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| author | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2013-06-03 16:46:59 -0700 |
|---|---|---|
| committer | Rafael Mendonça França <rafaelmfranca@gmail.com> | 2013-06-03 16:46:59 -0700 |
| commit | 424fa92b35231a4217574e8012d96a0954659cde (patch) | |
| tree | b69c8b51c0497d45bd253bfe64f8a9edd1627276 /activesupport/test | |
| parent | 438e2ad3613f7266cfec77247ecb9b4e7c629b94 (diff) | |
| parent | c44a929f49ac17709d9efce3951b0f540ecdf8f9 (diff) | |
| download | rails-424fa92b35231a4217574e8012d96a0954659cde.tar.gz rails-424fa92b35231a4217574e8012d96a0954659cde.tar.bz2 rails-424fa92b35231a4217574e8012d96a0954659cde.zip | |
Merge pull request #10784 from senny/10526_prevent_key_transformation
Prevent side effects in `Hash#with_indifferent_access`.
Diffstat (limited to 'activesupport/test')
| -rw-r--r-- | activesupport/test/core_ext/hash_ext_test.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb index dfcc6cd12a..39bd0a2dd4 100644 --- a/activesupport/test/core_ext/hash_ext_test.rb +++ b/activesupport/test/core_ext/hash_ext_test.rb @@ -503,6 +503,13 @@ class HashExtTest < ActiveSupport::TestCase assert_equal [1], hash[:a] end + def test_with_indifferent_access_has_no_side_effects_on_existing_hash + hash = {content: [{:foo => :bar, 'bar' => 'baz'}]} + hash.with_indifferent_access + + assert_equal [:foo, "bar"], hash[:content].first.keys + end + def test_indifferent_hash_with_array_of_hashes hash = { "urls" => { "url" => [ { "address" => "1" }, { "address" => "2" } ] }}.with_indifferent_access assert_equal "1", hash[:urls][:url].first[:address] |