huh?.rb

require 'test/unit'

def combine_anagrams(words)
end

class TestCombineAnagrams < Test::Unit::TestCase
  @input = %w[cars for potatoes racs four scar creams scream] 
  @output = [ ['cars', 'racs', 'scar'],
              ['four'],
              ['for'],
              ['potatoes'],
              ['creams', 'scream'] ]

  def test_easy_input
    assert_equal @output, combine_anagrams(@input)
  end
end