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| author | David Heinemeier Hansson <david@loudthinking.com> | 2007-07-24 14:17:09 +0000 |
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| committer | David Heinemeier Hansson <david@loudthinking.com> | 2007-07-24 14:17:09 +0000 |
| commit | 34b081112536e382845e8dee146d884b4af20c4a (patch) | |
| tree | 85034eedb8b13c44557afc0fd62f6930894f0de6 /activesupport/test/core_ext/array_ext_test.rb | |
| parent | 7de537dbf4cf99e2d85854fd6331a30604064656 (diff) | |
| download | rails-34b081112536e382845e8dee146d884b4af20c4a.tar.gz rails-34b081112536e382845e8dee146d884b4af20c4a.tar.bz2 rails-34b081112536e382845e8dee146d884b4af20c4a.zip | |
Added Array#extract_options! to encapsulate the pattern of getting an options hash out of a variable number of parameters (closes #8759) [norbert]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7217 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activesupport/test/core_ext/array_ext_test.rb')
| -rw-r--r-- | activesupport/test/core_ext/array_ext_test.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/array_ext_test.rb b/activesupport/test/core_ext/array_ext_test.rb index 8c5356ac78..6552ffcbd8 100644 --- a/activesupport/test/core_ext/array_ext_test.rb +++ b/activesupport/test/core_ext/array_ext_test.rb @@ -191,3 +191,12 @@ class ArrayToXmlTests < Test::Unit::TestCase assert xml.include?(%(<count>2</count>)), xml end end + +class ArrayExtractOptionsTests < Test::Unit::TestCase + def test_extract_options + assert_equal({}, [].extract_options!) + assert_equal({}, [1].extract_options!) + assert_equal({:a=>:b}, [{:a=>:b}].extract_options!) + assert_equal({:a=>:b}, [1, {:a=>:b}].extract_options!) + end +end |