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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.errors` module.
"""
from tstutil import raises, ClassChecker
from ipalib import errors
type_format = '%s: need a %r; got %r'
def check_TypeError(f, name, type_, value, **kw):
e = raises(TypeError, f, name, type_, value, **kw)
assert e.name is name
assert e.type is type_
assert e.value is value
assert str(e) == type_format % (name, type_, value)
def test_raise_TypeError():
"""
Tests the `errors.raise_TypeError` function.
"""
f = errors.raise_TypeError
name = 'message'
type_ = unicode
value = 'Hello.'
check_TypeError(f, name, type_, value)
# name not an str:
fail = 42
e = raises(AssertionError, f, fail, type_, value)
assert str(e) == type_format % ('name', str, fail)
# type_ not a type:
fail = unicode()
e = raises(AssertionError, f, name, fail, value)
assert str(e) == type_format % ('type_', type, fail)
# type(value) is type_:
fail = u'How are you?'
e = raises(AssertionError, f, name, type_, fail)
assert str(e) == 'value: %r is a %r' % (fail, type_)
def test_check_type():
"""
Tests the `errors.check_type` function.
"""
f = errors.check_type
name = 'greeting'
value = 'How are you?'
# Should pass:
f(name, str, value)
f(name, str, None, allow_None=True)
# Should raise TypeError
check_TypeError(f, name, str, None)
check_TypeError(f, name, basestring, value)
check_TypeError(f, name, unicode, value)
# name not an str
fail = unicode(name)
e = raises(AssertionError, f, fail, str, value)
assert str(e) == type_format % ('name', str, fail)
# type_ not a type:
fail = 42
e = raises(AssertionError, f, name, fail, value)
assert str(e) == type_format % ('type_', type, fail)
# allow_None not a bool:
fail = 0
e = raises(AssertionError, f, name, str, value, allow_None=fail)
assert str(e) == type_format % ('allow_None', bool, fail)
def test_check_isinstance():
"""
Tests the `errors.check_isinstance` function.
"""
f = errors.check_isinstance
name = 'greeting'
value = 'How are you?'
# Should pass:
f(name, str, value)
f(name, basestring, value)
f(name, str, None, allow_None=True)
# Should raise TypeError
check_TypeError(f, name, str, None)
check_TypeError(f, name, unicode, value)
# name not an str
fail = unicode(name)
e = raises(AssertionError, f, fail, str, value)
assert str(e) == type_format % ('name', str, fail)
# type_ not a type:
fail = 42
e = raises(AssertionError, f, name, fail, value)
assert str(e) == type_format % ('type_', type, fail)
# allow_None not a bool:
fail = 0
e = raises(AssertionError, f, name, str, value, allow_None=fail)
assert str(e) == type_format % ('allow_None', bool, fail)
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