def test_send_message_correct_call_when_message_is_too_long(self):
message_content = ""
for i in range(256):
message_content += 'm'
assert len(message_content) == 256
with pytest.raises(ValueError):
Network.send_message(self.socket_mock, message_content)
def test_send_message_correct_call(self):
message_content = ""
for i in range(255):
message_content += 'm'
assert len(message_content) == 255
self.socket_mock.send.side_effect = [0, 1, 0, 100, 0, 155]
Network.send_message(self.socket_mock, message_content)
self.socket_mock.send.assert_has_calls([call(struct.pack("B", 255)),
call(struct.pack("B", 255)),
call(message_content),
call(message_content),
call(message_content[100:]),
call(message_content[100:]),
])
