new TmfTimeRange(ts1, ts2);
 170                 TmfTimeRange range1b = new TmfTimeRange(ts1, ts2);
 171
 172                 assertTrue("equals", range1a.equals(range1a));
 173                 assertTrue("equals", range1a.equals(range1a));
 174
 175                 assertTrue("equals", range1b.equals(range1b));
 176                 assertTrue("equals", range1b.equals(range1b));
 177         }
 178
 179         public void testEqualsNull() throws Exception {
 180                 TmfTimestamp ts1 = new TmfTimestamp(12345);
 181                 TmfTimestamp ts2 = new TmfTimestamp(12350);
 182                 TmfTimeRange range1 = new TmfTimeRange(ts1, ts2);
 183
 184                 assertTrue("equals", !range1.equals(null));
 185         }
 186
 187         // ------------------------------------------------------------------------
 188         // toString
 189         // ------------------------------------------------------------------------
 190
 191         public void testToString() throws Exception {
 192                 TmfTimestamp ts1 = new TmfTimestamp(12345);
 193                 TmfTimestamp ts2 = new TmfTimestamp(12350);
 194                 TmfTimeRange range = new TmfTimeRange(ts1, ts2);
 195
 196                 String expected = "[TmfTimeRange(" + ts1 + ":" + ts2 + ")]";
 197                 assertEquals("toString", expected, range.toString());
 198         }
 199
 200         // ------------------------------------------------------------------------
 201         // contains
 202         // ------------------------------------------------------------------------
 203
 204         public void testContains() throws Exception {
 205                 TmfTimestamp ts1 = new TmfTimestamp(12345);
 206                 TmfTimestamp ts2 = new TmfTimestamp(12350);
 207                 TmfTimeRange range = new TmfTimeRange(ts1, ts2);
 208
 209                 assertTrue("contains (lower bound)", range.contains(new TmfTimestamp(12345)));
 210                 assertTrue("contains (higher bound)", range.contains(new TmfTimestamp(12350)));
 211                 assertTrue("contains (within bounds)", range.contains(new TmfTimestamp(12346)));
 212
 213                 assertFalse("contains (low value)", range.contains(new TmfTimestamp(12340)));
 214                 assertFalse("contains (high value)", range.contains(new TmfTimestamp(12351)));
 215         }
 216
 217 }