Merge pull request #2827 from sikachu/extractable_ordered_hash
Make `ActiveSupport::OrderedHash` extractable when using `Array#extract_options!
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d50c0acc95
@ -1,5 +1,7 @@
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*Rails 3.2.0 (unreleased)*
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* ActiveSupport::OrderedHash is now marked as extractable when using Array#extract_options! [Prem Sichanugrist]
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* Added Array#prepend as an alias for Array#unshift and Array#append as an alias for Array#<< [DHH]
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* The definition of blank string for Ruby 1.9 has been extended to Unicode whitespace.
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@ -47,6 +47,11 @@ def nested_under_indifferent_access
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self
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end
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# Returns true to make sure that this hash is extractable via <tt>Array#extract_options!</tt>
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def extractable_options?
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true
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end
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# Hash is ordered in Ruby 1.9!
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if RUBY_VERSION < '1.9'
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@ -329,4 +329,9 @@ def test_invert
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assert_equal expected, @ordered_hash.invert
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assert_equal @values.zip(@keys), @ordered_hash.invert.to_a
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end
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def test_extractable
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@ordered_hash[:rails] = "snowman"
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assert_equal @ordered_hash, [1, 2, @ordered_hash].extract_options!
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end
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end
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