def test_maxsize(maxsize=5):
q = BlockingQueue(maxsize=maxsize)
assert q.maxsize == maxsize
for i in xrange(maxsize):
assert not q.is_full
q.put(i)
assert q.is_full
assert len(q.getmany()) == maxsize
assert not q.is_full
q.putmany(range(maxsize))
assert q.is_full
q.putleft(99, respectmaxsize=0)
assert q.is_full
assert len(q) == maxsize+1
assert q.get() == 99
assert q.is_full
assert q._fsema.locked() # pylint: disable-msg=W0212
assert len(q.getmany()) == maxsize
assert not q.is_full
assert q.is_empty
def test_putmany_getmany():
q = BlockingQueue()
# empty putmany calls should have no effect
q.putmany([])
q.putmany(tuple())
q.putmany(deque())
assert q.is_empty
assert q._esema.locked() # pylint: disable-msg=W0212
for i in xrange(1, 10):
q.putmany([1]*i)
assert len(q) == i
q.putmany(tuple(q.getmany()))
q.putmany(deque(q.getmany()))
assert len(q.getmany(i)) == i
assert q.is_empty
items = range(20)
q.putmany(items)
assert q.getmany() == items
q.putmany(items)
assert q.getmany(5) == items[:5]
assert q.getmany(5) == items[5:10]
assert q.getmany(5) == items[10:15]
assert q.getmany(5) == items[15:]
assert len(q) == 0
assert q.is_empty
