diff options
Diffstat (limited to 'test/readline/test_readline.rb')
-rw-r--r-- | test/readline/test_readline.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/readline/test_readline.rb b/test/readline/test_readline.rb index dcb83e9991..4c301ab504 100644 --- a/test/readline/test_readline.rb +++ b/test/readline/test_readline.rb @@ -281,6 +281,29 @@ class TestReadline < Test::Unit::TestCase end end + def test_completion_encoding + bug5941 = '[Bug #5941]' + completion_case_fold = Readline.completion_case_fold + Readline.completion_case_fold = false + locale = Encoding.find("locale") + if locale == Encoding::UTF_8 + enc1 = Encoding::EUC_JP + else + enc1 = Encoding::UTF_8 + end + results = nil + Readline.completion_proc = ->(text) {results} + + results = ["\u{3042 3042}", "\u{3042 3044}"].map {|s| s.encode(locale)} + assert_equal("\u{3042}", with_pipe {|r, w| w << "\t"}, bug5941) + Readline.completion_case_fold = false + assert_equal("\u{3042}", with_pipe {|r, w| w << "\t"}, bug5941) + results = ["\u{3042 3042}", "\u{3042 3044}"].map {|s| s.encode(enc1)} + assert_raise(Encoding::CompatibilityError, bug5941) {with_pipe {|r, w| w << "\t"}} + ensure + Readline.completion_case_fold = completion_case_fold + end + # basic_word_break_characters # completer_word_break_characters # basic_quote_characters @@ -356,6 +379,18 @@ class TestReadline < Test::Unit::TestCase stdout.close(true) if stdout end + def with_pipe + IO.pipe do |r, w| + yield(r, w) + Readline.input = r + Readline.output = w.reopen(IO::NULL) + Readline.readline + end + ensure + Readline.input = STDIN + Readline.output = STDOUT + end + def get_default_internal_encoding return Encoding.default_internal || Encoding.find("locale") end |