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-rw-r--r--test/stringio/test_stringio.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb
index 8c72803b45..570f180fc7 100644
--- a/test/stringio/test_stringio.rb
+++ b/test/stringio/test_stringio.rb
@@ -340,6 +340,11 @@ class TestStringIO < Test::Unit::TestCase
assert_equal(%w(1 2 3 4), f.each_char.to_a)
end
+ def test_each_codepoint
+ f = StringIO.new("1234")
+ assert_equal([49, 50, 51, 52], f.each_codepoint.to_a)
+ end
+
def test_gets2
f = StringIO.new("foo\nbar\nbaz\n")
assert_equal("fo", f.gets(2))