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# Copyright (C) 2005, 2006 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
from bzrlib import (
builtins,
bzrdir,
errors,
option,
repository,
)
from bzrlib.builtins import cmd_commit, cmd_log, cmd_status
from bzrlib.commands import Command, parse_args
from bzrlib.tests import TestCase
# TODO: might be nice to just parse them into a structured form and test
# against that, rather than running the whole command.
class OptionTests(TestCase):
"""Command-line option tests"""
def test_parse_args(self):
"""Option parser"""
eq = self.assertEquals
eq(parse_args(cmd_commit(), ['--help']),
([], {'help': True}))
eq(parse_args(cmd_commit(), ['--message=biter']),
([], {'message': 'biter'}))
## eq(parse_args(cmd_log(), '-r 500'.split()),
## ([], {'revision': RevisionSpec_int(500)}))
def test_no_more_opts(self):
"""Terminated options"""
self.assertEquals(parse_args(cmd_commit(), ['--', '-file-with-dashes']),
(['-file-with-dashes'], {}))
def test_option_help(self):
"""Options have help strings."""
out, err = self.run_bzr_captured(['commit', '--help'])
self.assertContainsRe(out, r'--file(.|\n)*file containing commit'
' message')
self.assertContainsRe(out, r'-h.*--help')
def test_option_help_global(self):
"""Global options have help strings."""
out, err = self.run_bzr_captured(['help', 'status'])
self.assertContainsRe(out, r'--show-ids.*show internal object')
def test_option_arg_help(self):
"""Help message shows option arguments."""
out, err = self.run_bzr_captured(['help', 'commit'])
self.assertEquals(err, '')
self.assertContainsRe(out, r'--file[ =]MSGFILE')
def test_unknown_short_opt(self):
out, err = self.run_bzr_captured(['help', '-r'], retcode=3)
self.assertContainsRe(err, r'no such option')
def test_get_short_name(self):
file_opt = option.Option.OPTIONS['file']
self.assertEquals(file_opt.short_name, 'F')
force_opt = option.Option.OPTIONS['force']
self.assertEquals(force_opt.short_name, None)
def test_allow_dash(self):
"""Test that we can pass a plain '-' as an argument."""
self.assertEqual((['-'], {}), parse_args(cmd_commit(), ['-']))
def parse(self, options, args):
parser = option.get_optparser(dict((o.name, o) for o in options))
return parser.parse_args(args)
def test_conversion(self):
options = [option.Option('hello')]
opts, args = self.parse(options, ['--no-hello', '--hello'])
self.assertEqual(True, opts.hello)
opts, args = self.parse(options, [])
self.assertEqual(option.OptionParser.DEFAULT_VALUE, opts.hello)
opts, args = self.parse(options, ['--hello', '--no-hello'])
self.assertEqual(False, opts.hello)
options = [option.Option('number', type=int)]
opts, args = self.parse(options, ['--number', '6'])
self.assertEqual(6, opts.number)
self.assertRaises(errors.BzrCommandError, self.parse, options,
['--number'])
self.assertRaises(errors.BzrCommandError, self.parse, options,
['--no-number'])
def test_registry_conversion(self):
registry = bzrdir.BzrDirFormatRegistry()
registry.register_metadir('one', 'RepositoryFormat7', 'one help')
registry.register_metadir('two', 'RepositoryFormatKnit1', 'two help')
registry.set_default('one')
options = [option.RegistryOption('format', '', registry, str)]
opts, args = self.parse(options, ['--format', 'one'])
self.assertEqual({'format':'one'}, opts)
opts, args = self.parse(options, ['--format', 'two'])
self.assertEqual({'format':'two'}, opts)
self.assertRaises(errors.BadOptionValue, self.parse, options,
['--format', 'three'])
self.assertRaises(errors.BzrCommandError, self.parse, options,
['--two'])
options = [option.RegistryOption('format', '', registry, str,
value_switches=True)]
opts, args = self.parse(options, ['--two'])
self.assertEqual({'format':'two'}, opts)
opts, args = self.parse(options, ['--two', '--one'])
self.assertEqual({'format':'one'}, opts)
opts, args = self.parse(options, ['--two', '--one',
'--format', 'two'])
self.assertEqual({'format':'two'}, opts)
def test_registry_converter(self):
options = [option.RegistryOption('format', '',
bzrdir.format_registry, builtins.get_format_type)]
opts, args = self.parse(options, ['--format', 'knit'])
self.assertIsInstance(opts.format.repository_format,
repository.RepositoryFormatKnit1)
def test_help(self):
registry = bzrdir.BzrDirFormatRegistry()
registry.register_metadir('one', 'RepositoryFormat7', 'one help')
registry.register_metadir('two', 'RepositoryFormatKnit1', 'two help')
registry.set_default('one')
options = [option.RegistryOption('format', 'format help', registry,
str, value_switches=True)]
parser = option.get_optparser(dict((o.name, o) for o in options))
value = parser.format_option_help()
self.assertContainsRe(value, 'format.*format help')
self.assertContainsRe(value, 'one.*one help')
def test_iter_switches(self):
opt = option.Option('hello', help='fg')
self.assertEqual(list(opt.iter_switches()),
[('hello', None, None, 'fg')])
opt = option.Option('hello', help='fg', type=int)
self.assertEqual(list(opt.iter_switches()),
[('hello', None, 'ARG', 'fg')])
opt = option.Option('hello', help='fg', type=int, argname='gar')
self.assertEqual(list(opt.iter_switches()),
[('hello', None, 'GAR', 'fg')])
registry = bzrdir.BzrDirFormatRegistry()
registry.register_metadir('one', 'RepositoryFormat7', 'one help')
registry.register_metadir('two', 'RepositoryFormatKnit1', 'two help')
registry.set_default('one')
opt = option.RegistryOption('format', 'format help', registry,
value_switches=False)
self.assertEqual(list(opt.iter_switches()),
[('format', None, 'ARG', 'format help')])
opt = option.RegistryOption('format', 'format help', registry,
value_switches=True)
self.assertEqual(list(opt.iter_switches()),
[('format', None, 'ARG', 'format help'),
('default', None, None, 'one help'),
('one', None, None, 'one help'),
('two', None, None, 'two help'),
])
# >>> parse_args('log -r 500'.split())
# (['log'], {'revision': [<RevisionSpec_int 500>]})
# >>> parse_args('log -r500..600'.split())
# (['log'], {'revision': [<RevisionSpec_int 500>, <RevisionSpec_int 600>]})
# >>> parse_args('log -vr500..600'.split())
# (['log'], {'verbose': True, 'revision': [<RevisionSpec_int 500>, <RevisionSpec_int 600>]})
# >>> parse_args('log -rrevno:500..600'.split()) #the r takes an argument
# (['log'], {'revision': [<RevisionSpec_revno revno:500>, <RevisionSpec_int 600>]})
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