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author | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-26 10:28:57 +0000 |
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committer | knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-26 10:28:57 +0000 |
commit | 2e248635499284b5dfd63e33e81c2c3dafe405cc (patch) | |
tree | bb089dccab3a73d23ecf886cf08c737cbb7dd781 /test | |
parent | 0924bcf835596a05cfde5ca87572b8ab0385bd0c (diff) | |
download | ruby-2e248635499284b5dfd63e33e81c2c3dafe405cc.tar.gz |
* test/ruby/test_enum.rb (TestEnumerable#test_each_with_object):
Add a test for Enumerable#each_with_object.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_enum.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb index a739982963..ed82d7787f 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 = [] |