require 'spec_helper'

describe( RCAP::CAP_1_1::Geocode ) do
  context( 'when initialised' ) do
    context( 'from XML' ) do
      before( :each ) do
        @alert = RCAP::CAP_1_1::Alert.new do |alert|
          alert.add_info.add_area.add_geocode do |geocode|
            geocode.name = 'name'
            geocode.value = 'value'
          end
        end
        @original_geocode = @alert.infos.first.areas.first.geocodes.first
        @xml_string = @alert.to_xml
        @xml_document = REXML::Document.new( @xml_string )
        @info_xml_element = RCAP.xpath_first( @xml_document.root, RCAP::CAP_1_1::Info::XPATH, RCAP::CAP_1_1::Alert::XMLNS )
        @area_xml_element = RCAP.xpath_first( @info_xml_element, RCAP::CAP_1_1::Area::XPATH, RCAP::CAP_1_1::Alert::XMLNS )
        @geocode_xml_element = RCAP.xpath_first( @area_xml_element, RCAP::CAP_1_1::Geocode::XPATH, RCAP::CAP_1_1::Alert::XMLNS )
        @geocode = RCAP::CAP_1_1::Geocode.from_xml_element( @geocode_xml_element )
      end

      it( 'should parse into the correct class' ) do
        @geocode.class.should == RCAP::CAP_1_1::Geocode
      end

      it( 'should parse the name correctly' ) do
        @geocode.name.should == @original_geocode.name
      end

      it( 'should parse the value correctly' ) do
        @geocode.value.should == @original_geocode.value
      end
    end
  end

  context( 'when exported' ) do
    before( :each ) do
      @geocode = RCAP::CAP_1_1::Geocode.new do |geocode|
        geocode.name = 'name'
        geocode.value = 'value'
      end
    end

    context( 'to a hash' ) do
      it( 'should export correctly' ) do
        @geocode.to_h.should == { 'name' => 'value' }
      end
    end
  end
end