From 10fe6a6d8940300dd6698ec38e9c9573404e687d Mon Sep 17 00:00:00 2001 From: Adam Keys Date: Wed, 3 Sep 2008 16:20:25 +0200 Subject: Add each_with_object from 1.9 for a more convenient alternative to inject. Signed-off-by: Michael Koziarski [#962 state:committed] --- activesupport/test/core_ext/enumerable_test.rb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'activesupport/test') 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] }, -- cgit v1.2.3