org.eclipse.linuxtools.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/event/TmfTimestampDeltaTest.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.tmf.core.tests.event;
  15
  16 import static org.junit.Assert.assertEquals;
  17 import static org.junit.Assert.assertTrue;
  18
  19 import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp;
  20 import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp;
  21 import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestampDelta;
  22 import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestampFormat;
  23 import org.junit.Test;
  24
  25 /**
  26  * Test suite for the TmfTimestampDelta class.
  27  */
  28 @SuppressWarnings("javadoc")
  29 public class TmfTimestampDeltaTest {
  30
  31     // ------------------------------------------------------------------------
  32     // Variables
  33     // ------------------------------------------------------------------------
  34
  35     private final ITmfTimestamp ts0 = new TmfTimestampDelta();
  36     private final ITmfTimestamp ts1 = new TmfTimestampDelta(12345,  0);
  37     private final ITmfTimestamp ts2 = new TmfTimestampDelta(12345, -1);
  38     private final ITmfTimestamp ts3 = new TmfTimestampDelta(12345,  2, 5);
  39     private final ITmfTimestamp ts4 = new TmfTimestampDelta(-12345,  -5);
  40
  41     // ------------------------------------------------------------------------
  42     // Constructors
  43     // ------------------------------------------------------------------------
  44
  45     @Test
  46     public void testDefaultConstructor() {
  47         assertEquals("getValue", 0, ts0.getValue());
  48         assertEquals("getscale", 0, ts0.getScale());
  49         assertEquals("getPrecision", 0, ts0.getPrecision());
  50     }
  51
  52     @Test
  53     public void testValueConstructor() {
  54         assertEquals("getValue", 12345, ts1.getValue());
  55         assertEquals("getscale", 0, ts1.getScale());
  56         assertEquals("getPrecision", 0, ts1.getPrecision());
  57     }
  58
  59     @Test
  60     public void testValueScaleConstructor() {
  61         assertEquals("getValue", 12345, ts2.getValue());
  62         assertEquals("getscale", -1, ts2.getScale());
  63         assertEquals("getPrecision", 0, ts2.getPrecision());
  64     }
  65
  66     @Test
  67     public void testFullConstructor() {
  68         assertEquals("getValue", 12345, ts3.getValue());
  69         assertEquals("getscale", 2, ts3.getScale());
  70         assertEquals("getPrecision", 5, ts3.getPrecision());
  71
  72         assertEquals("getValue", -12345, ts4.getValue());
  73         assertEquals("getscale", -5, ts4.getScale());
  74         assertEquals("getPrecision", 0, ts4.getPrecision());
  75     }
  76
  77     @Test
  78     public void testCopyConstructor() {
  79         final ITmfTimestamp ts = new TmfTimestamp(12345, 2, 5);
  80         final ITmfTimestamp copy = new TmfTimestamp(ts);
  81
  82         assertEquals("getValue", ts.getValue(), copy.getValue());
  83         assertEquals("getscale", ts.getScale(), copy.getScale());
  84         assertEquals("getPrecision", ts.getPrecision(), copy.getPrecision());
  85
  86         assertEquals("getValue", 12345, copy.getValue());
  87         assertEquals("getscale", 2, copy.getScale());
  88         assertEquals("getPrecision", 5, copy.getPrecision());
  89     }
  90
  91     @Test(expected=IllegalArgumentException.class)
  92     public void testCopyNullConstructor() {
  93         new TmfTimestamp((TmfTimestamp) null);
  94     }
  95
  96     // ------------------------------------------------------------------------
  97     // normalize
  98     // ------------------------------------------------------------------------
  99
 100     @Test
 101     public void testNormalizeOffset() {
 102         ITmfTimestamp ts = ts0.normalize(12345, 0);
 103         assertTrue("instance", ts instanceof TmfTimestampDelta);
 104         assertEquals("getValue", 12345, ts.getValue());
 105         assertEquals("getscale", 0, ts.getScale());
 106         assertEquals("getPrecision", 0, ts.getPrecision());
 107     }
 108
 109     // ------------------------------------------------------------------------
 110     // toString
 111     // ------------------------------------------------------------------------
 112
 113     @Test
 114     public void testToStringDefault() {
 115         assertEquals("toString", "000.000 000 000", ts0.toString());
 116         assertEquals("toString", "12345.000 000 000", ts1.toString());
 117         assertEquals("toString", "1234.500 000 000", ts2.toString());
 118         assertEquals("toString", "1234500.000 000 000", ts3.toString());
 119         assertEquals("toString", "-000.123 450 000", ts4.toString());
 120     }
 121
 122     @Test
 123     public void testToStringFormat() {
 124         TmfTimestampFormat format = new TmfTimestampFormat("HH:mm:ss.SSS CCC NNN");
 125         assertEquals("toString", "00:00:00.000 000 000", ts0.toString(format));
 126         assertEquals("toString", "03:25:45.000 000 000", ts1.toString(format));
 127         assertEquals("toString", "00:20:34.500 000 000", ts2.toString(format));
 128         assertEquals("toString", "06:55:00.000 000 000", ts3.toString(format));
 129         assertEquals("toString", "-00:00:00.123 450 000", ts4.toString(format));
 130     }
 131 }