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# Authors:
# Jason Gerard DeRose <jderose@redhat.com>
#
# Copyright (C) 2008 Red Hat
# see file 'COPYING' for use and warranty information
#
# 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; version 2 only
#
# 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
"""
Test the `ipalib.cli` module.
"""
from tests.util import raises, get_api, ClassChecker
from ipalib import cli, plugable, frontend, backend
class test_textui(ClassChecker):
_cls = cli.textui
def test_max_col_width(self):
"""
Test the `ipalib.cli.textui.max_col_width` method.
"""
o = self.cls()
e = raises(TypeError, o.max_col_width, 'hello')
assert str(e) == 'rows: need %r or %r; got %r' % (list, tuple, 'hello')
rows = [
'hello',
'naughty',
'nurse',
]
assert o.max_col_width(rows) == len('naughty')
rows = (
( 'a', 'bbb', 'ccccc'),
('aa', 'bbbb', 'cccccc'),
)
assert o.max_col_width(rows, col=0) == 2
assert o.max_col_width(rows, col=1) == 4
assert o.max_col_width(rows, col=2) == 6
def test_to_cli():
"""
Test the `ipalib.cli.to_cli` function.
"""
f = cli.to_cli
assert f('initialize') == 'initialize'
assert f('user_add') == 'user-add'
def test_from_cli():
"""
Test the `ipalib.cli.from_cli` function.
"""
f = cli.from_cli
assert f('initialize') == 'initialize'
assert f('user-add') == 'user_add'
def get_cmd_name(i):
return 'cmd_%d' % i
class DummyCommand(object):
def __init__(self, name):
self.__name = name
def __get_name(self):
return self.__name
name = property(__get_name)
class DummyAPI(object):
def __init__(self, cnt):
self.__cmd = plugable.NameSpace(self.__cmd_iter(cnt))
def __get_cmd(self):
return self.__cmd
Command = property(__get_cmd)
def __cmd_iter(self, cnt):
for i in xrange(cnt):
yield DummyCommand(get_cmd_name(i))
def finalize(self):
pass
def register(self, *args, **kw):
pass
config_cli = """
[global]
from_cli_conf = set in cli.conf
"""
config_default = """
[global]
from_default_conf = set in default.conf
# Make sure cli.conf is loaded first:
from_cli_conf = overridden in default.conf
"""
class test_CLI(ClassChecker):
"""
Test the `ipalib.cli.CLI` class.
"""
_cls = cli.CLI
def new(self, argv=tuple()):
(api, home) = get_api()
o = self.cls(api, argv)
assert o.api is api
return (o, api, home)
def check_cascade(self, *names):
(o, api, home) = self.new()
method = getattr(o, names[0])
for name in names:
assert o.isdone(name) is False
method()
for name in names:
assert o.isdone(name) is True
e = raises(StandardError, method)
assert str(e) == 'CLI.%s() already called' % names[0]
def test_init(self):
"""
Test the `ipalib.cli.CLI.__init__` method.
"""
argv = ['-v', 'user-add', '--first=Jonh', '--last=Doe']
(o, api, home) = self.new(argv)
assert o.api is api
assert o.argv == tuple(argv)
def test_run_real(self):
"""
Test the `ipalib.cli.CLI.run_real` method.
"""
self.check_cascade(
'run_real',
'finalize',
'load_plugins',
'bootstrap',
'parse_globals'
)
def test_finalize(self):
"""
Test the `ipalib.cli.CLI.finalize` method.
"""
self.check_cascade(
'finalize',
'load_plugins',
'bootstrap',
'parse_globals'
)
(o, api, home) = self.new()
assert api.isdone('finalize') is False
assert 'Command' not in api
o.finalize()
assert api.isdone('finalize') is True
assert list(api.Command) == \
sorted(k.__name__ for k in cli.cli_application_commands)
def test_load_plugins(self):
"""
Test the `ipalib.cli.CLI.load_plugins` method.
"""
self.check_cascade(
'load_plugins',
'bootstrap',
'parse_globals'
)
(o, api, home) = self.new()
assert api.isdone('load_plugins') is False
o.load_plugins()
assert api.isdone('load_plugins') is True
def test_bootstrap(self):
"""
Test the `ipalib.cli.CLI.bootstrap` method.
"""
self.check_cascade(
'bootstrap',
'parse_globals'
)
# Test with empty argv
(o, api, home) = self.new()
keys = tuple(api.env)
assert api.isdone('bootstrap') is False
o.bootstrap()
assert api.isdone('bootstrap') is True
e = raises(StandardError, o.bootstrap)
assert str(e) == 'CLI.bootstrap() already called'
assert api.env.verbose is False
assert api.env.context == 'cli'
keys = tuple(api.env)
added = (
'my_key',
'from_default_conf',
'from_cli_conf'
)
for key in added:
assert key not in api.env
assert key not in keys
# Test with a populated argv
argv = ['-e', 'my_key=my_val,whatever=Hello']
(o, api, home) = self.new(argv)
home.write(config_default, '.ipa', 'default.conf')
home.write(config_cli, '.ipa', 'cli.conf')
o.bootstrap()
assert api.env.my_key == 'my_val,whatever=Hello'
assert api.env.from_default_conf == 'set in default.conf'
assert api.env.from_cli_conf == 'set in cli.conf'
assert list(api.env) == sorted(keys + added)
def test_parse_globals(self):
"""
Test the `ipalib.cli.CLI.parse_globals` method.
"""
# Test with empty argv:
(o, api, home) = self.new()
assert not hasattr(o, 'options')
assert not hasattr(o, 'cmd_argv')
assert o.isdone('parse_globals') is False
o.parse_globals()
assert o.isdone('parse_globals') is True
assert o.options.prompt_all is False
assert o.options.interactive is True
assert o.options.verbose is None
assert o.options.conf is None
assert o.options.env is None
assert o.cmd_argv == tuple()
e = raises(StandardError, o.parse_globals)
assert str(e) == 'CLI.parse_globals() already called'
# Test with a populated argv:
argv = ('-a', '-n', '-v', '-c', '/my/config.conf', '-e', 'my_key=my_val')
cmd_argv = ('user-add', '--first', 'John', '--last', 'Doe')
(o, api, home) = self.new(argv + cmd_argv)
assert not hasattr(o, 'options')
assert not hasattr(o, 'cmd_argv')
assert o.isdone('parse_globals') is False
o.parse_globals()
assert o.isdone('parse_globals') is True
assert o.options.prompt_all is True
assert o.options.interactive is False
assert o.options.verbose is True
assert o.options.conf == '/my/config.conf'
assert o.options.env == ['my_key=my_val']
assert o.cmd_argv == cmd_argv
e = raises(StandardError, o.parse_globals)
assert str(e) == 'CLI.parse_globals() already called'
# Test with multiple -e args:
argv = ('-e', 'key1=val1', '-e', 'key2=val2')
(o, api, home) = self.new(argv)
o.parse_globals()
assert o.options.env == ['key1=val1', 'key2=val2']
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