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Add extra Maybe iterable Amb tests for overlapped emissions #4567

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Merged
merged 1 commit into from
Sep 20, 2016
Merged

Add extra Maybe iterable Amb tests for overlapped emissions #4567

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47 changes: 47 additions & 0 deletions src/test/java/io/reactivex/maybe/MaybeTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1700,6 +1700,30 @@ public void ambIterable2SignalsSuccess() {
ts.assertResult(2);
}

@SuppressWarnings("unchecked")
@Test
public void ambIterable2SignalsSuccessWithOverlap() {
PublishProcessor<Integer> pp1 = PublishProcessor.create();
PublishProcessor<Integer> pp2 = PublishProcessor.create();

TestSubscriber<Integer> ts = Maybe.amb(Arrays.asList(pp1.toMaybe(), pp2.toMaybe()))
.test();

ts.assertEmpty();

assertTrue(pp1.hasSubscribers());
assertTrue(pp2.hasSubscribers());

pp2.onNext(2);
pp1.onNext(1);
pp2.onComplete();

assertFalse(pp1.hasSubscribers());
assertFalse(pp2.hasSubscribers());

ts.assertResult(2);
}

@SuppressWarnings("unchecked")
@Test
public void ambIterable1SignalsError() {
Expand Down Expand Up @@ -1744,6 +1768,29 @@ public void ambIterable2SignalsError() {
ts.assertFailure(TestException.class);
}

@SuppressWarnings("unchecked")
@Test
public void ambIterable2SignalsErrorWithOverlap() {
PublishProcessor<Integer> pp1 = PublishProcessor.create();
PublishProcessor<Integer> pp2 = PublishProcessor.create();

TestSubscriber<Integer> ts = Maybe.amb(Arrays.asList(pp1.toMaybe(), pp2.toMaybe()))
.test();

ts.assertEmpty();

assertTrue(pp1.hasSubscribers());
assertTrue(pp2.hasSubscribers());

pp2.onError(new TestException("2"));
pp1.onError(new TestException("1"));

assertFalse(pp1.hasSubscribers());
assertFalse(pp2.hasSubscribers());

ts.assertFailureAndMessage(TestException.class, "2");
}

@SuppressWarnings("unchecked")
@Test
public void ambIterable1SignalsComplete() {
Expand Down