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# -*- encoding: utf-8 -*-
from __future__ import unicode_literals
try:
import unittest2 as unittest
except ImportError:
import unittest
import six
import feedgenerator
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/test/",
description="Testing."
)
EXPECTED_RESULT = """<?xml version="1.0" encoding="utf-8"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><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/test/</link><description>Testing.</description></item></channel></rss>"""
ENCODING = 'utf-8'
def build_expected_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
class TestFeedGenerator(unittest.TestCase):
def test_000_types(self):
ty = str if six.PY3 else unicode
for k, v in FIXT_FEED.items():
self.assertEqual(type(v), ty)
for k, v in FIXT_ITEM.items():
self.assertEqual(type(v), ty)
self.assertEqual(type(EXPECTED_RESULT), ty)
def test_001_string_results(self):
feed = feedgenerator.Rss201rev2Feed(**FIXT_FEED)
feed.add_item(**FIXT_ITEM)
result = feed.writeString(ENCODING)
if six.PY3:
# On Python 3, result of feedgenerator is a unicode string!
# So do not encode our expected_result.
expected_result = build_expected_result(feed, EXPECTED_RESULT, None)
else:
# On Python 2, result of feedgenerator is a str string!
# Expected_result must therefore encoded likewise.
expected_result = build_expected_result(feed, EXPECTED_RESULT, ENCODING)
# XXX Is the following resoning true? XXX
# The different result types of Python 2 (str=bytes) and Python 3
# (str=text=unicode) stems from a different implementation of StringIO.
# As I understand it, getvalue() in Python 2 returns the type you
# originally wrote into the buffer. In Python 3 getvalue() always
# returns a str (=text=unicode).
# See other test: test_stringio.py
#print type(result), type(expected_result)
self.assertEqual(type(result), type(expected_result))
self.assertEqual(result, expected_result)
def OFF_test_002_file_results(self):
pass
# DO-IT_YOURSELF: Run usage_example with python2 and python3.
# Each will create a feed file.
# Compare the files, they must be equal!
# XXX Argh -- No, the lastBuildDate will differ.
# But this is allowed.
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