@Test
public void forEachWithEvents() {
List<Integer> list = new ArrayList<>();
assertFalse(complete);
assertThat(error, nullValue());
LazyFutureStream<Integer> stream =
LazyFutureStream.of(
() -> 1,
() -> 2,
() -> 3,
(Supplier<Integer>)
() -> {
throw new RuntimeException();
})
.map(Supplier::get);
stream.forEachEvent(i -> list.add(i), e -> error = e, () -> complete = true);
assertThat(list, hasItems(1, 2, 3));
assertThat(list.size(), equalTo(3));
assertThat(error, instanceOf(RuntimeException.class));
assertTrue(complete);
}
