# encoding: utf-8

require 'spec_helper'

module Punchblock
  module Command
    describe Dial do

      it 'registers itself' do
        expect(RayoNode.class_from_registration(:dial, 'urn:xmpp:rayo:1')).to eq(described_class)
      end

      let(:join_params) { {:call_uri => 'abc123'} }

      describe "when setting options in initializer" do
        subject { described_class.new to: 'tel:+14155551212', from: 'tel:+13035551212', uri: 'xmpp:foo@bar.com', timeout: 30000, headers: { 'X-skill' => 'agent', 'X-customer-id' => '8877' }, join: join_params }

        describe '#to' do
          subject { super().to }
          it { should be == 'tel:+14155551212' }
        end

        describe '#from' do
          subject { super().from }
          it { should be == 'tel:+13035551212' }
        end

        describe '#uri' do
          subject { super().uri }
          it { should be == 'xmpp:foo@bar.com' }
        end

        describe '#timeout' do
          subject { super().timeout }
          it { should be == 30000 }
        end

        describe '#join' do
          subject { super().join }
          it { should be == Join.new(join_params) }
        end

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

        describe "exporting to Rayo" do
          it "should export to XML that can be understood by its parser" do
            new_instance = RayoNode.from_xml subject.to_rayo
            expect(new_instance).to be_instance_of described_class
            expect(new_instance.to).to eq('tel:+14155551212')
            expect(new_instance.from).to eq('tel:+13035551212')
            expect(new_instance.uri).to eq('xmpp:foo@bar.com')
            expect(new_instance.timeout).to eq(30000)
            expect(new_instance.join).to eq(Join.new(join_params))
            expect(new_instance.headers).to eq({ 'X-skill' => 'agent', 'X-customer-id' => '8877' })
          end

          it "should render to a parent node if supplied" do
            doc = Nokogiri::XML::Document.new
            parent = Nokogiri::XML::Node.new 'foo', doc
            doc.root = parent
            rayo_doc = subject.to_rayo(parent)
            expect(rayo_doc).to eq(parent)
          end

          context "when attributes are not set" do
            subject { described_class.new to: 'abc123' }

            it "should not include them in the XML representation" do
              expect(subject.to_rayo['to']).to eq('abc123')
              expect(subject.to_rayo['from']).to be_nil
            end
          end
        end
      end

      describe "from a stanza" do
        let :stanza do
          <<-MESSAGE
<dial to='tel:+14155551212' from='tel:+13035551212' uri='xmpp:foo@bar.com' timeout='30000' xmlns='urn:xmpp:rayo:1'>
  <join call-uri="abc123" />
  <header name="X-skill" value="agent" />
  <header name="X-customer-id" value="8877" />
</dial>
          MESSAGE
        end

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

        it { should be_instance_of described_class }

        describe '#to' do
          subject { super().to }
          it { should be == 'tel:+14155551212' }
        end

        describe '#from' do
          subject { super().from }
          it { should be == 'tel:+13035551212' }
        end

        describe '#uri' do
          subject { super().uri }
          it { should be == 'xmpp:foo@bar.com' }
        end

        describe '#timeout' do
          subject { super().timeout }
          it { should be == 30000 }
        end

        describe '#join' do
          subject { super().join }
          it { should be == Join.new(join_params) }
        end

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

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

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

      describe "#response=" do
        before { subject.request! }

        let(:call_id) { 'abc123' }
        let(:domain)  { 'rayo.net' }

        let :ref do
          Ref.new uri: "xmpp:#{call_id}@#{domain}"
        end

        it "should set the transport from the ref" do
          subject.response = ref
          expect(subject.transport).to eq('xmpp')
        end

        it "should set the call ID from the ref" do
          subject.response = ref
          expect(subject.target_call_id).to eq(call_id)
        end

        it "should set the domain from the ref" do
          subject.response = ref
          expect(subject.domain).to eq(domain)
        end
      end
    end
  end
end