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Merge branch 'paged-lists'

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Conflicts:
	test/test_utils.py
	youtube_dl/extractor/youtube.py
This commit is contained in:
Philipp Hagemeister
2014-01-22 20:00:16 +01:00
parent 50317b111d b7ab059084
commit 65697b3bf3
4 changed files with 92 additions and 25 deletions
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22
test/test_utils.py
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@@ -19,6 +19,7 @@ from youtube_dl.utils import (
fix_xml_ampersands,
get_meta_content,
orderedSet,
PagedList,
parse_duration,
sanitize_filename,
shell_quote,
@@ -214,5 +215,26 @@ class TestUtil(unittest.TestCase):
fix_xml_ampersands('Ӓ᪼'), 'Ӓ᪼')
self.assertEqual(fix_xml_ampersands('&#&#'), '&#&#')
def test_paged_list(self):
def testPL(size, pagesize, sliceargs, expected):
def get_page(pagenum):
firstid = pagenum * pagesize
upto = min(size, pagenum * pagesize + pagesize)
for i in range(firstid, upto):
yield i
pl = PagedList(get_page, pagesize)
got = pl.getslice(*sliceargs)
self.assertEqual(got, expected)
testPL(5, 2, (), [0, 1, 2, 3, 4])
testPL(5, 2, (1,), [1, 2, 3, 4])
testPL(5, 2, (2,), [2, 3, 4])
testPL(5, 2, (4,), [4])
testPL(5, 2, (0, 3), [0, 1, 2])
testPL(5, 2, (1, 4), [1, 2, 3])
testPL(5, 2, (2, 99), [2, 3, 4])
testPL(5, 2, (20, 99), [])
if __name__ == '__main__':
unittest.main()