require 'spec_helper'

describe Nagira do


  include Rack::Test::Methods

  def app
    @app ||= Nagira
  end

  TOP_PAGES = %w{ _config _objects _status _api }
  FORMATS = %w{ xml yaml json}
  DEFAULT_FORMAT = ::Nagira.settings.format
  TYPES   = %w{state list}

  context "simple page load" do
    TOP_PAGES.each do |page|
      it "/#{page} should load" do
        get "/#{page}"
        expect(last_response).to be_ok
      end


        # Check 3 different formats
        FORMATS.each do |format|

          it "should load '#{page}.#{format}' page" do
            get "/#{page}.#{format}"
            expect(last_response).to be_ok
          end

      end
    end
  end

  context "data format check" do

    TOP_PAGES.each do |page|
      context page do

        FORMATS.each do |format|

        context format do

            before do
              get "/#{page}.#{format}"
              @header = last_response.header
              @body = last_response.body
            end

            it "Content-type: application/#{format}" do
              expect(@header['Content-Type']).to match(/^application\/#{format}.*/)
            end

            it "body should have content" do
              expect(@body).to_not be_empty
            end

            it "#{format} should be parseable" do
              case format
              when 'json'
                expect { JSON.parse    @body }.not_to raise_error
              when 'xml'
                expect { Hash.from_xml @body }.not_to raise_error
              when 'yaml'
                expect { YAML.load     @body }.not_to raise_error
              end
            end
          end

        end

        context 'default format' do
          it "/#{page}.#{Nagira.settings.format} response should be the same as /#{page}" do
            get "/#{page}.#{Nagira.settings.format}"
            a = last_response.body
            get "/#{page}"
            b = last_response.body
            expect(a).to eq b
          end
        end

      end
    end

    #
    # GET /config
    # ----------------------------------------
    context "/config" do

      before do
        get "/_config.json"
        @data = JSON.parse last_response.body
      end

      context "important items in Nagios configuration" do

        # Configuration strings

        %w{ log_file object_cache_file resource_file status_file
         nagios_user nagios_group }.each do |key|

          it "attribute #{key} should be a String" do
            expect(@data[key]).to be_a_kind_of String
          end
        end

        # Congiration arrays
        %w{cfg_file cfg_dir}.each do |key|
          it "attribute #{key} should be an Array" do
            expect(@data[key]).to be_a_kind_of Array
          end
        end

      end
    end # /config


  end
end