def test_moving_sw_from_odd_column(self):
p = Program()
p.q = 3
p.r = 3
p.move("sw")
self.assertEqual(p.q, 2)
self.assertEqual(p.r, 3)
def test_moving_sw_from_even_column(self):
p = Program()
p.q = 4
p.r = 3
p.move("sw")
self.assertEqual(p.q, 3)
self.assertEqual(p.r, 4)
def test_moving_ne_from_odd_column(self):
p = Program()
p.q = 3
p.r = 3
p.move("ne")
self.assertEqual(p.q, 4)
self.assertEqual(p.r, 2)
def test_moving_n(self):
p = Program()
p.q = 3
p.r = 3
p.move("n")
self.assertEqual(p.q, 3)
self.assertEqual(p.r, 2)
def test_moving_ne_from_even_column(self):
p = Program()
p.q = 4
p.r = 3
p.move("ne")
self.assertEqual(p.q, 5)
self.assertEqual(p.r, 3)