#-------------------------------------------------------------------------
# # Copyright (c) Microsoft and contributors. 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.
#--------------------------------------------------------------------------
require 'test_helper'
require 'azure/core/auth/shared_key'

describe Azure::Core::Auth::SharedKey do
  subject { Azure::Core::Auth::SharedKey.new 'account-name', 'YWNjZXNzLWtleQ==' }
  
  let(:verb) { 'POST' }
  let(:uri) { URI.parse 'http://dummy.uri/resource' }
  let(:headers) do
    {
      'Content-Encoding' => 'foo',
      'Content-Language' => 'foo',
      'Content-Length' => 'foo',
      'Content-MD5' => 'foo',
      'Content-Type' => 'foo',
      'Date' => 'foo',
      'If-Modified-Since' => 'foo',
      'If-Match' => 'foo',
      'If-None-Match' => 'foo',
      'If-Unmodified-Since' => 'foo',
      'Range' => 'foo',
      'x-ms-ImATeapot' => 'teapot',
      'x-ms-ShortAndStout' => 'True'
    }
  end

  describe 'sign' do
    it 'creates a signature from the provided HTTP method, uri, and a specific set of standard headers' do
      subject.sign(verb, uri, headers).must_equal 'account-name:vcdxlDVoE1QvJerkg0ci3Wlnj2Qq8yzlsrkRf5dEU/I='
    end
  end
  
  describe 'canonicalized_headers' do
    it 'creates a canonicalized header string' do
      subject.canonicalized_headers(headers).must_equal "x-ms-imateapot:teapot\nx-ms-shortandstout:True"
    end
  end

  describe 'canonicalized_resource' do
    it 'creates a canonicalized resource string' do
      subject.canonicalized_resource(uri).must_equal '/account-name/resource'
    end
  end
end