From 0dc342de848a642ecce8db697b8fecd83a63e117 Mon Sep 17 00:00:00 2001 From: yugui Date: Mon, 25 Aug 2008 15:02:05 +0000 Subject: added tag v1_9_0_4 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- trunk/test/ruby/test_econv.rb | 524 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 524 insertions(+) create mode 100644 trunk/test/ruby/test_econv.rb (limited to 'trunk/test/ruby/test_econv.rb') diff --git a/trunk/test/ruby/test_econv.rb b/trunk/test/ruby/test_econv.rb new file mode 100644 index 0000000000..32ac4ca935 --- /dev/null +++ b/trunk/test/ruby/test_econv.rb @@ -0,0 +1,524 @@ +require 'test/unit' + +class TestEncodingConverter < Test::Unit::TestCase + def check_ec(edst, esrc, eres, dst, src, ec, off, len, flags=0) + res = ec.primitive_convert(src, dst, off, len, flags) + assert_equal([edst.dup.force_encoding("ASCII-8BIT"), + esrc.dup.force_encoding("ASCII-8BIT"), + eres], + [dst.dup.force_encoding("ASCII-8BIT"), + src.dup.force_encoding("ASCII-8BIT"), + res]) + end + + def assert_econv(converted, eres, obuf_bytesize, ec, consumed, rest, flags=0) + ec = Encoding::Converter.new(*ec) if Array === ec + i = consumed + rest + o = "" + ret = ec.primitive_convert(i, o, 0, obuf_bytesize, flags) + assert_equal([converted, eres, rest], + [o, ret, i]) + end + + def assert_errinfo(e_res, e_enc1, e_enc2, e_error_bytes, e_readagain_bytes, e_partial_input, ec) + assert_equal([e_res, e_enc1, e_enc2, + e_error_bytes && e_error_bytes.dup.force_encoding("ASCII-8BIT"), + e_readagain_bytes && e_readagain_bytes.dup.force_encoding("ASCII-8BIT"), + e_partial_input], + ec.primitive_errinfo) + end + + def test_new + assert_kind_of(Encoding::Converter, Encoding::Converter.new("UTF-8", "EUC-JP")) + assert_kind_of(Encoding::Converter, Encoding::Converter.new(Encoding::UTF_8, Encoding::EUC_JP)) + end + + def test_new_fail + name1 = "encoding-which-is-not-exist-1" + name2 = "encoding-which-is-not-exist-2" + + assert_raise(Encoding::NoConverter) { + Encoding::Converter.new(name1, name2) + } + + encoding_list = Encoding.list.map {|e| e.name } + assert(!encoding_list.include?(name1)) + assert(!encoding_list.include?(name2)) + end + + def test_get_encoding + ec = Encoding::Converter.new("UTF-8", "EUC-JP") + assert_equal(Encoding::UTF_8, ec.source_encoding) + assert_equal(Encoding::EUC_JP, ec.destination_encoding) + end + + def test_result_encoding + ec = Encoding::Converter.new("UTF-8", "EUC-JP") + dst = "".force_encoding("ASCII-8BIT") + assert_equal(Encoding::ASCII_8BIT, dst.encoding) + ec.primitive_convert("\u{3042}", dst, nil, 10) + assert_equal(Encoding::EUC_JP, dst.encoding) + end + + def test_output_region + ec = Encoding::Converter.new("UTF-8", "EUC-JP") + ec.primitive_convert(src="a", dst="b", nil, 1, Encoding::Converter::PARTIAL_INPUT) + assert_equal("ba", dst) + ec.primitive_convert(src="a", dst="b", 0, 1, Encoding::Converter::PARTIAL_INPUT) + assert_equal("a", dst) + ec.primitive_convert(src="a", dst="b", 1, 1, Encoding::Converter::PARTIAL_INPUT) + assert_equal("ba", dst) + assert_raise(ArgumentError) { + ec.primitive_convert(src="a", dst="b", 2, 1, Encoding::Converter::PARTIAL_INPUT) + } + assert_raise(ArgumentError) { + ec.primitive_convert(src="a", dst="b", -1, 1, Encoding::Converter::PARTIAL_INPUT) + } + assert_raise(ArgumentError) { + ec.primitive_convert(src="a", dst="b", 1, -1, Encoding::Converter::PARTIAL_INPUT) + } + end + + def test_partial_input + ec = Encoding::Converter.new("UTF-8", "EUC-JP") + ret = ec.primitive_convert(src="", dst="", nil, 10, Encoding::Converter::PARTIAL_INPUT) + assert_equal(:source_buffer_empty, ret) + ret = ec.primitive_convert(src="", dst="", nil, 10) + assert_equal(:finished, ret) + end + + def test_accumulate_dst1 + ec = Encoding::Converter.new("UTF-8", "EUC-JP") + a = ["", "abc\u{3042}def", ec, nil, 1] + check_ec("a", "c\u{3042}def", :destination_buffer_full, *a) + check_ec("ab", "\u{3042}def", :destination_buffer_full, *a) + check_ec("abc", "def", :destination_buffer_full, *a) + check_ec("abc\xA4", "def", :destination_buffer_full, *a) + check_ec("abc\xA4\xA2", "ef", :destination_buffer_full, *a) + check_ec("abc\xA4\xA2d", "f", :destination_buffer_full, *a) + check_ec("abc\xA4\xA2de", "", :destination_buffer_full, *a) + check_ec("abc\xA4\xA2def", "", :finished, *a) + end + + def test_accumulate_dst2 + ec = Encoding::Converter.new("UTF-8", "EUC-JP") + a = ["", "abc\u{3042}def", ec, nil, 2] + check_ec("ab", "\u{3042}def", :destination_buffer_full, *a) + check_ec("abc\xA4", "def", :destination_buffer_full, *a) + check_ec("abc\xA4\xA2d", "f", :destination_buffer_full, *a) + check_ec("abc\xA4\xA2def", "", :finished, *a) + end + + def test_eucjp_to_utf8 + assert_econv("", :finished, 100, ["UTF-8", "EUC-JP"], "", "") + assert_econv("a", :finished, 100, ["UTF-8", "EUC-JP"], "a", "") + end + + def test_iso2022jp + assert_econv("", :finished, 100, ["Shift_JIS", "ISO-2022-JP"], "", "") + end + + def test_iso2022jp_encode + ec = Encoding::Converter.new("EUC-JP", "ISO-2022-JP") + a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT] + src << "a"; check_ec("a", "", :source_buffer_empty, *a) + src << "\xA2"; check_ec("a", "", :source_buffer_empty, *a) + src << "\xA4"; check_ec("a\e$B\"$", "", :source_buffer_empty, *a) + src << "\xA1"; check_ec("a\e$B\"$", "", :source_buffer_empty, *a) + src << "\xA2"; check_ec("a\e$B\"$!\"", "", :source_buffer_empty, *a) + src << "b"; check_ec("a\e$B\"$!\"\e(Bb", "", :source_buffer_empty, *a) + src << "\xA2\xA6"; check_ec("a\e$B\"$!\"\e(Bb\e$B\"&", "", :source_buffer_empty, *a) + a[-1] = 0; check_ec("a\e$B\"$!\"\e(Bb\e$B\"&\e(B", "", :finished, *a) + end + + def test_iso2022jp_decode + ec = Encoding::Converter.new("ISO-2022-JP", "EUC-JP") + a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT] + src << "a"; check_ec("a", "", :source_buffer_empty, *a) + src << "\e"; check_ec("a", "", :source_buffer_empty, *a) + src << "$"; check_ec("a", "", :source_buffer_empty, *a) + src << "B"; check_ec("a", "", :source_buffer_empty, *a) + src << "\x21"; check_ec("a", "", :source_buffer_empty, *a) + src << "\x22"; check_ec("a\xA1\xA2", "", :source_buffer_empty, *a) + src << "\n"; check_ec("a\xA1\xA2", "", :invalid_byte_sequence, *a) + src << "\x23"; check_ec("a\xA1\xA2", "", :source_buffer_empty, *a) + src << "\x24"; check_ec("a\xA1\xA2\xA3\xA4", "", :source_buffer_empty, *a) + src << "\e"; check_ec("a\xA1\xA2\xA3\xA4", "", :source_buffer_empty, *a) + src << "("; check_ec("a\xA1\xA2\xA3\xA4", "", :source_buffer_empty, *a) + src << "B"; check_ec("a\xA1\xA2\xA3\xA4", "", :source_buffer_empty, *a) + src << "c"; check_ec("a\xA1\xA2\xA3\xA4c", "", :source_buffer_empty, *a) + src << "\n"; check_ec("a\xA1\xA2\xA3\xA4c\n","", :source_buffer_empty, *a) + end + + def test_invalid + assert_econv("", :invalid_byte_sequence, 100, ["UTF-8", "EUC-JP"], "\x80", "") + assert_econv("a", :invalid_byte_sequence, 100, ["UTF-8", "EUC-JP"], "a\x80", "") + assert_econv("a", :invalid_byte_sequence, 100, ["UTF-8", "EUC-JP"], "a\x80", "\x80") + assert_econv("abc", :invalid_byte_sequence, 100, ["UTF-8", "EUC-JP"], "abc\xFF", "def") + assert_econv("abc", :invalid_byte_sequence, 100, ["Shift_JIS", "EUC-JP"], "abc\xFF", "def") + assert_econv("abc", :invalid_byte_sequence, 100, ["ISO-2022-JP", "EUC-JP"], "abc\xFF", "def") + end + + def test_invalid2 + ec = Encoding::Converter.new("Shift_JIS", "EUC-JP") + a = ["", "abc\xFFdef", ec, nil, 1] + check_ec("a", "c\xFFdef", :destination_buffer_full, *a) + check_ec("ab", "\xFFdef", :destination_buffer_full, *a) + check_ec("abc", "def", :invalid_byte_sequence, *a) + check_ec("abcd", "f", :destination_buffer_full, *a) + check_ec("abcde", "", :destination_buffer_full, *a) + check_ec("abcdef", "", :finished, *a) + end + + def test_invalid3 + ec = Encoding::Converter.new("Shift_JIS", "EUC-JP") + a = ["", "abc\xFFdef", ec, nil, 10] + check_ec("abc", "def", :invalid_byte_sequence, *a) + check_ec("abcdef", "", :finished, *a) + end + + def test_invalid4 + ec = Encoding::Converter.new("Shift_JIS", "EUC-JP") + a = ["", "abc\xFFdef", ec, nil, 10, Encoding::Converter::OUTPUT_FOLLOWED_BY_INPUT] + check_ec("a", "bc\xFFdef", :output_followed_by_input, *a) + check_ec("ab", "c\xFFdef", :output_followed_by_input, *a) + check_ec("abc", "\xFFdef", :output_followed_by_input, *a) + check_ec("abc", "def", :invalid_byte_sequence, *a) + check_ec("abcd", "ef", :output_followed_by_input, *a) + check_ec("abcde", "f", :output_followed_by_input, *a) + check_ec("abcdef", "", :output_followed_by_input, *a) + check_ec("abcdef", "", :finished, *a) + end + + def test_invalid_utf16le + ec = Encoding::Converter.new("UTF-16LE", "UTF-8") + a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT] + src << "A"; check_ec("", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\xd8"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x01"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x02"; check_ec("A", "", :invalid_byte_sequence, *a) + src << "\x03"; check_ec("A\u{0201}", "", :source_buffer_empty, *a) + src << "\x04"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\xd8"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\xd8"; check_ec("A\u{0201}\u{0403}", "", :invalid_byte_sequence, *a) + src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\xdc"; check_ec("A\u{0201}\u{0403}\u{10000}", "", :source_buffer_empty, *a) + end + + def test_invalid_utf16be + ec = Encoding::Converter.new("UTF-16BE", "UTF-8") + a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT] + src << "\x00"; check_ec("", "", :source_buffer_empty, *a) + src << "A"; check_ec("A", "", :source_buffer_empty, *a) + src << "\xd8"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x02"; check_ec("A", "", :invalid_byte_sequence, *a) + src << "\x01"; check_ec("A\u{0201}", "", :source_buffer_empty, *a) + src << "\x04"; check_ec("A\u{0201}", "", :source_buffer_empty, *a) + src << "\x03"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\xd8"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\xd8"; check_ec("A\u{0201}\u{0403}", "", :invalid_byte_sequence, *a) + src << "\x00"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\xdc"; check_ec("A\u{0201}\u{0403}", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A\u{0201}\u{0403}\u{10000}", "", :source_buffer_empty, *a) + end + + def test_invalid_utf32be + ec = Encoding::Converter.new("UTF-32BE", "UTF-8") + a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT] + src << "\x00"; check_ec("", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("", "", :source_buffer_empty, *a) + src << "A"; check_ec("A", "", :source_buffer_empty, *a) + + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\xdc"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :invalid_byte_sequence, *a) + + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "B"; check_ec("AB", "", :source_buffer_empty, *a) + + src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a) + src << "C"; check_ec("ABC", "", :source_buffer_empty, *a) + end + + def test_invalid_utf32le + ec = Encoding::Converter.new("UTF-32LE", "UTF-8") + a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT] + src << "A"; check_ec("", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\xdc"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :invalid_byte_sequence, *a) + + src << "B"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("A", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a) + + src << "C"; check_ec("AB", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("AB", "", :source_buffer_empty, *a) + src << "\x00"; check_ec("ABC", "", :source_buffer_empty, *a) + end + + def test_errors + ec = Encoding::Converter.new("UTF-16BE", "EUC-JP") + a = ["", "\xFF\xFE\x00A\xDC\x00\x00B", ec, nil, 10] + check_ec("", "\x00A\xDC\x00\x00B", :undefined_conversion, *a) + check_ec("A", "\x00B", :invalid_byte_sequence, *a) # \xDC\x00 is invalid as UTF-16BE + check_ec("AB", "", :finished, *a) + end + + def test_errors2 + ec = Encoding::Converter.new("UTF-16BE", "EUC-JP") + a = ["", "\xFF\xFE\x00A\xDC\x00\x00B", ec, nil, 10, Encoding::Converter::OUTPUT_FOLLOWED_BY_INPUT] + check_ec("", "\x00A\xDC\x00\x00B", :undefined_conversion, *a) + check_ec("A", "\xDC\x00\x00B", :output_followed_by_input, *a) + check_ec("A", "\x00B", :invalid_byte_sequence, *a) + check_ec("AB", "", :output_followed_by_input, *a) + check_ec("AB", "", :finished, *a) + end + + def test_universal_newline + ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::UNIVERSAL_NEWLINE_DECODER) + a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT] + src << "abc\r\ndef"; check_ec("abc\ndef", "", :source_buffer_empty, *a) + src << "ghi\njkl"; check_ec("abc\ndefghi\njkl", "", :source_buffer_empty, *a) + src << "mno\rpqr"; check_ec("abc\ndefghi\njklmno\npqr", "", :source_buffer_empty, *a) + src << "stu\r"; check_ec("abc\ndefghi\njklmno\npqrstu\n", "", :source_buffer_empty, *a) + src << "\nvwx"; check_ec("abc\ndefghi\njklmno\npqrstu\nvwx", "", :source_buffer_empty, *a) + src << "\nyz"; check_ec("abc\ndefghi\njklmno\npqrstu\nvwx\nyz", "", :source_buffer_empty, *a) + end + + def test_universal_newline2 + ec = Encoding::Converter.new("", "", Encoding::Converter::UNIVERSAL_NEWLINE_DECODER) + a = ["", src="", ec, nil, 50, Encoding::Converter::PARTIAL_INPUT] + src << "abc\r\ndef"; check_ec("abc\ndef", "", :source_buffer_empty, *a) + src << "ghi\njkl"; check_ec("abc\ndefghi\njkl", "", :source_buffer_empty, *a) + src << "mno\rpqr"; check_ec("abc\ndefghi\njklmno\npqr", "", :source_buffer_empty, *a) + src << "stu\r"; check_ec("abc\ndefghi\njklmno\npqrstu\n", "", :source_buffer_empty, *a) + src << "\nvwx"; check_ec("abc\ndefghi\njklmno\npqrstu\nvwx", "", :source_buffer_empty, *a) + src << "\nyz"; check_ec("abc\ndefghi\njklmno\npqrstu\nvwx\nyz", "", :source_buffer_empty, *a) + end + + def test_crlf_newline + ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::CRLF_NEWLINE_ENCODER) + assert_econv("abc\r\ndef", :finished, 50, ec, "abc\ndef", "") + end + + def test_crlf_newline2 + ec = Encoding::Converter.new("", "", Encoding::Converter::CRLF_NEWLINE_ENCODER) + assert_econv("abc\r\ndef", :finished, 50, ec, "abc\ndef", "") + end + + def test_cr_newline + ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::CR_NEWLINE_ENCODER) + assert_econv("abc\rdef", :finished, 50, ec, "abc\ndef", "") + end + + def test_cr_newline2 + ec = Encoding::Converter.new("", "", Encoding::Converter::CR_NEWLINE_ENCODER) + assert_econv("abc\rdef", :finished, 50, ec, "abc\ndef", "") + end + + def test_output_followed_by_input + ec = Encoding::Converter.new("UTF-8", "EUC-JP") + a = ["", "abc\u{3042}def", ec, nil, 100, Encoding::Converter::OUTPUT_FOLLOWED_BY_INPUT] + check_ec("a", "bc\u{3042}def", :output_followed_by_input, *a) + check_ec("ab", "c\u{3042}def", :output_followed_by_input, *a) + check_ec("abc", "\u{3042}def", :output_followed_by_input, *a) + check_ec("abc\xA4\xA2", "def", :output_followed_by_input, *a) + check_ec("abc\xA4\xA2d", "ef", :output_followed_by_input, *a) + check_ec("abc\xA4\xA2de", "f", :output_followed_by_input, *a) + check_ec("abc\xA4\xA2def", "", :output_followed_by_input, *a) + check_ec("abc\xA4\xA2def", "", :finished, *a) + end + + def test_errinfo_invalid_euc_jp + ec = Encoding::Converter.new("EUC-JP", "Shift_JIS") + ec.primitive_convert(src="\xff", dst="", nil, 10) + assert_errinfo(:invalid_byte_sequence, "EUC-JP", "UTF-8", "\xFF", "", nil, ec) + end + + def test_errinfo_undefined_hiragana + ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") + ec.primitive_convert(src="\xa4\xa2", dst="", nil, 10) + assert_errinfo(:undefined_conversion, "UTF-8", "ISO-8859-1", "\xE3\x81\x82", "", nil, ec) + end + + def test_errinfo_invalid_partial_character + ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") + ec.primitive_convert(src="\xa4", dst="", nil, 10) + assert_errinfo(:invalid_byte_sequence, "EUC-JP", "UTF-8", "\xA4", "", nil, ec) + end + + def test_errinfo_valid_partial_character + ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") + ec.primitive_convert(src="\xa4", dst="", nil, 10, Encoding::Converter::PARTIAL_INPUT) + assert_errinfo(:source_buffer_empty, nil, nil, nil, nil, :partial_input, ec) + end + + def test_errinfo_invalid_utf16be + ec = Encoding::Converter.new("UTF-16BE", "UTF-8") + ec.primitive_convert(src="\xd8\x00\x00@", dst="", nil, 10) + assert_errinfo(:invalid_byte_sequence, "UTF-16BE", "UTF-8", "\xD8\x00", "\x00", nil, ec) + assert_equal("@", src) + end + + def test_errinfo_invalid_utf16le + ec = Encoding::Converter.new("UTF-16LE", "UTF-8") + ec.primitive_convert(src="\x00\xd8@\x00", dst="", nil, 10) + assert_errinfo(:invalid_byte_sequence, "UTF-16LE", "UTF-8", "\x00\xD8", "@\x00", nil, ec) + assert_equal("", src) + end + + def test_output_iso2022jp + ec = Encoding::Converter.new("EUC-JP", "ISO-2022-JP") + ec.primitive_convert(src="\xa1\xa1", dst="", nil, 10, Encoding::Converter::PARTIAL_INPUT) + assert_equal("\e$B!!".force_encoding("ISO-2022-JP"), dst) + assert_equal(true, ec.primitive_insert_output("???")) + ec.primitive_convert("", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT) + assert_equal("\e$B!!\e(B???".force_encoding("ISO-2022-JP"), dst) + ec.primitive_convert(src="\xa1\xa2", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT) + assert_equal("\e$B!!\e(B???\e$B!\"".force_encoding("ISO-2022-JP"), dst) + + assert_equal(true, ec.primitive_insert_output("\xA1\xA1".force_encoding("EUC-JP"))) + ec.primitive_convert("", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT) + assert_equal("\e$B!!\e(B???\e$B!\"!!".force_encoding("ISO-2022-JP"), dst) + + ec.primitive_convert(src="\xa1\xa3", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT) + assert_equal("\e$B!!\e(B???\e$B!\"!!!\#".force_encoding("ISO-2022-JP"), dst) + + assert_equal(true, ec.primitive_insert_output("\u3042")) + ec.primitive_convert("", dst, nil, 10, Encoding::Converter::PARTIAL_INPUT) + assert_equal("\e$B!!\e(B???\e$B!\"!!!\#$\"".force_encoding("ISO-2022-JP"), dst) + + assert_raise(Encoding::ConversionUndefined) { + ec.primitive_insert_output("\uFFFD") + } + + assert_equal("\e$B!!\e(B???\e$B!\"!!!\#$\"".force_encoding("ISO-2022-JP"), dst) + + ec.primitive_convert("", dst, nil, 10) + assert_equal("\e$B!!\e(B???\e$B!\"!!!\#$\"\e(B".force_encoding("ISO-2022-JP"), dst) + end + + def test_exc_invalid + err = assert_raise(Encoding::InvalidByteSequence) { + "abc\xa4def".encode("ISO-8859-1", "EUC-JP") + } + assert_equal("EUC-JP", err.source_encoding) + assert_equal("UTF-8", err.destination_encoding) + assert_equal("\xA4".force_encoding("ASCII-8BIT"), err.error_bytes) + end + + def test_exc_undef + err = assert_raise(Encoding::ConversionUndefined) { + "abc\xa4\xa2def".encode("ISO-8859-1", "EUC-JP") + } + assert_equal("UTF-8", err.source_encoding) + assert_equal("ISO-8859-1", err.destination_encoding) + assert_equal("\u{3042}", err.error_char) + end + + def test_putback + ec = Encoding::Converter.new("EUC-JP", "ISO-8859-1") + ret = ec.primitive_convert(src="abc\xa1def", dst="", nil, 10) + assert_equal(:invalid_byte_sequence, ret) + assert_equal(["abc", "ef"], [dst, src]) + src = ec.primitive_putback(nil) + src + assert_equal(["abc", "def"], [dst, src]) + ret = ec.primitive_convert(src, dst, nil, 10) + assert_equal(:finished, ret) + assert_equal(["abcdef", ""], [dst, src]) + end + + def test_invalid_replace + ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::INVALID_REPLACE) + ret = ec.primitive_convert(src="abc\x80def", dst="", nil, 100) + assert_equal(:finished, ret) + assert_equal("", src) + assert_equal("abc?def", dst) + end + + def test_invalid_ignore + ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::INVALID_IGNORE) + ret = ec.primitive_convert(src="abc\x80def", dst="", nil, 100) + assert_equal(:finished, ret) + assert_equal("", src) + assert_equal("abcdef", dst) + end + + def test_undef_replace + ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::UNDEF_REPLACE) + ret = ec.primitive_convert(src="abc\u{fffd}def", dst="", nil, 100) + assert_equal(:finished, ret) + assert_equal("", src) + assert_equal("abc?def", dst) + end + + def test_undef_ignore + ec = Encoding::Converter.new("UTF-8", "EUC-JP", Encoding::Converter::UNDEF_IGNORE) + ret = ec.primitive_convert(src="abc\u{fffd}def", dst="", nil, 100) + assert_equal(:finished, ret) + assert_equal("", src) + assert_equal("abcdef", dst) + end + + def test_noconv + ec = Encoding::Converter.new("", "") + assert_equal(nil, ec.source_encoding) + assert_equal(nil, ec.destination_encoding) + assert_equal([:source_buffer_empty, nil, nil, nil, nil, nil], ec.primitive_errinfo) + a = ["", "abcdefg", ec, nil, 2] + check_ec("ab", "cdefg", :destination_buffer_full, *a) + check_ec("abcd", "efg", :destination_buffer_full, *a) + check_ec("abcdef", "g", :destination_buffer_full, *a) + check_ec("abcdefg", "", :finished, *a) + end + + def test_noconv_partial + ec = Encoding::Converter.new("", "") + a = ["", "abcdefg", ec, nil, 2, Encoding::Converter::PARTIAL_INPUT] + check_ec("ab", "cdefg", :destination_buffer_full, *a) + check_ec("abcd", "efg", :destination_buffer_full, *a) + check_ec("abcdef", "g", :destination_buffer_full, *a) + check_ec("abcdefg", "", :source_buffer_empty, *a) + end + + def test_noconv_output_followed_by_input + ec = Encoding::Converter.new("", "") + a = ["", "abcdefg", ec, nil, 2, Encoding::Converter::OUTPUT_FOLLOWED_BY_INPUT] + check_ec("a", "bcdefg", :output_followed_by_input, *a) + check_ec("ab", "cdefg", :output_followed_by_input, *a) + check_ec("abc", "defg", :output_followed_by_input, *a) + check_ec("abcd", "efg", :output_followed_by_input, *a) + check_ec("abcde", "fg", :output_followed_by_input, *a) + check_ec("abcdef", "g", :output_followed_by_input, *a) + check_ec("abcdefg", "", :output_followed_by_input, *a) + check_ec("abcdefg", "", :finished, *a) + end + + def test_noconv_insert_output + ec = Encoding::Converter.new("", "") + ec.primitive_insert_output("xyz") + ret = ec.primitive_convert(src="abc", dst="", nil, 20) + assert_equal(:finished, ret) + assert_equal(["xyzabc", ""], [dst, src]) + end +end -- cgit v1.2.3