##
# Copyright (c) 2012-2017 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 twisted.trial.unittest import TestCase
from httpauth import AuthHandlerAgent


class HTTPAuthTests(TestCase):

    def test_AuthHandlerAgent_parse(self):
        """
        Make sure auth method is handled case-insensitively.
        """
        headers = (
            "Basic realm=\"foo\"",
            "basic realm=\"foo\"",
            "BASIC realm=\"foo\"",
            "Digest realm=\"foo\"",
            "digest realm=\"foo\"",
            "DIGEST realm=\"foo\"",
        )

        for hdrvalue in headers:

            hdlr = AuthHandlerAgent(None, None)
            ch = hdlr._parse(hdrvalue)
            self.assertTrue(ch is not None)