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Diffstat (limited to 'test/scanf/test_scanfio.rb')
-rw-r--r-- | test/scanf/test_scanfio.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/scanf/test_scanfio.rb b/test/scanf/test_scanfio.rb index cec8750aef..f7c439276d 100644 --- a/test/scanf/test_scanfio.rb +++ b/test/scanf/test_scanfio.rb @@ -17,5 +17,12 @@ class TestScanfIO < Test::Unit::TestCase ensure fh.close end + + def test_pipe_scanf + r, w = IO.pipe + w.write('a') + w.close + assert_equal([], r.scanf('a')) + end end |