def test_2_2_tokens(self):
mat = sol.matrix()
mat[0][1] = 'X'
mat[1][1] = 'X'
mat[0][0] = 'X'
mat[1][0] = 'X'
self.assertEqual(False, sol.check_column(mat, 'X'))
def test_1_2__1_3_tokens(self):
mat = sol.matrix()
mat[0][0] = 'X'
mat[1][0] = 'X'
mat[0][1] = 'O'
mat[1][1] = 'O'
mat[2][1] = 'O'
self.assertEqual(True, sol.check_column(mat, 'O'))
def test_0_token(self):
mat = sol.matrix()
mat[0][0] = 'X'
mat[2][2] = 'X'
self.assertEqual(False, sol.check_column(mat, 'X'))