org.eclipse.tracecompass.tmf.core.tests/src/org/eclipse/linuxtools/tmf/core/tests/filter/TmfCollapseFilterTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2014 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.linuxtools.tmf.core.tests.filter;
  14
  15 import static org.junit.Assert.assertEquals;
  16 import static org.junit.Assert.assertFalse;
  17 import static org.junit.Assert.assertNotEquals;
  18 import static org.junit.Assert.assertNull;
  19 import static org.junit.Assert.assertTrue;
  20
  21 import org.eclipse.linuxtools.internal.tmf.core.filter.TmfCollapseFilter;
  22 import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
  23 import org.eclipse.linuxtools.tmf.core.event.ITmfEventField;
  24 import org.eclipse.linuxtools.tmf.core.event.ITmfEventType;
  25 import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
  26 import org.eclipse.linuxtools.tmf.core.event.TmfEventField;
  27 import org.eclipse.linuxtools.tmf.core.event.TmfEventType;
  28 import org.eclipse.linuxtools.tmf.core.event.collapse.ITmfCollapsibleEvent;
  29 import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp;
  30 import org.eclipse.linuxtools.tmf.core.timestamp.TmfNanoTimestamp;
  31 import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
  32 import org.junit.Test;
  33
  34 /**
  35  * Test suite for the {@link TmfCollpaseFilter} class.
  36  *
  37  * @author Bernd Hufmann
  38  */
  39 @SuppressWarnings("javadoc")
  40 public class TmfCollapseFilterTest {
  41
  42     // ------------------------------------------------------------------------
  43     // Variables
  44     // ------------------------------------------------------------------------
  45
  46     private CollapsibleEvent fCollapsibleEvent1 = new CollapsibleEvent(true);
  47     private CollapsibleEvent fCollapsibleEvent2 = new CollapsibleEvent(true);
  48     private CollapsibleEvent fCollapsibleEvent3 = new CollapsibleEvent(false);
  49     private NonCollapsibleEvent fNonCollapsibleEvent1 = new NonCollapsibleEvent();
  50     private TmfCollapseFilter fFilter = new TmfCollapseFilter();
  51
  52     // ------------------------------------------------------------------------
  53     // matches
  54     // ------------------------------------------------------------------------
  55
  56     @Test
  57     public void testMatches() {
  58
  59         TmfCollapseFilter filter = new TmfCollapseFilter();
  60
  61         assertTrue(filter.matches(fCollapsibleEvent1));
  62         assertFalse(filter.matches(fCollapsibleEvent2));
  63         assertFalse(filter.matches(fCollapsibleEvent1));
  64         assertFalse(filter.matches(fCollapsibleEvent2));
  65         assertTrue(filter.matches(fNonCollapsibleEvent1));
  66         assertTrue(filter.matches(fNonCollapsibleEvent1));
  67         assertTrue(filter.matches(fCollapsibleEvent1));
  68         assertFalse(filter.matches(fCollapsibleEvent2));
  69         assertTrue(filter.matches(fCollapsibleEvent3));
  70     }
  71
  72     @Test
  73     public void testInterfaces() {
  74         assertNull("getParent()", fFilter.getParent());
  75         assertEquals("getName()", "Collapse", fFilter.getNodeName());
  76         assertEquals("hasChildren()", false, fFilter.hasChildren());
  77         assertEquals("getChildrenCount()", 0, fFilter.getChildrenCount());
  78         assertEquals("getChildren()", 0, fFilter.getChildren().length);
  79     }
  80
  81     @Test
  82     public void testClone() {
  83         assertNotEquals("clone()", fFilter, fFilter.clone());
  84     }
  85
  86     @Test(expected=UnsupportedOperationException.class)
  87     public void testGetChild() {
  88         fFilter.getChild(0);
  89     }
  90
  91     @Test(expected=UnsupportedOperationException.class)
  92     public void testRemove() {
  93         fFilter.remove();
  94     }
  95
  96     @Test(expected=UnsupportedOperationException.class)
  97     public void testRemoveChild() {
  98         fFilter.removeChild(null);
  99     }
 100
 101     @Test(expected=UnsupportedOperationException.class)
 102     public void testAddChild() {
 103         fFilter.addChild(null);
 104     }
 105
 106     @Test(expected=UnsupportedOperationException.class)
 107     public void testReplaceChild() {
 108         fFilter.replaceChild(0, null);
 109     }
 110
 111     @Test(expected=UnsupportedOperationException.class)
 112     public void testGetValidChildren() {
 113         fFilter.getValidChildren();
 114     }
 115
 116     // ------------------------------------------------------------------------
 117     // Helper Classes
 118     // ------------------------------------------------------------------------
 119
 120     private class CollapsibleEvent extends TmfEvent implements ITmfCollapsibleEvent {
 121
 122         private final boolean fIsCollapsible;
 123         CollapsibleEvent(boolean isCollapsible) {
 124             super();
 125             fIsCollapsible = isCollapsible;
 126         }
 127         @Override
 128         public boolean isCollapsibleWith(ITmfEvent otherEvent) {
 129             return ((CollapsibleEvent)otherEvent).fIsCollapsible;
 130         }
 131     }
 132
 133     private class NonCollapsibleEvent implements ITmfEvent {
 134
 135         @Override
 136         public Object getAdapter(Class adapter) {
 137             return null;
 138         }
 139         @Override
 140         public ITmfTrace getTrace() {
 141             return null;
 142         }
 143         @Override
 144         public long getRank() {
 145             return 0;
 146         }
 147         @Override
 148         public ITmfTimestamp getTimestamp() {
 149             return new TmfNanoTimestamp(100);
 150         }
 151         @Override
 152         public String getSource() {
 153             return "";
 154         }
 155         @Override
 156         public ITmfEventType getType() {
 157             return new TmfEventType();
 158         }
 159         @Override
 160         public ITmfEventField getContent() {
 161             return new TmfEventField("testField", "test", null);
 162         }
 163         @Override
 164         public String getReference() {
 165             return "remote";
 166         }
 167     }
 168 }