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Viewing changes to bzrlib/tests/test_options.py

  • Committer: John Arbash Meinel
  • Date: 2006-08-17 13:53:36 UTC
  • mfrom: (1939 +trunk)
  • mto: This revision was merged to the branch mainline in revision 1940.
  • Revision ID: john@arbash-meinel.com-20060817135336-100de82962355d3b
[merge] bzr.dev 1939

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bzrlib/tests/test_options.py
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# Copyright (C) 2005, 2006 Canonical Ltd
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from bzrlib.builtins import cmd_commit, cmd_log, cmd_status
 
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from bzrlib.commands import Command, parse_args
 
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from bzrlib import errors
 
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from bzrlib import option
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from bzrlib.tests import TestCase
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from bzrlib.commands import Command, parse_args
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from bzrlib.builtins import cmd_commit, cmd_log, cmd_status
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# TODO: might be nice to just parse them into a structured form and test
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# against that, rather than running the whole command.
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    def test_option_help(self):
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        """Options have help strings."""
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        out, err = self.run_bzr_captured(['commit', '--help'])
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        self.assertContainsRe(out, r'--file.*file containing commit message')
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        self.assertContainsRe(out, r'--help.*-h')
 
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        self.assertContainsRe(out, r'--file(.|\n)*file containing commit'
 
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                                   ' message')
 
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        self.assertContainsRe(out, r'-h.*--help')
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    def test_option_help_global(self):
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        """Global options have help strings."""
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    def test_unknown_short_opt(self):
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        out, err = self.run_bzr_captured(['help', '-r'], retcode=3)
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        self.assertContainsRe(err, r'unknown option')
 
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        self.assertContainsRe(err, r'no such option')
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    def test_allow_dash(self):
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        """Test that we can pass a plain '-' as an argument."""
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        self.assertEqual((['-'], {}), parse_args(cmd_commit(), ['-']))
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    def test_conversion(self):
 
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        def parse(options, args):
 
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            parser = option.get_optparser(dict((o.name, o) for o in options))
 
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            return parser.parse_args(args)
 
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        options = [option.Option('hello')]
 
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        opts, args = parse(options, ['--no-hello', '--hello'])
 
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        self.assertEqual(True, opts.hello)
 
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        opts, args = parse(options, [])
 
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        self.assertEqual(option.OptionParser.DEFAULT_VALUE, opts.hello)
 
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        opts, args = parse(options, ['--hello', '--no-hello'])
 
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        self.assertEqual(False, opts.hello)
 
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        options = [option.Option('number', type=int)]
 
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        opts, args = parse(options, ['--number', '6'])
 
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        self.assertEqual(6, opts.number)
 
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        self.assertRaises(errors.BzrCommandError, parse, options, ['--number'])
 
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        self.assertRaises(errors.BzrCommandError, parse, options, 
 
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                          ['--no-number'])
 
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    def test_iter_switches(self):
 
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        opt = option.Option('hello', help='fg')
 
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        self.assertEqual(list(opt.iter_switches()),
 
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                         [('hello', None, None, 'fg')])
 
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        opt = option.Option('hello', help='fg', type=int)
 
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        self.assertEqual(list(opt.iter_switches()),
 
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                         [('hello', None, 'ARG', 'fg')])
 
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        opt = option.Option('hello', help='fg', type=int, argname='gar')
 
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        self.assertEqual(list(opt.iter_switches()),
 
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                         [('hello', None, 'GAR', 'fg')])
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#     >>> parse_args('log -r 500'.split())
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#     (['log'], {'revision': [<RevisionSpec_int 500>]})