132 lines
3.8 KiB
Python
132 lines
3.8 KiB
Python
# Authors:
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# Jason Gerard DeRose <jderose@redhat.com>
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#
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# Copyright (C) 2008 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; version 2 only
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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Unit tests for `ipalib.errors` module.
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"""
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from tstutil import raises, ClassChecker
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from ipalib import errors
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type_format = '%s: need a %r; got %r'
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def check_TypeError(f, value, type_, name, **kw):
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e = raises(TypeError, f, value, type_, name, **kw)
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assert e.value is value
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assert e.type is type_
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assert e.name is name
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assert str(e) == type_format % (name, type_, value)
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def test_raise_TypeError():
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"""
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Tests the `errors.raise_TypeError` function.
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"""
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f = errors.raise_TypeError
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value = 'Hello.'
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type_ = unicode
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name = 'message'
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check_TypeError(f, value, type_, name)
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# name not an str
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fail_name = 42
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e = raises(AssertionError, f, value, type_, fail_name)
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assert str(e) == type_format % ('name', str, fail_name), str(e)
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# type_ not a type:
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fail_type = unicode()
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e = raises(AssertionError, f, value, fail_type, name)
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assert str(e) == type_format % ('type_', type, fail_type)
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# type(value) is type_:
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fail_value = u'How are you?'
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e = raises(AssertionError, f, fail_value, type_, name)
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assert str(e) == 'value: %r is a %r' % (fail_value, type_)
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def test_check_type():
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"""
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Tests the `errors.check_type` function.
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"""
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f = errors.check_type
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value = 'How are you?'
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type_ = str
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name = 'greeting'
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# Should pass:
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assert value is f(value, type_, name)
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assert None is f(None, type_, name, allow_None=True)
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# Should raise TypeError
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check_TypeError(f, None, type_, name)
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check_TypeError(f, value, basestring, name)
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check_TypeError(f, value, unicode, name)
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# name not an str
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fail_name = unicode(name)
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e = raises(AssertionError, f, value, type_, fail_name)
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assert str(e) == type_format % ('name', str, fail_name)
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# type_ not a type:
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fail_type = 42
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e = raises(AssertionError, f, value, fail_type, name)
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assert str(e) == type_format % ('type_', type, fail_type)
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# allow_None not a bool:
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fail_bool = 0
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e = raises(AssertionError, f, value, type_, name, allow_None=fail_bool)
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assert str(e) == type_format % ('allow_None', bool, fail_bool)
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def test_check_isinstance():
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"""
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Tests the `errors.check_isinstance` function.
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"""
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f = errors.check_isinstance
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value = 'How are you?'
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type_ = str
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name = 'greeting'
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# Should pass:
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assert value is f(value, type_, name)
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assert value is f(value, basestring, name)
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assert None is f(None, type_, name, allow_None=True)
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# Should raise TypeError
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check_TypeError(f, None, type_, name)
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check_TypeError(f, value, unicode, name)
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# name not an str
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fail_name = unicode(name)
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e = raises(AssertionError, f, value, type_, fail_name)
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assert str(e) == type_format % ('name', str, fail_name)
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# type_ not a type:
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fail_type = 42
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e = raises(AssertionError, f, value, fail_type, name)
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assert str(e) == type_format % ('type_', type, fail_type)
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# allow_None not a bool:
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fail_bool = 0
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e = raises(AssertionError, f, value, type_, name, allow_None=fail_bool)
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assert str(e) == type_format % ('allow_None', bool, fail_bool)
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