Ruby 2.0.0 keyword arguments test

test_keyword_args.rb

def p1(*args, **kwargs)
  print args
  print "\n"
  print kwargs
end

p1
#=> []
#=> {}

p1("hoge", "huga")
#=> ["hoge", "huga"]
#=> {}

p1("hoge", "huga", key: "value", key2: "value2")
#=> ["hoge", "huga"]
#=> {:key=>"value", :key2=>"value2"}