django/tests/regressiontests/utils/feedgenerator.py

import datetime

from django.utils import feedgenerator, tzinfo, unittest

class FeedgeneratorTest(unittest.TestCase):
    """
    Tests for the low-level syndication feed framework.
    """

    def test_get_tag_uri(self):
        """
        Test get_tag_uri() correctly generates TagURIs.
        """
        self.assertEqual(
            feedgenerator.get_tag_uri('http://example.org/foo/bar#headline', datetime.date(2004, 10, 25)),
            u'tag:example.org,2004-10-25:/foo/bar/headline')

    def test_get_tag_uri_with_port(self):
        """
        Test that get_tag_uri() correctly generates TagURIs from URLs with port
        numbers.
        """
        self.assertEqual(
            feedgenerator.get_tag_uri('http://www.example.org:8000/2008/11/14/django#headline', datetime.datetime(2008, 11, 14, 13, 37, 0)),
            u'tag:www.example.org,2008-11-14:/2008/11/14/django/headline')

    def test_rfc2822_date(self):
        """
        Test rfc2822_date() correctly formats datetime objects.
        """
        self.assertEqual(
            feedgenerator.rfc2822_date(datetime.datetime(2008, 11, 14, 13, 37, 0)),
            "Fri, 14 Nov 2008 13:37:00 -0000"
        )

    def test_rfc2822_date_with_timezone(self):
        """
        Test rfc2822_date() correctly formats datetime objects with tzinfo.
        """
        self.assertEqual(
            feedgenerator.rfc2822_date(datetime.datetime(2008, 11, 14, 13, 37, 0, tzinfo=tzinfo.FixedOffset(datetime.timedelta(minutes=60)))),
            "Fri, 14 Nov 2008 13:37:00 +0100"
        )

    def test_rfc2822_date_without_time(self):
        """
        Test rfc2822_date() correctly formats date objects.
        """
        self.assertEqual(
            feedgenerator.rfc2822_date(datetime.date(2008, 11, 14)),
            "Fri, 14 Nov 2008 00:00:00 -0000"
        )

    def test_rfc3339_date(self):
        """
        Test rfc3339_date() correctly formats datetime objects.
        """
        self.assertEqual(
            feedgenerator.rfc3339_date(datetime.datetime(2008, 11, 14, 13, 37, 0)),
            "2008-11-14T13:37:00Z"
        )

    def test_rfc3339_date_with_timezone(self):
        """
        Test rfc3339_date() correctly formats datetime objects with tzinfo.
        """
        self.assertEqual(
            feedgenerator.rfc3339_date(datetime.datetime(2008, 11, 14, 13, 37, 0, tzinfo=tzinfo.FixedOffset(datetime.timedelta(minutes=120)))),
            "2008-11-14T13:37:00+02:00"
        )

    def test_rfc3339_date_without_time(self):
        """
        Test rfc3339_date() correctly formats date objects.
        """
        self.assertEqual(
            feedgenerator.rfc3339_date(datetime.date(2008, 11, 14)),
            "2008-11-14T00:00:00Z"
        )

    def test_atom1_mime_type(self):
        """
        Test to make sure Atom MIME type has UTF8 Charset parameter set
        """
        atom_feed = feedgenerator.Atom1Feed("title", "link", "description")
        self.assertEqual(
            atom_feed.mime_type, "application/atom+xml; charset=utf-8"
        )