def test_bad_exit():
box = generate_empty_box(2, 2, 2)
entrance = PanelCoordinate(level=0, y=0, x=0, panel=LEFT)
exit = PanelCoordinate(level=1, y=1, x=1, panel=LEFT)
with pytest.raises(ValueError) as err:
generate_path(entrance, exit, box)
assert err.value.message == INVALID_EXIT
def test_impossible_entrance_exit_combo_for_odd_box():
box = generate_empty_box(3, 3, 3)
entrance = PanelCoordinate(level=0, y=0, x=0, panel=LEFT)
exit = PanelCoordinate(level=0, y=1, x=0, panel=LEFT)
# sainity check
assert get_coordinate_color(entrance) != get_coordinate_color(exit)
with pytest.raises(ValueError) as err:
generate_path(entrance, exit, box)
assert err.value.message == IMPOSSIBLE_TO_FILL_SPACE
def test_small_two_by_two_box():
box = generate_empty_box(1, 2, 2)
entrance = PanelCoordinate(0, 0, 0, LEFT)
_exit = PanelCoordinate(0, 1, 0, LEFT)
path = generate_path(
entrance=entrance,
_exit=_exit,
box=box,
)
assert path == (RIGHT, BACK, LEFT, LEFT)
def test_three_by_three_box():
solutions = (
('right', 'right', 'back', 'left', 'left', 'back', 'right', 'right',
'right'),
('back', 'back', 'right', 'front', 'front', 'right', 'back', 'back',
'right'),
)
box = generate_empty_box(1, 3, 3)
entrance = PanelCoordinate(0, 0, 0, LEFT)
_exit = PanelCoordinate(0, 2, 2, RIGHT)
path = generate_path(
entrance=entrance,
_exit=_exit,
box=box,
)
assert path in solutions
def find_paths():
entrance = PanelCoordinate(1, 3, 1, 'back')
_exit = PanelCoordinate(1, 0, 1, 'front')
while True:
path = generate_path(
entrance,
_exit,
generate_empty_box(4, 4, 4),
tracker_getter=get_learning_tracker,
get_choices_callback=get_learning_move_choices,
)
filename = path_to_file_path(path)
if os.path.exists(filename):
continue
print "writing: {0}".format(filename)
box = apply_path_to_box(entrance, path, generate_empty_box(4, 4, 4))
export_box(filename, box)
def test_good_entrance_and_exit():
box = generate_empty_box(2, 2, 2)
entrance = PanelCoordinate(level=0, y=0, x=0, panel=LEFT)
exit = PanelCoordinate(level=1, y=1, x=1, panel=RIGHT)
generate_path(entrance, exit, box)