class TestNakedPairsResolution(unittest.TestCase):
def setUp(self):
self.nakedPairsResolution = NakedPairsResolution()
def test_vertical_naked_pair(self):
grid = Grid(StringIO("..516....\n6...73...\n3....57.6\n....3.691\n139756482\n862491..7\n4.1.....5\n...5....8\n.....72..\n"))
prepareRemainingCandidates(grid)
self.assertItemsEqual([2, 4, 7, 8, 9], grid.candidates[1][0])
self.assertItemsEqual([1, 2, 4, 8, 9], grid.candidates[1][1])
self.assertItemsEqual([1, 2, 4, 8, 9], grid.candidates[1][2])
self.assertItemsEqual([4, 8], grid.candidates[2][1])
self.assertItemsEqual([4, 8], grid.candidates[2][2])
self.assertEqual(0, self.nakedPairsResolution.vertical_naked_pair(grid, 2, 1))
def setUp(self):
self.nakedPairsResolution = NakedPairsResolution()
