def test_no_intermediate_assignment():
items = KeypoolDict()
items[items.next()] = "a"
items[items.next()] = "b"
items[items.next()] = "c"
del items[0]
assert 0 not in items
assert 1 in items
assert 2 in items
items[items.next()] = "d"
assert 0 in items
assert items[0] == "d"
def test_keygen():
pool = Keypool(start=0)
dict = KeypoolDict()
for i in xrange(0, MAX_ITER):
k1 = pool.next()
k2 = dict.next()
print k1
print k2
