def test_get_bbox_zoom_0_10(tile_generator: TileGenerator):
"""
test get_bbox for all tiles between zoomlevel 0 to 10
Arguments:
tile_generator {TileGenerator} -- default TileGenerator
"""
# test all tiles for zoom level 0 to 10
tile_generator.get_bbox()
for zoom in range(10):
tile_generator.zoom = zoom
for x in range(int(pow(2, zoom))):
for y in range(int(pow(2, zoom))):
tile_generator.x_pixel = x
tile_generator.y_pixel = y
assert isinstance(tile_generator.get_bbox(), Box2d)
def test_get_bbox_test_cases(tile_generator: TileGenerator,
tile_test_cases: Dict[str, dict]):
"""
test get_bbox for cases and all tiles between zoomlevel 0 to 10
Arguments:
tile_generator {TileGenerator} -- default TileGenerator
tile_test_cases {Dict[str, dict]} -- tile test cases
"""
# test special cases
for test_case in tile_test_cases:
tile_generator.zoom = tile_test_cases[test_case]["zoom"]
tile_generator.x_pixel = tile_test_cases[test_case]["x"]
tile_generator.y_pixel = tile_test_cases[test_case]["y"]
box2d: Box2d = tile_generator.get_bbox()
if not isinstance(box2d, Box2d):
raise AssertionError
if "{}".format(box2d.maxx) != tile_test_cases[test_case]["maxx"]:
raise AssertionError
if "{}".format(box2d.maxy) != tile_test_cases[test_case]["maxy"]:
raise AssertionError
if "{}".format(box2d.minx) != tile_test_cases[test_case]["minx"]:
raise AssertionError
if "{}".format(box2d.miny) != tile_test_cases[test_case]["miny"]:
raise AssertionError
def test_get_bbox_random_zoom_10_20(tile_generator: TileGenerator):
"""
test get_bbox for random 1000 tiles each zoom level
Arguments:
tile_generator {TileGenerator} -- default TileGenerator
"""
for zoom in range(10, 20):
tile_generator.zoom = zoom
coordinate_limit: int = int(pow(2, zoom))
for _ in range(100):
x: int = randrange(coordinate_limit)
for _ in range(100):
y: int = randrange(coordinate_limit)
tile_generator.x_pixel = x
tile_generator.y_pixel = y
assert isinstance(tile_generator.get_bbox(), Box2d)