1 files changed, 112 insertions, 0 deletions
diff --git a/org.eclipse.tracecompass.tmf.core.tests/src/org/eclipse/tracecompass/tmf/core/tests/event/TmfTimePreferencesTest.java b/org.eclipse.tracecompass.tmf.core.tests/src/org/eclipse/tracecompass/tmf/core/tests/event/TmfTimePreferencesTest.java
new file mode 100644
index 0000000000..36d88595ac
--- /dev/null
+++ b/org.eclipse.tracecompass.tmf.core.tests/src/org/eclipse/tracecompass/tmf/core/tests/event/TmfTimePreferencesTest.java
@@ -0,0 +1,112 @@
+/*******************************************************************************
+ * Copyright (c) 2013, 2014 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.tracecompass.tmf.core.tests.event;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.util.Map;
+import java.util.TimeZone;
+
+import org.eclipse.core.runtime.preferences.DefaultScope;
+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.eclipse.tracecompass.internal.tmf.core.Activator;
+import org.eclipse.tracecompass.tmf.core.timestamp.ITmfTimePreferencesConstants;
+import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimePreferences;
+import org.junit.Test;
+import org.osgi.service.prefs.BackingStoreException;
+
+/**
+ * Test suite for the TmfTimePreferences class.
+ */
+public class TmfTimePreferencesTest {
+
+    private static final String TIME_PATTERN = "HH:mm:ss.SSS SSS SSS";
+    private static final String INTERVAL_PATTERN = "TTT.SSS SSS SSS";
+
+    /**
+     * Test that the preferences get initialized to the default
+     */
+    @Test
+    public void testInit() {
+        assertEquals(DefaultScope.INSTANCE.getNode(Activator.PLUGIN_ID).get(ITmfTimePreferencesConstants.DATIME, null), ITmfTimePreferencesConstants.TIME_HOUR_FMT);
+    }
+
+    /**
+     * Test that getInstance returns an instance
+     */
+    @Test
+    public void testGetInstance() {
+        assertNotNull(TmfTimePreferences.getInstance());
+    }
+
+    /**
+     * Test that getTimePattern returns the appropriate time pattern (from the default)
+     */
+    @Test
+    public void testGetTimePattern() {
+        assertEquals(TIME_PATTERN, TmfTimePreferences.getInstance().getTimePattern());
+    }
+
+    /**
+     * Test that getIntervalPattern returns the appropriate interval pattern (from the default)
+     */
+    @Test
+    public void testGetIntervalPattern() {
+        assertEquals(INTERVAL_PATTERN, TmfTimePreferences.getInstance().getIntervalPattern());
+    }
+
+    /**
+     * Test that getTimeZone returns the appropriate time zone (from the default)
+     */
+    @Test
+    public void testGetTimeZone() {
+        assertEquals(TimeZone.getDefault(), TmfTimePreferences.getInstance().getTimeZone());
+    }
+
+    /**
+     *  Test that getPreferenceMap returns the appropriate map even after preferences get modified
+     *  and make sure it doesn't affect the defaults
+     */
+    @Test
+    public void testGetPreferenceMap() {
+        Map<String, String> defaultPreferenceMap = TmfTimePreferences.getInstance().getDefaultPreferenceMap();
+        assertEquals(ITmfTimePreferencesConstants.TIME_HOUR_FMT, defaultPreferenceMap.get(ITmfTimePreferencesConstants.DATIME));
+
+        // Modify the preferences
+        String testValue = ITmfTimePreferencesConstants.TIME_HOUR_FMT + "foo";
+        IEclipsePreferences node = InstanceScope.INSTANCE.getNode(Activator.PLUGIN_ID);
+        node.put(ITmfTimePreferencesConstants.DATIME, testValue);
+        try {
+            node.flush();
+        } catch (BackingStoreException e) {
+        }
+        // Make sure the modification is in the map
+        Map<String, String> preferenceMap = TmfTimePreferences.getInstance().getPreferenceMap();
+        assertEquals(testValue, preferenceMap.get(ITmfTimePreferencesConstants.DATIME));
+
+        // Make sure the default is still the same
+        defaultPreferenceMap = TmfTimePreferences.getInstance().getDefaultPreferenceMap();
+        assertEquals(ITmfTimePreferencesConstants.TIME_HOUR_FMT, defaultPreferenceMap.get(ITmfTimePreferencesConstants.DATIME));
+    }
+
+    /**
+     * Test that computeTimePattern computes the appropriate time pattern from a preference map (from the default)
+     */
+    @Test
+    public void testComputeTimePattern() {
+        assertEquals(TIME_PATTERN, TmfTimePreferences.getInstance().computeTimePattern(TmfTimePreferences.getInstance().getPreferenceMap()));
+    }
+
+}