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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.errors` module.
"""
from tests.util import raises, ClassChecker
from ipalib import errors
type_format = '%s: need a %r; got %r'
def check_TypeError(f, value, type_, name, **kw):
e = raises(TypeError, f, value, type_, name, **kw)
assert e.value is value
assert e.type is type_
assert e.name is name
assert str(e) == type_format % (name, type_, value)
def test_raise_TypeError():
"""
Test the `ipalib.errors.raise_TypeError` function.
"""
f = errors.raise_TypeError
value = 'Hello.'
type_ = unicode
name = 'message'
check_TypeError(f, value, type_, name)
# name not an str
fail_name = 42
e = raises(AssertionError, f, value, type_, fail_name)
assert str(e) == type_format % ('name', str, fail_name), str(e)
# type_ not a type:
fail_type = unicode()
e = raises(AssertionError, f, value, fail_type, name)
assert str(e) == type_format % ('type_', type, fail_type)
# type(value) is type_:
fail_value = u'How are you?'
e = raises(AssertionError, f, fail_value, type_, name)
assert str(e) == 'value: %r is a %r' % (fail_value, type_)
def test_check_type():
"""
Test the `ipalib.errors.check_type` function.
"""
f = errors.check_type
value = 'How are you?'
type_ = str
name = 'greeting'
# Should pass:
assert value is f(value, type_, name)
assert None is f(None, type_, name, allow_none=True)
# Should raise TypeError
check_TypeError(f, None, type_, name)
check_TypeError(f, value, basestring, name)
check_TypeError(f, value, unicode, name)
# name not an str
fail_name = unicode(name)
e = raises(AssertionError, f, value, type_, fail_name)
assert str(e) == type_format % ('name', str, fail_name)
# type_ not a type:
fail_type = 42
e = raises(AssertionError, f, value, fail_type, name)
assert str(e) == type_format % ('type_', type, fail_type)
# allow_none not a bool:
fail_bool = 0
e = raises(AssertionError, f, value, type_, name, allow_none=fail_bool)
assert str(e) == type_format % ('allow_none', bool, fail_bool)
def test_check_isinstance():
"""
Test the `ipalib.errors.check_isinstance` function.
"""
f = errors.check_isinstance
value = 'How are you?'
type_ = str
name = 'greeting'
# Should pass:
assert value is f(value, type_, name)
assert value is f(value, basestring, name)
assert None is f(None, type_, name, allow_none=True)
# Should raise TypeError
check_TypeError(f, None, type_, name)
check_TypeError(f, value, unicode, name)
# name not an str
fail_name = unicode(name)
e = raises(AssertionError, f, value, type_, fail_name)
assert str(e) == type_format % ('name', str, fail_name)
# type_ not a type:
fail_type = 42
e = raises(AssertionError, f, value, fail_type, name)
assert str(e) == type_format % ('type_', type, fail_type)
# allow_none not a bool:
fail_bool = 0
e = raises(AssertionError, f, value, type_, name, allow_none=fail_bool)
assert str(e) == type_format % ('allow_none', bool, fail_bool)
class test_IPAError(ClassChecker):
"""
Test the `ipalib.errors.IPAError` exception.
"""
_cls = errors.IPAError
def test_class(self):
"""
Test the `ipalib.errors.IPAError` exception.
"""
assert self.cls.__bases__ == (Exception,)
def test_init(self):
"""
Test the `ipalib.errors.IPAError.__init__` method.
"""
args = ('one fish', 'two fish')
e = self.cls(*args)
assert e.args == args
assert self.cls().args == tuple()
def test_str(self):
"""
Test the `ipalib.errors.IPAError.__str__` method.
"""
f = 'The %s color is %s.'
class custom_error(self.cls):
format = f
for args in [('sexiest', 'red'), ('most-batman-like', 'black')]:
e = custom_error(*args)
assert e.args == args
assert str(e) == f % args
class test_ValidationError(ClassChecker):
"""
Test the `ipalib.errors.ValidationError` exception.
"""
_cls = errors.ValidationError
def test_class(self):
"""
Test the `ipalib.errors.ValidationError` exception.
"""
assert self.cls.__bases__ == (errors.IPAError,)
def test_init(self):
"""
Test the `ipalib.errors.ValidationError.__init__` method.
"""
name = 'login'
value = 'Whatever'
error = 'Must be lowercase.'
for index in (None, 3):
e = self.cls(name, value, error, index=index)
assert e.name is name
assert e.value is value
assert e.error is error
assert e.index is index
assert str(e) == 'invalid %r value %r: %s' % (name, value, error)
# Check that index default is None:
assert self.cls(name, value, error).index is None
# Check non str name raises AssertionError:
raises(AssertionError, self.cls, unicode(name), value, error)
# Check non int index raises AssertionError:
raises(AssertionError, self.cls, name, value, error, index=5.0)
# Check negative index raises AssertionError:
raises(AssertionError, self.cls, name, value, error, index=-2)
class test_ConversionError(ClassChecker):
"""
Test the `ipalib.errors.ConversionError` exception.
"""
_cls = errors.ConversionError
def test_class(self):
"""
Test the `ipalib.errors.ConversionError` exception.
"""
assert self.cls.__bases__ == (errors.ValidationError,)
def test_init(self):
"""
Test the `ipalib.errors.ConversionError.__init__` method.
"""
name = 'some_arg'
value = '42.0'
class type_(object):
conversion_error = 'Not an integer'
for index in (None, 7):
e = self.cls(name, value, type_, index=index)
assert e.name is name
assert e.value is value
assert e.type is type_
assert e.error is type_.conversion_error
assert e.index is index
assert str(e) == 'invalid %r value %r: %s' % (name, value,
type_.conversion_error)
# Check that index default is None:
assert self.cls(name, value, type_).index is None
class test_RuleError(ClassChecker):
"""
Test the `ipalib.errors.RuleError` exception.
"""
_cls = errors.RuleError
def test_class(self):
"""
Test the `ipalib.errors.RuleError` exception.
"""
assert self.cls.__bases__ == (errors.ValidationError,)
def test_init(self):
"""
Test the `ipalib.errors.RuleError.__init__` method.
"""
name = 'whatever'
value = 'The smallest weird number.'
def my_rule(value):
return 'Value is bad.'
error = my_rule(value)
for index in (None, 42):
e = self.cls(name, value, error, my_rule, index=index)
assert e.name is name
assert e.value is value
assert e.error is error
assert e.rule is my_rule
# Check that index default is None:
assert self.cls(name, value, error, my_rule).index is None
class test_RequirementError(ClassChecker):
"""
Test the `ipalib.errors.RequirementError` exception.
"""
_cls = errors.RequirementError
def test_class(self):
"""
Test the `ipalib.errors.RequirementError` exception.
"""
assert self.cls.__bases__ == (errors.ValidationError,)
def test_init(self):
"""
Test the `ipalib.errors.RequirementError.__init__` method.
"""
name = 'givenname'
e = self.cls(name)
assert e.name is name
assert e.value is None
assert e.error == 'Required'
assert e.index is None
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