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import datetime
from urllib.parse import quote
from zoneinfo import ZoneInfo
import pytest
import feedgenerator
AWARE_DATE = datetime.datetime(2016,8,11,0,0,0,0,tzinfo=ZoneInfo("America/New_York"))
AWARE_DATE_UTC = datetime.datetime(2016,8,11,0,0,0,0,tzinfo=ZoneInfo("UTC"))
NAIVE_DATE = datetime.datetime(2016,8,11,0,0,0,0)
FIXT_FEED = dict(
title="Poynter E-Media Tidbits",
link="http://www.poynter.org/column.asp?id=31",
description="""A group Weblog by the sharpest minds in online media/journalism/publishing.
Umlauts: äöüßÄÖÜ
Chinese: 老师是四十四，是不是？
Finnish: Mustan kissan paksut posket. (ah, no special chars) Kärpänen sanoi kärpäselle: tuu kattoon kattoon ku kaveri tapettiin tapettiin.
""",
language="en"
)
FIXT_ITEM = dict(
title="Hello",
link="http://www.holovaty.com/täst/",
description="Testing.",
content="Full content of our testing entry.",
pubdate=NAIVE_DATE,
)
MINIMAL_FEED = {key: FIXT_FEED[key] for key in ("title", "link", "description")}
MINIMAL_ITEM = {key: FIXT_ITEM[key] for key in ("title", "link", "description")}
EXPECTED_RESULT_RSS = """<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Poynter E-Media Tidbits</title><link>http://www.poynter.org/column.asp?id=31</link><description>A group Weblog by the sharpest minds in online media/journalism/publishing.
Umlauts: äöüßÄÖÜ
Chinese: 老师是四十四，是不是？
Finnish: Mustan kissan paksut posket. (ah, no special chars) Kärpänen sanoi kärpäselle: tuu kattoon kattoon ku kaveri tapettiin tapettiin.
</description><language>en</language><lastBuildDate>%DATE%</lastBuildDate><item><title>Hello</title><link>http://www.holovaty.com/t%C3%A4st/</link><description>Testing.</description><pubDate>Thu, 11 Aug 2016 00:00:00 -0000</pubDate></item></channel></rss>"""
EXPECTED_RESULT_ATOM = """<?xml version="1.0" encoding="utf-8"?>
<feed xml:lang="en" xmlns="http://www.w3.org/2005/Atom"><title>Poynter E-Media Tidbits</title><link href="http://www.poynter.org/column.asp?id=31" rel="alternate"/><id>http://www.poynter.org/column.asp?id=31</id><updated>%DATE%</updated><subtitle>A group Weblog by the sharpest minds in online media/journalism/publishing.
Umlauts: äöüßÄÖÜ
Chinese: 老师是四十四，是不是？
Finnish: Mustan kissan paksut posket. (ah, no special chars) Kärpänen sanoi kärpäselle: tuu kattoon kattoon ku kaveri tapettiin tapettiin.
</subtitle><entry><title>Hello</title><link href="http://www.holovaty.com/t%C3%A4st/" rel="alternate"/><published>2016-08-11T00:00:00Z</published><updated>2016-08-11T00:00:00Z</updated><id>tag:www.holovaty.com,2016-08-11:/t%C3%A4st/</id><summary type="html">Testing.</summary><content type="html">Full content of our testing entry.</content></entry></feed>"""
ENCODING = 'utf-8'
def build_expected_rss_result(feed, expected_result, encoding):
# Result's date is of course different from the date in the fixture.
# So make them equal!
d = feedgenerator.rfc2822_date(feed.latest_post_date())
s = expected_result.replace('%DATE%', d)
if encoding:
return s.encode(encoding)
else:
return s
def build_expected_atom_result(feed, expected_result, encoding):
# Result's date is of course different from the date in the fixture.
# So make them equal!
d = feedgenerator.rfc3339_date(feed.latest_post_date())
s = expected_result.replace('%DATE%', d)
if encoding:
return s.encode(encoding)
else:
return s
def test_000_types():
for k, v in FIXT_FEED.items():
assert isinstance(v, str)
for k, v in FIXT_ITEM.items():
if k == "pubdate" or k == "updateddate":
assert isinstance(v, datetime.datetime)
else:
assert isinstance(v, str)
assert isinstance(EXPECTED_RESULT_RSS, str)
def test_001_string_results_rss():
#import ipdb; ipdb.set_trace()
feed = feedgenerator.Rss201rev2Feed(**FIXT_FEED)
feed.add_item(**FIXT_ITEM)
result = feed.writeString(ENCODING)
# On Python 3, result of feedgenerator is a unicode string!
# So do not encode our expected_result.
expected_result = build_expected_rss_result(feed, EXPECTED_RESULT_RSS, None)
assert isinstance(result, type(expected_result))
assert result == expected_result
def test_002_string_results_atom():
#import ipdb; ipdb.set_trace()
feed = feedgenerator.Atom1Feed(**FIXT_FEED)
feed.add_item(**FIXT_ITEM)
result = feed.writeString(ENCODING)
# On Python 3, result of feedgenerator is a unicode string!
# So do not encode our expected_result.
expected_result = build_expected_atom_result(feed, EXPECTED_RESULT_ATOM, None)
assert isinstance(result, type(expected_result))
assert result == expected_result
@pytest.mark.parametrize("description, subtitle, fragment, nonfragment", [
# Neither description nor subtitle are provided
(None, None, None, "<subtitle/>"),
("", "", None, "<subtitle/>"),
# Description is provided
("description", None, "<subtitle>description</subtitle>", None),
("description", "", "<subtitle>description</subtitle>", None),
# Subtitle is provided
(None, "subtitle", "<subtitle>subtitle</subtitle>", None),
("", "subtitle", "<subtitle>subtitle</subtitle>", None),
# Both description & subtitle are provided; subtitle takes precedence
("description", "subtitle", "<subtitle>subtitle</subtitle>", "<subtitle>description</subtitle>"),
])
def test_subtitle(description, subtitle, fragment, nonfragment):
"""Test regression for https://github.com/getpelican/feedgenerator/issues/30.
We test against all four possible combinations of description x
subtitle parameters and additionally for None and "".
description, subtitle are the values for the respective
feed-parameters.
fragment and nonfragment are text fragments that should be in the
expected result or not.
"""
FIXT_FEED = dict(
title="title",
link="https://example.com",
description=description,
subtitle=subtitle,
)
feed = feedgenerator.Atom1Feed(**FIXT_FEED)
result = feed.writeString(ENCODING)
if fragment:
assert fragment in result
if nonfragment:
assert nonfragment not in result
@pytest.mark.parametrize("generator, date, expected_date_string", [
(feedgenerator.Atom1Feed, AWARE_DATE, "2016-08-11T00:00:00-04:00"),
(feedgenerator.Atom1Feed, AWARE_DATE_UTC, "2016-08-11T00:00:00+00:00"),
(feedgenerator.Atom1Feed, NAIVE_DATE, "2016-08-11T00:00:00Z"),
(feedgenerator.Rss201rev2Feed, AWARE_DATE, "Thu, 11 Aug 2016 00:00:00 -0400"),
(feedgenerator.Rss201rev2Feed, AWARE_DATE_UTC, "Thu, 11 Aug 2016 00:00:00 +0000"),
(feedgenerator.Rss201rev2Feed, NAIVE_DATE, "Thu, 11 Aug 2016 00:00:00 -0000"),
(feedgenerator.RssUserland091Feed, AWARE_DATE, "Thu, 11 Aug 2016 00:00:00 -0400"),
(feedgenerator.RssUserland091Feed, AWARE_DATE_UTC, "Thu, 11 Aug 2016 00:00:00 +0000"),
(feedgenerator.RssUserland091Feed, NAIVE_DATE, "Thu, 11 Aug 2016 00:00:00 -0000"),
])
def test_timezone_handling(generator, date, expected_date_string):
"""
Test that dates are handled correctly in all Feed generators.
Also test special cases of no timezone given, vs timezone without offset
"""
feed = generator(**FIXT_FEED)
feed.add_item(**(FIXT_ITEM | {'pubdate': date}))
result = feed.writeString(ENCODING)
assert expected_date_string in result
def test_feed_default_properties():
feed = feedgenerator.SyndicationFeed(**MINIMAL_FEED)
for key in ("title", "link", "description"):
assert feed.feed[key] == MINIMAL_FEED[key]
for key in (
"language",
"author_email",
"author_name",
"author_link",
"subtitle",
"categories",
"feed_url",
"feed_copyright",
"id",
"ttl",
"stylesheets",
):
assert key in feed.feed
# Testing this after testing that the property exists
assert feed.feed["id"] == MINIMAL_FEED["link"]
def test_item_default_properties():
feed = feedgenerator.SyndicationFeed(**MINIMAL_FEED)
feed.add_item(**MINIMAL_ITEM)
for key in ("title", "description"):
expected_value = MINIMAL_ITEM[key]
# The link in the test contains a multibyte character
if key == "link":
expected_value = quote(MINIMAL_ITEM[key], safe="/#%[]=:;$&()+,!?*@'~")
assert feed.items[0][key] == expected_value
for key in (
"content",
"author_email",
"author_name",
"author_link",
"pubdate",
"updateddate",
"comments",
"unique_id",
"unique_id_is_permalink",
"enclosures",
"categories",
"item_copyright",
"ttl",
):
assert key in feed.items[0]
def test_feed_kwargs():
feed = feedgenerator.SyndicationFeed(test="test", **FIXT_FEED)
assert "test" in feed.feed
def test_item_kwargs():
feed = feedgenerator.SyndicationFeed(**FIXT_ITEM)
feed.add_item(test="test", **FIXT_ITEM)
assert "test" in feed.items[0]
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