# encoding: utf-8

require 'spec_helper'

module Punchblock
  class Event
    describe Offer do
      it 'registers itself' do
        expect(RayoNode.class_from_registration(:offer, 'urn:xmpp:rayo:1')).to eq(described_class)
      end

      describe "from a stanza" do
        let :stanza do
          <<-MESSAGE
<offer xmlns='urn:xmpp:rayo:1'
    to='tel:+18003211212'
    from='tel:+13058881212'>
  <!-- Signaling (e.g. SIP) Headers -->
  <header name="X-skill" value="agent" />
  <header name="X-customer-id" value="8877" />
</offer>
          MESSAGE
        end

        subject { RayoNode.from_xml parse_stanza(stanza).root, '9f00061', '1' }

        it { should be_instance_of described_class }

        it_should_behave_like 'event'

        describe '#to' do
          subject { super().to }
          it { should be == 'tel:+18003211212' }
        end

        describe '#from' do
          subject { super().from }
          it { should be == 'tel:+13058881212' }
        end

        describe '#headers' do
          subject { super().headers }
          it { should == { 'X-skill' => 'agent', 'X-customer-id' => '8877' } }
        end

        context "with no headers provided" do
          let(:stanza) { '<offer xmlns="urn:xmpp:rayo:1"/>' }

          describe '#headers' do
            subject { super().headers }
            it { should == {} }
          end
        end

        context "with multiple headers of the same name" do
          let :stanza do
            <<-MESSAGE
<offer xmlns='urn:xmpp:rayo:1'
    to='tel:+18003211212'
    from='tel:+13058881212'>
  <!-- Signaling (e.g. SIP) Headers -->
  <header name="X-skill" value="sales" />
  <header name="X-skill" value="complaints" />
</offer>
            MESSAGE
          end

          describe '#headers' do
            subject { super().headers }
            it { should == {'X-skill' => ['sales', 'complaints']} }
          end
        end
      end

      describe "when setting options in initializer" do
        subject do
          described_class.new to:      'tel:+18003211212',
                              from:    'tel:+13058881212',
                              headers: { 'X-skill' => 'agent', 'X-customer-id' => '8877' }
        end

        describe '#to' do
          subject { super().to }
          it { should be == 'tel:+18003211212' }
        end

        describe '#from' do
          subject { super().from }
          it { should be == 'tel:+13058881212' }
        end

        describe '#headers' do
          subject { super().headers }
          it { should == { 'X-skill' => 'agent', 'X-customer-id' => '8877' } }
        end

        context "with headers set to nil" do
          subject do
            described_class.new headers: nil
          end

          describe '#headers' do
            subject { super().headers }
            it { should == {} }
          end
        end
      end
    end
  end
end