require 'spec_helper'

describe Ratis::Walk do
  before do
    Ratis.reset
    Ratis.configure do |config|
      config.endpoint  = 'http://example.com/soap.cgi'
      config.namespace = 'TEST_NS'
    end
  end

  describe 'walk to the pub' do

    before do
      stub_atis_request.to_return( atis_response 'Walkstop', '1.2', '0', <<-BODY )
      <Walkinfo>
        <Walkdistance>1.2</Walkdistance>
        <Walkunits>miles</Walkunits>
        <Walktime>22</Walktime>
      </Walkinfo>
      <Starttext>text of the starting point of the walk</Starttext>
      <Endtext>text of the ending point of the walk</Endtext>
      <Walk>
        <Leg>Do some walking</Leg>
        <Leg>Walk some more</Leg>
      </Walk>
      <Walkpoints>
        <Walkpoint>33.45455, -112.07064</Walkpoint>
        <Walkpoint>33.45454, -112.071263</Walkpoint>
        <Walkpoint>33.45453, -112.07256</Walkpoint>
        <Walkpoint>33.45586, -112.07255</Walkpoint>
      </Walkpoints>
      BODY

      @walk = Ratis::Walk.walk_stop :start_latitude => '33.45455', :start_longitude => '-112.07064', :end_latitude => '33.45586', :end_longitude => '-112.07255'
    end

    describe '#walk_stop' do

      it 'only makes one request' do
        an_atis_request.should have_been_made.times 1
      end

      it 'requests the correct SOAP action' do
        an_atis_request_for('Walkstop',
          'Startlat' => '33.45455', 'Startlong' => '-112.07064', 'Endlat' => '33.45586', 'Endlong' => '-112.07255'
          ).should have_been_made
      end

      it 'parses out fields correctly' do
        @walk.legs.should eql [ { :description => 'Do some walking' }, { :description => 'Walk some more' } ]
        @walk.walk_distance.should eql '1.2'
        @walk.walk_units.should eql 'miles'
        @walk.walk_time.should eql '22'
      end

    end

    describe '#to_hash' do

      it 'returns only the correct keys' do
        hash = { :legs => [ { :description => 'Do some walking' }, { :description => 'Walk some more' } ],
                 :walk_distance => '1.2', :walk_units => 'miles', :walk_time => '22' }
        HashDiff.diff(@walk.to_hash, hash).should eql []
      end

    end

  end

end