added extra test for context events
diff --git a/tests/org.eclipse.e4.core.tests.services/src/org/eclipse/e4/core/services/internal/context/EclipseContextTest.java b/tests/org.eclipse.e4.core.tests.services/src/org/eclipse/e4/core/services/internal/context/EclipseContextTest.java
index aa55ed3..996d157 100644
--- a/tests/org.eclipse.e4.core.tests.services/src/org/eclipse/e4/core/services/internal/context/EclipseContextTest.java
+++ b/tests/org.eclipse.e4.core.tests.services/src/org/eclipse/e4/core/services/internal/context/EclipseContextTest.java
@@ -11,6 +11,7 @@
package org.eclipse.e4.core.services.internal.context;
import junit.framework.TestCase;
+import org.eclipse.e4.core.services.IDisposable;
import org.eclipse.e4.core.services.context.ContextChangeEvent;
import org.eclipse.e4.core.services.context.EclipseContextFactory;
import org.eclipse.e4.core.services.context.IContextFunction;
@@ -151,6 +152,37 @@
assertEquals(11, ((Integer) child.get("sum")).intValue());
}
+ /**
+ * Tests that listeners receive appropriate {@link ContextChangeEvent} instances that reflect
+ * the change in the context.
+ */
+ public void testContextEvents() {
+ final Object[] value = new Object[1];
+ final int[] eventType = new int[] { 0 };
+ IRunAndTrack runnable = new IRunAndTrack() {
+ public boolean notify(ContextChangeEvent event) {
+ runCounter++;
+ eventType[0] = event.getEventType();
+ value[0] = context.get("foo");
+ return true;
+ }
+ };
+ context.runAndTrack(runnable, null);
+ assertEquals(1, runCounter);
+ assertEquals(ContextChangeEvent.INITIAL, eventType[0]);
+ context.set("foo", "bar");
+ assertEquals(2, runCounter);
+ assertEquals(ContextChangeEvent.ADDED, eventType[0]);
+ assertEquals("bar", value[0]);
+ context.remove("foo");
+ assertEquals(ContextChangeEvent.REMOVED, eventType[0]);
+ assertEquals(3, runCounter);
+ ((IDisposable) context).dispose();
+ assertEquals(4, runCounter);
+ assertEquals(ContextChangeEvent.DISPOSE, eventType[0]);
+
+ }
+
public void testRunAndTrack() {
final Object[] value = new Object[1];
context.runAndTrack(new IRunAndTrack() {
