TEST(A1UnitTestDemos, Interaction) {
StopWatch* watch = new StopWatch(XApplication::GetInstance()->GetEventQueue(), Rectangle(0, 0, 200, 75));
EXPECT_FALSE(watch == NULL);
// Create a synthetic mouse event to test whether watch responds to it
// or not. Note that this assumes that clicking in the location
// specified amounts to pressing the start/stop button. Your actual
// interaction will likely be different, making this test useless.
// However, this should provide a template for how to do unit tests
// for interaction.
EXPECT_FALSE(watch->GetParentWindow() == NULL);
MouseEvent* e = new MouseEvent(watch->GetParentWindow(), MouseEvent::mouseUp, Point(10, 10));
EventQueue* queue = XApplication::GetInstance()->GetEventQueue();
EXPECT_FALSE(queue == NULL);
EXPECT_FALSE(watch->IsRunning());
queue->AddEventToQueue(e);
unsigned int max_num_tries_to_flush_queue = 10;
while (max_num_tries_to_flush_queue-- > 0
&& queue->GetNumEventsInQueue() > 0
&& !watch->IsRunning())
{
queue->ProcessNextEvent();
}
EXPECT_TRUE(watch->IsRunning());
queue->ClearEventQueue();
delete watch;
// We do not need to delete the mouse event that we created, because
// it will be deleted automatically by the EventQueue.
}
TEST(A1MarkingEventQueueTests, EventQueueDestructorTest) {
// Test that events are properly deleted on destruction
EventQueue* eventQueue = new EventQueue();
EXPECT_EQ(0, MemoryTrackingEvent::num_allocated);
MemoryTrackingEvent* event = new MemoryTrackingEvent();
EXPECT_EQ(1, MemoryTrackingEvent::num_allocated);
eventQueue->AddEventToQueue(event);
EXPECT_EQ(1, eventQueue->GetNumEventsInQueue());
delete eventQueue;
EXPECT_EQ(0, MemoryTrackingEvent::num_allocated);
}
TEST(A1MarkingEventQueueTests, EventQueuing) {
// Test that events are queued properly
EventQueue eventQueue;
EXPECT_EQ(0, eventQueue.GetNumEventsInQueue());
EXPECT_EQ(0, MemoryTrackingEvent::num_allocated);
MemoryTrackingEvent* event = new MemoryTrackingEvent();
EXPECT_EQ(1, MemoryTrackingEvent::num_allocated);
EXPECT_EQ(0, MemoryTrackingEvent::num_dispatches);
eventQueue.AddEventToQueue(event);
EXPECT_EQ(1, eventQueue.GetNumEventsInQueue());
eventQueue.ProcessNextEvent();
EXPECT_EQ(0, eventQueue.GetNumEventsInQueue());
EXPECT_EQ(0, MemoryTrackingEvent::num_allocated);
EXPECT_EQ(1, MemoryTrackingEvent::num_dispatches);
}
