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import os
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import pytest
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import mock
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import feedparser
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import tempfile
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from django.core.files.storage import DefaultStorage
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from django.utils import timezone
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from django.urls import reverse
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from django.conf import settings
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from django.test import override_settings
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from corbo.models import Category, Announce
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pytestmark = pytest.mark.django_db
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CATEGORIES = ('Alerts',)
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ATOM_FEED = """<?xml version="1.0" encoding="UTF-8"?>
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<feed xml:lang="en-US" xmlns="http://www.w3.org/2005/Atom" xmlns:wfw="http://wellformedweb.org/CommentAPI/">
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<id>tag:linuxfr.org,2005:/news</id>
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<title>Sample RSS Feeds</title>
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<updated>2016-09-16T10:29:46+02:00</updated>
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<entry>
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<id>tag:linuxfr.org,2005:News/37537</id>
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<published>2016-09-16T10:29:46+02:00</published>
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<updated>2016-09-16T11:27:00+02:00</updated>
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<title>Feed entry sample</title>
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<content type="html">
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<img src="http://example.com/logo.png">
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Feed entry content
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<img src="http://site.com/error.png">
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Another logo
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<img src="http://example.com/folder/logo.png">
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</content>
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<author>
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<name>Foo Bar</name>
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</author>
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</entry>
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</feed>
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"""
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def mocked_request_get(*args, **kwargs):
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class MockResponse:
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def __init__(self, content, ok=True):
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self.ok = ok
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self.content = content
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if args[0] == 'http://example.com/atom':
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return MockResponse(ATOM_FEED)
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elif args[0] == 'http://example.com/logo.png':
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logo_path = os.path.join(os.path.dirname(__file__), 'media', 'logo.png')
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return MockResponse(open(logo_path, 'rb').read())
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elif args[0] == 'http://example.com/folder/logo.png':
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logo_path = os.path.join(os.path.dirname(__file__), 'media', 'another_logo.png')
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return MockResponse(open(logo_path, 'rb').read())
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else:
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return MockResponse(None, ok=False)
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@mock.patch('corbo.models.requests.get', side_effect=mocked_request_get)
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def test_announces_from_feed(mocked_get):
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tmpdirname = tempfile.mkdtemp(suffix='_corbo')
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with override_settings(MEDIA_ROOT=tmpdirname):
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storage = DefaultStorage()
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feed_content = feedparser.parse(ATOM_FEED)
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for category in CATEGORIES:
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c = Category.objects.create(name=category, rss_feed_url='http://example.com/atom')
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assert c.announce_set.count() == len(feed_content['entries'])
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for announce in c.announce_set.all():
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assert announce.title in [feed['title'] for feed in feed_content['entries']]
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assert storage.url(os.path.join('images', str(announce.id), '01_logo.png')) in announce.text
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assert os.path.exists(storage.path(os.path.join('images', str(announce.id), '01_logo.png')))
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assert storage.url(os.path.join('images', str(announce.id), '02_logo.png')) in announce.text
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assert os.path.exists(storage.path(os.path.join('images', str(announce.id), '02_logo.png')))
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assert storage.url('error.png') not in announce.text
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assert 'http://site.com/error.png' in announce.text
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# cleanup uploaded images
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os.unlink(storage.path(os.path.join('images', str(announce.id), '01_logo.png')))
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os.unlink(storage.path(os.path.join('images', str(announce.id), '02_logo.png')))
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os.rmdir(storage.path(os.path.join('images', str(announce.id))))
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os.rmdir(storage.path('images'))
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os.rmdir(tmpdirname)
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def test_announces_publishing(app):
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c = Category.objects.create(name='Test announces')
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a = Announce.objects.create(category=c, title='Test 1',
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text='text')
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feed_content = feedparser.parse(app.get(reverse('atom')).text)
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assert len(feed_content['entries']) == 0
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a.publication_time = timezone.now()
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a.save()
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feed_content = feedparser.parse(app.get(reverse('atom')).text)
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assert len(feed_content['entries']) == 1
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a.publication_time = timezone.now() + timezone.timedelta(days=1)
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a.save()
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feed_content = feedparser.parse(app.get(reverse('atom')).text)
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assert len(feed_content['entries']) == 0
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a.publication_time = timezone.now()
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a.expiration_time = timezone.now()
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a.save()
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feed_content = feedparser.parse(app.get(reverse('atom')).text)
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assert len(feed_content['entries']) == 0
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def test_rss_feed_items(app):
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c = Category.objects.create(name='Test announces')
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for i in range(10):
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a = Announce.objects.create(category=c, title='Test %s' % i,
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publication_time=timezone.now(),
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text='text of announce %s' % i)
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feed_content = feedparser.parse(app.get(reverse('atom')).text)
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assert len(feed_content['entries']) <= settings.RSS_ITEMS_LIMIT
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for i in range(i, 10):
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a = Announce.objects.create(category=c, title='Test %s' % i,
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publication_time=timezone.now(),
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text='text of announce %s' % i)
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assert len(feed_content['entries']) <= settings.RSS_ITEMS_LIMIT
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