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| author | Aaron Patterson <aaron.patterson@gmail.com> | 2012-03-08 09:54:34 -0800 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2012-03-08 09:54:34 -0800 |
| commit | 085cb3b9af9d74fa9a3b72181f674f0b7c3dbf01 (patch) | |
| tree | f6047abb60991991eb7c668397f6d012f89487cd /activesupport/test | |
| parent | 58a55595ca0f23445488b590bf29890244fb2675 (diff) | |
| parent | 74cb4b63bdbf34202f77ba17bcd15374a4900b03 (diff) | |
| download | rails-085cb3b9af9d74fa9a3b72181f674f0b7c3dbf01.tar.gz rails-085cb3b9af9d74fa9a3b72181f674f0b7c3dbf01.tar.bz2 rails-085cb3b9af9d74fa9a3b72181f674f0b7c3dbf01.zip | |
Merge pull request #5287 from nashby/hash-slice-extract
refactor Hash#slice and Hash#extract!
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 38cdda6c5c..d71e3f968f 100644 --- a/activesupport/test/core_ext/hash_ext_test.rb +++ b/activesupport/test/core_ext/hash_ext_test.rb @@ -486,6 +486,13 @@ class HashExtTest < ActiveSupport::TestCase assert_equal 'bender', slice['login'] end + def test_extract + original = {:a => 1, :b => 2, :c => 3, :d => 4} + expected = {:a => 1, :b => 2} + + assert_equal expected, {:a => 1, :b => 2, :c => 3, :d => 4}.extract!(:a, :b) + end + def test_except original = { :a => 'x', :b => 'y', :c => 10 } expected = { :a => 'x', :b => 'y' } |