require 'spec_helper'

module Punchblock
  module Component
    module Tropo
      describe Say do
        it 'registers itself' do
          RayoNode.class_from_registration(:say, 'urn:xmpp:tropo:say:1').should == Say
        end

        describe "for text" do
          subject { Say.new :text => 'Once upon a time there was a message...', :voice => 'kate' }

          its(:voice) { should == 'kate' }
          its(:text) { should == 'Once upon a time there was a message...' }
        end

        describe "for SSML" do
          subject { Say.new :ssml => '<say-as interpret-as="ordinal">100</say-as>', :voice => 'kate' }

          its(:voice) { should == 'kate' }
          it "should have the correct content" do
            subject.child.to_s.should == '<say-as interpret-as="ordinal">100</say-as>'
          end
        end

        describe "actions" do
          let(:mock_client) { mock 'Client' }
          let(:command) { Say.new :text => 'Once upon a time there was a message...', :voice => 'kate' }

          before do
            command.component_id = 'abc123'
            command.call_id = '123abc'
            command.client = mock_client
          end

          describe '#pause_action' do
            subject { command.pause_action }

            its(:to_xml) { should == '<pause xmlns="urn:xmpp:tropo:say:1"/>' }
            its(:component_id) { should == 'abc123' }
            its(:call_id) { should == '123abc' }
          end

          describe '#pause!' do
            describe "when the command is executing" do
              before do
                command.request!
                command.execute!
              end

              it "should send its command properly" do
                mock_client.expects(:execute_command).with(command.pause_action, :call_id => '123abc', :component_id => 'abc123').returns true
                command.expects :paused!
                command.pause!
              end
            end

            describe "when the command is not executing" do
              it "should raise an error" do
                lambda { command.pause! }.should raise_error(InvalidActionError, "Cannot pause a Say that is not executing")
              end
            end
          end

          describe "#paused!" do
            before do
              subject.request!
              subject.execute!
              subject.paused!
            end

            its(:state_name) { should == :paused }

            it "should raise a StateMachine::InvalidTransition when received a second time" do
              lambda { subject.paused! }.should raise_error(StateMachine::InvalidTransition)
            end
          end

          describe '#resume_action' do
            subject { command.resume_action }

            its(:to_xml) { should == '<resume xmlns="urn:xmpp:tropo:say:1"/>' }
            its(:component_id) { should == 'abc123' }
            its(:call_id) { should == '123abc' }
          end

          describe '#resume!' do
            describe "when the command is paused" do
              before do
                command.request!
                command.execute!
                command.paused!
              end

              it "should send its command properly" do
                mock_client.expects(:execute_command).with(command.resume_action, :call_id => '123abc', :component_id => 'abc123').returns true
                command.expects :resumed!
                command.resume!
              end
            end

            describe "when the command is not paused" do
              it "should raise an error" do
                lambda { command.resume! }.should raise_error(InvalidActionError, "Cannot resume a Say that is not paused.")
              end
            end
          end

          describe "#resumed!" do
            before do
              subject.request!
              subject.execute!
              subject.paused!
              subject.resumed!
            end

            its(:state_name) { should == :executing }

            it "should raise a StateMachine::InvalidTransition when received a second time" do
              lambda { subject.resumed! }.should raise_error(StateMachine::InvalidTransition)
            end
          end

          describe '#stop_action' do
            subject { command.stop_action }

            its(:to_xml) { should == '<stop xmlns="urn:xmpp:rayo:1"/>' }
            its(:component_id) { should == 'abc123' }
            its(:call_id) { should == '123abc' }
          end

          describe '#stop!' do
            describe "when the command is executing" do
              before do
                command.request!
                command.execute!
              end

              it "should send its command properly" do
                mock_client.expects(:execute_command).with(command.stop_action, :call_id => '123abc', :component_id => 'abc123')
                command.stop!
              end
            end

            describe "when the command is not executing" do
              it "should raise an error" do
                lambda { command.stop! }.should raise_error(InvalidActionError, "Cannot stop a Say that is not executing")
              end
            end
          end # #stop!
        end
      end

      describe Say::Complete::Success do
        let :stanza do
          <<-MESSAGE
<complete xmlns='urn:xmpp:rayo:ext:1'>
  <success xmlns='urn:xmpp:tropo:say:complete:1' />
</complete>
          MESSAGE
        end

        subject { RayoNode.import(parse_stanza(stanza).root).reason }

        it { should be_instance_of Say::Complete::Success }

        its(:name) { should == :success }
      end
    end
  end
end # Punchblock