def test_move_shape_down_ends_game_if_not_possible(self):
board = game_board.Board()
board.start_game()
board = _fill_in_board(board)
with self.assertRaises(game_board.GameOverError):
self.assertFalse(board.let_shape_fall())
def test_drop_shape(self):
board = game_board.Board()
board.start_game()
falling_shape = board.falling_shape
board.drop_shape()
self.assertNotEqual(falling_shape, board.falling_shape)
def test_new_shape(self):
board = game_board.Board()
board.start_game()
board.new_shape()
self.assertIsNotNone(board.falling_shape)
self.assertIsNotNone(board.next_shape)
def test_new_shape_cannot_be_placed(self):
board = game_board.Board()
board.start_game()
board = _fill_in_board(board)
with self.assertRaises(game_board.GameOverError):
board.new_shape()
self.assertIsNone(board.falling_shape)
def test_drop_shape_cannot_be_placed(self):
board = game_board.Board()
board.start_game()
board = _fill_in_board(board)
falling_shape = board.falling_shape
with self.assertRaises(game_board.GameOverError):
board.drop_shape()
self.assertEqual(falling_shape, board.falling_shape)
def test_remove_completed_lines_one_line(self):
board = game_board.Board()
# Fill in bottom row of board
last_row_index = game_board.NUM_ROWS - 1
for col_index in range(game_board.NUM_COLUMNS):
block = pieces.Block(last_row_index, col_index, 3)
board.array[last_row_index][col_index] = block
board.remove_completed_lines()
self.assertEqual(board.score, game_board.POINTS_PER_LINE)
self.assertFalse(
any([
any(board.array[row_index])
for row_index in range(game_board.NUM_ROWS)
]))
def test_move_shape_down_settles_shape(self):
board = game_board.Board()
board.start_game()
bottom_blocks = board.falling_shape.bottom_blocks
lowest_position = max([block.row_position for block in bottom_blocks])
# make sure board is empty
self.assertFalse(
any([
any(board.array[row_index])
for row_index in range(game_board.NUM_ROWS)
]))
# move piece all the way down
for _ in range(game_board.NUM_ROWS - lowest_position):
board.let_shape_fall()
# make sure new blocks exist in board
self.assertTrue(
any([
any(board.array[row_index])
for row_index in range(game_board.NUM_ROWS)
]))
def test_remove_completed_lines_one_line_with_block_above(self):
board = game_board.Board()
# Fill in bottom row of board
last_row_index = game_board.NUM_ROWS - 1
for col_index in range(game_board.NUM_COLUMNS):
block = pieces.Block(last_row_index, col_index, 3)
board.array[last_row_index][col_index] = block
# put in one extra block
block = pieces.Block(last_row_index - 1, col_index, 3)
board.array[last_row_index - 1][col_index] = block
board.remove_completed_lines()
self.assertEqual(board.score, game_board.POINTS_PER_LINE)
self.assertTrue(
any([
any(board.array[row_index])
for row_index in range(game_board.NUM_ROWS)
]))
# this is where that extra block should be after falling
self.assertTrue(board.array[last_row_index][col_index])
def test_move_shape_down_moves_shape_down_one_row(self):
board = game_board.Board()
board.start_game()
self.assertTrue(board.let_shape_fall())
self.assertEqual(board.falling_shape.row_position, 1)
def test_rotate_shape_returns_false_if_not_successful(self):
board = game_board.Board()
board.start_game()
board = _fill_in_board(board)
self.assertFalse(board.rotate_shape())
def test_rotate_shape_returns_true_if_successful(self):
board = game_board.Board()
board.start_game()
self.assertTrue(board.rotate_shape())