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Diffstat (limited to 'test/ruby/test_io_m17n.rb')
-rw-r--r-- | test/ruby/test_io_m17n.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb index 5f35c227ea..10714b3e44 100644 --- a/test/ruby/test_io_m17n.rb +++ b/test/ruby/test_io_m17n.rb @@ -418,6 +418,30 @@ EOT } end + def test_ungetc_int + with_tmpdir { + generate_file('tmp', "A") + s = open("tmp", "r:GB18030") {|f| + f.ungetc(0x8431A439) + f.read + } + assert_equal(Encoding::GB18030, s.encoding) + assert_str_equal(0x8431A439.chr("GB18030")+"A", s) + } + end + + def test_ungetc_str + with_tmpdir { + generate_file('tmp', "A") + s = open("tmp", "r:GB18030") {|f| + f.ungetc(0x8431A439.chr("GB18030")) + f.read + } + assert_equal(Encoding::GB18030, s.encoding) + assert_str_equal(0x8431A439.chr("GB18030")+"A", s) + } + end + def test_ungetc_stateful_conversion with_tmpdir { src = "before \e$B\x23\x30\x23\x31\e(B after".force_encoding("iso-2022-jp") |