at.rb in facets-2.2.0

- old
+ new

@@ -1,44 +1,14 @@
-# TITLE:
-#
-#   Hash At
-#
-# SUMMARY:
-#
-#   Alias #at and #/ to #[].
-#
-# CREDITS:
-#
-#   - Thomas Sawyer
-
-#
 class Hash
 
-  # Use division as a fetch notation.
+  # Use division operator as a fetch notation.
+  #
+  #   h = {:a=>1}
+  #   h / :a  #=> 1
+
   alias_method :/, :[]
 
-  # For greater polymorphism with Array.
+  # Alias for fetch for greater polymorphism with Array.
+  #
   alias_method :at, :[]
 
 end
-
-
-#  _____         _
-# |_   _|__  ___| |_
-#   | |/ _ \/ __| __|
-#   | |  __/\__ \ |_
-#   |_|\___||___/\__|
-#
-=begin test
-
-  require 'test/unit'
-
-  class TestHashAt < Test::Unit::TestCase
-
-    def test_at
-      h = { :a=>1, :b=>2 }
-      assert_equal( 1, h.at(:a) )
-      assert_equal( 2, h.at(:b) )
-    end
-  end
-
-=end