1 files changed, 21 insertions, 0 deletions
diff --git a/jni/ruby/test/-ext-/iter/test_yield_block.rb b/jni/ruby/test/-ext-/iter/test_yield_block.rb
new file mode 100644
index 0000000..bec993c
--- /dev/null
+++ b/jni/ruby/test/-ext-/iter/test_yield_block.rb
@@ -0,0 +1,21 @@
+require 'test/unit'
+require '-test-/iter'
+
+module TestIter
+end
+
+class TestIter::YieldBlock < Test::Unit::TestCase
+  class YieldTest
+    include Bug::Iter::Yield
+    attr_reader :blockarg
+    def test(arg, &block)
+      block.call(arg) {|blockarg| @blockarg = blockarg}
+    end
+  end
+
+  def test_yield_block
+    a = YieldTest.new
+    a.yield_block(:test, "foo") {|x, &b| assert_kind_of(Proc, b); b.call(x)}
+    assert_equal("foo", a.blockarg)
+  end
+end