def get_tile(x, y, z):
if z < 7 or z > 16:
return Response(status=404)
tile = Tile(x, y, z)
if not cache.tile_already_in_cache(tile):
fetcher.fetch([tile])
content = cache.read(tile)
response = make_response(content)
response.headers.set('Content-Type', 'image/png')
response.headers.set('Content-Disposition',
'inline',
filename='%s.png' % y)
response.headers.set('Content-Length', len(content))
response.headers.set('Cache-Control', 'max-age=%d' % (60 * 60 * 24 * 30))
return response
class TestTile(unittest.TestCase):
def setUp(self):
self.tile = Tile(1, ["..#.", "##.#", "....", "#.#."])
def test_upside(self):
self.assertEqual(self.tile.upside, "..#.")
def test_right_side(self):
self.assertEqual(self.tile.right_side, ".#..")
def test_downside(self):
self.assertEqual(self.tile.downside, "#.#.")
def test_left_side(self):
self.assertEqual(self.tile.left_side, ".#.#")
def test_flip(self):
upside, right_side, downside, left_side = self.tile.sides()
self.tile.flip()
self.assertEqual(self.tile.upside, downside)
self.assertEqual(self.tile.right_side, "".join(reversed(right_side)))
self.assertEqual(self.tile.downside, upside)
self.assertEqual(self.tile.left_side, "".join(reversed(left_side)))
def test_rotate_sides(self):
upside, right_side, downside, left_side = self.tile.sides()
self.tile.rotate()
self.assertEqual(self.tile.upside, right_side)
self.assertEqual(self.tile.right_side, "".join(reversed(downside)))
self.assertEqual(self.tile.downside, left_side)
self.assertEqual(self.tile.left_side, "".join(reversed(upside)))
def test_rotate_changes_matches(self):
self.tile.matches = {UP: 1, RIGHT: 2, DOWN: 3, LEFT: 4}
self.tile.rotate()
self.assertEqual(self.tile.matches[UP], 2)
self.assertEqual(self.tile.matches[RIGHT], 3)
self.assertEqual(self.tile.matches[DOWN], 4)
self.assertEqual(self.tile.matches[LEFT], 1)
def test_flip_changes_matches(self):
self.tile.matches = {UP: 1, RIGHT: 2, DOWN: 3, LEFT: 4}
self.tile.flip()
self.assertEqual(self.tile.matches[UP], 3)
self.assertEqual(self.tile.matches[RIGHT], 2)
self.assertEqual(self.tile.matches[DOWN], 1)
self.assertEqual(self.tile.matches[LEFT], 4)
def test_sides(self):
self.assertEqual(self.tile.sides(), ('..#.', '.#..', '#.#.', '.#.#'))
def test_reversed_sides(self):
self.assertEqual(self.tile.reversed_sides(),
('.#..', '..#.', '.#.#', '#.#.'))
def test_all_sides(self):
self.assertEqual(
self.tile.all_sides(),
('..#.', '.#..', '#.#.', '.#.#', '.#..', '..#.', '.#.#', '#.#.'))
def test_sides_match(self):
other = Tile(2, ["....", "....", "....", "..#."])
other2 = Tile(3, ["....", "....", "....", ".#.."])
self.assertTrue(self.tile.sides_match(other, "upside"))
self.assertFalse(self.tile.sides_match(other2, "upside"))
def test_image_data(self):
expected = [["#", "."], [".", "."]]
data = self.tile.image_data()
for x in range(2):
for y in range(2):
self.assertEqual(data[x][y], expected[x][y])
def test_sides_match(self):
other = Tile(2, ["....", "....", "....", "..#."])
other2 = Tile(3, ["....", "....", "....", ".#.."])
self.assertTrue(self.tile.sides_match(other, "upside"))
self.assertFalse(self.tile.sides_match(other2, "upside"))
def _create_test_tile():
data = numpy.array([list(row) for row in IMAGE.splitlines()])
return Tile(1, data)
def setUp(self):
self.tile = Tile(1, ["..#.", "##.#", "....", "#.#."])
def test_h(self):
tile = Tile(1, 0, 0, 3)
self.assertEqual(tile.h(), 0)
tile = Tile(9, 0, 0, 3)
self.assertEqual(tile.h(), 8)
def test_set(self):
tile = Tile(1, 0, 0, 3)
tile.set(9, 8, 7)
self.assertEqual(tile.label, 9)
self.assertEqual(tile.row, 8)
self.assertEqual(tile.column, 7)
def test_move_to(self):
tile = Tile(1, 0, 0, 3)
tile.move_to(1, 0)
self.assertEqual(tile.row, 1)
self.assertEqual(tile.column, 0)