def test_guiderator():
import string
from boltons.iterutils import GUIDerator
guid_iter = GUIDerator()
guid = next(guid_iter)
assert guid
assert len(guid) == guid_iter.size
assert all([c in string.hexdigits for c in guid])
guid2 = next(guid_iter)
assert guid != guid2
# custom size
guid_iter = GUIDerator(size=16)
assert len(next(guid_iter)) == 16
def test_seqguiderator():
import string
from boltons.iterutils import SequentialGUIDerator as GUIDerator
guid_iter = GUIDerator()
guid = next(guid_iter)
assert guid
assert len(guid) == guid_iter.size
assert all([c in string.hexdigits for c in guid])
guid2 = next(guid_iter)
assert guid != guid2
# custom size
for x in range(10000):
guid_iter = GUIDerator(size=16)
assert len(next(guid_iter)) == 16