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/*******************************************************************************
* Copyright (c) 2011, 2013 Ericsson
*
* All rights reserved. This program and the accompanying materials are
* made available under the terms of the Eclipse Public License v1.0 which
* accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Mathieu Denis <mathieu.denis@polymtl.ca> - Initial API and Implementation
* Bernd Hufmann - Fixed header and warnings
* Alexandre Montplaisir - Port to JUnit4
*******************************************************************************/
package org.eclipse.linuxtools.tmf.ui.tests.statistics;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.util.List;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ViewerComparator;
import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
import org.eclipse.linuxtools.tmf.core.event.ITmfEventField;
import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
import org.eclipse.linuxtools.tmf.core.event.TmfEventField;
import org.eclipse.linuxtools.tmf.core.event.TmfEventType;
import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp;
import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.Messages;
import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfBaseColumnData;
import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfBaseColumnData.ITmfColumnPercentageProvider;
import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfBaseColumnDataProvider;
import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfStatisticsTree;
import org.eclipse.linuxtools.tmf.ui.viewers.statistics.model.TmfStatisticsTreeNode;
import org.junit.Test;
/**
* TmfBaseColumnDataProvider test cases.
*/
public class TmfBaseColumnDataProviderTest {
// ------------------------------------------------------------------------
// Fields
// ------------------------------------------------------------------------
private static final double DELTA = 1e-15;
private final static String LEVEL_COLUMN = Messages.TmfStatisticsView_LevelColumn;
private final static String EVENTS_COUNT_COLUMN = Messages.TmfStatisticsView_NbEventsColumn;
private TmfBaseColumnDataProvider provider;
private static final String fTestName = "ColumnDataProviderTest";
private final String fContext = "UnitTest";
private final String fTypeId1 = "Some type1";
private final String fTypeId2 = "Some type2";
private final String fLabel0 = "label1";
private final String fLabel1 = "label2";
private final String fLabel2 = "label3";
private final String[] fLabels = new String[] { fLabel0, fLabel1, fLabel2 };
private final TmfTimestamp fTimestamp1 = new TmfTimestamp(12345, (byte) 2, 5);
private final TmfTimestamp fTimestamp2 = new TmfTimestamp(12350, (byte) 2, 5);
private final TmfTimestamp fTimestamp3 = new TmfTimestamp(12355, (byte) 2, 5);
private final String fSource = "Source";
private final TmfEventType fType1 = new TmfEventType(fContext, fTypeId1, TmfEventField.makeRoot(fLabels));
private final TmfEventType fType2 = new TmfEventType(fContext, fTypeId1, TmfEventField.makeRoot(fLabels));
private final TmfEventType fType3 = new TmfEventType(fContext, fTypeId2, TmfEventField.makeRoot(fLabels));
private final String fReference = "Some reference";
private final ITmfEvent fEvent1;
private final ITmfEvent fEvent2;
private final ITmfEvent fEvent3;
private final TmfEventField fContent1;
private final TmfEventField fContent2;
private final TmfEventField fContent3;
private final TmfStatisticsTree fStatsData;
// ------------------------------------------------------------------------
// Housekeeping
// ------------------------------------------------------------------------
/**
* Constructor
*/
public TmfBaseColumnDataProviderTest() {
fContent1 = new TmfEventField(ITmfEventField.ROOT_FIELD_ID, "Some content", null);
fEvent1 = new TmfEvent(null, fTimestamp1, fSource, fType1, fContent1, fReference);
fContent2 = new TmfEventField(ITmfEventField.ROOT_FIELD_ID, "Some other content", null);
fEvent2 = new TmfEvent(null, fTimestamp2, fSource, fType2, fContent2, fReference);
fContent3 = new TmfEventField(ITmfEventField.ROOT_FIELD_ID, "Some other different content", null);
fEvent3 = new TmfEvent(null, fTimestamp3, fSource, fType3, fContent3, fReference);
fStatsData = new TmfStatisticsTree();
fStatsData.getOrCreateNode(fTestName, Messages.TmfStatisticsData_EventTypes);
fStatsData.setTotal(fTestName, true, 3);
fStatsData.setTypeCount(fTestName, fEvent1.getType().getName(), true, 1);
fStatsData.setTypeCount(fTestName, fEvent2.getType().getName(), true, 1);
fStatsData.setTypeCount(fTestName, fEvent3.getType().getName(), true, 1);
provider = new TmfBaseColumnDataProvider();
}
// ------------------------------------------------------------------------
// Get Column Data
// ------------------------------------------------------------------------
/**
* Method with test cases.
*/
@Test
public void testGetColumnData() {
List<TmfBaseColumnData> columnsData = provider.getColumnData();
assertNotNull("getColumnData", columnsData);
assertEquals("getColumnData", 3, columnsData.size());
TmfStatisticsTreeNode parentNode = fStatsData.getNode(fTestName);
TmfStatisticsTreeNode treeNode1 = fStatsData.getNode(fTestName, Messages.TmfStatisticsData_EventTypes, fEvent1.getType().getName());
TmfStatisticsTreeNode treeNode2 = fStatsData.getNode(fTestName, Messages.TmfStatisticsData_EventTypes, fEvent3.getType().getName());
ViewerComparator vComp = null;
for (TmfBaseColumnData columnData : columnsData) {
assertNotNull("getColumnData", columnData);
assertNotNull("getColumnData", columnData.getHeader());
assertNotNull("getColumnData", columnData.getTooltip());
// Testing labelProvider
ColumnLabelProvider labelProvider = columnData.getLabelProvider();
if (columnData.getHeader().compareTo(LEVEL_COLUMN) == 0) {
assertEquals("getColumnData", 0, labelProvider.getText(treeNode1).compareTo(treeNode1.getName()));
} else if (columnData.getHeader().compareTo(EVENTS_COUNT_COLUMN) == 0) {
assertEquals("getColumnData", 0, labelProvider.getText(treeNode1).compareTo(Long.toString(1)));
}
// Testing comparator
vComp = columnData.getComparator();
if (columnData.getHeader().compareTo(LEVEL_COLUMN) == 0) {
assertTrue("getColumnData", vComp.compare(null, treeNode1, treeNode2) < 0);
assertTrue("getColumnData", vComp.compare(null, treeNode2, treeNode1) > 0);
assertTrue("getColumnData", vComp.compare(null, treeNode1, treeNode1) == 0);
} else if (columnData.getHeader().compareTo(EVENTS_COUNT_COLUMN) == 0) {
assertTrue("getColumnData", vComp.compare(null, treeNode1, treeNode2) == 0);
assertTrue("getColumnData", vComp.compare(null, treeNode2, treeNode1) == 0);
assertTrue("getColumnData", vComp.compare(null, treeNode1, treeNode1) == 0);
}
// Testing percentage provider
ITmfColumnPercentageProvider percentProvider = columnData.getPercentageProvider();
if (columnData.getHeader().compareTo(LEVEL_COLUMN) == 0) {
assertNull("getColumnData", percentProvider);
} else if (columnData.getHeader().compareTo(EVENTS_COUNT_COLUMN) == 0) {
double percentage = (double) treeNode1.getValues().getTotal() / parentNode.getValues().getTotal();
assertEquals("getColumnData", percentage, percentProvider.getPercentage(treeNode1), DELTA);
}
}
}
}
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