@Test
public void testAssert() {
Observable<Integer> oi = Observable.from(Arrays.asList(1, 2));
TestSubscriber<Integer> o = new TestSubscriber<Integer>();
oi.subscribe(o);
o.assertReceivedOnNext(Arrays.asList(1, 2));
assertEquals(2, o.getOnNextEvents().size());
o.assertTerminalEvent();
}
@Test
public void testAssertNotMatchValue() {
Observable<Integer> oi = Observable.from(Arrays.asList(1, 2));
TestSubscriber<Integer> o = new TestSubscriber<Integer>();
oi.subscribe(o);
thrown.expect(AssertionError.class);
thrown.expectMessage("Value at index: 1 expected to be [3] (Integer) but was: [2] (Integer)");
o.assertReceivedOnNext(Arrays.asList(1, 3));
assertEquals(2, o.getOnNextEvents().size());
o.assertTerminalEvent();
}
@Test
public void testAssertNotMatchCount() {
Observable<Integer> oi = Observable.from(Arrays.asList(1, 2));
TestSubscriber<Integer> o = new TestSubscriber<Integer>();
oi.subscribe(o);
thrown.expect(AssertionError.class);
thrown.expectMessage("Number of items does not match. Provided: 1 Actual: 2");
o.assertReceivedOnNext(Arrays.asList(1));
assertEquals(2, o.getOnNextEvents().size());
o.assertTerminalEvent();
}
@Test
public void testAssertTerminalEventNotReceived() {
PublishSubject<Integer> p = PublishSubject.create();
TestSubscriber<Integer> o = new TestSubscriber<Integer>();
p.subscribe(o);
p.onNext(1);
p.onNext(2);
thrown.expect(AssertionError.class);
thrown.expectMessage("No terminal events received.");
o.assertReceivedOnNext(Arrays.asList(1, 2));
assertEquals(2, o.getOnNextEvents().size());
o.assertTerminalEvent();
}
