diff options
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_io_m17n.rb | 37 |
1 files changed, 28 insertions, 9 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb index 585e5aeadd..bc9c6f34ce 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -161,11 +161,13 @@ EOT with_tmpdir { src = "before \e$B\x23\x30\x23\x31\e(B after".force_encoding("iso-2022-jp") generate_file('tmp', src) - s = open("tmp", "r:iso-2022-jp:euc-jp") {|f| - f.gets("0".force_encoding("euc-jp")) - } - assert_equal(Encoding.find("euc-jp"), s.encoding) - assert_str_equal(src.encode("euc-jp"), s) + assert_raise(NotImplementedError) do + s = open("tmp", "r:iso-2022-jp:euc-jp") {|f| + f.gets("0".force_encoding("euc-jp")) + } + assert_equal(Encoding.find("euc-jp"), s.encoding) + assert_str_equal(src.encode("euc-jp"), s) + end } end @@ -218,10 +220,27 @@ EOT with_tmpdir { src = "\e$B\x23\x30\x23\x31\e(B".force_encoding("iso-2022-jp") generate_file('tmp', src) - open("tmp", "r:iso-2022-jp:euc-jp") {|f| - assert_equal("\xa3\xb0".force_encoding("euc-jp"), f.getc) - assert_equal("\xa3\xb1".force_encoding("euc-jp"), f.getc) - } + assert_raise(NotImplementedError) do + open("tmp", "r:iso-2022-jp:euc-jp") {|f| + assert_equal("\xa3\xb0".force_encoding("euc-jp"), f.getc) + assert_equal("\xa3\xb1".force_encoding("euc-jp"), f.getc) + } + end + } + end + + def test_ungetc_stateful_conversion + with_tmpdir { + src = "before \e$B\x23\x30\x23\x31\e(B after".force_encoding("iso-2022-jp") + generate_file('tmp', src) + assert_raise(NotImplementedError) do + s = open("tmp", "r:iso-2022-jp:euc-jp") {|f| + f.ungetc("0".force_encoding("euc-jp")) + f.read + } + assert_equal(Encoding.find("euc-jp"), s.encoding) + assert_str_equal(("0" + src).encode("euc-jp"), s) + end } end |