@Test
public void testInjectWildCard() {
IEclipseContext context = EclipseContextFactory.create();
final Display d = Display.getDefault();
context.set(Realm.class, DisplayRealm.getRealm(d));
context.set(
UISynchronize.class,
new UISynchronize() {
@Override
public void syncExec(Runnable runnable) {
d.syncExec(runnable);
}
@Override
public void asyncExec(Runnable runnable) {
d.asyncExec(runnable);
}
});
InjectStarEvent target = ContextInjectionFactory.make(InjectStarEvent.class, context);
// initial state
assertEquals(0, target.counter1);
assertNull(target.data);
// send event
helper.sendEvent("e4/test/eventInjection", "sample");
assertEquals(1, target.counter1);
assertEquals("sample", target.data);
}
private void wrapSetup() {
IEclipseContext context = EclipseContextFactory.create();
InjectTarget target = ContextInjectionFactory.make(InjectTarget.class, context);
// send event
helper.sendEvent("e4/test/event1", "event1data");
assertEquals(1, target.counter1);
assertEquals("event1data", target.string1);
target.valid = false;
}
// NOTE: this test relies on GC being actually done on the test object.
// Java does not guarantee that to happen, so, if this test starts to fail
// intermittently, feel free to comment it
@Test
public void testEventInjectionUnsubscribe() {
IInjector injector = InjectorFactory.getDefault();
injector.addBinding(MyBinding.class);
wrapSetup(); // do it in a separate method to ease GC
System.gc();
System.runFinalization();
System.gc();
helper.sendEvent("e4/test/event1", "wrong");
assertFalse(testFailed); // target would have asserted if it is still
// subscribed
}
@Test
public void testEventInjection() {
IInjector injector = InjectorFactory.getDefault();
injector.addBinding(MyBinding.class);
IEclipseContext context = EclipseContextFactory.create();
final Display d = Display.getDefault();
context.set(Realm.class, DisplayRealm.getRealm(d));
context.set(
UISynchronize.class,
new UISynchronize() {
@Override
public void syncExec(Runnable runnable) {
d.syncExec(runnable);
}
@Override
public void asyncExec(Runnable runnable) {
d.asyncExec(runnable);
}
});
ContextInjectionFactory.setDefault(context);
InjectTarget target = ContextInjectionFactory.make(InjectTarget.class, context);
// initial state
assertEquals(0, target.counter1);
assertNull(target.string1);
assertEquals(0, target.counter2);
assertNull(target.string2);
assertEquals(1, target.counter3);
assertNull(target.string3);
assertNotNull(target.myBinding);
// send event1
helper.sendEvent("e4/test/event1", "event1data");
assertEquals(1, target.counter1);
assertEquals("event1data", target.string1);
assertEquals(0, target.counter2);
assertNull(target.string2);
assertEquals(1, target.counter3);
assertNull(target.string3);
assertNotNull(target.myBinding);
// send event2
helper.sendEvent("e4/test/event2", "event2data");
assertEquals(1, target.counter1);
assertEquals("event1data", target.string1);
assertEquals(1, target.counter2);
assertEquals("event2data", target.string2);
assertEquals(1, target.counter3);
assertNull(target.string3);
assertNotNull(target.myBinding);
// send event3
helper.sendEvent("e4/test/event3", "event3data");
assertEquals(1, target.counter1);
assertEquals("event1data", target.string1);
assertEquals(1, target.counter2);
assertEquals("event2data", target.string2);
assertEquals(2, target.counter3);
assertEquals("event3data", target.string3);
assertNotNull(target.myBinding);
// send event1 again
helper.sendEvent("e4/test/event1", "abc");
assertEquals(2, target.counter1);
assertEquals("abc", target.string1);
assertEquals(1, target.counter2);
assertEquals("event2data", target.string2);
assertEquals(2, target.counter3);
assertEquals("event3data", target.string3);
assertNotNull(target.myBinding);
}