org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/statistics/TmfBaseColumnDataProviderTest.java

   1 /*******************************************************************************
   2  * Copyright (c) 2011, 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  *   Mathieu Denis <mathieu.denis@polymtl.ca> - Initial API and Implementation
  11  *   Bernd Hufmann - Fixed header and warnings
  12  *   Alexandre Montplaisir - Port to JUnit4
  13  *******************************************************************************/
  14
  15 package org.eclipse.linuxtools.tmf.ui.tests.statistics;
  16
  17 import static org.junit.Assert.assertEquals;
  18 import static org.junit.Assert.assertNotNull;
  19 import static org.junit.Assert.assertNull;
  20 import static org.junit.Assert.assertTrue;
  21
  22 import java.util.List;
  23
  24 import org.eclipse.jface.viewers.ColumnLabelProvider;
  25 import org.eclipse.jface.viewers.ViewerComparator;
  26 import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
  27 import org.eclipse.linuxtools.tmf.core.event.ITmfEventField;
  28 import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
  29 import org.eclipse.linuxtools.tmf.core.event.TmfEventField;
  30 import org.eclipse.linuxtools.tmf.core.event.TmfEventType;
  31 import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp;
  32 import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.Messages;
  33 import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfBaseColumnData;
  34 import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfBaseColumnData.ITmfColumnPercentageProvider;
  35 import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfBaseColumnDataProvider;
  36 import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfStatisticsTree;
  37 import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfStatisticsTreeNode;
  38 import org.junit.Test;
  39
  40 /**
  41  * TmfBaseColumnDataProvider test cases.
  42  */
  43 @SuppressWarnings("nls")
  44 public class TmfBaseColumnDataProviderTest {
  45
  46     // ------------------------------------------------------------------------
  47     // Fields
  48     // ------------------------------------------------------------------------
  49
  50     private static final double DELTA = 1e-15;
  51
  52     private final static String LEVEL_COLUMN = Messages.TmfStatisticsView_LevelColumn;
  53     private final static String EVENTS_COUNT_COLUMN = Messages.TmfStatisticsView_NbEventsColumn;
  54
  55     private TmfBaseColumnDataProvider provider;
  56
  57     private static final String fTestName = "ColumnDataProviderTest";
  58
  59     private final String fContext = "UnitTest";
  60
  61     private final String fTypeId1 = "Some type1";
  62     private final String fTypeId2 = "Some type2";
  63
  64     private final String fLabel0 = "label1";
  65     private final String fLabel1 = "label2";
  66     private final String fLabel2 = "label3";
  67     private final String[] fLabels = new String[] { fLabel0, fLabel1, fLabel2 };
  68
  69     private final TmfTimestamp fTimestamp1 = new TmfTimestamp(12345, (byte) 2, 5);
  70     private final TmfTimestamp fTimestamp2 = new TmfTimestamp(12350, (byte) 2, 5);
  71     private final TmfTimestamp fTimestamp3 = new TmfTimestamp(12355, (byte) 2, 5);
  72
  73     private final String fSource = "Source";
  74
  75     private final TmfEventType fType1 = new TmfEventType(fContext, fTypeId1, TmfEventField.makeRoot(fLabels));
  76     private final TmfEventType fType2 = new TmfEventType(fContext, fTypeId1, TmfEventField.makeRoot(fLabels));
  77     private final TmfEventType fType3 = new TmfEventType(fContext, fTypeId2, TmfEventField.makeRoot(fLabels));
  78
  79     private final String fReference = "Some reference";
  80
  81     private final ITmfEvent fEvent1;
  82     private final ITmfEvent fEvent2;
  83     private final ITmfEvent fEvent3;
  84
  85     private final TmfEventField fContent1;
  86     private final TmfEventField fContent2;
  87     private final TmfEventField fContent3;
  88
  89     private final TmfStatisticsTree fStatsData;
  90
  91     // ------------------------------------------------------------------------
  92     // Housekeeping
  93     // ------------------------------------------------------------------------
  94
  95     /**
  96      * Constructor
  97      */
  98     public TmfBaseColumnDataProviderTest() {
  99         fContent1 = new TmfEventField(ITmfEventField.ROOT_FIELD_ID, "Some content");
 100         fEvent1 = new TmfEvent(null, fTimestamp1, fSource, fType1, fContent1, fReference);
 101
 102         fContent2 = new TmfEventField(ITmfEventField.ROOT_FIELD_ID, "Some other content");
 103         fEvent2 = new TmfEvent(null, fTimestamp2, fSource, fType2, fContent2, fReference);
 104
 105         fContent3 = new TmfEventField(ITmfEventField.ROOT_FIELD_ID, "Some other different content");
 106         fEvent3 = new TmfEvent(null, fTimestamp3, fSource, fType3, fContent3, fReference);
 107
 108         fStatsData = new TmfStatisticsTree();
 109
 110         fStatsData.getOrCreateNode(fTestName, Messages.TmfStatisticsData_EventTypes);
 111
 112         fStatsData.setTotal(fTestName, true, 3);
 113         fStatsData.setTypeCount(fTestName, fEvent1.getType().getName(), true, 1);
 114         fStatsData.setTypeCount(fTestName, fEvent2.getType().getName(), true, 1);
 115         fStatsData.setTypeCount(fTestName, fEvent3.getType().getName(), true, 1);
 116
 117         provider = new TmfBaseColumnDataProvider();
 118     }
 119
 120     // ------------------------------------------------------------------------
 121     // Get Column Data
 122     // ------------------------------------------------------------------------
 123
 124     /**
 125      * Method with test cases.
 126      */
 127     @Test
 128     public void testGetColumnData() {
 129         List<TmfBaseColumnData> columnsData = provider.getColumnData();
 130         assertNotNull("getColumnData", columnsData);
 131         assertEquals("getColumnData", 3, columnsData.size());
 132
 133         TmfStatisticsTreeNode parentNode = fStatsData.getNode(fTestName);
 134         TmfStatisticsTreeNode treeNode1  = fStatsData.getNode(fTestName, Messages.TmfStatisticsData_EventTypes, fEvent1.getType().getName());
 135         TmfStatisticsTreeNode treeNode2  = fStatsData.getNode(fTestName, Messages.TmfStatisticsData_EventTypes, fEvent3.getType().getName());
 136         ViewerComparator vComp = null;
 137         for (TmfBaseColumnData columnData : columnsData) {
 138             assertNotNull("getColumnData", columnData);
 139             assertNotNull("getColumnData", columnData.getHeader());
 140             assertNotNull("getColumnData", columnData.getTooltip());
 141
 142             // Testing labelProvider
 143             ColumnLabelProvider labelProvider = columnData.getLabelProvider();
 144             if (columnData.getHeader().compareTo(LEVEL_COLUMN) == 0) {
 145                 assertEquals("getColumnData", 0, labelProvider.getText(treeNode1).compareTo(treeNode1.getName()));
 146             } else if (columnData.getHeader().compareTo(EVENTS_COUNT_COLUMN) == 0) {
 147                 assertEquals("getColumnData", 0, labelProvider.getText(treeNode1).compareTo(Long.toString(1)));
 148             }
 149
 150             // Testing comparator
 151             vComp = columnData.getComparator();
 152             if (columnData.getHeader().compareTo(LEVEL_COLUMN) == 0) {
 153                 assertTrue("getColumnData", vComp.compare(null, treeNode1, treeNode2) < 0);
 154                 assertTrue("getColumnData", vComp.compare(null, treeNode2, treeNode1) > 0);
 155                 assertTrue("getColumnData", vComp.compare(null, treeNode1, treeNode1) == 0);
 156             } else if (columnData.getHeader().compareTo(EVENTS_COUNT_COLUMN) == 0) {
 157                 assertTrue("getColumnData", vComp.compare(null, treeNode1, treeNode2) == 0);
 158                 assertTrue("getColumnData", vComp.compare(null, treeNode2, treeNode1) == 0);
 159                 assertTrue("getColumnData", vComp.compare(null, treeNode1, treeNode1) == 0);
 160             }
 161
 162             // Testing percentage provider
 163             ITmfColumnPercentageProvider percentProvider = columnData.getPercentageProvider();
 164             if (columnData.getHeader().compareTo(LEVEL_COLUMN) == 0) {
 165                 assertNull("getColumnData", percentProvider);
 166             } else if (columnData.getHeader().compareTo(EVENTS_COUNT_COLUMN) == 0) {
 167                 double percentage = (double) treeNode1.getValues().getTotal() / parentNode.getValues().getTotal();
 168                 assertEquals("getColumnData", percentage, percentProvider.getPercentage(treeNode1), DELTA);
 169             }
 170         }
 171     }
 172 }