@Test public void testAssignAuditoriumToEvent() { Event testEvent = createEvent(); Auditorium testAuditorium = createAuditorium(); eventService.assignAuditoriumToEvent(testEvent, TESTED_DATE_2, testAuditorium); Assert.assertTrue(testAuditorium.getEventSchedule().contains(TESTED_DATE_2)); Assert.assertEquals(testEvent.getAuditoriums().get(TESTED_DATE_2), testAuditorium); eventService.removeAuditoriumAssignment(testEvent, TESTED_DATE_2, testAuditorium); Assert.assertFalse(testAuditorium.getEventSchedule().contains(TESTED_DATE_2)); }