def test_gtid_set_cardinality(self):
# Determine the number og GTIDs in a GTID set.
gtid_set = 'cfb4dd08-588e-11e4-89aa-606720440b68:7,'
self.assertEqual(1, gtid_set_cardinality(gtid_set))
gtid_set = 'da1f90b1-588e-11e4-89aa-606720440b68:5-8'
self.assertEqual(4, gtid_set_cardinality(gtid_set))
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')
self.assertEqual(13, gtid_set_cardinality(gtid_set))