def test__str__(self):
from sudoku_board import SudokuBox
box = SudokuBox()
box.add_answer(4)
box.add_guess(4)
box.add_guess(5)
self.assertEqual(box.__str__(), '4')
def test_show_guesses(self):
from sudoku_board import SudokuBox
box = SudokuBox()
box.add_guess(4)
box.add_guess(5)
self.assertEqual(box.get_guesses(), [4, 5])
self.assertNotEqual(box.get_guesses(), [4, 6])
def test_clear_guesses(self):
from sudoku_board import SudokuBox
box = SudokuBox()
box.add_guess(4)
box.add_guess(5)
box.clear_guesses()
self.assertFalse(bool(box.guesses))
def test_remove_guess(self):
from sudoku_board import SudokuBox
box = SudokuBox()
box.add_guess(4)
box.add_guess(5)
box.remove_guess(4)
self.assertTrue(box == SudokuBox() and 5 in box.guesses
and not 4 in box.guesses)
def test_add_guess(self):
from sudoku_board import SudokuBox
box = SudokuBox()
box.add_guess(4)
box.add_guess(5)
self.assertTrue(box.answer == 0 and 5 in box.guesses
and 4 in box.guesses)
with self.assertRaises(OverflowError):
box.add_guess(10)
with self.assertRaises(OverflowError):
box.add_guess(0)