def testClear(self):
ring = Keyring()
ring.data = [0, 1, 2]
ring.clear()
self.assertEqual(ring.data, [None, None, None])
def testCurrent(self):
ring = Keyring()
marker = []
ring.data = [marker, 1, 2, 3]
self.failUnless(ring.current is marker)
def testIterate(self):
ring = Keyring()
ring.data = [0, 1, 2, 3, 4]
iterator = ring.__iter__()
self.failUnless(isinstance(iterator, types.GeneratorType))
self.assertEqual(list(iterator), [0, 1, 2, 3, 4])
def testCurrent(self):
ring=Keyring()
marker=[]
ring.data=[marker, 1, 2, 3]
self.assertTrue(ring.current is marker)
def testClear(self):
ring=Keyring()
ring.data=[0, 1, 2]
ring.clear()
self.assertEqual(ring.data, [ None, None, None ])
def testIterate(self):
ring=Keyring()
ring.data=[0, 1, 2, 3, 4]
iterator=ring.__iter__()
self.assertTrue(isinstance(iterator, types.GeneratorType))
self.assertEqual(list(iterator), [0, 1, 2, 3, 4])
def testCurrent(self):
ring=Keyring()
marker=[]
ring.data=[marker, 1, 2, 3]
self.failUnless(ring.current is marker)
