def test_message_recipients_is_conversation_participants_without_sender(self):
message = Message(
"memento mori", datetime(2011, 3, 1, 12, 34, 32), self.contact1
)
conversation = Mock(Conversation)
conversation.participants.return_value = set(
[self.contact1, self.contact2, self.contact3]
)
message._conversation = conversation
self.assertEqual(
message.recipients(),
set([self.contact2, self.contact3])
)
def test_message_recipients_is_empty_when_no_conversation(self):
message = Message(
"memento mori", datetime(2011, 3, 1, 12, 34, 32), self.contact1
)
self.assertEqual(message.recipients(), set())