def test_latte_delay(self):
difference = fifo.calcWaitTime({"order_id":1, "order_time":2, "type":"latte"}, {"barista_id":1, "start_time":3, "type":"latte"})
self.assertEquals(difference, 5)
def test_affogato_delay(self):
difference = fifo.calcWaitTime({"order_id":1, "order_time":3, "type":"affogato"}, {"barista_id":1, "start_time":4, "type":"affogato"})
self.assertEquals(difference, 8)
def test_tea_immediate(self):
difference = fifo.calcWaitTime({"order_id":1, "order_time":1, "type":"tea"}, {"barista_id":1, "start_time":1, "type":"tea"})
self.assertEquals(difference, 3)