def test_distance_1(self):
# Arrange
from_house = House(0, 0)
to_house = House(1, 3)
# Act
distance = from_house.distance(to_house)
# Assert
self.assertEqual(distance, 4)
def test_distance_2(self):
# Arrange
from_house = House(3, 2)
to_house = House(2, 4)
# Act
distance = from_house.distance(to_house)
# Assert
self.assertEqual(distance, 3)