def test_with_given_non_different_dots_should_return_zero(self): #ASSER coordinates = (0, 0) dot_1 = Dot(coordinates) dot_2 = Dot(coordinates) expected_distance = 0 #ACT result_distance = dot_1.distance_to_dot(dot_2) #ASSERT self.assertEqual(result_distance, expected_distance)
def test_with_given_different_dots_should_return_correct_distance(self): #ASSET coordinates_for_dot_1 = (0, 1) coordinates_for_dot_2 = (2, 0) dot_1 = Dot(coordinates_for_dot_1) dot_2 = Dot(coordinates_for_dot_2) expected_distance = 2.24 #ACT result_distance = dot_1.distance_to_dot(dot_2) #ASSERT self.assertEqual(result_distance, expected_distance)