def test_create_board():
""" Tests board.GameBoard._create_board method """
# Construct random boards under normal operation
for _ in range(pytest.large_iteration_count):
rand_length = random.randint(1, 10)
rand_width = random.randint(1, 10)
test_board = board.GameBoard(rand_length + 1, rand_width + 1).board
assert len(test_board) == rand_length + 1
assert len(test_board[0]) == rand_width + 1
# Test invalid inputs
with pytest.raises(AssertionError):
_ = board.GameBoard(-1, 0)
with pytest.raises(AssertionError):
_ = board.GameBoard(1, -3)
with pytest.raises(AssertionError):
_ = board.GameBoard(0, 0)
def test_refresh_board():
""" Tests board.GameBoard.refresh method """
test_board = board.GameBoard(1, 3)
expected_board_1 = [["_", "*", "_"]]
board_1_coordinates = [(0, 1), (-100, 23), (1000, -1000), (-1, 1)]
test_board.refresh(board_1_coordinates, "*")
assert expected_board_1 == test_board.board
test_board = board.GameBoard(2, 4)
expected_board_2 = [["_", "*", "_", "_"], ["*", "*", "*", "*"]]
board_2_coordinates = [(0, 1), (1, 0), (1, 1), (1, 2), (1, 3), (100, 100),
(-999, 1), (0, -1)]
test_board.refresh(board_2_coordinates, "*")
assert expected_board_2 == test_board.board
test_board.clear()
assert expected_board_2 != test_board.board
board_2_coordinates = [(0, 1), (1, 0)]
test_board.refresh(board_2_coordinates, "*")
assert expected_board_2 != test_board.board
def test_is_square_clear():
""" Tests board.GameBoard.is_square_clear method """
for _ in range(pytest.large_iteration_count):
# Construct random board
rand_length = random.randint(1, 100)
rand_width = random.randint(1, 10)
test_board = board.GameBoard(rand_length + 1, rand_width + 1)
random_coordinates = (random.randint(0, rand_length - 1),
random.randint(0, rand_width - 1))
assert test_board.is_square_clear(random_coordinates)
test_board.board[random_coordinates[0]][random_coordinates[1]] = "*"
assert not test_board.is_square_clear(random_coordinates)
def test_print_board():
""" Tests board.GameBoard.print method """
for _ in range(pytest.large_iteration_count):
# Construct random board
rand_length = random.randint(1, 100)
rand_width = random.randint(1, 10)
test_board = board.GameBoard(rand_length + 1, rand_width + 1)
for i in range(100):
random_coordinates = (random.randint(0, rand_length - 1),
random.randint(0, rand_width - 1))
test_board.refresh([random_coordinates],
representation="*",
clear_board=False)
# Print board out to ensure no exception pops up
test_board.print()
test_board.print(include_reference=True)
def test_clear():
""" Tests board.GameBoard.clear method """
for _ in range(pytest.large_iteration_count):
# Construct random board
rand_length = random.randint(1, 100)
rand_width = random.randint(1, 10)
test_board = board.GameBoard(rand_length + 1,
rand_width + 1,
empty_square=0)
# Fill the boards at random places
for fill_iter in range(10):
random_x_index = random.randint(0, rand_length - 1)
random_y_index = random.randint(0, rand_width - 1)
test_board.board[random_x_index][random_y_index] = '*'
# Clear the board
test_board.clear()
# Ensure all squares are empty
for column in test_board.board:
assert sum(column) == 0