def test_stop_at_the_border():
# do we stop at the border when we reach it?
layout="""
########
# 1.#
#. 0E E#
########"""
bot = setup_test_game(layout=layout, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos == bot.position
def test_no_kamikaze_stop():
# Check that we stop if escaping would kill us
layout = """
########
# ###.#
#1. E0E#
########
"""
bot = setup_test_game(layout=layout, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos == (5, 2)
def test_eat_food():
# check that we indeed collect food when possible
layout = """
########
#E # .##
#1.E 0 #
########
"""
bot = setup_test_game(layout=layout, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos == (5, 1)
def test_kill_enemy():
# check that we indeed kill an enemy when possible
layout = """
########
#E###.##
#0. 1E#
########
"""
bot = setup_test_game(layout=layout, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos == (1, 1)
def test_eat_food():
# do we eat food when it's available?
layout = """
########
# 0.#
#.1 EE#
########
"""
bot = setup_test_game(layout=layout, is_blue=True)
next_move, _ = move(bot, None)
assert next_move == (6, 1)
def test_do_not_step_on_enemy():
# check that we don't step back on an enemy when we are fleeing
layout = """
########
# E.#
#.1 #0E#
########
"""
bot = setup_test_game(layout=layout, is_blue=True)
next_move, _ = move(bot, None)
assert next_move == (5, 2)
def test_no_kamikaze():
# do we avoid enemies when they can kill us?
layout = """
########
# E.#
#.1 0E#
########
"""
bot = setup_test_game(layout=layout, is_blue=True)
next_move, _ = move(bot, None)
assert next_move == (4, 2) or next_move == (5, 2)
def test_kill_enemy():
# do we kill enemies when possible?
layout="""
########
# 1.#
#.0E E#
########
"""
bot = setup_test_game(layout=layout, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos == (3, 2)
def test_face_the_enemy():
# do we move along the border to face the enemy when it's still in its own
# homezone?
layout="""
########
# 0 1.#
#. E E#
########"""
bot = setup_test_game(layout=layout, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos == (3, 2)
def test_legalmoves():
# check that the only two valid moves are always returned
# we try ten times, to test 10 different random streams
layout = """
########
#0######
#1. .EE#
########
"""
for i in range(10):
bot = setup_test_game(layout=layout, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos in ((1, 2), (1, 1))
def test_nostep():
"""Check that the bot never steps on its teammate."""
layout = """
########
#0 #####
#1. .EE#
########
"""
# run the test for ten random games
for i in range(10):
bot = setup_test_game(layout=layout, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos in ((1, 1), (2, 1))
def test_always_legal_simple_layout():
# Given a simple layout, verify that the bot always returns a valid position,
# independent of its initial position.
layout = """
########
# .#
#.1 EE#
########
"""
# generate all possible locations within the maze
all_locations = ((x, y) for x in range(1, 7) for y in range(1, 3))
for loc in all_locations:
bot = setup_test_game(layout=layout, is_blue=True, bots=[loc])
next_pos, _ = move(bot, None)
# check that the position is valid
assert next_pos in bot.legal_positions
def test_stays_there_simple_layout():
# Given a simple layout, verify that the bot does not move, independent
# of its initial position.
layout="""
########
# .#
#.1 EE#
########
"""
# generate all possible locations within the maze
all_locations = ((x, y) for x in range(1,7) for y in range(1,3))
for loc in all_locations:
bot = setup_test_game(layout=layout, is_blue=True, bots=[loc])
next_pos, _ = move(bot, None)
# check that we did not move
assert next_pos == bot.position
def test_always_legal():
# Given a random builtin layout, verify that the bot always returns a valid position
bot = setup_test_game(layout=None, is_blue=True)
next_pos, _ = move(bot, None)
assert next_pos in bot.legal_positions
def test_stays_there_builtin_random_layout():
# Using a random builtin layout, verify that the bot stays on its initial position
bot = setup_test_game(layout=None, is_blue=True)
next_pos, _ = move(bot, None)
# check that we did not move
assert next_pos == bot.position
