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91 lines
4.1 KiB
Python
91 lines
4.1 KiB
Python
from xml.dom import minidom
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from django.conf import settings
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from django.contrib.sites.models import Site
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from django.test import (
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TestCase, modify_settings, override_settings, skipUnlessDBFeature,
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)
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from .models import City
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@modify_settings(INSTALLED_APPS={'append': 'django.contrib.sites'})
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@override_settings(ROOT_URLCONF='gis_tests.geoapp.urls')
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@skipUnlessDBFeature("gis_enabled")
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class GeoFeedTest(TestCase):
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fixtures = ['initial']
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def setUp(self):
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Site(id=settings.SITE_ID, domain="example.com", name="example.com").save()
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def assertChildNodes(self, elem, expected):
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"Taken from syndication/tests.py."
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actual = set(n.nodeName for n in elem.childNodes)
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expected = set(expected)
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self.assertEqual(actual, expected)
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def test_geofeed_rss(self):
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"Tests geographic feeds using GeoRSS over RSSv2."
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# Uses `GEOSGeometry` in `item_geometry`
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doc1 = minidom.parseString(self.client.get('/feeds/rss1/').content)
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# Uses a 2-tuple in `item_geometry`
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doc2 = minidom.parseString(self.client.get('/feeds/rss2/').content)
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feed1, feed2 = doc1.firstChild, doc2.firstChild
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# Making sure the box got added to the second GeoRSS feed.
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self.assertChildNodes(feed2.getElementsByTagName('channel')[0],
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['title', 'link', 'description', 'language',
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'lastBuildDate', 'item', 'georss:box', 'atom:link']
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)
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# Incrementing through the feeds.
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for feed in [feed1, feed2]:
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# Ensuring the georss namespace was added to the <rss> element.
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self.assertEqual(feed.getAttribute('xmlns:georss'), 'http://www.georss.org/georss')
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chan = feed.getElementsByTagName('channel')[0]
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items = chan.getElementsByTagName('item')
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self.assertEqual(len(items), City.objects.count())
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# Ensuring the georss element was added to each item in the feed.
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for item in items:
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self.assertChildNodes(item, ['title', 'link', 'description', 'guid', 'georss:point'])
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def test_geofeed_atom(self):
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"Testing geographic feeds using GeoRSS over Atom."
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doc1 = minidom.parseString(self.client.get('/feeds/atom1/').content)
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doc2 = minidom.parseString(self.client.get('/feeds/atom2/').content)
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feed1, feed2 = doc1.firstChild, doc2.firstChild
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# Making sure the box got added to the second GeoRSS feed.
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self.assertChildNodes(feed2, ['title', 'link', 'id', 'updated', 'entry', 'georss:box'])
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for feed in [feed1, feed2]:
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# Ensuring the georsss namespace was added to the <feed> element.
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self.assertEqual(feed.getAttribute('xmlns:georss'), 'http://www.georss.org/georss')
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entries = feed.getElementsByTagName('entry')
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self.assertEqual(len(entries), City.objects.count())
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# Ensuring the georss element was added to each entry in the feed.
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for entry in entries:
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self.assertChildNodes(entry, ['title', 'link', 'id', 'summary', 'georss:point'])
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def test_geofeed_w3c(self):
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"Testing geographic feeds using W3C Geo."
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doc = minidom.parseString(self.client.get('/feeds/w3cgeo1/').content)
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feed = doc.firstChild
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# Ensuring the geo namespace was added to the <feed> element.
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self.assertEqual(feed.getAttribute('xmlns:geo'), 'http://www.w3.org/2003/01/geo/wgs84_pos#')
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chan = feed.getElementsByTagName('channel')[0]
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items = chan.getElementsByTagName('item')
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self.assertEqual(len(items), City.objects.count())
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# Ensuring the geo:lat and geo:lon element was added to each item in the feed.
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for item in items:
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self.assertChildNodes(item, ['title', 'link', 'description', 'guid', 'geo:lat', 'geo:lon'])
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# Boxes and Polygons aren't allowed in W3C Geo feeds.
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with self.assertRaises(ValueError): # Box in <channel>
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self.client.get('/feeds/w3cgeo2/')
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with self.assertRaises(ValueError): # Polygons in <entry>
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self.client.get('/feeds/w3cgeo3/')
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