def test_only_one_input(self):
"""
Tests if we get get standard board if we only have one input
"""
b_std = cs.Board()
b = cs.Board([(1, 4), (5, 16)])
assert b.board == b_std.board
def test_only_goal_input(self):
"""
Tests if we get get standard board and goal, if we only have one
input
"""
b_std = cs.Board()
b = cs.Board(goal=89)
assert b.board == b_std.board
def test_position_adjustment(self):
"""Tests if position_adjustment returns the correct adjustment for
different positions"""
b = cs.Board()
assert b.position_adjustment(2) == 0
assert b.position_adjustment(49) == 79 - 49
assert b.position_adjustment(33) == 3 - 33
def test_default_board(self):
"""
Testing if the default board is right
"""
b = cs.Board()
assert b.ladders == {
1: 40,
8: 10,
36: 52,
43: 62,
49: 79,
65: 82,
68: 85
}
assert b.chutes == {
24: 5,
33: 3,
42: 30,
56: 37,
64: 27,
74: 12,
87: 70
}
assert b.goal == 90
def test_goal_reached(self):
"""
Checking if the goal is reached, we get True.
"""
b = cs.Board()
goal = b.goal_reached(90)
assert goal
def test_std_goal_is_not_same_as_30(self):
"""
Tests that standard goal is not 30
"""
goal = 30
b = cs.Board(goal=goal)
assert b.goal != goal
def test_goal_is_same_as_given(self):
"""
Tests that goal position is the same as the given input goal.
"""
goal = 30
b = cs.Board(ladders=[(1, 4)], chutes=[(9, 2)], goal=goal)
assert b.goal == goal
def test_constructor_named(self):
"""Constructor with kw args works."""
b = cs.Board()
s = cs.Simulation(player_field=[cs.Player, cs.Player],
board=b,
seed=123,
randomize_players=True)
assert isinstance(s, cs.Simulation)
def test_move(self):
board = cs.Board()
player = cs.LazyPlayer(board)
for _ in range(10):
player.move()
assert player.number_of_moves == 10
def test_start_of_chute(self):
board = cs.Board()
player = cs.ResilientPlayer(board)
for step in range(50):
player.move()
assert player.position not in board.snakes_and_ladders.keys()
def test_position_adjustment(self):
"""
Testing if the number of positions the player must move forward
(in case of a ladder) is correct.
"""
b = cs.Board()
pos = b.position_adjustment(1)
assert pos == 39
def test_position_not_equal_one(self):
board = cs.Board()
player = cs.LazyPlayer(board)
for _ in range(50):
player.move()
assert 1 <= player.position
def test_position_adjustment_returns_0_on_regular_spot(self):
"""
Tests that position_adjustment returns 0 when player doesn't land on a
chute or ladder
"""
b = cs.Board()
position = 2
zero = b.position_adjustment(position)
assert zero == 0
def test_move():
"""
Tests whether the player has moved a position
"""
player = sa.Player(sa.Board())
first_pos = player.position
player.move()
second_pos = player.position
assert first_pos != second_pos
def test_position(self):
board = cs.Board()
player = cs.LazyPlayer(board)
start_pos = player.position
player.move()
end_pos = player.position
assert start_pos is not end_pos
def test_move(self):
b = cs.Board()
lazy_player = cs.LazyPlayer(b, dropped_steps=1)
lazy_player.position = 34
random.seed(1)
lazy_player.move()
random.seed(1)
lazy_player.move()
assert lazy_player.position == 53
def test_move(self):
"""Tests if the players in Player Class takes the right amounts of
moves"""
board = cs.Board()
player = cs.Player(board)
for _ in range(10):
player.move()
assert player.number_of_moves == 10
def test_position_not_equal_one(self):
"""Test that the players position is not less than 1 after moving,
since this is not possible"""
board = cs.Board()
player = cs.Player(board)
for _ in range(50):
player.move()
assert 1 <= player.position
def test_move(self):
"""Tests that resilient player moves as it should."""
b = cs.Board()
resilient_player = cs.ResilientPlayer(b, extra_steps=5)
resilient_player.position = 22
random.seed(1)
resilient_player.move()
random.seed(1)
resilient_player.move()
assert resilient_player.position == 12
def test_position(self):
"""Tests that the player actually moves, when function move is
called upon. So start position can not be equal to end position """
board = cs.Board()
player = cs.Player(board)
start_pos = player.position
player.move()
end_pos = player.position
assert start_pos is not end_pos
def test_start_of_chute(self):
"""Test that the players position can´t be the start point of a
snake or a ladder, since the player is supposed to interact with
these. """
board = cs.Board()
player = cs.ResilientPlayer(board)
for step in range(50):
player.move()
assert player.position not in board.snakes_and_ladders.keys()
def test_lazy_player_not_stepped_back(self):
"""We test here if the lazy player ever step back,
except when take a chute"""
chute = [5, 3, 30, 37, 27, 12, 70]
game_ended, prev_position, stepped_back = False, 0, False
p = cs.LazyPlayer(cs.Board())
while not game_ended:
prev_position = p.position
p.move()
if p.position not in chute and p.position < prev_position:
stepped_back, game_ended = True, True
game_ended = p.board.goal_reached(p.position)
assert not stepped_back
def test_move_resilientplayer(self):
"""
Resilient player can move.
"""
b = cs.Board()
p = cs.ResilientPlayer(b)
p.move()
assert p.player_position > 0
assert p.player_position not in b.chutes.keys() and b.ladders.keys()
position1 = p.player_position
p.move()
assert p.player_position != position1
def test_move_lazyplayer(self):
"""
Lazy player can move.
"""
b = cs.Board()
p = cs.LazyPlayer(b)
p.move()
assert p.player_position > 0
assert p.player_position not in b.chutes.keys() and b.ladders.keys()
position1 = p.player_position
p.move()
assert p.player_position != position1
def test_move(self):
"""Tests if turns is increased by one, and position is changed after
move."""
b = cs.Board()
p = cs.Player(b)
turns_before = p.turns
position_before = p.position
p.move()
assert p.turns == turns_before + 1
assert p.position != position_before
p.position = 22
random.seed(1)
p.move()
random.seed(1)
p.move()
assert p.position == 7
def test_resilient_player_got_chute(self):
"""We test here if the chute and slided in
ResilientPlayer(Board()) are functioning"""
chute = [5, 3, 30, 37, 27, 12, 70]
got_chute, game_ended, position, slided = False, False, 0, False
while not got_chute:
p = cs.ResilientPlayer(cs.Board())
while not game_ended:
if position in chute and slided:
got_chute, game_ended = True, True
else:
p.move()
position, slided = p.position, p.slided
game_ended = p.board.goal_reached(position)
game_ended = False if not got_chute else True
assert position in chute
assert slided
def test_lazy_player_got_ladder(self):
"""We test here if the ladder and climbed in
LazyPlayer(Board()) are functioning"""
ladder = [40, 10, 52, 62, 79, 82, 85]
got_ladder, game_ended, position, climbed = \
False, False, 0, False
while not got_ladder:
p = cs.LazyPlayer(cs.Board())
while not game_ended:
if position in ladder and climbed:
got_ladder, game_ended = True, True
else:
p.move()
position, climbed = p.position, p.climbed
game_ended = p.board.goal_reached(position)
game_ended = False if not got_ladder else True
assert position in ladder
assert climbed
def test_move(self):
"""LazyPlayer can move."""
b = cs.Board()
p = cs.LazyPlayer(b)
p.move()
def test_constructor(self):
"""LazyPlayer can be constructed."""
b = cs.Board()
p = cs.LazyPlayer(b, dropped_steps=3)
assert isinstance(p, cs.LazyPlayer)
assert isinstance(p, cs.Player)
def test_move(self):
"""ResilientPlayer can move."""
b = cs.Board()
p = cs.ResilientPlayer(b)
p.move()