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51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
# Copyright (C) 2022 Stefan fisk
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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"""
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Test srcset attribute parsing.
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"""
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import unittest
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from linkcheck.htmlutil.srcsetparse import parse_srcset
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from parameterized import parameterized
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# list of tuples
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# (<input>, <expected parsed URLs>)
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parsetests = [
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('', []),
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(' ', []),
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(',', []),
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('\t\n ,,\t\n,, \t\n', []),
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('foo', ['foo']),
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('foo,bar, ,foo, bar', ['foo,bar', 'foo', 'bar']),
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('https://example.com/1 foo, https://example.com/2 bar',
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['https://example.com/1', 'https://example.com/2']),
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(' foo ', ['foo']),
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(',,,foo,,,', ['foo']),
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(',foo,bar,baz,', ['foo,bar,baz']),
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('foo bar baz', ['foo']),
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('foo, bar baz', ['foo', 'bar']),
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('foo/1 bar, foo/2', ['foo/1', 'foo/2']),
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('foo/1 (foo/2)', ['foo/1']),
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('foo/1 (((, foo/2', ['foo/1']),
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]
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class TestSrcsetParsing(unittest.TestCase):
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@parameterized.expand(parsetests)
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def test_parse(self, _in, _urls):
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self.assertEqual(parse_srcset(_in), _urls)
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