def test_priority_passes_through_commands_that_cannot_parse(self):
never_parses = self.FakeNonParsing('nonparsing ')
fake_echo = self.FakeEchoCommand('echo ')
mh = MessageHandler([never_parses, fake_echo])
response = mh.handle_msg('test message', 'someUser', datetime.datetime(1,1,1))
self.assertEqual(response, 'echo test message')
def test_one_command_returns_response(self):
fake_echo = self.FakeEchoCommand('')
mh = MessageHandler([fake_echo])
response = mh.handle_msg('test message', 'someUser', datetime.datetime(1,1,1))
self.assertEqual(response, 'test message')
def test_first_command_passed_takes_priority(self):
fake_a = self.FakeEchoCommand('A ')
fake_b = self.FakeEchoCommand('B ')
mh = MessageHandler([fake_a, fake_b])
response = mh.handle_msg('test message', 'someUser', datetime.datetime(1,1,1))
self.assertEqual(response, 'A test message')
def test_no_commands_returns_none_response(self):
mh = MessageHandler([])
response = mh.handle_msg('test message', 'aUser', datetime.datetime(1, 1, 1))
self.assertEqual(response, None)
