##
# Copyright (c) 2005-2007 Apple Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##

from twext.web2.dav.davxml import *

from twistedcaldav.test.util import TestCase

class XML(TestCase):
    def test_sname2qname(self):
        # Empty name
        self.assertRaises(ValueError, sname2qname, "") 
        self.assertRaises(ValueError, sname2qname, "{}")
        self.assertRaises(ValueError, sname2qname, "{x}")

        # Weird bracket cases
        self.assertRaises(ValueError, sname2qname, "{")
        self.assertRaises(ValueError, sname2qname, "x{")
        self.assertRaises(ValueError, sname2qname, "{x")
        self.assertRaises(ValueError, sname2qname, "}")
        self.assertRaises(ValueError, sname2qname, "x}")
        self.assertRaises(ValueError, sname2qname, "}x")  
        self.assertRaises(ValueError, sname2qname, "{{}")
        self.assertRaises(ValueError, sname2qname, "{{}}")
        self.assertRaises(ValueError, sname2qname, "x{}")

        # Empty namespace is OK
        self.assertEquals(sname2qname("{}x"), ("", "x"))

        # Normal case
        self.assertEquals(sname2qname("{namespace}name"), ("namespace", "name"))

    def test_qname2sname(self):
        self.assertEquals(qname2sname(("namespace", "name")), "{namespace}name")