def testForward(self):
ca = CircularArray(list(range(0, 5)))
self.assertEqual(ca.forward(), 0)
self.assertEqual(ca.forward(), 1)
self.assertEqual(ca.forward(), 2)
self.assertEqual(ca.forward(), 3)
self.assertEqual(ca.forward(), 4)
self.assertEqual(ca.forward(), 0)
def xtestBidirectionality(self):
ca = CircularArray(list(range(0, 5)))
self.assertEqual(ca.backward(), 4)
self.assertEqual(ca.forward(), 0)
self.assertEqual(ca.backward(), 4)
self.assertEqual(ca.forward(), 0)
self.assertEqual(ca.forward(), 1)
self.assertEqual(ca.forward(), 2)
self.assertEqual(ca.forward(), 3)
self.assertEqual(ca.forward(), 4)
self.assertEqual(ca.backward(), 3)
self.assertEqual(ca.backward(), 2)
self.assertEqual(ca.backward(), 1)
self.assertEqual(ca.backward(), 0)
