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| author | Adam Keys <adam@therealadam.com> | 2008-09-03 16:20:25 +0200 |
|---|---|---|
| committer | Michael Koziarski <michael@koziarski.com> | 2008-09-03 16:21:53 +0200 |
| commit | 10fe6a6d8940300dd6698ec38e9c9573404e687d (patch) | |
| tree | 3b6867dd80f7b7fe28f2f5c683d2844de51138d0 /activesupport/test/core_ext/enumerable_test.rb | |
| parent | b36d000975824518d64bcdbd731287c25e9af604 (diff) | |
| download | rails-10fe6a6d8940300dd6698ec38e9c9573404e687d.tar.gz rails-10fe6a6d8940300dd6698ec38e9c9573404e687d.tar.bz2 rails-10fe6a6d8940300dd6698ec38e9c9573404e687d.zip | |
Add each_with_object from 1.9 for a more convenient alternative to inject.
Signed-off-by: Michael Koziarski <michael@koziarski.com>
[#962 state:committed]
Diffstat (limited to 'activesupport/test/core_ext/enumerable_test.rb')
| -rw-r--r-- | activesupport/test/core_ext/enumerable_test.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/enumerable_test.rb b/activesupport/test/core_ext/enumerable_test.rb index 2315d8f3db..deb9b7544d 100644 --- a/activesupport/test/core_ext/enumerable_test.rb +++ b/activesupport/test/core_ext/enumerable_test.rb @@ -58,6 +58,11 @@ class EnumerableTests < Test::Unit::TestCase assert_equal Payment.new(0), [].sum(Payment.new(0)) end + def test_each_with_object + result = %w(foo bar).each_with_object({}) { |str, hsh| hsh[str] = str.upcase } + assert_equal({'foo' => 'FOO', 'bar' => 'BAR'}, result) + end + def test_index_by payments = [ Payment.new(5), Payment.new(15), Payment.new(10) ] assert_equal({ 5 => payments[0], 15 => payments[1], 10 => payments[2] }, |