1150         ('a', NS(spam='a')),
1151         ('g', NS(spam='g')),
1161         ('4', NS(spam=4)),
1162         ('15', NS(spam=15)),
1175         ('a b c', NS(spam=['a', ['b', 'c']])),
1507         ('foo', NS(x=None, spam=RFile('foo'))),
1508         ('-x foo bar', NS(x=RFile('foo'), spam=RFile('bar'))),
1509         ('bar -x foo', NS(x=RFile('foo'), spam=RFile('bar'))),
1510         ('-x - -', NS(x=eq_stdin, spam=eq_stdin)),
1511         ('readonly', NS(x=None, spam=RFile('readonly'))),
1547         ('foo', NS(x=None, spam=RFile('foo'))),
1548         ('-x foo bar', NS(x=RFile('foo'), spam=RFile('bar'))),
1549         ('bar -x foo', NS(x=RFile('foo'), spam=RFile('bar'))),
1550         ('-x - -', NS(x=eq_stdin, spam=eq_stdin)),
1586         ('foo', NS(x=None, spam=WFile('foo'))),
1587         ('-x foo bar', NS(x=WFile('foo'), spam=WFile('bar'))),
1588         ('bar -x foo', NS(x=WFile('foo'), spam=WFile('bar'))),
1589         ('-x - -', NS(x=eq_stdout, spam=eq_stdout)),
1601         ('foo', NS(x=None, spam=WFile('foo'))),
1602         ('-x foo bar', NS(x=WFile('foo'), spam=WFile('bar'))),
1603         ('bar -x foo', NS(x=WFile('foo'), spam=WFile('bar'))),
1604         ('-x - -', NS(x=eq_stdout, spam=eq_stdout)),
1635         ('--eggs=42 42', NS(eggs=42, spam=42.0)),
1636         ('--eggs 2j -- -1.5', NS(eggs=2j, spam=-1.5)),
1637         ('1024.675', NS(eggs=None, spam=1024.675)),
1658         ('a -x b', NS(x=MyType('b'), spam=MyType('a'))),
1659         ('-xf g', NS(x=MyType('f'), spam=MyType('g'))),
1680         ('a -x b', NS(x=C('b'), spam=C('a'))),
1681         ('-xf g', NS(x=C('f'), spam=C('g'))),
1720                 expected_ns = NS(spam=0.25)
1746                     expected_ns.spam = 0.25
1748                     expected_ns.spam = 0.625
1750                     expected_ns.spam = 0.125
1768         ('-s0.125', NS(spam=0.125, badger=2)),
1769         ('42', NS(spam=0.25, badger=42)),
1770         ('-s 0.625 1', NS(spam=0.625, badger=1)),
1771         ('84 -s2', NS(spam=2.0, badger=84)),
2588         ('--spam', NS(spam=True, badger=True, bladder=None)),
2589         ('--badger', NS(spam=False, badger=False, bladder=None)),
2590         ('--bladder B', NS(spam=False, badger=True, bladder='B')),
2591         ('--spam --spam', NS(spam=True, badger=True, bladder=None)),
2594         ('', NS(spam=False, badger=True, bladder=None)),
2625         ('--foo', NS(foo=True, spam=None, badger='X')),
2626         ('--spam S', NS(foo=False, spam='S', badger='X')),
2627         ('X', NS(foo=False, spam=None, badger=['X'])),
2628         ('X Y Z', NS(foo=False, spam=None, badger=['X', 'Y', 'Z'])),
2631         ('', NS(foo=False, spam=None, badger='X')),
4676         def spam(string):  function
4680         parser.add_argument('x', type=spam)
4754         def spam(string_to_convert):  function
4759         parser.add_argument('--foo', type=spam, default='bar')
4770         def spam(int_to_convert):  function
4775         parser.add_argument('--foo', type=spam, default=0)
4781         def spam(int_to_convert):  function
4785         parser.add_argument('--foo', type=spam, default='0')
4851         self.assertEqual(NS(v=3, spam=True, badger="B"), args)
4907         self.assertEqual(NS(badger=['1', '2'], foo=True, spam=None), args)