def test_dijkstra_callback(map_, path_callback):
path = libtcodpy.dijkstra_new_using_function(
libtcodpy.map_get_width(map_),
libtcodpy.map_get_height(map_),
path_callback,
)
libtcodpy.dijkstra_compute(path, *POINT_A)
libtcodpy.dijkstra_delete(path)
def test_dijkstra(map_):
path = libtcodpy.dijkstra_new(map_)
libtcodpy.dijkstra_compute(path, *POINT_A)
assert not libtcodpy.dijkstra_path_set(path, *POINT_C)
assert libtcodpy.dijkstra_get_distance(path, *POINT_C) == -1
assert libtcodpy.dijkstra_path_set(path, *POINT_B)
assert libtcodpy.dijkstra_size(path)
assert not libtcodpy.dijkstra_is_empty(path)
libtcodpy.dijkstra_reverse(path)
for i in range(libtcodpy.dijkstra_size(path)):
x, y = libtcodpy.dijkstra_get(path, i)
while (x, y) != (None, None):
x, y = libtcodpy.dijkstra_path_walk(path)
libtcodpy.dijkstra_delete(path)