import asyncio
import pytest

from aiohttp import web
from aiohttp.web_urldispatcher import View
from unittest import mock


def test_ctor():
    request = mock.Mock()
    view = View(request)
    assert view.request is request


@pytest.mark.run_loop
def test_render_ok():
    resp = web.Response(text='OK')

    class MyView(View):
        @asyncio.coroutine
        def get(self):
            return resp

    request = mock.Mock()
    request.method = 'GET'
    resp2 = yield from MyView(request)
    assert resp is resp2


@pytest.mark.run_loop
def test_render_unknown_method():

    class MyView(View):
        @asyncio.coroutine
        def get(self):
            return web.Response(text='OK')

    request = mock.Mock()
    request.method = 'UNKNOWN'
    with pytest.raises(web.HTTPMethodNotAllowed) as ctx:
        yield from MyView(request)
    assert ctx.value.status == 405


@pytest.mark.run_loop
def test_render_unsupported_method():

    class MyView(View):
        @asyncio.coroutine
        def get(self):
            return web.Response(text='OK')

    request = mock.Mock()
    request.method = 'POST'
    with pytest.raises(web.HTTPMethodNotAllowed) as ctx:
        yield from MyView(request)
    assert ctx.value.status == 405

Add tests for class based views
Add tests for class based views
