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# Copyright (c) Microsoft. 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
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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#--------------------------------------------------------------------------
require "test_helper"
require "azure/core/http/http_request"

describe Azure::Core::Http::HttpRequest do
  describe " default_headers " do
    subject do 
      Azure::Core::Http::HttpRequest.new(:get, URI("/"), nil, "Thu, 04 Oct 2012 06:38:27 GMT")
    end

    it "sets the x-ms-date header to the current_time" do
      subject.headers["x-ms-date"] = "Thu, 04 Oct 2012 06:38:27 GMT"
    end

    it "sets the x-ms-version header to the current API version" do
      subject.headers["x-ms-version"] = "2011-08-18"
    end

    it "sets the DataServiceVersion header to the current API version" do
      subject.headers["DataServiceVersion"] = "1.0;NetFx"
    end

    it "sets the MaxDataServiceVersion header to the current max` API version" do
      subject.headers["MaxDataServiceVersion"] = "2.0;NetFx"
    end

    describe " when passed a body " do
      subject do 
        Azure::Core::Http::HttpRequest.new(:get, URI("/"), "<body/>")
      end

      it "sets the default Content-Type header" do
        subject.headers["Content-Type"].must_equal "application/atom+xml; charset=utf-8"
      end

      it "sets the Content-Length header" do
        subject.headers["Content-Length"].must_equal "7"
      end

      it "sets the Content-MD5 header to a Base64 encoded representation of the MD5 hash of the body" do
        subject.headers["Content-MD5"].must_equal "PNeJy7qyzV4XUoBBHkVu0g=="
      end
    end

    describe " when the body is nil " do
      it "leaves the Content-Type, Content-Length, and Content-MD5 headers blank" do
        subject.headers["Content-Type"].must_equal ""
        subject.headers["Content-Length"].must_equal "0"
        subject.headers["Content-MD5"].must_be_nil
      end
    end
  end
end