def test_default_board():
"""Some tests on default board."""
brd = Board()
assert brd.position_adjustment(1) == 39
assert brd.position_adjustment(2) == 0
assert brd.position_adjustment(33) == -30
assert not brd.goal_reached(89)
assert brd.goal_reached(90)
assert brd.goal_reached(91)
def test_adjustment():
goal_pos = 20
ladders = [(2, 10), (9, 13), (12, 18)]
chutes = [(4, 1), (7, 3), (17, 8)]
test_cases = {
0: 0,
1: 0,
2: 8,
3: 0,
4: -3,
5: 0,
6: 0,
7: -4,
8: 0,
9: 4,
10: 0,
11: 0,
12: 6,
13: 0,
14: 0,
15: 0,
16: 0,
17: -9,
18: 0,
19: 0
}
brd = Board(ladders=ladders, chutes=chutes, goal=goal_pos)
for pos, change in test_cases.items():
assert brd.position_adjustment(pos) == change
def test_adjust_empty_board():
""""No position adjustment on empty board."""
goal_pos = 20
brd = Board(ladders=[], chutes=[], goal=goal_pos)
for pos in range(goal_pos):
assert brd.position_adjustment(pos) == 0