class TestResults(unittest.TestCase): def setUp(self): self.save = Results() self.norvig = NorvigAlgorithm() self.grid1 = '003020600900305001001806400008102900700000008006708200' \ '002609500800203009005010300' def test_save_sudoku_to_txt_file(self): info = self.norvig.parse_sudoku_to_string(self.norvig.solve(self.grid1)) self.save.save_to_file(info) self.assertTrue(os.path.isfile('../game_results/default.txt'))