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Added python2 test for writing json-info to stdout

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This commit is contained in:
marcwebbie 2013-09-27 22:03:34 -03:00
parent 48af4b55b3
commit b13cab0b7a
1 changed files with 29 additions and 10 deletions
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27
test/test_write_info_json.py
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@ -13,16 +13,20 @@ import youtube_dl.YoutubeDL
import youtube_dl.extractor import youtube_dl.extractor
from youtube_dl.utils import * from youtube_dl.utils import *
PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json") PARAMETERS_FILE = os.path.join(
os.path.dirname(os.path.abspath(__file__)), "parameters.json")
# General configuration (from __init__, not very elegant...) # General configuration (from __init__, not very elegant...)
jar = compat_cookiejar.CookieJar() jar = compat_cookiejar.CookieJar()
cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar) cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar)
proxy_handler = compat_urllib_request.ProxyHandler() proxy_handler = compat_urllib_request.ProxyHandler()
opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler()) opener = compat_urllib_request.build_opener(
proxy_handler, cookie_processor, YoutubeDLHandler())
compat_urllib_request.install_opener(opener) compat_urllib_request.install_opener(opener)
class YoutubeDL(youtube_dl.YoutubeDL): class YoutubeDL(youtube_dl.YoutubeDL):
def __init__(self, *args, **kwargs): def __init__(self, *args, **kwargs):
super(YoutubeDL, self).__init__(*args, **kwargs) super(YoutubeDL, self).__init__(*args, **kwargs)
self.to_stderr = self.to_screen self.to_stderr = self.to_screen
@ -42,7 +46,9 @@ This is a test video for youtube-dl.
For more information, contact phihag@phihag.de .''' For more information, contact phihag@phihag.de .'''
class TestInfoJSON(unittest.TestCase): class TestInfoJSON(unittest.TestCase):
def setUp(self): def setUp(self):
# Clear old files # Clear old files
self.tearDown() self.tearDown()
@ -68,11 +74,23 @@ class TestInfoJSON(unittest.TestCase):
self.assertEqual(descr, EXPECTED_DESCRIPTION) self.assertEqual(descr, EXPECTED_DESCRIPTION)
def test_info_json_with_stdout_as_output_returns_good_json(self): def test_info_json_with_stdout_as_output_returns_good_json(self):
from unittest.mock import patch
from io import StringIO
params['writedescription'] = False params['writedescription'] = False
params['quiet'] = True params['quiet'] = True
params['outtmpl'] = '-' params['outtmpl'] = '-'
jd = None
if sys.version_info < (3, 0):
from subprocess import Popen, PIPE
import shlex
tests_dir = os.path.dirname(os.path.realpath(__file__))
repo_dir = os.path.dirname(tests_dir)
os.chdir(repo_dir)
cmd = "youtube_dl/__main__.py --skip-download --write-info-json -quite BaW_jenozKc -o -"
output = Popen(shlex.split(cmd), stdout=PIPE).communicate()[0]
jd = json.loads(output)
else:
from unittest.mock import patch
from io import StringIO
with patch('sys.stdout', new_callable=StringIO) as mock_stdout: with patch('sys.stdout', new_callable=StringIO) as mock_stdout:
ie = youtube_dl.extractor.YoutubeIE() ie = youtube_dl.extractor.YoutubeIE()
ydl = YoutubeDL(params) ydl = YoutubeDL(params)
@ -80,6 +98,7 @@ class TestInfoJSON(unittest.TestCase):
ydl.download([TEST_ID]) ydl.download([TEST_ID])
output = mock_stdout.getvalue() output = mock_stdout.getvalue()
jd = json.loads(output) jd = json.loads(output)
self.assertEqual(jd['upload_date'], u'20121002') self.assertEqual(jd['upload_date'], u'20121002')
self.assertEqual(jd['description'], EXPECTED_DESCRIPTION) self.assertEqual(jd['description'], EXPECTED_DESCRIPTION)
self.assertEqual(jd['id'], TEST_ID) self.assertEqual(jd['id'], TEST_ID)