tmf/org.eclipse.tracecompass.tmf.core.tests/src/org/eclipse/tracecompass/tmf/core/tests/event/lookup/TmfCallsiteTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2013, 2015 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  *******************************************************************************/
  12
  13 package org.eclipse.tracecompass.tmf.core.tests.event.lookup;
  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.jdt.annotation.NonNull;
  20 import org.eclipse.tracecompass.tmf.core.event.lookup.ITmfCallsite;
  21 import org.eclipse.tracecompass.tmf.core.event.lookup.TmfCallsite;
  22 import org.junit.Test;
  23
  24 /**
  25  * Test suite for the TmfCallsite class.
  26  */
  27 @SuppressWarnings("javadoc")
  28 public class TmfCallsiteTest {
  29
  30     // ------------------------------------------------------------------------
  31     // Variables
  32     // ------------------------------------------------------------------------
  33
  34     private final static @NonNull String fFileName1 = "filename1";
  35     private final static Long fLine1 = 10L;
  36
  37     private final static @NonNull String fFileName2 = "filename2";
  38     private final static Long fLine2 = 25L;
  39
  40     private final static @NonNull String fFileName3 = "filename3";
  41     private final static Long fLine3 = 123L;
  42
  43     private final static @NonNull String fFileName4 = "filename1";
  44     private final static Long fLine4 = 11L;
  45
  46     private final static @NonNull ITmfCallsite fCallsite1 = new TmfCallsite(fFileName1, fLine1);
  47     private final static @NonNull ITmfCallsite fCallsite2 = new TmfCallsite(fFileName2, fLine2);
  48     private final static @NonNull ITmfCallsite fCallsite3 = new TmfCallsite(fFileName3, fLine3);
  49     private final static @NonNull ITmfCallsite fCallsite4 = new TmfCallsite(fFileName4, fLine4);
  50
  51     // ------------------------------------------------------------------------
  52     // Constructors
  53     // ------------------------------------------------------------------------
  54
  55     @Test
  56     public void testDefaultConstructor() {
  57         assertEquals(fFileName1, fCallsite1.getFileName());
  58         assertEquals(fLine1, fCallsite1.getLineNo());
  59     }
  60
  61     @Test
  62     public void testCallsiteCopy() {
  63         TmfCallsite copy = new TmfCallsite(fCallsite1);
  64
  65         assertEquals(fFileName1, copy.getFileName());
  66         assertEquals(fLine1, copy.getLineNo());
  67     }
  68
  69     // ------------------------------------------------------------------------
  70     // hashCode
  71     // ------------------------------------------------------------------------
  72
  73     @Test
  74     public void testHashCode() {
  75         final ITmfCallsite callsite1b = new TmfCallsite(fCallsite1);
  76         final ITmfCallsite callsite2b = new TmfCallsite(fCallsite2);
  77         final ITmfCallsite callsite3b = new TmfCallsite(fCallsite3);
  78
  79         assertEquals("hashCode", fCallsite1.hashCode(), callsite1b.hashCode());
  80         assertEquals("hashCode", fCallsite2.hashCode(), callsite2b.hashCode());
  81         assertEquals("hashCode", fCallsite3.hashCode(), callsite3b.hashCode());
  82     }
  83
  84     // ------------------------------------------------------------------------
  85     // equals
  86     // ------------------------------------------------------------------------
  87
  88     @Test
  89     public void testEqualsReflexivity() {
  90         assertTrue("equals", fCallsite1.equals(fCallsite1));
  91         assertTrue("equals", fCallsite2.equals(fCallsite2));
  92
  93         assertFalse("equals", fCallsite1.equals(fCallsite2));
  94         assertFalse("equals", fCallsite2.equals(fCallsite1));
  95         assertFalse("equals", fCallsite1.equals(fCallsite4));
  96         assertFalse("equals", fCallsite4.equals(fCallsite1));
  97     }
  98
  99     @Test
 100     public void testEqualsSymmetry() {
 101         final ITmfCallsite callsite1 = new TmfCallsite(fCallsite1);
 102         final ITmfCallsite callsite2 = new TmfCallsite(fCallsite2);
 103
 104         assertTrue("equals", callsite1.equals(fCallsite1));
 105         assertTrue("equals", fCallsite1.equals(callsite1));
 106
 107         assertTrue("equals", callsite2.equals(fCallsite2));
 108         assertTrue("equals", fCallsite2.equals(callsite2));
 109     }
 110
 111     @Test
 112     public void testEqualsTransivity() {
 113         final ITmfCallsite callsite1 = new TmfCallsite(fCallsite1);
 114         final ITmfCallsite callsite2 = new TmfCallsite(fCallsite1);
 115         final ITmfCallsite callsite3 = new TmfCallsite(fCallsite1);
 116
 117         assertTrue("equals", callsite1.equals(callsite2));
 118         assertTrue("equals", callsite2.equals(callsite3));
 119         assertTrue("equals", callsite1.equals(callsite3));
 120     }
 121
 122     @Test
 123     public void testEqualsNull() {
 124         assertFalse("equals", fCallsite1.equals(null));
 125         assertFalse("equals", fCallsite2.equals(null));
 126         assertFalse("equals", fCallsite3.equals(null));
 127     }
 128
 129     @Test
 130     public void testNonEqualClasses() {
 131         assertFalse("equals", fCallsite1.equals(fCallsite1.getFileName()));
 132     }
 133
 134     // ------------------------------------------------------------------------
 135     // toString
 136     // ------------------------------------------------------------------------
 137
 138     @Test
 139     public void testToString() {
 140         assertEquals("toString", "filename1:10", fCallsite1.toString());
 141         assertEquals("toString", "filename2:25", fCallsite2.toString());
 142         assertEquals("toString", "filename3:123", fCallsite3.toString());
 143     }
 144 }