diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_m17n.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/ruby/test_m17n.rb b/test/ruby/test_m17n.rb index 9d92fbc6a9..98f79b3f76 100644 --- a/test/ruby/test_m17n.rb +++ b/test/ruby/test_m17n.rb @@ -1491,6 +1491,11 @@ class TestM17N < Test::Unit::TestCase end def test_scrub + str = "\u3042\u3044" + assert_not_same(str, str.scrub) + str.force_encoding(Encoding::ISO_2022_JP) # dummy encoding + assert_not_same(str, str.scrub) + assert_equal("\uFFFD\uFFFD\uFFFD", u("\x80\x80\x80").scrub) assert_equal("\uFFFDA", u("\xF4\x80\x80A").scrub) @@ -1529,4 +1534,16 @@ class TestM17N < Test::Unit::TestCase "\xff".force_encoding(Encoding::UTF_32LE). scrub) end + + def test_scrub_bang + str = "\u3042\u3044" + assert_same(str, str.scrub!) + str.force_encoding(Encoding::ISO_2022_JP) # dummy encoding + assert_same(str, str.scrub!) + + str = u("\x80\x80\x80") + str.scrub! + assert_same(str, str.scrub!) + assert_equal("\uFFFD\uFFFD\uFFFD", str) + end end |