test_message_factory.py

# Copyright (c) 2016 Uber Technologies, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

from __future__ import absolute_import
from tchannel.messages import CallRequestMessage, CallResponseMessage
from tchannel.messages.common import StreamState, FlagsType
from tchannel.tornado import Request, Response
from tchannel.tornado.message_factory import MessageFactory
from tchannel.tornado.response import StatusCode


def test_build_raw_request_message():
    message_factory = MessageFactory()
    req = Request(
        ttl=32,
        service="test",
        headers={},
        id=1111,
    )
    req.state = StreamState.init
    message = message_factory.build_raw_request_message(req, None, True)
    assert message.ttl / 1000.0 == req.ttl
    assert message.flags == req.flags
    assert message.id == req.id
    assert message.service == req.service
    assert message.headers == req.headers


def test_build_raw_response_message():
    message_factory = MessageFactory()
    resp = Response(
        flags=FlagsType.none,
        code=StatusCode.ok,
        headers={},
        id=1111,
    )
    resp.state = StreamState.init
    message = message_factory.build_raw_response_message(resp, None, True)
    assert message.code == resp.code
    assert message.flags == resp.flags
    assert message.id == resp.id
    assert message.headers == resp.headers


def test_build_request():
    message_factory = MessageFactory()
    message = CallRequestMessage(
        flags=FlagsType.none,
        ttl=100,
        service="test",
        headers={},
        id=12,
    )

    req = message_factory.build_request(message)
    assert req.ttl == message.ttl / 1000.0
    assert req.flags == message.flags
    assert req.headers == message.headers
    assert req.id == message.id
    assert req.service == message.service


def test_build_response():
    message_factory = MessageFactory()
    message = CallResponseMessage(
        flags=FlagsType.none,
        code=StatusCode.ok,
        headers={},
        id=12,
    )

    req = message_factory.build_response(message)
    assert req.code == message.code
    assert req.flags == message.flags
    assert req.headers == message.headers
    assert req.id == message.id