diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/stringio/test_stringio.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/stringio/test_stringio.rb b/test/stringio/test_stringio.rb index 07d89d16e1..6d0bd5c803 100644 --- a/test/stringio/test_stringio.rb +++ b/test/stringio/test_stringio.rb @@ -586,4 +586,13 @@ class TestStringIO < Test::Unit::TestCase assert_raise(ArgumentError, "[ruby-dev:43392]") { StringIO.new.each_line(0){} } assert_raise(ArgumentError, "[ruby-dev:43392]") { StringIO.new.each_line("a",0){} } end + + def test_binmode + s = StringIO.new + s.set_encoding('utf-8') + assert_same s, s.binmode + + bug_11945 = '[ruby-core:72699] [Bug #11945]' + assert_equal Encoding::ASCII_8BIT, s.external_encoding, bug_11945 + end end |