def test_temp_distance(self):
location1 = Location('Dublin', "Irish", 30)
location2 = Location('Florida', "American", 30)
self.assertTrue(location1.temp_distance(location2) == 2.0)
location3 = Location('Canberra', "Australian", 30)
location4 = Location('Toronto', "Canadian", 30)
self.assertTrue(location3.temp_distance(location4) == 3.0)
location5 = Location('Rio de Janeiro', "Brazilian", 30)
location6 = Location('New Dehli', "Indian", 30)
self.assertTrue(location5.temp_distance(location6) == 3.0)
location7 = Location('New Dehli', "Indian", 30)
location8 = Location('Tokyo', "Japanese", 30)
self.assertTrue(location7.temp_distance(location8) == 2.0)
