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-rw-r--r--test/-ext-/iter/test_yield_block.rb21
1 files changed, 21 insertions, 0 deletions
diff --git a/test/-ext-/iter/test_yield_block.rb b/test/-ext-/iter/test_yield_block.rb
new file mode 100644
index 0000000000..bec993c950
--- /dev/null
+++ b/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