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Diffstat (limited to 'test/ruby/test_enum.rb')
-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 = [] |