test_uuid.py 文件源码

def test_uuid4(self):
        equal = self.assertEqual

        # Make sure uuid4() generates UUIDs that are actually version 4.
        for u in [uuid.uuid4() for i in range(10)]:
            equal(u.variant, uuid.RFC_4122)
            equal(u.version, 4)

        # Make sure the generated UUIDs are actually unique.
        uuids = {}
        for u in [uuid.uuid4() for i in range(1000)]:
            uuids[u] = 1
        equal(len(uuids.keys()), 1000)