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22 changes: 22 additions & 0 deletions MuDestructor/calculadora.rb
Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@

class Calculadora

@@resultado = 0

def reset()
@@resultado = 0
end

def add(numbers)
numbers.scan(/[0-9]+/) do |w|
# puts "Nuevo valor a sumar " + w
# puts "Valor sumado hasta ahora" + @@resultado.to_s()
if Integer(w)<1000
@@resultado = @@resultado + Integer(w)
end
end
return @@resultado
end

end

25 changes: 25 additions & 0 deletions MuDestructor/calculadora_test.rb
Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@

$:.unshift File.join(File.dirname(__FILE__),'..','lib')

require 'test/unit'
require 'calculadora'

class CalculadoraTest < Test::Unit::TestCase
def test_add
mi_calculo = Calculadora.new
assert_equal(492, mi_calculo.add("258 234"))
mi_calculo.reset()
assert_equal(492, mi_calculo.add("258la%lal234"))
mi_calculo.reset()
assert_equal(492, mi_calculo.add("258\n234"))
mi_calculo.reset()
assert_equal(492, mi_calculo.add("258pppijfhyfh234"))
mi_calculo.reset()
assert_equal(492, mi_calculo.add("258 , 234"))
mi_calculo.reset()
assert_equal(817, mi_calculo.add("258;234 325"))
mi_calculo.reset()
assert_equal(559, mi_calculo.add("1258;234h325"))
mi_calculo.reset()
end
end