Class: Quiz

Inherits:
Object
  • Object
show all
Defined in:
lib/examen/quiz.rb

Overview

Clase gestora de un DSL

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(title, &block) ⇒ Quiz

Crea una Instancia de la clase Quiz, a partir de un título y un bloque



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# File 'lib/examen/quiz.rb', line 7

def initialize(title, &block)
  @title = title
  @exam = Exam.new(Pregunta.new(:text => "dummy", :right => "dummy", :distractors => ["dummy"]))
  @exam.list.pop
  @count = 0 
  instance_eval &block
end

Instance Attribute Details

#count ⇒ Object

Returns the value of attribute count.



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# File 'lib/examen/quiz.rb', line 5

def count
  @count
end

#exam ⇒ Object

Returns the value of attribute exam.



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# File 'lib/examen/quiz.rb', line 5

def exam
  @exam
end

#title ⇒ Object

Returns the value of attribute title.



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# File 'lib/examen/quiz.rb', line 5

def title
  @title
end

Instance Method Details

#question(*args) ⇒ Object

Actualiza el examen actual, con una nueva pregunta



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# File 'lib/examen/quiz.rb', line 24

def question(*args)
  distract = Array.new
  args[1].keys.each { |x| distract << args[1][x] if x.class.equal? Array }
  exam << Pregunta.new(:text => args[0], :right => args[1][:right], :distractors => distract)
  exam
end

#right ⇒ Object

Devuelve el Simbolo :right



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# File 'lib/examen/quiz.rb', line 15

def right
  :right
end

#to_s ⇒ Object

Definicion del Metodo to_s, para la Clase Quiz



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# File 'lib/examen/quiz.rb', line 31

def to_s
  "\s\s#{@title}\n#{'#' * (@title.size + 4)}\n\n#{@exam}"
end

#wrong ⇒ Object

Devuelve un Array con el Simbolo :wrong y un indice



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# File 'lib/examen/quiz.rb', line 19

def wrong
  @count += 1
  [:wrong, @count]
end