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-rw-r--r--test/ruby/test_enum.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb
index ed82d7787ff..973b7cb4205 100644
--- a/test/ruby/test_enum.rb
+++ b/test/ruby/test_enum.rb
@@ -211,6 +211,11 @@ class TestEnumerable < Test::Unit::TestCase
a = []
@obj.zip([:a, :b, :c]) {|x,y| a << [x, y] }
assert_equal([[1,:a],[2,:b],[3,:c],[1,nil],[2,nil]], a)
+
+ ary = Object.new
+ def ary.to_a; [1, 2]; end
+ def ary.to_ary; [3, 4]; end
+ assert_equal([[1, 3], [2, 4], [3, nil], [1, nil], [2, nil]], @obj.zip(ary))
end
def test_take