def test_svc_supported_activity_types(self):
        ''' check that only activities are only sent to services which support them '''
        svcA, svcB = TestTools.create_mock_services()
        recA = TestTools.create_mock_svc_record(svcA)
        recB = TestTools.create_mock_svc_record(svcB)
        svcA.SupportedActivities = [ActivityType.CrossCountrySkiing]
        svcB.SupportedActivities = [ActivityType.Cycling]

        actA = Activity()
        actA.StartTime = datetime(1, 2, 3, 4, 5, 6, 7)
        actA.ServiceDataCollection = TestTools.create_mock_servicedatacollection(svcA, record=recA)
        actA.Type = svcA.SupportedActivities[0]
        actA.CalculateUID()
        actA.UIDs = set([actA.UID])
        actA.Record = ActivityRecord.FromActivity(actA)

        actB = Activity()
        actB.StartTime = datetime(5, 6, 7, 8, 9, 10, 11)
        actB.ServiceDataCollection = TestTools.create_mock_servicedatacollection(svcB, record=recB)
        actB.Type = [x for x in svcB.SupportedActivities if x != actA.Type][0]
        actB.CalculateUID()
        actB.UIDs = set([actB.UID])
        actB.Record = ActivityRecord.FromActivity(actB)

        s = SynchronizationTask(None)
        s._serviceConnections = [recA, recB]
        s._activities = []
        s._accumulateActivities(recA, [actA])
        s._accumulateActivities(recB, [actB])

        syncToA = s._determineRecipientServices(actA)
        syncToB = s._determineRecipientServices(actB)

        self.assertEqual(len(syncToA), 0)
        self.assertEqual(len(syncToB), 0)

        svcB.SupportedActivities = svcA.SupportedActivities

        syncToA = s._determineRecipientServices(actA)
        syncToB = s._determineRecipientServices(actB)

        self.assertEqual(len(syncToA), 1)
        self.assertEqual(len(syncToB), 0)

        svcB.SupportedActivities = svcA.SupportedActivities = [ActivityType.CrossCountrySkiing, ActivityType.Cycling]

        syncToA = s._determineRecipientServices(actA)
        syncToB = s._determineRecipientServices(actB)

        self.assertEqual(len(syncToA), 1)
        self.assertEqual(len(syncToB), 1)
 check that only activities are only sent to services which support them 
tapiriik/testing/sync.py