def test_check_square_only_accepts_correct_squares(self):
game = sudoku.SudokuGame(self.boards_file)
game.start(2)
for row in xrange(3):
for column in xrange(3):
self.assertEqual(game._SudokuGame__check_square(row, column),
column != 2)
def test_it_resets_the_game(self):
boards_file = ("012345678\n" * 9).strip().split('\n')
game = sudoku.SudokuGame(boards_file)
game.game_over = True
game.answer = [range(1, 10)] * 9
game.start(-1)
game.set_answer_to_puzzle()
self.assertFalse(game.game_over)
self.assertEqual(game.puzzle, game.answer)
def test_it_doesnt_start_game_with_wrong_board_number(self):
for wrong_board_number in [-2, 3, 9]:
game = sudoku.SudokuGame(self.boards_file)
self.assertRaises(sudoku.SudokuError, game.start,
wrong_board_number)
def test_it_starts_game_with_random_board_number(self):
game = sudoku.SudokuGame(self.boards_file)
game.start(-1)
self.assertEqual(len(game.puzzle), 9)
def test_it_starts_game_with_specific_board_number(self):
game = sudoku.SudokuGame(self.boards_file)
game.start(0)
self.assertEqual(game.puzzle, [range(0, 9)] * 9)
game.start(1)
self.assertEqual(game.puzzle, [range(1, 10)] * 9)
def test_it_creates_multiple_boards_from_file(self):
boards_file = ("012345678\n" * 18).strip().split('\n')
game = sudoku.SudokuGame(boards_file)
self.assertEqual(game.boards, [[range(0, 9)] * 9] * 2)
def test_it_creates_board_from_file(self):
boards_file = ("123456789\n" * 9).strip().split('\n')
game = sudoku.SudokuGame(boards_file)
self.assertEqual(game.boards, [[range(1, 10)] * 9])
def test_check_column_only_accepts_correct_columns(self):
game = sudoku.SudokuGame(self.boards_file)
game.start(1)
for column in xrange(9):
self.assertEqual(game._SudokuGame__check_column(column),
column % 2 != 0)
def test_check_row_only_accepts_correct_rows(self):
game = sudoku.SudokuGame(self.boards_file)
game.start(0)
for row in xrange(9):
self.assertEqual(game._SudokuGame__check_row(row), row % 2 != 0)
def test_check_block_doesnt_accept_incorrect_sequences(self):
game = sudoku.SudokuGame(self.boards_file)
game.start(-1)
for p in [xrange(0, 9), reversed(xrange(0, 9))]:
self.assertFalse(game._SudokuGame__check_block(p))
def test_check_block_accepts_correct_sequences(self):
game = sudoku.SudokuGame(self.boards_file)
game.start(-1)
for p in [xrange(1, 10), reversed(xrange(1, 10))]:
self.assertTrue(game._SudokuGame__check_block(p))