@Test
public void successMonitor() throws Exception {
ProducerToken token = ProducerToken.create(SimpleProducerModule_SettableFutureStrFactory.class);
SettableFuture<String> strFuture = SettableFuture.create();
SettableFuture<SettableFuture<String>> strFutureFuture = SettableFuture.create();
Producer<SettableFuture<String>> strFutureProducer = producerOfFuture(strFutureFuture);
Producer<String> producer =
new SimpleProducerModule_SettableFutureStrFactory(
executorProvider, componentMonitorProvider, strFutureProducer);
assertThat(producer.get().isDone()).isFalse();
InOrder order = inOrder(componentMonitor, monitor);
order.verify(componentMonitor).producerMonitorFor(token);
strFutureFuture.set(strFuture);
order.verify(monitor).methodStarting();
order.verify(monitor).methodFinished();
assertThat(producer.get().isDone()).isFalse();
strFuture.set("monkey");
assertThat(producer.get().get()).isEqualTo("monkey");
order.verify(monitor).succeeded("monkey");
order.verifyNoMoreInteractions();
}
@Test
public void failureMonitor() throws Exception {
ProducerToken token = ProducerToken.create(SimpleProducerModule_SettableFutureStrFactory.class);
SettableFuture<String> strFuture = SettableFuture.create();
SettableFuture<SettableFuture<String>> strFutureFuture = SettableFuture.create();
Producer<SettableFuture<String>> strFutureProducer = producerOfFuture(strFutureFuture);
Producer<String> producer =
new SimpleProducerModule_SettableFutureStrFactory(
executorProvider, componentMonitorProvider, strFutureProducer);
assertThat(producer.get().isDone()).isFalse();
InOrder order = inOrder(componentMonitor, monitor);
order.verify(componentMonitor).producerMonitorFor(token);
strFutureFuture.set(strFuture);
order.verify(monitor).methodStarting();
order.verify(monitor).methodFinished();
assertThat(producer.get().isDone()).isFalse();
Throwable t = new RuntimeException("monkey");
strFuture.setException(t);
try {
producer.get().get();
fail();
} catch (ExecutionException e) {
assertThat(e.getCause()).isSameAs(t);
order.verify(monitor).failed(t);
}
order.verifyNoMoreInteractions();
}
@Test
public void noArgMethod() throws Exception {
ProducerToken token = ProducerToken.create(SimpleProducerModule_StrFactory.class);
Producer<String> producer =
new SimpleProducerModule_StrFactory(executorProvider, componentMonitorProvider);
assertThat(producer.get().get()).isEqualTo("str");
InOrder order = inOrder(componentMonitor, monitor);
order.verify(componentMonitor).producerMonitorFor(token);
order.verify(monitor).methodStarting();
order.verify(monitor).methodFinished();
order.verify(monitor).succeeded("str");
order.verifyNoMoreInteractions();
}
@Test
public void failureMonitorDueToThrowingProducer() throws Exception {
ProducerToken token = ProducerToken.create(SimpleProducerModule_ThrowingProducerFactory.class);
Producer<String> producer =
new SimpleProducerModule_ThrowingProducerFactory(
executorProvider, componentMonitorProvider);
assertThat(producer.get().isDone()).isTrue();
InOrder order = inOrder(componentMonitor, monitor);
order.verify(componentMonitor).producerMonitorFor(token);
order.verify(monitor).methodStarting();
order.verify(monitor).methodFinished();
try {
producer.get().get();
fail();
} catch (ExecutionException e) {
order.verify(monitor).failed(e.getCause());
}
order.verifyNoMoreInteractions();
}
