#--
# Cloud Foundry
# Copyright (c) [2009-2014] Pivotal Software, Inc. All Rights Reserved.
#
# This product is licensed to you under the Apache License, Version 2.0 (the "License").
# You may not use this product except in compliance with the License.
#
# This product includes a number of subcomponents with
# separate copyright notices and license terms. Your use of these
# subcomponents is subject to the terms and conditions of the
# subcomponent's license, as noted in the LICENSE file.
#++

require 'spec_helper'
require 'uaa/info'

module CF::UAA

  describe Info do
    let(:options) { {} }
    let(:uaa_info) { Info.new(target, options) }
    let(:target) { "https://login.cloudfoundry.com" }
    let(:authorization) { nil }

    before do
      uaa_info.set_request_handler do |url, method, body, headers|
        url.should == target_url
        method.should == :get
        headers["content-type"].should be_nil
        headers["accept"].gsub(/\s/, '').should =~ /application\/json;charset=utf-8/i
        headers["authorization"].should == authorization
        [200, response_body, {"content-type" => "application/json"}]
      end
    end

    describe "initialize" do
      let(:options) { {:http_proxy => 'http-proxy.com', :https_proxy => 'https-proxy.com', :skip_ssl_validation => true} }

      it "sets proxy information" do
        uaa_info.http_proxy.should == 'http-proxy.com'
        uaa_info.https_proxy.should == 'https-proxy.com'
        uaa_info.skip_ssl_validation == true
      end
    end

    describe "getting server info" do
      let(:target_url) { "https://login.cloudfoundry.com/login" }
      let(:response_body) { '{"commit_id":"12345","prompts":["one","two"]}' }

      it "gets server info" do
        result = uaa_info.server
        result["prompts"].should_not be_nil
        result["commit_id"].should_not be_nil
      end

      context "with symbolize_keys keys true" do
        let(:options) { {:symbolize_keys => true} }

        it "gets server info" do
          result = uaa_info.server
          result[:prompts].should_not be_nil
          result[:commit_id].should_not be_nil
        end
      end
    end

    describe "getting UAA target" do
      let(:target) { "https://login.cloudfoundry.com" }
      let(:target_url) { "https://login.cloudfoundry.com/login" }
      let(:response_body) { '{"links":{"uaa":"https://uaa.cloudfoundry.com"},"prompts":["one","two"]}' }

      it "gets UAA target" do
        result = uaa_info.discover_uaa
        result.should == "https://uaa.cloudfoundry.com"
      end

      context "when there is no 'links' key present" do
        let(:target) { "https://uaa.cloudfoundry.com" }
        let(:target_url) { "https://uaa.cloudfoundry.com/login" }
        let(:response_body) { '{ "prompts" : ["one","two"]} ' }

        it "returns the target url" do
          result = uaa_info.discover_uaa
          result.should == "https://uaa.cloudfoundry.com"
        end
      end

      context "with symbolize_keys keys true" do
        let(:options) { {:symbolize_keys => true} }

        it "gets UAA target" do
          result = uaa_info.discover_uaa
          result.should == "https://uaa.cloudfoundry.com"
        end
      end
    end

    describe "whoami" do
      let(:target_url) { "https://login.cloudfoundry.com/userinfo?schema=openid" }
      let(:response_body) { '{"user_id":"1111-1111-1111-1111","user_name":"user","given_name":"first","family_name":"last","name":"first last","email":"email@example.com"}' }
      let(:authorization) { 'authentication_token' }

      it "returns the user info" do
        result = uaa_info.whoami(authorization)
        result['email'].should == 'email@example.com'
      end
    end

    describe "validation_key" do
      let(:target_url) { "https://login.cloudfoundry.com/token_key" }
      let(:response_body) { '{"alg":"SHA256withRSA","value":"-----BEGIN PUBLIC KEY-----\nabc123\n-----END PUBLIC KEY-----\n"}' }

      it "returns the key data" do
        result = uaa_info.validation_key(authorization)
        result['alg'].should == 'SHA256withRSA'
      end
    end
  end
end