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/*******************************************************************************
* Copyright (c) 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:
* Marc-Andre Laperle - Initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.tmf.core.tests.event;
import static org.junit.Assert.assertEquals;
import java.util.TimeZone;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.linuxtools.internal.tmf.core.Activator;
import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimePreferencesConstants;
import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimePreferences;
import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestampFormat;
import org.junit.Test;
import org.osgi.service.prefs.BackingStoreException;
/**
* Test suite for the TmfTimestampFormat class.
*/
public class TmfTimestampFormatTest {
private static final String TEST_PATTERN = "HH:mm:ss.SSS";
private static final TimeZone TEST_TIME_ZONE = TimeZone.getTimeZone(TimeZone.getAvailableIDs(0)[0]);
private final TmfTimestampFormat tsf1 = new TmfTimestampFormat(TEST_PATTERN);
private final TmfTimestampFormat tsf2 = new TmfTimestampFormat(TEST_PATTERN, TEST_TIME_ZONE);
/**
* Test that the default value is loaded when using the default constructor
*/
@Test
public void testDefaultConstructor() {
TmfTimestampFormat ts0 = new TmfTimestampFormat();
assertEquals("HH:mm:ss.SSS CCC NNN", ts0.toPattern());
}
/**
* Test that the value constructor properly assigns the value
*/
@Test
public void testValueConstructor() {
assertEquals(TEST_PATTERN, tsf1.toPattern());
}
/**
* Test that the value constructor using a time zone properly assigns the pattern and time zone
*/
@Test
public void testValueTimeZoneConstructor() {
assertEquals(TEST_PATTERN, tsf2.toPattern());
assertEquals(TEST_TIME_ZONE, tsf2.getTimeZone());
}
/**
* Make sure that the default formats in TmfTimestampFormat get updated when
* updateDefaultFormats is called.
*/
@Test
public void testUpdateDefaultFormats() {
IEclipsePreferences node = InstanceScope.INSTANCE.getNode(Activator.PLUGIN_ID);
String dateTimeTestValue = ITmfTimePreferencesConstants.TIME_HOUR_FMT + ":";
node.put(ITmfTimePreferencesConstants.DATIME, dateTimeTestValue);
String subSecTestValue = ITmfTimePreferencesConstants.SUBSEC_NANO_FMT + ":";
node.put(ITmfTimePreferencesConstants.SUBSEC, subSecTestValue);
try {
node.flush();
} catch (BackingStoreException e) {
}
TmfTimestampFormat.updateDefaultFormats();
String expected = dateTimeTestValue + "." + subSecTestValue;
String expected2 = "TTT." + subSecTestValue;
assertEquals(expected, TmfTimestampFormat.getDefaulTimeFormat().toPattern());
assertEquals(expected2, TmfTimestampFormat.getDefaulIntervalFormat().toPattern());
// Revert preferences
node.put(ITmfTimePreferencesConstants.DATIME, ITmfTimePreferencesConstants.TIME_HOUR_FMT);
node.put(ITmfTimePreferencesConstants.SUBSEC, ITmfTimePreferencesConstants.SUBSEC_NANO_FMT);
try {
node.flush();
} catch (BackingStoreException e) {
}
TmfTimestampFormat.updateDefaultFormats();
}
/**
* Test that getDefaulTimeFormat returns the appropriate value (from the default)
*/
@Test
public void testGetDefaulTimeFormat() {
assertEquals(TmfTimestampFormat.getDefaulTimeFormat().toPattern(), TmfTimePreferences.getInstance().getTimePattern());
}
/**
* Test that getDefaulIntervalFormat returns the appropriate value (from the default)
*/
@Test
public void testGetDefaulIntervalFormat() {
assertEquals(TmfTimestampFormat.getDefaulIntervalFormat().toPattern(), TmfTimePreferences.getInstance().getIntervalPattern());
}
}
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