##############################################################################
#
# Copyright (c) 2004 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
import re
import zope.testing.renormalizing


class win32CRLFtransformer(object):
    def sub(self, replacement, text):
        return text.replace(r'\r', '')

checker = zope.testing.renormalizing.RENormalizing([
    (re.compile(r'^--\S+\.\S+\.\S+', re.M), '-' * 30),
    (re.compile(r'boundary=\S+\.\S+\.\S+'), 'boundary=' + '-' * 30),
    (re.compile(r'^---{10}.*', re.M), '-' * 30),
    (re.compile(r'boundary=-{10}.*'), 'boundary=' + '-' * 30),
    (re.compile(r'User-agent:\s+\S+'), 'User-agent: Python-urllib/2.4'),
    (re.compile(r'HTTP_USER_AGENT:\s+\S+'),
     'HTTP_USER_AGENT: Python-urllib/2.4'),
    (re.compile(r'Content-[Ll]ength:.*'), 'Content-Length: 123'),
    (re.compile(r'Status: 200.*'), 'Status: 200 OK'),
    (win32CRLFtransformer(), None),
    (re.compile(r'User-Agent: Python-urllib/2.5'),
     'User-agent: Python-urllib/2.4'),
    (re.compile(r'User-Agent: Python-urllib/2.6'),
     'User-agent: Python-urllib/2.4'),
    (re.compile(r'Host: localhost'), 'Connection: close'),
    (re.compile(r'Content-Type: '), 'Content-type: '),
    (re.compile(r'Content-Disposition: '), 'Content-disposition: '),
    ])