Reduced the number of literal aliases to the range that has actually …

…seen personal use. With the massive savings in overhead, I was able to fit Array#forty_two

activesupport/CHANGELOG

@@ -70,7 +70,7 @@

* Added TimeZone #=~, to support matching zones by regex in time_zone_select. #195 [Ernie Miller]

* Added Array#second through Array#tenth as aliases for Array#[1] through Array#[9] [DHH]
* Added Array#second through Array#fifth as aliases for Array#[1] through Array#[4] + Array#forty_two as alias for Array[41] [DHH]

* Added test/do declaration style testing to ActiveSupport::TestCase [DHH via Jay Fields]

activesupport/lib/active_support/core_ext/array/access.rb

@@ -43,29 +43,9 @@ def fifth
          self[4]
        end

        # Equal to <tt>self[5]</tt>.
        def sixth
          self[5]
        end

        # Equal to <tt>self[6]</tt>.
        def seventh
          self[6]
        end

        # Equal to <tt>self[7]</tt>.
        def eighth
          self[7]
        end

        # Equal to <tt>self[8]</tt>.
        def ninth
          self[8]
        end

        # Equal to <tt>self[9]</tt>.
        def tenth
          self[9]
        # Equal to <tt>self[41]</tt>. Also known as accessing "the reddit".
        def forty_two
          self[41]
        end
      end
    end

activesupport/test/core_ext/array_ext_test.rb

@@ -15,17 +15,13 @@ def test_to
  end
  
  def test_second_through_tenth
    array = (1..10).to_a
    array = (1..42).to_a
    
    assert_equal array[1], array.second
    assert_equal array[2], array.third
    assert_equal array[3], array.fourth
    assert_equal array[4], array.fifth
    assert_equal array[5], array.sixth
    assert_equal array[6], array.seventh
    assert_equal array[7], array.eighth
    assert_equal array[8], array.ninth
    assert_equal array[9], array.tenth
    assert_equal array[41], array.fourty_two
  end
end