def test_switch_start_protocol_sends_bootstrap_telex_under_correct_conditions(self):
s_should_send = Switch(seed_ipp=faripp)
s_should_send.send = Mock()
s_should_send.startProtocol()
assert s_should_send.send.called
s_should_not_send = Switch()
s_should_not_send.ipp = selfipp
s_should_not_send.send = Mock()
s_should_not_send.startProtocol()
assert not s_should_not_send.send.called
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_end_handler_sends_list_of_ends_to_original_sender(self):
switch = Switch()
switch.ipp = selfipp
switch.ends.add(End(faripp))
switch.send = Mock()
self.t(self.seeking_far, self.from_end, switch)
assert switch.send.called
tel = switch.send.call_args[-1]['telex']
assert isinstance(tel, Telex)
assert ippstr(faripp) in tel['.see']
assert switch.send.call_args[-1]['to'] == self.from_end
