def test_permutations_valid(self):
# Make sure permuted solutions are valid boards
for _ in range(10):
solution = gen3.get_permuted_solution()
solution = gen3.array_to_str(solution)
grid = StringGrid(solution)
try:
self.assertTrue(grid.validate())
except InvalidGrid:
self.fail()
def test_validate(self):
grid = StringGrid(self.grid_str)
self.assertEqual(grid.validate(), True)
grid = StringGrid(self.grid_str[:-1])
self.assertRaises(InvalidGrid, grid.validate)
grid = StringGrid('0' * 81)
self.assertRaises(InvalidGrid, grid.validate)
grid = StringGrid('12333000000000000000000000000000000000000'
'0000000237777777777777777777900000000000')
self.assertRaises(InvalidGrid, grid.validate)
def test_completed(self):
grid = StringGrid(self.grid_str)
self.assertEqual(grid.completed, False)
grid.data_solution = '1' * 81
self.assertEqual(grid.completed, True)
def test_apply_solutions(self):
grid = StringGrid(self.grid_str)
self.assertEqual(grid.data_solution,
' X X XXX X XX XX XX XX XX X X XX'
'XX X XXXXXXXX X XXXX X XX XXXXX X ')
grid.apply_solutions([(4, 1), (6, '8')])
self.assertEqual(grid.data_solution,
' 1 8 XXX X XX XX XX XX XX X X XX'
'XX X XXXXXXXX X XXXX X XX XXXXX X ')
