org.eclipse.tracecompass.tmf.ctf.core.tests/src/org/eclipse/tracecompass/tmf/ctf/core/tests/CtfLocationDataTest.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  *   Alexandre Montplaisir - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.tracecompass.tmf.ctf.core.tests;
  14
  15 import static org.junit.Assert.assertEquals;
  16 import static org.junit.Assert.assertFalse;
  17 import static org.junit.Assert.assertTrue;
  18
  19 import org.eclipse.tracecompass.tmf.ctf.core.CtfLocationInfo;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22
  23 /**
  24  * Collection of tests for the {@link CtfLocationInfo}
  25  *
  26  * @author alexmont
  27  */
  28 public class CtfLocationDataTest {
  29
  30     private CtfLocationInfo fixture;
  31
  32     /**
  33      * Perform pre-test initialization.
  34      */
  35     @Before
  36     public void setUp() {
  37         fixture = new CtfLocationInfo(1, 0);
  38     }
  39
  40     /**
  41      * Test for the .getTimestamp() and .getIndex() methods
  42      */
  43     @Test
  44     public void testGetters() {
  45         long timestamp = fixture.getTimestamp();
  46         long index = fixture.getIndex();
  47
  48         assertEquals(1, timestamp);
  49         assertEquals(0, index);
  50     }
  51
  52     /**
  53      * Test for the .hashCode() method
  54      */
  55     @Test
  56     public void testHashCode() {
  57         int code = fixture.hashCode();
  58         assertEquals(962, code);
  59     }
  60
  61     /**
  62      * Test for the .equals() method
  63      */
  64     @Test
  65     public void testEquals() {
  66         CtfLocationInfo same = new CtfLocationInfo(1, 0);
  67         CtfLocationInfo diff1 = new CtfLocationInfo(100, 0);
  68         CtfLocationInfo diff2 = new CtfLocationInfo(1, 10);
  69
  70         assertTrue(fixture.equals(same));
  71         assertFalse(fixture.equals(diff1));
  72         assertFalse(fixture.equals(diff2));
  73     }
  74
  75     /**
  76      * Test for the .compareTo() method
  77      */
  78     @Test
  79     public void testCompareTo() {
  80         CtfLocationInfo same = new CtfLocationInfo(1, 0);
  81         CtfLocationInfo smaller = new CtfLocationInfo(0, 0);
  82         CtfLocationInfo bigger1 = new CtfLocationInfo(1000, 500);
  83         CtfLocationInfo bigger2 = new CtfLocationInfo(1, 1);
  84
  85         assertEquals(0, same.compareTo(fixture));
  86         assertEquals(-1, smaller.compareTo(fixture));
  87         assertEquals(1, bigger1.compareTo(fixture));
  88         assertEquals(1, bigger2.compareTo(fixture));
  89     }
  90
  91     /**
  92      * Test for the .toString() method
  93      */
  94     @Test
  95     public void testToString() {
  96         String expected = "Element [1/0]";
  97         assertEquals(expected, fixture.toString());
  98     }
  99 }