def testInit(self):
transaction = Transaction()
session = Session(transaction)
identifier = session.identifier()
self.assertIsInstance(identifier, str)
self.assertEqual(len(identifier), 47)
session = Session(transaction, 'test-identifier')
self.assertEqual(session.identifier(), 'test-identifier')
with self.assertRaises(SessionError):
Session(transaction, 'invalid+identifier')
def testUniqueIds(self):
transaction = Transaction()
identifiers = set()
for _count in range(3):
session = Session(transaction)
identifier = session.identifier()
self.assertIsInstance(identifier, str)
self.assertEqual(len(identifier), 47)
parts = identifier.split('-')
self.assertEqual(len(parts), 2)
self.assertEqual(len(parts[0]), 14)
self.assertEqual(len(parts[1]), 32)
self.assertTrue(parts[0].isdigit())
self.assertTrue(all(c in '0123456789abcdef' for c in parts[1]))
self.assertNotIn(identifier, identifiers)
identifiers.add(identifier)
