def _create_buildings(self, city, size):
blocks_count = size - 1
building_spacing = 18
for x in range(blocks_count):
for y in range(blocks_count):
for block_x in range(3):
for block_y in range(3):
pos = Point(
x * self.multiplier + block_x * 30 +
building_spacing, y * self.multiplier +
block_y * 30 + building_spacing, 0)
if abs(pos.y - pos.x) > building_spacing and \
abs(pos.y + pos.x - self.multiplier * blocks_count) > building_spacing:
building = Building.square(pos, 20, 40)
city.add_building(building)
def test_bounding_box_with_one_point_building_not_centered_at_0_0(self):
origin = Point(34, 68)
building = Building.square(origin, 0, 14)
self.assertEqual(building.bounding_box(), BoundingBox(origin, origin + Point(0, 0, 14)))