def test_get_last_server_gtid(self):
# Get last GTID from a given GTID set (for all UUIDs and non-existing).
gtid_set = ('cfb4dd08-588e-11e4-89aa-606720440b68:7,'
'D4F8EB6E-588e-11E4-89AA-606720440b68:1-4:6:8:10-11,'
'da1f90b1-588e-11e4-89aa-606720440b68:5-8')
expected_result = ['cfb4dd08-588e-11e4-89aa-606720440b68:7',
'd4f8eb6e-588e-11e4-89aa-606720440b68:11',
'da1f90b1-588e-11e4-89aa-606720440b68:8', None]
uuids = ['cfb4dd08-588e-11e4-89aa-606720440b68',
'd4f8eb6e-588e-11e4-89aa-606720440b68',
'da1f90b1-588e-11e4-89aa-606720440b68',
'aaaaaaaa-588e-11e4-89aa-606720440b68']
for i, uuid in enumerate(uuids):
result = get_last_server_gtid(gtid_set, uuid)
self.assertEqual(expected_result[i], result)
