Añadiendo codigo para la clase Quiz

lib/Examenes/quiz.rb

@@ -0,0 +1,72 @@
+# -*- coding: utf-8 -*-
+
+require 'rubygems'
+require 'bundler/setup'
+require 'rspec'
+
+
+module Examenes
+
+    class ExamGUI
+        attr_accessor :exam, :name
+
+        def initialize(name = "Sin Nombre", &block)
+            @exam = ExamenCompleto.new(List.new)
+            @name = name
+
+            instance_eval &block
+        end
+
+        def question(text, options = {})
+            distractors = []
+            distractors << options[:wrong] while options[:wrong]
+
+            if(options[:right] == 'FALSE' || options[:right] == 'TRUE')
+                add(:type => 0, :text => text, :right => options[:right])
+            elsif
+                add(:type => 1, :text => text, :right => options[:right] , :distractor => distractors )
+            end
+        end
+
+        def add(args) #Añade una pregunta al examen
+            if args[:type] == 1 #La pregunta es SimpleChoice
+                q = PreguntaSimple.new(
+                    :text => args[:text],
+                    :right => args[:right],
+                    :distractor => args[:distractor])
+            elsif args[:type] == 0 #La pregunta es TrueFalse
+                q = VerdaderoFalso.new(
+                    :text => args[:text],
+                    :right => args[:right])
+            end
+
+            (@exam.list).push(:elm => [q])
+        end
+
+        def check(resp)
+            resul = []
+            i=0
+            (@exam.order).each do |quest|
+                resul << (resp[i] == quest.right)
+                i += 1
+            end
+            resul
+        end
+
+        def show
+            @name + @exam.show
+        end
+
+        def show_i
+            @name + @exam.show_i
+        end
+
+        def right
+            :right
+        end
+
+        def wrong
+            :wrong
+        end
+    end
+end