yt-dlp/test/test_postprocessors.py

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#!/usr/bin/env python3
from __future__ import unicode_literals
# Allow direct execution
import os
import sys
import unittest
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from yt_dlp import YoutubeDL
from yt_dlp.compat import compat_shlex_quote
from yt_dlp.postprocessor import (
ExecAfterDownloadPP,
FFmpegThumbnailsConvertorPP,
MetadataFromFieldPP,
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MetadataParserPP,
)
class TestMetadataFromField(unittest.TestCase):
def test_format_to_regex(self):
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self.assertEqual(
MetadataParserPP.format_to_regex('%(title)s - %(artist)s'),
r'(?P<title>.+)\ \-\ (?P<artist>.+)')
self.assertEqual(MetadataParserPP.format_to_regex(r'(?P<x>.+)'), r'(?P<x>.+)')
def test_field_to_template(self):
self.assertEqual(MetadataParserPP.field_to_template('title'), '%(title)s')
self.assertEqual(MetadataParserPP.field_to_template('1'), '1')
self.assertEqual(MetadataParserPP.field_to_template('foo bar'), 'foo bar')
self.assertEqual(MetadataParserPP.field_to_template(' literal'), ' literal')
def test_metadatafromfield(self):
self.assertEqual(
MetadataFromFieldPP.to_action('%(title)s \\: %(artist)s:%(title)s : %(artist)s'),
(MetadataParserPP.Actions.INTERPRET, '%(title)s : %(artist)s', '%(title)s : %(artist)s'))
class TestConvertThumbnail(unittest.TestCase):
def test_escaping(self):
pp = FFmpegThumbnailsConvertorPP()
if not pp.available:
print('Skipping: ffmpeg not found')
return
file = 'test/testdata/thumbnails/foo %d bar/foo_%d.{}'
tests = (('webp', 'png'), ('png', 'jpg'))
for inp, out in tests:
out_file = file.format(out)
if os.path.exists(out_file):
os.remove(out_file)
pp.convert_thumbnail(file.format(inp), out)
assert os.path.exists(out_file)
for _, out in tests:
os.remove(file.format(out))
class TestExecAfterDownload(unittest.TestCase):
def test_parse_cmd(self):
pp = ExecAfterDownloadPP(YoutubeDL(), '')
info = {'filepath': 'file name'}
quoted_filepath = compat_shlex_quote(info['filepath'])
self.assertEqual(pp.parse_cmd('echo', info), 'echo %s' % quoted_filepath)
self.assertEqual(pp.parse_cmd('echo.{}', info), 'echo.%s' % quoted_filepath)
self.assertEqual(pp.parse_cmd('echo "%(filepath)s"', info), 'echo "%s"' % info['filepath'])