@Test
public void isDone_shouldReturnFalse_whenTheThreadIsFinished_givenAFutureReturnedByExecute()
throws Exception {
Future<?> result = asyncExecutor.execute(() -> {});
Thread.sleep(50L); // give other thread a chance to finish...
assertTrue(result.isDone());
}
@Test
public void isDone_shouldReturnTrue_whenTheThreadIsAlive_givenAFutureReturnedByExecute()
throws Exception {
CountDownLatch latch = new CountDownLatch(1);
Future<?> result = asyncExecutor.execute(suppressCheckedExceptions(latch::await));
try {
assertFalse(result.isDone());
} finally {
latch.countDown(); // don't want a thread waiting forever...
}
}