ReverseSentence

reverse_sentence.rb

class ReverseSentence

  def initialize(string)
    @array, @array_reversed = string.split(" "), []
  end

  def process    
    @array_reversed << @array.pop while @array.any?
    @array_reversed.join(" ")
  end

end


require 'minitest/autorun'

class ReverseSentenceTest < Minitest::Unit::TestCase
  def test_process
    assert_equal "dogs likes bob", ReverseSentence.new("bob likes dogs").process
  end
end