def test_off_centre_positive(self): self.assertEqual(list(g.check(cent=1)), [0, 1, 2])
def test_defaults(self): self.assertEqual(list(g.check()), [-1, 0, 1])
def test_off_centre_with_larger_range(self): self.assertEqual(list(g.check(cent=1, ran=2)), [-1, 0, 1, 2, 3])
def test_larger_range(self): self.assertEqual(list(g.check(ran=2)), [-2, -1, 0, 1, 2])
def test_zero_range(self): self.assertEqual(list(g.check(ran=0)), [0])
def test_off_centre_negative(self): self.assertEqual(list(g.check(cent=-1)), [-2, -1, 0])