@Test
public void updateDeviceEntry() {
fakeReceiver.emitSingleCorrectMessage();
fakeReceiver.emitSingleCorrectMessageDifferentServices();
assertSame("Correct message not in cache", parser.getCache().size(), 1);
assertSame("Correct message not in cache", parser.getCache().lastAnnounceSize(), 1);
assertNull("Original message still in cache", parser.getCache().get(CORRECT_MESSAGE));
assertNotNull(
"New message not in cache", parser.getCache().get(CORRECT_MESSAGE_DIFFERENT_SERVICES));
}
@Test
public void addDeviceToCacheTest() {
fakeReceiver.emitSingleCorrectMessage();
assertSame("Entries in cache != 1", parser.getCache().size(), 1);
assertSame("Paths in cache != 1", parser.getCache().lastAnnounceSize(), 1);
assertNotNull("JSON message not in cache", parser.getCache().get(CORRECT_MESSAGE));
fakeReceiver.emitSingleCorrectMessageDifferentDevice();
assertSame("Entries in cache != 2", parser.getCache().size(), 2);
assertSame("Paths in cache != 2", parser.getCache().lastAnnounceSize(), 2);
assertNotNull("JSON message not in cache", parser.getCache().get(CORRECT_MESSAGE));
assertNotNull(
"JSON message not in cache", parser.getCache().get(CORRECT_MESSAGE_DIFFERENT_DEVICE));
}
@Test
public void dontAddTwiceTest() {
fakeReceiver.emitSingleCorrectMessage();
fakeReceiver.emitSingleCorrectMessage();
assertSame("Message was added more than once", parser.getCache().size(), 1);
assertSame("Message was added more than once", parser.getCache().lastAnnounceSize(), 1);
}
@Test
public void getFromCacheTest() {
fakeReceiver.emitSingleCorrectMessage();
assertNotNull("Correct message not in cache", parser.getCache().get(CORRECT_MESSAGE));
}
@Before
public void setUp() {
this.fakeReceiver = new FakeMessageReceiver();
this.parser = new AnnounceDeserializer();
fakeReceiver.addObserver(parser);
}