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Þ'¯°ÌME[YéïĵÂCå½ Ué©Áû'Ê9%eÔðNU”ë‘ÌsD3/®+UI˜9h.WC”빓$#:pz:YÓ ¿xž* ³$Í +$kñAŠ‹†¢ Uê>¸)_š¬÷©ßAÂÔb9ÇU ¯¾á•9¯ÏÏ÷O÷¼¼Fähal1‰3Ì[Ïr•´UCksNÐ] R‘¸¥H+§Šé†c©vÖÞ0iÓ76s†î!§=ß ¼~Ô'°Ãmäoäš³ªøi1úÉ)³yV8 CLÄØÁ‘WYïi€H6ÖÑiámø^ÈY´°Ñ7¥Û*—Ñ©L«Qƒï—Ùrÿ ›£Ð*š¸ˆL©ˆ$ˆ ÷¾D§9È®«qbqC)–ˆïv´çñsÑVT­Ø, <àïºÀO«Jý·õ àfPìð .wFšir´þ’2_Y *Æ€x\« ì€9š@ Ž|F⇥ˆkZ@hÖÄ0t¿-<“‹qµ¾*ZL¤Ú)&BJpÓF5=$„at*Zš$’ÑtdûÝRI1 2މ$€$I$#‰SÞ’Hë¬ï;Á$¡t$’`<(ñÇt)$‡Ð.Êf¢X’Kt=Éé$‚ˆªè¢oÝëòI%Rgcª÷ŠyI%¡‰ÿ !ñ)´õ $¤ Ô’IIGÿÙ# test_getopt.py # David Goodger 2000-08-19 from test.support import verbose, run_doctest, EnvironmentVarGuard import unittest import getopt sentinel = object() class GetoptTests(unittest.TestCase): def setUp(self): self.env = EnvironmentVarGuard() if "POSIXLY_CORRECT" in self.env: del self.env["POSIXLY_CORRECT"] def tearDown(self): self.env.__exit__() del self.env def assertError(self, *args, **kwargs): self.assertRaises(getopt.GetoptError, *args, **kwargs) def test_short_has_arg(self): self.assertTrue(getopt.short_has_arg('a', 'a:')) self.assertFalse(getopt.short_has_arg('a', 'a')) self.assertError(getopt.short_has_arg, 'a', 'b') def test_long_has_args(self): has_arg, option = getopt.long_has_args('abc', ['abc=']) self.assertTrue(has_arg) self.assertEqual(option, 'abc') has_arg, option = getopt.long_has_args('abc', ['abc']) self.assertFalse(has_arg) self.assertEqual(option, 'abc') has_arg, option = getopt.long_has_args('abc', ['abcd']) self.assertFalse(has_arg) self.assertEqual(option, 'abcd') self.assertError(getopt.long_has_args, 'abc', ['def']) self.assertError(getopt.long_has_args, 'abc', []) self.assertError(getopt.long_has_args, 'abc', ['abcd','abcde']) def test_do_shorts(self): opts, args = getopt.do_shorts([], 'a', 'a', []) self.assertEqual(opts, [('-a', '')]) self.assertEqual(args, []) opts, args = getopt.do_shorts([], 'a1', 'a:', []) self.assertEqual(opts, [('-a', '1')]) self.assertEqual(args, []) #opts, args = getopt.do_shorts([], 'a=1', 'a:', []) #self.assertEqual(opts, [('-a', '1')]) #self.assertEqual(args, []) opts, args = getopt.do_shorts([], 'a', 'a:', ['1']) self.assertEqual(opts, [('-a', '1')]) self.assertEqual(args, []) opts, args = getopt.do_shorts([], 'a', 'a:', ['1', '2']) self.assertEqual(opts, [('-a', '1')]) self.assertEqual(args, ['2']) self.assertError(getopt.do_shorts, [], 'a1', 'a', []) self.assertError(getopt.do_shorts, [], 'a', 'a:', []) def test_do_longs(self): opts, args = getopt.do_longs([], 'abc', ['abc'], []) self.assertEqual(opts, [('--abc', '')]) self.assertEqual(args, []) opts, args = getopt.do_longs([], 'abc=1', ['abc='], []) self.assertEqual(opts, [('--abc', '1')]) self.assertEqual(args, []) opts, args = getopt.do_longs([], 'abc=1', ['abcd='], []) self.assertEqual(opts, [('--abcd', '1')]) self.assertEqual(args, []) opts, args = getopt.do_longs([], 'abc', ['ab', 'abc', 'abcd'], []) self.assertEqual(opts, [('--abc', '')]) self.assertEqual(args, []) # Much like the preceding, except with a non-alpha character ("-") in # option name that precedes "="; failed in # http://python.org/sf/126863 opts, args = getopt.do_longs([], 'foo=42', ['foo-bar', 'foo=',], []) self.assertEqual(opts, [('--foo', '42')]) self.assertEqual(args, []) self.assertError(getopt.do_longs, [], 'abc=1', ['abc'], []) self.assertError(getopt.do_longs, [], 'abc', ['abc='], []) def test_getopt(self): # note: the empty string between '-a' and '--beta' is significant: # it simulates an empty string option argument ('-a ""') on the # command line. cmdline = ['-a', '1', '-b', '--alpha=2', '--beta', '-a', '3', '-a', '', '--beta', 'arg1', 'arg2'] opts, args = getopt.getopt(cmdline, 'a:b', ['alpha=', 'beta']) self.assertEqual(opts, [('-a', '1'), ('-b', ''), ('--alpha', '2'), ('--beta', ''), ('-a', '3'), ('-a', ''), ('--beta', '')]) # Note ambiguity of ('-b', '') and ('-a', '') above. This must be # accounted for in the code that calls getopt(). self.assertEqual(args, ['arg1', 'arg2']) self.assertError(getopt.getopt, cmdline, 'a:b', ['alpha', 'beta']) def test_gnu_getopt(self): # Test handling of GNU style scanning mode. cmdline = ['-a', 'arg1', '-b', '1', '--alpha', '--beta=2'] # GNU style opts, args = getopt.gnu_getopt(cmdline, 'ab:', ['alpha', 'beta=']) self.assertEqual(args, ['arg1']) self.assertEqual(opts, [('-a', ''), ('-b', '1'), ('--alpha', ''), ('--beta', '2')]) # recognize "-" as an argument opts, args = getopt.gnu_getopt(['-a', '-', '-b', '-'], 'ab:', []) self.assertEqual(args, ['-']) self.assertEqual(opts, [('-a', ''), ('-b', '-')]) # Posix style via + opts, args = getopt.gnu_getopt(cmdline, '+ab:', ['alpha', 'beta=']) self.assertEqual(opts, [('-a', '')]) self.assertEqual(args, ['arg1', '-b', '1', '--alpha', '--beta=2']) # Posix style via POSIXLY_CORRECT self.env["POSIXLY_CORRECT"] = "1" opts, args = getopt.gnu_getopt(cmdline, 'ab:', ['alpha', 'beta=']) self.assertEqual(opts, [('-a', '')]) self.assertEqual(args, ['arg1', '-b', '1', '--alpha', '--beta=2']) def test_libref_examples(self): s = """ Examples from the Library Reference: Doc/lib/libgetopt.tex An example using only Unix style options: >>> import getopt >>> args = '-a -b -cfoo -d bar a1 a2'.split() >>> args ['-a', '-b', '-cfoo', '-d', 'bar', 'a1', 'a2'] >>> optlist, args = getopt.getopt(args, 'abc:d:') >>> optlist [('-a', ''), ('-b', ''), ('-c', 'foo'), ('-d', 'bar')] >>> args ['a1', 'a2'] Using long option names is equally easy: >>> s = '--condition=foo --testing --output-file abc.def -x a1 a2' >>> args = s.split() >>> args ['--condition=foo', '--testing', '--output-file', 'abc.def', '-x', 'a1', 'a2'] >>> optlist, args = getopt.getopt(args, 'x', [ ... 'condition=', 'output-file=', 'testing']) >>> optlist [('--condition', 'foo'), ('--testing', ''), ('--output-file', 'abc.def'), ('-x', '')] >>> args ['a1', 'a2'] """ import types m = types.ModuleType("libreftest", s) run_doctest(m, verbose) def test_issue4629(self): longopts, shortopts = getopt.getopt(['--help='], '', ['help=']) self.assertEqual(longopts, [('--help', '')]) longopts, shortopts = getopt.getopt(['--help=x'], '', ['help=']) self.assertEqual(longopts, [('--help', 'x')]) self.assertRaises(getopt.GetoptError, getopt.getopt, ['--help='], '', ['help']) if __name__ == "__main__": unittest.main()