@Test
public void testValidSubscription() {
// add configuration
// Mock the task scheduler and capture the runnable
ArgumentCaptor<Runnable> runnableArg = ArgumentCaptor.forClass(Runnable.class);
when(taskScheduler.scheduleWithFixedDelay(runnableArg.capture(), anyLong()))
.thenReturn(Mockito.mock(ScheduledFuture.class));
// Mock the response to the subsribeContext
ArgumentCaptor<SuccessCallback> successArg = ArgumentCaptor.forClass(SuccessCallback.class);
ListenableFuture<SubscribeContextResponse> responseFuture =
Mockito.mock(ListenableFuture.class);
doNothing().when(responseFuture).addCallback(successArg.capture(), any());
Configuration configuration = getBasicConf();
subscriptionManager.setConfiguration(configuration);
// Capture the arg of subscription and return the mocked future
ArgumentCaptor<String> urlProviderArg = ArgumentCaptor.forClass(String.class);
ArgumentCaptor<SubscribeContext> subscribeContextArg =
ArgumentCaptor.forClass(SubscribeContext.class);
when(ngsiClient.subscribeContext(
urlProviderArg.capture(), eq(null), subscribeContextArg.capture()))
.thenReturn(responseFuture);
// Execute scheduled runnable
runnableArg.getValue().run();
// Return the SubscribeContextResponse
callSuccessCallback(successArg);
// check ngsiClient.unsubscribe() is never called
verify(ngsiClient, never()).unsubscribeContext(any(), any(), any());
subscriptionManager.validateSubscriptionId("12345678", "http://iotAgent");
}
@Test
public void testInvalideSubscription() {
// Mock future for unsubscribeContext
ListenableFuture<UnsubscribeContextResponse> responseFuture =
Mockito.mock(ListenableFuture.class);
doNothing().when(responseFuture).addCallback(any(), any());
when(ngsiClient.unsubscribeContext(eq("http://iotAgent"), eq(null), eq("9999")))
.thenReturn(responseFuture);
subscriptionManager.validateSubscriptionId("9999", "http://iotAgent");
}
