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-rw-r--r--test/ruby/test_m17n.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_m17n.rb b/test/ruby/test_m17n.rb
index c1184c551f..75daf61376 100644
--- a/test/ruby/test_m17n.rb
+++ b/test/ruby/test_m17n.rb
@@ -269,6 +269,13 @@ class TestM17N < Test::Unit::TestCase
assert_empty(encs, bug10598)
end
+ def test_utf_without_bom_valid
+ encs = [Encoding::UTF_16, Encoding::UTF_32].find_all {|enc|
+ !(+"abcd").encode!(enc).force_encoding(enc).valid_encoding?
+ }
+ assert_empty(encs)
+ end
+
def test_object_utf16_32_inspect
EnvUtil.suppress_warning do
begin