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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
"""
Unit tests for `ipalib.public` module.
"""
from tstutil import raises, getitem, no_set, no_del, read_only
from ipalib import public, plugable, errors
def test_RULE_FLAG():
assert public.RULE_FLAG == 'validation_rule'
def test_rule():
flag = public.RULE_FLAG
rule = public.rule
def my_func():
pass
assert not hasattr(my_func, flag)
rule(my_func)
assert getattr(my_func, flag) is True
@rule
def my_func2():
pass
assert getattr(my_func2, flag) is True
def test_is_rule():
is_rule = public.is_rule
flag = public.RULE_FLAG
class no_call(object):
def __init__(self, value):
if value is not None:
assert value in (True, False)
setattr(self, flag, value)
class call(no_call):
def __call__(self):
pass
assert is_rule(call(True))
assert not is_rule(no_call(True))
assert not is_rule(call(False))
assert not is_rule(call(None))
class ClassChecker(object):
__cls = None
__subcls = None
def __get_cls(self):
if self.__cls is None:
self.__cls = self._cls
return self.__cls
cls = property(__get_cls)
def __get_subcls(self):
if self.__subcls is None:
self.__subcls = self.get_subcls()
return self.__subcls
subcls = property(__get_subcls)
def get_subcls(self):
raise NotImplementedError(
self.__class__.__name__,
'get_subcls()'
)
class test_option(ClassChecker):
_cls = public.option
def get_subcls(self):
rule = public.rule
class int_opt(self.cls):
type = int
@rule
def rule_0(self, value):
if value == 0:
return 'cannot be 0'
@rule
def rule_1(self, value):
if value == 1:
return 'cannot be 1'
@rule
def rule_2(self, value):
if value == 2:
return 'cannot be 2'
return int_opt
def test_class(self):
"""
Perform some tests on the class (not an instance).
"""
#assert issubclass(cls, plugable.ReadOnly)
assert type(self.cls.rules) is property
def test_normalize(self):
assert 'normalize' in self.cls.__public__
o = self.subcls()
# Test with values that can't be converted:
nope = (
'7.0'
'whatever',
object,
None,
)
for val in nope:
e = raises(errors.NormalizationError, o.normalize, val)
assert isinstance(e, errors.ValidationError)
assert e.name == 'int_opt'
assert e.value == val
assert e.error == "not <type 'int'>"
assert e.type is int
# Test with values that can be converted:
okay = (
7,
7.0,
7.2,
7L,
'7',
' 7 ',
)
for val in okay:
assert o.normalize(val) == 7
def test_validate(self):
"""
Test the validate method.
"""
assert 'validate' in self.cls.__public__
o = self.subcls()
o.validate(9)
for i in xrange(3):
e = raises(errors.RuleError, o.validate, i)
assert e.error == 'cannot be %d' % i
assert e.value == i
def test_rules(self):
"""
Test the rules property.
"""
o = self.subcls()
assert len(o.rules) == 3
def get_rule(i):
return getattr(o, 'rule_%d' % i)
rules = tuple(get_rule(i) for i in xrange(3))
assert o.rules == rules
def test_default(self):
assert 'default' in self.cls.__public__
assert self.cls().default() is None
def test_cmd():
cls = public.cmd
assert issubclass(cls, plugable.Plugin)
def test_obj():
cls = public.obj
assert issubclass(cls, plugable.Plugin)
def test_attr():
cls = public.attr
assert issubclass(cls, plugable.Plugin)
class api(object):
obj = dict(user='the user obj')
class user_add(cls):
pass
i = user_add()
assert read_only(i, 'obj_name') == 'user'
assert read_only(i, 'attr_name') == 'add'
assert read_only(i, 'obj') is None
i.finalize(api)
assert read_only(i, 'api') is api
assert read_only(i, 'obj') == 'the user obj'
def test_mthd():
cls = public.mthd
assert issubclass(cls, public.attr)
assert issubclass(cls, public.cmd)
def test_prop():
cls = public.prop
assert issubclass(cls, public.attr)
def test_PublicAPI():
cls = public.PublicAPI
assert issubclass(cls, plugable.API)
api = cls()
class cmd1(public.cmd):
pass
api.register(cmd1)
class cmd2(public.cmd):
pass
api.register(cmd2)
api()
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