class CookiesMiddlewareTest(TestCase):
    def setUp(self):
        self.spider = BaseSpider('foo')
        self.mw = CookiesMiddleware()

    def tearDown(self):
        self.mw.spider_closed(self.spider)
        del self.mw

    def test_basic(self):
        headers = {'Set-Cookie': 'C1=value1; path=/'}
        req = Request('http://scrapytest.org/')
        assert self.mw.process_request(req, self.spider) is None
        assert 'Cookie' not in req.headers

        res = Response('http://scrapytest.org/', headers=headers)
        assert self.mw.process_response(req, res, self.spider) is res

        #assert res.cookies

        req2 = Request('http://scrapytest.org/sub1/')
        assert self.mw.process_request(req2, self.spider) is None
        self.assertEquals(req2.headers.get('Cookie'), "C1=value1")

    def test_dont_merge_cookies(self):
        # merge some cookies into jar
        headers = {'Set-Cookie': 'C1=value1; path=/'}
        req = Request('http://scrapytest.org/')
        res = Response('http://scrapytest.org/', headers=headers)
        assert self.mw.process_response(req, res, self.spider) is res

        # test Cookie header is not seted to request
        req = Request('http://scrapytest.org/dontmerge',
                      meta={'dont_merge_cookies': 1})
        assert self.mw.process_request(req, self.spider) is None
        assert 'Cookie' not in req.headers

        # check that returned cookies are not merged back to jar
        res = Response('http://scrapytest.org/dontmerge',
                       headers={'Set-Cookie': 'dont=mergeme; path=/'})
        assert self.mw.process_response(req, res, self.spider) is res

        req = Request('http://scrapytest.org/mergeme')
        assert self.mw.process_request(req, self.spider) is None
        self.assertEquals(req.headers.get('Cookie'), 'C1=value1')

    def test_merge_request_cookies(self):
        req = Request('http://scrapytest.org/', cookies={'galleta': 'salada'})
        assert self.mw.process_request(req, self.spider) is None
        self.assertEquals(req.headers.get('Cookie'), 'galleta=salada')

        headers = {'Set-Cookie': 'C1=value1; path=/'}
        res = Response('http://scrapytest.org/', headers=headers)
        assert self.mw.process_response(req, res, self.spider) is res

        req2 = Request('http://scrapytest.org/sub1/')
        assert self.mw.process_request(req2, self.spider) is None
        self.assertEquals(req2.headers.get('Cookie'),
                          "C1=value1; galleta=salada")
class CookiesMiddlewareTest(TestCase):

    def setUp(self):
        self.spider = BaseSpider()
        self.mw = CookiesMiddleware()

    def tearDown(self):
        self.mw.spider_closed(self.spider)
        del self.mw

    def test_basic(self):
        headers = {'Set-Cookie': 'C1=value1; path=/'}
        req = Request('http://scrapytest.org/')
        assert self.mw.process_request(req, self.spider) is None
        assert 'Cookie' not in req.headers

        res = Response('http://scrapytest.org/', headers=headers)
        assert self.mw.process_response(req, res, self.spider) is res

        #assert res.cookies

        req2 = Request('http://scrapytest.org/sub1/')
        assert self.mw.process_request(req2, self.spider) is None
        self.assertEquals(req2.headers.get('Cookie'), "C1=value1")

    def test_dont_merge_cookies(self):
        # merge some cookies into jar
        headers = {'Set-Cookie': 'C1=value1; path=/'}
        req = Request('http://scrapytest.org/')
        res = Response('http://scrapytest.org/', headers=headers)
        assert self.mw.process_response(req, res, self.spider) is res

        # test Cookie header is not seted to request
        req = Request('http://scrapytest.org/dontmerge', meta={'dont_merge_cookies': 1})
        assert self.mw.process_request(req, self.spider) is None
        assert 'Cookie' not in req.headers

        # check that returned cookies are not merged back to jar
        res = Response('http://scrapytest.org/dontmerge', headers={'Set-Cookie': 'dont=mergeme; path=/'})
        assert self.mw.process_response(req, res, self.spider) is res

        req = Request('http://scrapytest.org/mergeme')
        assert self.mw.process_request(req, self.spider) is None
        self.assertEquals(req.headers.get('Cookie'), 'C1=value1')

    def test_merge_request_cookies(self):
        req = Request('http://scrapytest.org/', cookies={'galleta': 'salada'})
        assert self.mw.process_request(req, self.spider) is None
        self.assertEquals(req.headers.get('Cookie'), 'galleta=salada')

        headers = {'Set-Cookie': 'C1=value1; path=/'}
        res = Response('http://scrapytest.org/', headers=headers)
        assert self.mw.process_response(req, res, self.spider) is res

        req2 = Request('http://scrapytest.org/sub1/')
        assert self.mw.process_request(req2, self.spider) is None
        self.assertEquals(req2.headers.get('Cookie'), "C1=value1; galleta=salada")