require File.expand_path("#{File.dirname(__FILE__)}/../../unit_spec_helper")

module JsTestCore
  module Resources
    describe SessionFinish do
      attr_reader :stdout
      before do
        @stdout = StringIO.new
        SessionFinish.const_set(:STDOUT, stdout)
      end

      after do
        SessionFinish.__send__(:remove_const, :STDOUT)
      end


      describe "POST /session/finish" do
        context "when session_id cookie is not set" do
          it "writes the body of the request to stdout" do
            stub(connection).send_head
            stub(connection).send_body

            text = "The text in the POST body"
            body = "text=#{text}"
            connection.receive_data("POST /session/finish HTTP/1.1\r\nHost: _\r\nContent-Length: #{body.length}\r\n\r\n#{body}")
            stdout.string.should == "#{text}\n"
          end

          it "sends an empty body" do
            text = "The text in the POST body"
            body = "text=#{text}"

            mock(connection).send_head
            mock(connection).send_body("")
            connection.receive_data("POST /session/finish HTTP/1.1\r\nHost: _\r\nContent-Length: #{body.length}\r\n\r\n#{body}")
          end
        end

        context "when session_id cookie is set'" do
          attr_reader :session_id, :driver
          before do
            @session_id = FakeSeleniumDriver::SESSION_ID
            @driver = FakeSeleniumDriver.new
            stub(Selenium::Client::Driver).new('localhost', 4444, '*firefox', 'http://0.0.0.0:8080') do
              driver
            end

            firefox_connection = Thin::JsTestCoreConnection.new(Guid.new)
            stub(firefox_connection).send_head
            stub(firefox_connection).send_body
            stub(firefox_connection).close_connection
            firefox_connection.receive_data("POST /runners/firefox HTTP/1.1\r\nHost: _\r\n\r\n")
          end

          it "calls Runner.finalize" do
            text = "The text in the POST body"
            body = "text=#{text}"
            stub(connection).send_head
            stub(connection).send_body
            mock.proxy(Runner).finalize(session_id.to_s, text)
            mock(driver).stop
            stub(connection).close_connection

            connection.receive_data("POST /session/finish HTTP/1.1\r\nCookie: session_id=#{session_id}\r\nHost: _\r\nContent-Length: #{body.length}\r\n\r\n#{body}")
          end

          it "responds with a blank body" do
            stub(driver).stop
            stub(connection).close_connection

            mock(connection).send_head
            mock(connection).send_body("")
            connection.receive_data("POST /session/finish HTTP/1.1\r\nCookie: session_id=#{session_id}\r\nHost: _\r\nContent-Length: 0\r\n\r\n")
          end
        end
      end
    end
  end
end