From 0d5fe384c6662c369097c003dd9683925c4e9f28 Mon Sep 17 00:00:00 2001 From: knu Date: Tue, 26 Aug 2008 10:28:57 +0000 Subject: * test/ruby/test_enum.rb (TestEnumerable#test_each_with_object): Add a test for Enumerable#each_with_object. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@18868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_enum.rb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb index a73998296..ed82d7787 100644 --- a/test/ruby/test_enum.rb +++ b/test/ruby/test_enum.rb @@ -196,6 +196,16 @@ class TestEnumerable < Test::Unit::TestCase assert_equal({"cat"=>0, "wombat"=>2, "dog"=>1}, hash) end + def test_each_with_object + obj = [0, 1] + ret = (1..10).each_with_object(obj) {|i, memo| + memo[0] += i + memo[1] *= i + } + assert_same(obj, ret) + assert_equal([55, 3628800], ret) + end + def test_zip assert_equal([[1,1],[2,2],[3,3],[1,1],[2,2]], @obj.zip(@obj)) a = [] -- cgit