def test_bad_format(self):
s = SudokuPuzzle([['A', 'B', 'C', 'D'],
['C', 'D', 'A', 'B'],
['B', 'A', '', ''],
['D', 'C', '', '']])
with self.assertRaises(ValueError):
s.move('2 2 C')
def test_invalid_move(self):
s = SudokuPuzzle([['A', 'B', 'C', 'D'],
['C', 'D', 'A', 'B'],
['B', 'A', '', ''],
['D', 'C', '', '']])
with self.assertRaises(ValueError):
s.move('(2, 2) -> C')
def test_sample(self):
s = SudokuPuzzle([['A', 'B', 'C', 'D'], ['C', 'D', 'A', 'B'],
['B', 'A', '', ''], ['D', 'C', '', '']])
new_s = s.move('(2, 2) -> D')
s1 = SudokuPuzzle([['A', 'B', 'C', 'D'], ['C', 'D', 'A', 'B'],
['B', 'A', 'D', ''], ['D', 'C', '', '']])
self.assertEqual(str(new_s), str(s1))
def test_sample(self):
s = SudokuPuzzle([['A', 'B', 'C', 'D'],
['C', 'D', 'A', 'B'],
['B', 'A', '', ''],
['D', 'C', '', '']])
new_s = s.move('(2, 2) -> D')
s1 = SudokuPuzzle([['A', 'B', 'C', 'D'],
['C', 'D', 'A', 'B'],
['B', 'A', 'D', ''],
['D', 'C', '', '']])
self.assertEqual(str(new_s), str(s1))
def test_bad_format(self):
s = SudokuPuzzle([['A', 'B', 'C', 'D'], ['C', 'D', 'A', 'B'],
['B', 'A', '', ''], ['D', 'C', '', '']])
with self.assertRaises(ValueError):
s.move('2 2 C')
def test_invalid_move(self):
s = SudokuPuzzle([['A', 'B', 'C', 'D'], ['C', 'D', 'A', 'B'],
['B', 'A', '', ''], ['D', 'C', '', '']])
with self.assertRaises(ValueError):
s.move('(2, 2) -> C')
