def test_is_position_valid(self):
""" Test is_position_valid
"""
for trial in range(5):
width, height, dirt_amount = (3, 4, 2)
room = ps3.FurnishedRoom(width, height, dirt_amount)
room.add_furniture_to_room()
sol_room = test.FurnishedRoom(width, height, dirt_amount)
sol_room.furniture_tiles = room.furniture_tiles
for x in [
0.0,
-0.1,
width - 0.1,
width,
width + 0.1,
room.furniture_tiles[0][0] + 0.3,
]:
for y in [
0.0,
-0.1,
height - 0.1,
height,
height + 0.1,
room.furniture_tiles[0][1] + 0.3,
]:
pos = test.Position(x, y)
self.assertEqual(
sol_room.is_position_valid(pos),
room.is_position_valid(pos),
"student code and solution code disagree on whether position is valid:" + str(pos),
)
def test_is_tile_furnished(self):
""" test is_tile_furnished """
for trial in range(5):
width, height, dirt_amount = (random.randint(2, 8), random.randint(2, 8), 1)
# create room using student's class, set furniture tiles for solution class
room = ps3.FurnishedRoom(width, height, dirt_amount)
room.add_furniture_to_room()
sol_room = test.FurnishedRoom(width, height, dirt_amount)
# this relies on knowing the underlying details of the class
sol_room.furniture_tiles = room.furniture_tiles
for x,y in xyrange(width,height):
self.assertEquals(room.is_tile_furnished(x,y),sol_room.is_tile_furnished(x,y),
"student code and solution code disagree on whether tile is furnished"
)
