import unittest
import bt2
from bt2 import connection as bt2_connection
+from bt2 import port as bt2_port
class ConnectionTestCase(unittest.TestCase):
conn = graph.connect_ports(src.output_ports['out'], sink.input_ports['in'])
self.assertEqual(conn.downstream_port.addr, sink.input_ports['in'].addr)
self.assertIs(type(conn), bt2_connection._ConnectionConst)
+ self.assertIs(type(conn.downstream_port), bt2_port._InputPortConst)
def test_upstream_port(self):
class MyIter(bt2._UserMessageIterator):
sink = graph.add_component(MySink, 'sink')
conn = graph.connect_ports(src.output_ports['out'], sink.input_ports['in'])
self.assertEqual(conn.upstream_port.addr, src.output_ports['out'].addr)
+ self.assertIs(type(conn.upstream_port), bt2_port._OutputPortConst)