def test_switch_send_writes_to_transport_iff_the_telex_is_not_empty(self):
s = Switch()
s.ipp = selfipp
s.transport = Mock()
s.transport.write = Mock()
empty_tel = Telex()
s.send(telex=empty_tel, to=End(faripp))
assert not s.transport.write.called
tel = Telex(other_dict={'+foo':'bar'})
s.send(telex=tel, to=End(faripp))
s.transport.write.assert_called_with(tel.dumps(), faripp)
def test_telex_dumps_to_json(self):
t = Telex()
t['+test'] = 'testing'
assert t.dumps() == '{"+test":"testing"}'
