[apple/icu.git] / icuSources / test / testdata / conversion.txt

//*******************************************************************************
//
//   Copyright (C) 2003-2006,2008 International Business Machines
//   Corporation and others.  All Rights Reserved.
//
//   file name:  conversion.txt
//   encoding:   US-ASCII
//   tab size:   8 (not used)
//   indentation:4
//
//   created on: 2003jul15
//   created by: Markus W. Scherer
//
//   ICU resource bundle source file with test data for data-driven conversion tests.
//
//*******************************************************************************

conversion:table(nofallback) {
  Info {
    Description { "Test data for conversion" }
    LongDescription {
      "Test data for data-driven conversion tests in icu/source/test/intltest/convtest.cpp\n"
      "Run intltest conversion\n"

      "Charset names starting with '*' are for testdata names.\n"

      "ICU callbacks are specified as strings with pairs of characters, each optional.\n"
      "Callback function - '?'=Sub '0'=Skip '.'=Stop '&'=Escape\n"
      "Callback option - a letter is passed in directly as const char * see ucnv_err.h\n"
      "Empty string: Sub callback with NULL option\n"

      "In order to specify a charset substitution character (for ucnv_setSubstChars()),\n"
      "add a NUL (U+0000) to the callback string followed by the subchar bytes as Latin-1\n"
      "characters. For example, for a Sub callback with no option and a subchar of FC FC,\n"
      "use the string \"?\x00\xFC\xFC\"\n"

      "In order to specify a substitution string (for ucnv_setSubstString()),\n"
      "add an '=' to the callback string followed by the substitution string.\n"
      "For example, for a Sub callback with no option and a substitution string\n"
      "of \"ab\", use the string \"?=ab\"\n"

      "fallbacks: per-direction boolean, currently only for fromUnicode; see Jitterbug 2401\n"

      "errorCode: (empty)==zero | invalid | illegal | truncated | illesc | unsuppesc\n"
    }
  }
  TestData {
    toUnicode {
      Headers { "charset", "bytes", "unicode", "offsets", "flush", "fallbacks", "errorCode", "callback", "invalidChars" }
      Cases {
        // Test ticket 5691: consistent illegal sequences
        // The following test cases are for illegal character byte sequences.
        //
        // Unfortunately, we cannot use the Shift-JIS examples from the ticket
        // comments because our Shift-JIS table is Windows-compatible and
        // therefore has no illegal single bytes. Same for GBK.
        // Instead, we use the stricter GB 18030 also for 2-byte examples.
        // The byte sequences are generally slightly different from the ticket
        // comment, simply using assigned characters rather than just
        // theoretically valid sequences.
        {
          "gb18030",
          :bin{ 618140813c81ff7a },
          "a\u4e02\\x81<\\x81\\xFFz",
          :intvector{ 0,1,3,3,3,3,4,5,5,5,5,5,5,5,5,7 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "EUC-JP",
          :bin{ 618fb0a98fb03c8f3cb0a97a },
          "a\u4e28\\x8F\\xB0<\\x8F<\u9022z",
          :intvector{ 0,1,4,4,4,4,5,5,5,5,6,7,7,7,7,8,9,11 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "gb18030",
          :bin{ 618130fc318130fc8181303c3e813cfc817a },
          "a\u05ed\\x810\u9f07\\x810<>\\x81<\u9f07z",
          :intvector{ 0,1,5,5,5,5,6,7,9,9,9,9,10,11,12,13,13,13,13,14,15,17 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "UTF-8",
          :bin{ 61f1808182f180813cf18081fff180ff3cf1ff3c3e7a },
          "a\U00040042\\xF1\\x80\\x81<\\xF1\\x80\\x81\\xFF\\xF1\\x80\\xFF<\\xF1\\xFF<>z",
          :intvector{ 0,1,1,5,5,5,5,5,5,5,5,5,5,5,5,8,9,9,9,9,9,9,9,9,9,9,9,9,12,12,12,12,13,13,13,13,13,13,13,13,15,15,15,15,16,17,17,17,17,18,18,18,18,19,20,21 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "ISO-2022-JP",
          :bin{ 1b24424141af4142affe41431b2842 },
          "\u758f\\xAF\u758e\\xAF\\xFE\u790e",
          :intvector{ 3,5,5,5,5,6,8,8,8,8,8,8,8,8,10 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "ibm-25546",
          :bin{ 411b242943420e4141af4142affe41430f5a },
          "AB\uc88b\\xAF\uc88c\\xAF\\xFE\uc88dZ",
          :intvector{ 0,5,7,9,9,9,9,10,12,12,12,12,12,12,12,12,14,17 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "ISO-2022-KR",
          :bin{ 411b242943420e4141af4142affe41430f5a },
          "AB\uc88b\\xAF\uc88c\\xAF\\xFE\uc88dZ",
          :intvector{ 0,5,7,9,9,9,9,10,12,12,12,12,12,12,12,12,14,17 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "ISO-2022-CN",
          :bin{ 411b242941420e4141af4142affe41430f5a },
          "AB\u4eae\\xAF\u8c05\\xAF\\xFE\u64a9Z",
          :intvector{ 0,5,7,9,9,9,9,10,12,12,12,12,12,12,12,12,14,17 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "HZ",
          :bin{ 417e7b4141af4142affe41437e7d5a },
          "A\u4eae\\xAF\u8c05\\xAF\\xFE\u64a9Z",
          :intvector{ 0,3,5,5,5,5,6,8,8,8,8,8,8,8,8,10,14 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        // Test ticket 5691: consistent illegal sequences
        // The following test cases are for illegal escape/designator/shift sequences.
        //
        // ISO-2022-JP and -CN with illegal escape sequences.
        {
          "ISO-2022-JP",
          :bin{ 611b24201b244241411b283f1b28427a },
          "a\\x1B$ \u758f\\x1B\u2538z",
          :intvector{ 0,1,1,1,1,2,3,7,9,9,9,9,10,15 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "ISO-2022-CN",
          :bin{ 611b2429201b2429410e41410f7a },
          "a\\x1B$) \u4eaez",
          :intvector{ 0,1,1,1,1,2,3,4,10,13 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        // Test ticket 5691: ISO-2022-JP-2 with illegal single-shift SS2 and SS3 sequences.
        // The first ESC N comes before its designator sequence, the last sequence is ESC+space.
        {
          "ISO-2022-JP-2",
          :bin{ 4e1b4e4e1b2e414e1b4e4e4e1b204e },
          "N\\x1BNNN\xceN\\x1B N",
          :intvector{ 0,1,1,1,1,2,3,7,10,11,12,12,12,12,13,14 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "ISO-2022-CN-EXT",
          :bin{ 4e1b4e4e1b242a484e1b4e4e4e4e1b204e },
          "N\\x1BNNN\u8f0eN\\x1B N",
          :intvector{ 0,1,1,1,1,2,3,8,11,13,14,14,14,14,15,16 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        {
          "ISO-2022-CN-EXT",
          :bin{ 4f1b4f4f1b242b494f1b4f4f4f4f1b204f },
          "O\\x1BOOO\u492bO\\x1B O",
          :intvector{ 0,1,1,1,1,2,3,8,11,13,14,14,14,14,15,16 },
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        // Test ticket 5691: HZ with illegal tilde sequences.
        {
          "HZ",
          :bin{ 417e20427e21437e80447e7b41417e207e41427e7f41437e7d5a },
          "A\\x7E B\\x7E!C\\x7E\\x80D\u4eae\\x7E\\x20\\x7E\u8c05\\x7E\\x7F\u64a9Z",
          :intvector{ 0,1,1,1,1,2,3,4,4,4,4,5,6,7,7,7,7,7,7,7,7,9,                          // SBCS
                      12,14,14,14,14,14,14,14,14,16,16,16,16,17,19,19,19,19,19,19,19,19,21, // DBCS
                      25 },                                                                 // SBCS
          :int{1}, :int{0}, "", "&C", :bin{""}
        }
        // Test ticket 5691: Example from Peter Edberg.
        {
          "ISO-2022-JP",
          :bin{ 1b244230212f7e742630801b284a621b2458631b2842648061 },
          "\u4e9c\ufffd\u7199\ufffdb\ufffd$Xcd\ufffda",
          :intvector{ 3,5,7,9,14,15,16,17,18,22,23,24 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }
        // test that HZ limits its byte values to lead bytes 21..7d and trail bytes 21..7e
        {
          "HZ",
          :bin{ 7e7b21212120217e217f772100007e217e7e7d207e7e807e0a2b },
          "\u3000\ufffd\u3013\ufffd\u9ccc\ufffd\ufffd\u3013 ~\ufffd+",
          :intvector{ 2,4,6,8,10,12,14,15,19,20,22,25 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }
        // improve coverage of ISO-2022-JP converter with hardcoded JIS X 0201 and
        // using the Shift-JIS table for JIS X 0208 (ticket #5797)
        {
          "ISO-2022-JP",
          :bin{ 1b284a7d7e801b2442306c20217f7e21202160217f22202225227f5f211b2842 },
          "}\u203e\ufffd\u4e00\ufffd\ufffd\ufffd\ufffd\xf7\ufffd\ufffd\u25b2\ufffd\u6f3e",
          :intvector{ 3,4,5,9,11,12,14,16,17,19,21,23,25,27 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }
        // improve coverage of unrolled loops in ucnvmbcs.c/ucnv_MBCSSingleToBMPWithOffsets()
        {
          "ISO-8859-3",
          :bin{ 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f2021222324252627 },
          "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !\x22#$%&'",
          :intvector{ 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }
        // test that ISO-2022-JP encodes ASCII as itself
        {
          "ISO-2022-JP",
          :bin{ 3f4041424344454647 },
          "?@ABCDEFG",
          :intvector{ 0,1,2,3,4,5,6,7,8 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }
        // test that ISO-2022-CN encodes ASCII as itself
        {
          "ISO-2022-CN",
          :bin{ 3f4041424344454647 },
          "?@ABCDEFG",
          :intvector{ 0,1,2,3,4,5,6,7,8 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }

        // ISO-2022-KR

        // truncated, partial escape sequence
        {
          "ibm-25546",
          :bin{ 1b }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b }
        }
        {
          "ibm-25546",
          :bin{ 1b24 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b24 }
        }
        {
          "ibm-25546",
          :bin{ 1b2429 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b2429 }
        }
        // complete escape sequence but nothing else
        {
          "ibm-25546",
          :bin{ 1b242943 }, "", :intvector{},
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        {
          "ibm-25546",
          :bin{ 1b2429430e }, "", :intvector{},
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // escape plus ASCII character
        {
          "ibm-25546",
          :bin{ 1b24294341 }, "A", :intvector{ 4 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // escape plus incomplete DBCS character
        {
          "ibm-25546",
          :bin{ 1b2429430e41 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 41 }
        }
        // all complete with DBCS character
        {
          "ibm-25546",
          :bin{ 1b2429430e4141 }, "\uc88b", :intvector{ 5 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // more complicated example
        {
          "ibm-25546",
          :bin{ 411b242943420e4141affe0f43 },
          "AB\uc88b%XAF%XFEC",
          :intvector{ 0, 5, 7, 9, 9, 9, 9, 9, 9, 9, 9, 12 },
          :int{1}, :int{1}, "", "&", :bin{""}
        }

        // truncated, partial escape sequence
        {
          "ISO-2022-KR",
          :bin{ 1b }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b }
        }
        {
          "ISO-2022-KR",
          :bin{ 1b24 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b24 }
        }
        {
          "ISO-2022-KR",
          :bin{ 1b2429 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b2429 }
        }
        // complete escape sequence but nothing else
        {
          "ISO-2022-KR",
          :bin{ 1b242943 }, "", :intvector{},
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        {
          "ISO-2022-KR",
          :bin{ 1b2429430e }, "", :intvector{},
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // escape plus ASCII character
        {
          "ISO-2022-KR",
          :bin{ 1b24294341 }, "A", :intvector{ 4 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // escape plus incomplete DBCS character
        {
          "ISO-2022-KR",
          :bin{ 1b2429430e41 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 41 }
        }
        // all complete with DBCS character
        {
          "ISO-2022-KR",
          :bin{ 1b2429430e4141 }, "\uc88b", :intvector{ 5 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // more complicated example
        {
          "ISO-2022-KR",
          :bin{ 411b242943420e4141affe0f43 },
          "AB\uc88b%XAF%XFEC",
          :intvector{ 0, 5, 7, 9, 9, 9, 9, 9, 9, 9, 9, 12 },
          :int{1}, :int{1}, "", "&", :bin{""}
        }
        // empty segment (using substitution and stop)
        {
          "ISO-2022-KR",
          :bin{ 1b242943610e0f620d0a },
          "a\uFFFDb\u000D\u000A",
          :intvector{ 4, 6, 7, 8, 9 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }
        {
          "ISO-2022-KR",
          :bin{ 1b242943610e0f620d0a },
          "a",
          :intvector{ 4 },
          :int{1}, :int{1}, "illesc", ".", :bin{"0f"}
        }

        // ISO-2022-JP

        // truncated, partial escape sequence
        {
          "ISO-2022-JP",
          :bin{ 1b }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b }
        }
        {
          "ISO-2022-JP-2",
          :bin{ 1b24 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b24 }
        }
        // complete escape sequence but nothing else
        {
          "ISO-2022-JP-2",
          :bin{ 1b2442 }, "", :intvector{},
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // escape plus incomplete DBCS character
        {
          "ISO-2022-JP-2",
          :bin{ 1b244241 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 41 }
        }
        // all complete with DBCS character
        {
          "ISO-2022-JP-2",
          :bin{ 1b24424141 }, "\u758f", :intvector{ 3 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // test the G2 designator & SS2 shift
        {
          "ISO-2022-JP-2",
          :bin{ 431b2e46461b244241411b4e4e353f }, "CF\u758f\u039e\u7591", :intvector{ 0, 4, 8, 12, 13 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // JIS7 with Katakana
        {
          "JIS7",
          :bin{ 41420e41420f4142 }, "AB\uff81\uff82AB", :intvector{ 0, 1, 3, 4, 6, 7 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // JIS8 with Katakana
        {
          "JIS8",
          :bin{ 41c15c1b284a5cc242 }, "A\uff81\\\xa5\uff82B", :intvector{ 0, 1, 2, 6, 7, 8 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // empty segment (using substitution and stop)
        {
          "ISO-2022-JP",
          :bin{ 61621b24421b284263640d0a },
          "ab\uFFFDcd\u000D\u000A",
          :intvector{ 0, 1, 5, 8, 9, 10, 11 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }
        {
          "ISO-2022-JP",
          :bin{ 61621b24421b284263640d0a },
          "ab",
          :intvector{ 0, 1 },
          :int{1}, :int{1}, "illesc", ".", :bin{"1b2842"}
        }

        // ISO-2022-CN

        // truncated, partial escape sequence
        {
          "ISO_2022,locale=zh,version=1",
          :bin{ 1b }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b }
        }
        {
          "ISO_2022,locale=zh,version=1",
          :bin{ 1b24 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b24 }
        }
        {
          "ISO_2022,locale=zh,version=1",
          :bin{ 1b2429 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 1b2429 }
        }
        // complete escape sequence but nothing else
        {
          "ISO_2022,locale=zh,version=1",
          :bin{ 1b242941 }, "", :intvector{},
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        {
          "ISO_2022,locale=zh,version=1",
          :bin{ 1b2429410e }, "", :intvector{},
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // escape plus ASCII character
        {
          "ISO_2022,locale=zh,version=1",
          :bin{ 1b24294141 }, "\x41", :intvector{ 4 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // escape plus incomplete DBCS character
        {
          "ISO_2022,locale=zh,version=1",
          :bin{ 1b2429410e41 }, "", :intvector{},
          :int{1}, :int{1}, "truncated", ".", :bin{ 41 }
        }
        // all complete with DBCS character
        {
          "ISO_2022,locale=zh,version=1",
          :bin{ 1b2429410e4141 }, "\u4eae", :intvector{ 5 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }
        // ISO-2022-CN-EXT with all subcharsets and shifts and with supplementary code points
        {
          "ISO-2022-CN-EXT",
          :bin{ 1b2429411b242a480e41411b2429457e7c1b4e70341b242b4d1b2429477c341b4f664c2421 },
          "\u4eae\u9f82\u56cd\u56cc\U0002a6d6\x30",
          :intvector{ 9, 15, 19, 29, 33, 33, 35 },
          :int{1}, :int{1}, "", ".", :bin{""}
        }

        // illegal and unsupported escape sequences
        // SS2 without designator: illegal
        {
          "ISO-2022-CN-EXT",
          :bin{ 411b4e2121 }, "\x41", :intvector{ 0 },
          :int{1}, :int{1}, "illesc", ".", :bin{ 1b }
        }
        // G3 designator: recognized, but not supported for -CN (only for -CN-EXT)
        {
          "ISO-2022-CN",
          :bin{ 411b242b491b4f2121 }, "\x41", :intvector{ 0 },
          :int{1}, :int{1}, "unsuppesc", ".", :bin{ 1b242b49 }
        }
        // empty segment 1 (using substitution and stop)
        {
          "ISO-2022-CN",
          :bin{ 611b242941620e0f1b242a481b4e6a65630d0a },
          "ab\uFFFD\u994Cc\u000D\u000A",
          :intvector{ 0, 5, 7, 14, 16, 17, 18 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }
        {
          "ISO-2022-CN",
          :bin{ 611b242941620e0f1b242a481b4e6a65630d0a },
          "ab",
          :intvector{ 0, 5 },
          :int{1}, :int{1}, "illesc", ".", :bin{"0f"}
        }
        // empty segment 2 (using substitution and stop)
        {
          "ISO-2022-CN",
          :bin{ 611b242941620e1b24294768640f630d0a },
          "ab\uFFFD\u5F70c\u000D\u000A",
          :intvector{ 0, 5, 7, 11, 14, 15, 16 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }
        {
          "ISO-2022-CN",
          :bin{ 611b242941620e1b24294768640f630d0a },
          "ab",
          :intvector{ 0, 5 },
          :int{1}, :int{1}, "illesc", ".", :bin{"1b242947"}
        }

        // ISO-2022 SBCS
        // [U_ENABLE_GENERIC_ISO_2022]
        // The _generic_ ISO-2022 converter is disabled starting 2003-dec-03 (ICU 2.8).
        // For details see the icu mailing list from 2003-dec-01 and the ucnv2022.c file.
        // Language-specific variants of ISO-2022 continue to be available as listed below.
        //{
        //  "ISO_2022",
        //  :bin{ 0008090a0d1a1c1f203f415c7d7e7f },
        //  "\x00\x08\t\n\r\x1a\x1c\x1f ?A\\}~\x7f",
        //  :intvector{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 },
        //  :int{1}, :int{1}, "", ".", :bin{""}
        //}

        // HZ-GB-2312

        // empty segment (using substitution and stop)
        {
          "HZ-GB-2312",
          :bin{ 61627e7b7e7d6364 },
          "ab\uFFFDcd",
          :intvector{ 0, 1, 4, 6, 7 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }
        {
          "HZ-GB-2312",
          :bin{ 61627e7b7e7d63640d0a },
          "ab",
          :intvector{ 0, 1 },
          :int{1}, :int{1}, "illesc", ".", :bin{"7e7d"}
        }

        // DBCS-only extensions
        {
          "ibm-970",
          :bin{ 617eece9b2eb },
          "\x61\x7e\u4e00\ub000",
          :intvector{ 0, 1, 2, 4 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }

        {
          "ibm-971",
          :bin{ 617eece9b2eb },
          "\ufffd\u4e00\ub000",
          :intvector{ 0, 2, 4 },
          :int{1}, :int{1}, "", "?", :bin{""}
        }

        {
          "ibm-16684",
          :bin{ 430e4395ecc1404042e1 },
          "\ufffd\u30C8\u30C8\u309A\u3000\u20ac",
          :intvector{ 0, 2, 4, 4, 6, 8 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }

        {
          "ibm-1399",
          :bin{ 430e4395ecc140400fe1 },
          "\uff62\u30C8\u30C8\u309A\u3000\u20ac",
          :intvector{ 0, 2, 4, 4, 6, 9 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }

        // extensions
        {
          "ibm-1390",
          :bin{ 430e4395ecc1 },
          "\uff63\u30C8\u30C8\u309A",
          :intvector{ 0, 2, 4, 4 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }

        {
          "ibm-16684",
          :bin{ ececec8bec8cec8d4386ecb5ecb6ecb7 },
          "\ufffd\u31f6\u31f7\u31f8\u30ab\u304b\u309a\u304d\u309a\u304f\u309a",
          :intvector{ 0, 2, 4, 6, 8, 10, 10, 12, 12, 14, 14 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }

        {
          "ibm-1390",
          :bin{ 43860eececec8bec8cec8d4386ecb5ecb6ecb7ecc10fec },
          "\uff63\uff76\ufffd\u31f6\u31f7\u31f8\u30ab\u304b\u309a\u304d\u309a\u304f\u309a\u30C8\u309A\x1a",
          :intvector{ 0, 1, 3, 5, 7, 9, 11, 13, 13, 15, 15, 17, 17, 19, 19, 22 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }

        {
          "*test3",
          :bin{ 00050601020b0701020a01020c },
          "\u20ac\x05\x06\x0b\U00101234\U00023456\ufffd",
          :intvector{ 0, 1, 2, 3, 6, 6, 7, 7, 10 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }

        // normal conversions
        {
          "UTF-16LE",
          :bin{ 310000d801dc00d902dc320000d8330001dc3400 },
          "1\U00010001\U000500022\ufffd3\ufffd4",
          :intvector{ 0, 2, 2, 6, 6, 10, 12, 14, 16, 18 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }
        { "UTF-16LE", :bin{ 00 }, "", :intvector{}, :int{1}, :int{0}, "truncated", ".", :bin{ 00 } }
        { "UTF-16LE", :bin{ 00d800 }, "", :intvector{}, :int{1}, :int{0}, "truncated", ".", :bin{ 00d800 } }

        {
          "UTF-16BE",
          :bin{ 0031d800dc01d900dc020032d8000033dc010034 },
          "1\U00010001\U000500022\ufffd3\ufffd4",
          :intvector{ 0, 2, 2, 6, 6, 10, 12, 14, 16, 18 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }
        { "UTF-16BE", :bin{ 00 }, "", :intvector{}, :int{1}, :int{0}, "truncated", ".", :bin{ 00 } }
        { "UTF-16BE", :bin{ d800dc }, "", :intvector{}, :int{1}, :int{0}, "truncated", ".", :bin{ d800dc } }

        // e4b8 is a partial sequence
        { "UTF-8", :bin{ 31e4ba8ce4b8 }, "1\u4e8c", :intvector{ 0, 1 }, :int{1}, :int{0}, "truncated", ".", :bin{ e4b8 } }
        { "UTF-8", :bin{ 31e4ba8ce4b8 }, "1\u4e8c\ufffd", :intvector{ 0, 1, 4 }, :int{1}, :int{0}, "", "?", :bin{""} }

        // LMBCS with escape callback (1292a0 is unassigned)
        {
          "LMBCS",
          :bin{ 12c9501292a01292a1 },
          "\u4e2e%X12%X92%XA0\ue5c4",
          :intvector{ 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 6 },
          :int{1}, :int{0}, "", "&", :bin{""}
        }

        // IMAP-mailbox-name with SUB
        // a<DEL> a&AB~ a&AB\x0c a&AB- a&AB. a&.
        {
          "IMAP-mailbox-name",
          :bin{ 617f612641427e612641420c612641422d612641422e61262e },
          "a\ufffda\ufffda\ufffda\ufffda\ufffda\ufffd",
          :intvector{ 0, 1, 2, 4, 7, 9, 12, 14, 17, 19, 22, 23 },
          :int{1}, :int{0}, "", "?", :bin{""}
        }

        // using testdata_test1.cnv
        { "*test1", :bin{ 000506070809 }, "\u20ac\x05\x06\U00101234\ufffd\ufffd", :intvector{ 0, 1, 2, 3, 3, 4, 5 }, :int{1}, :int{0}, "", "", :bin{""} }

        // surrogates in CESU-8
        { "CESU-8", :bin{ eda080eda081edb081 }, "\ud800\U00010401", :intvector{ 0, 3, 6 }, :int{1}, :int{0}, "", "", :bin{""} }
        // e080 is a partial sequence
        { "UTF-8", :bin{ 31ffe4ba8ce08061 }, "1\ufffd\u4e8c\ufffda", :intvector{ 0, 1, 2, 5, 7 }, :int{0}, :int{0}, "", "", :bin{ e080 } }
        // fbbfbfbfbf exceedes U+10ffff
        { "UTF-8", :bin{ 31fbbfbfbfbf61 }, "1\ufffda", :intvector{ 0, 1, 6 }, :int{0}, :int{0}, "", "", :bin{ fbbfbfbfbf } }

        // lead byte a2 without trail byte
        { "ibm-1363", :bin{ a2aea2 }, "\u00a1", :intvector{ 0 }, :int{1}, :int{0}, "truncated", ".", :bin{ a2 } }
        { "ibm-1363", :bin{ a2aea2 }, "\u00a1\u001a", :intvector{ 0, 2 }, :int{1}, :int{0}, "", "?", :bin{""} }

        // simple sample, no error handling
        { "UTF-8", :bin{ 61F48FBFBF }, "a\U0010FFFF", :intvector{ 0, 1, 1 }, :int{1}, :int{0}, "", "", :bin{""} }
      }
    }

    // --------------------------------------------------------------------- ***

    fromUnicode {
      Headers { "charset", "unicode", "bytes", "offsets", "flush", "fallbacks", "errorCode", "callback", "invalidUChars" }
      Cases {
        {
          "SCSU",
          "1\U00010001\u0085\U000500022\ud8003\udc014\ue001",
          :bin{       310be0008102050fd900dc02e7320efffd330efffd34186881 },
          :intvector{ 0,1,1,1,1,3,3,4,4,4,4,4,6,6,7,7,7,8,9,9,9,10,11,11,11 },
          :int{1}, :int{0}, "", "?", ""
        }
        // Test substitution strings.
        {
          "windows-1252", // stateless MBCS with WriteSub(), should internally set char *
          "a\ufdd0c",
          :bin{       61402421402463 },
          :intvector{ 0,1,1,1,1,1,2 },
          :int{1}, :int{0}, "", "?=@$!@$", ""
        }
        {
          "ibm-930", // stateful MBCS
          "a\ufdd0\u4e00\ufdd0e",
          :bin{       620e4bce0f400e45414bce0f4066 },
          :intvector{ 0,1,1,1,1,1,2,2,2,3,3,3,3,4 },
          :int{1}, :int{0}, "", "?=\u4e01 ", ""
        }
        {
          "iso-2022-jp",
          "a\x1bc", // Unicode ESC must not occur as a character
          :bin{       6163 },
          :intvector{ 0,2 },
          :int{1}, :int{0}, "", "?=", "" // empty substitution string
        }
        {
          "iso-2022-cn",
          "a\x1bc", // Unicode ESC must not occur as a character
          :bin{       61202063 },
          :intvector{ 0,1,1,2 },
          :int{1}, :int{0}, "", "?=  ", ""
        }
        {
          "iso-2022-cn",
          "a\x1bc", // Unicode ESC must not occur as a character
          :bin{       611b2429410e523b0f2063 },
          :intvector{ 0,1,1,1,1,1,1,1,1,1,2 },
          :int{1}, :int{0}, "", "?=\u4e00 ", ""
        }
        {
          "us-ascii",
          "a\x85c",
          :bin{       61402421402463 },
          :intvector{ 0,1,1,1,1,1,2 },
          :int{1}, :int{0}, "", "?=@$!@$", ""
        }
        // ISO 2022-CN: test a single-byte subchar, j5171
        {
          "iso-2022-cn",
          "a\x1bc", // Unicode ESC must not occur as a character
          :bin{       612163 },
          :intvector{ 0,1,2 },
          :int{1}, :int{0}, "", "?\x00\x21", ""
        }
        // UTF-16/32: do not output a BOM if there is no data at all
        {
          "UTF-16",
          "",
          :bin{       "" },
          :intvector{  },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "UTF-32",
          "",
          :bin{       "" },
          :intvector{  },
          :int{1}, :int{1}, "", "?", ""
        }

        // do not convert SO/SI/ESC
        {
          "iso-2022-jp",
          "A\x0eB\x0f\x09\x1bC",
          :bin{       411a421a091a43 },
          :intvector{ 0,1,2,3,4,5,6 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "iso-2022-cn",
          "A\x0eB\x0f\x09\x1bC",
          :bin{       411a421a091a43 },
          :intvector{ 0,1,2,3,4,5,6 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "iso-2022-kr",
          "A\x0eB\x0f\x09\x1bC",
          :bin{           1b242943411a421a091a43 },
          :intvector{ -1,-1,-1,-1,0,1,2,3,4,5,6 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "ibm-25546",
          "A\x0eB\x0f\x09\x1bC",
          :bin{           1b242943411a421a091a43 },
          :intvector{ -1,-1,-1,-1,0,1,2,3,4,5,6 },
          :int{1}, :int{1}, "", "?", ""
        }

        // test ISO 8859-1/7 vs. JIS X 0201
        {
          "ISO-2022-JP-2",
          "?@A\u00e4\u03b1\u203EB",
          :bin{       3f40411B2E411B4E641B2E461B4E611B284A7E421B2842 },
          :intvector{ 0,1,2,3,3,3,3,3,3,4,4,4,4,4,4,5,5,5,5,6,6,6,6 },
          :int{1}, :int{1}, "", "?", ""
        }

        // Improve ucnv_ext.c code coverage:
        // There will be a partial match up to the lead surrogate of U+603ff
        // which then results in one more unit in the prefetch buffer
        // than the match length when converting one code unit at a time.
        // See ucnv_extContinueMatchFromU() comment
        // "the match did not use all of preFromU[] - keep the rest for replay"
        {
          "*test3",
          "\U00101234\U00101234\U00050005\U000603ff",
          :bin{ 07070001020e05ff },
          :intvector{ 0, 2, 2, 2, 2, 2, 2, 6 },
          :int{1}, :int{0}, "", "?", ""
        }

        // test that ISO-2022-JP encodes ASCII as itself
        {
          "ISO-2022-JP",
          "?@ABCDEFG",
          :bin{       3f4041424344454647 },
          :intvector{ 0,1,2,3,4,5,6,7,8 },
          :int{1}, :int{1}, "", "?", ""
        }
        // test that ISO-2022-CN encodes ASCII as itself
        {
          "ISO-2022-CN",
          "?@ABCDEFG",
          :bin{       3f4041424344454647 },
          :intvector{ 0,1,2,3,4,5,6,7,8 },
          :int{1}, :int{1}, "", "?", ""
        }

        // moved from cintltst /tsconv/nccbtst/TestSkipCallBack
        {
          "iso-2022-jp",
          "\u3000\xe9\u3001",
          :bin{       1b2442212121221b2842 },
          :intvector{ 0,0,0,0,0,2,2,2,2,2 },
          :int{1}, :int{1}, "", "0", ""
        }
        // moved from cintltst /tsconv/nccbtst/TestSubCallBack
        {
          "iso-2022-jp",
          "A\xe9B\xe9\u3000",
          :bin{       411a421a1b244221211b2842 },
          :intvector{ 0,1,2,3,4,4,4,4,4,4,4,4 },
          :int{1}, :int{1}, "", "?", ""
        }
        // moved from cintltst /tsconv/nccbtst/TestSubWithValueCallBack
        {
          "iso-2022-jp",
          "A\xe9B\xe9\u3000",
          :bin{       41255530304539422555303045391b244221211b2842 },
          :intvector{ 0,1,1,1,1,1,1,2,3,3,3,3,3,3,4,4,4,4,4,4,4,4 },
          :int{1}, :int{1}, "", "&", ""
        }
        {
          "iso-2022-cn",
          "\u4e00\u3712\u4e01",
          :bin{       1b2429410e523b0f2555333731320e36210f },
          :intvector{ 0,0,0,0,0,0,0,1,1,1,1,1,1,1,2,2,2,2 },
          :int{1}, :int{1}, "", "&", ""
        }
        {
          "iso-2022-cn",
          "A\u3712\u4e00",
          :bin{       412555333731321b2429410e523b0f },
          :intvector{ 0,1,1,1,1,1,1,2,2,2,2,2,2,2,2 },
          :int{1}, :int{1}, "", "&", ""
        }
        {
          "iso-2022-cn",
          "\u3000\u3712\u3001",
          :bin{       1b2429410e21210f2555333731320e21220f },
          :intvector{ 0,0,0,0,0,0,0,1,1,1,1,1,1,1,2,2,2,2 },
          :int{1}, :int{1}, "", "&", ""
        }

        // moved from cintltst /tsconv/nucnvtst/TestJIS
        {
          "JIS",
          "\uFF81\uFF82\u30EC\u30ED\u30EE\u30EF\uFF93\uFF94\uFF95\uFF96\uFF97\uFF98",
          :bin{       1b244225412544256c256d256e256F25622564256625682569256a1b2842 },
          :intvector{ 0,0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11,11,11 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "JIS7",
          "\uFF81\uFF82\u30EC\u30ED\u30EE\u30EF\uFF93\uFF94\uFF95\uFF96\uFF97\uFF98",
          :bin{       0e41420f1b2442256c256d256e256F0e5354555657580f1b2842 },
          :intvector{ 0,0,1,2,2,2,2,2,2,3,3,4,4,5,5,6,6,7,8,9,10,11,11,11,11,11 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "JIS8",
          "\uFF81\uFF82\u30EC\u30ED\u30EE\u30EF\uFF93\uFF94\uFF95\uFF96\uFF97\uFF98",
          :bin{       C1C21b2442256c256d256e256F1b284AD3D4D5D6D7D81b2842 },
          :intvector{ 0,1,2,2,2,2,2,3,3,4,4,5,5,6,6,6,6,7,8,9,10,11,11,11,11 },
          :int{1}, :int{1}, "", "?", ""
        }

        // moved from cintltst /tsconv/ncnvtst/TestErrorBehaviour
        {
          "iso-2022-jp",
          "\u3000\x50\udc01\u3001",
          :bin{       1B244221211B2842501A1B24422122 },
          :intvector{ 0,0,0,0,0,1,1,1,1,2,3,3,3,3,3 },
          :int{0}, :int{1}, "", "?", "\udc01"
        }
        {
          "iso-2022-jp",
          "\u3000\x50\udc01\u3001",
          :bin{       1B244221211B2842501A1B244221221b2842 },
          :intvector{ 0,0,0,0,0,1,1,1,1,2,3,3,3,3,3,3,3,3 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "iso-2022-kr",
          "\x61\u4e00\udc01\u4e00",
          :bin{           1b242943610e6c690f1a0e6c69 },
          :intvector{ -1,-1,-1,-1,0,1,1,1,2,2,3,3,3 },
          :int{0}, :int{1}, "", "?", "\udc01"
        }
        {
          "iso-2022-kr",
          "\x61\u4e00\udc01\u4e00",
          :bin{           1b242943610e6c690f1a0e6c690f },
          :intvector{ -1,-1,-1,-1,0,1,1,1,2,2,3,3,3,3 },
          :int{1}, :int{1}, "", "?", ""
        }

        // ISO-2022-KR
        {
          "ibm-25546",
          "AB\uc88b\U00050005\uacccC",
          :bin{           1b24294341420e41410f7b552b35303030357d0e306a0f43 },
          :intvector{ -1,-1,-1,-1,0,1,2,2,2,3,3,3,3,3,3,3,3,3,3,5,5,5,6,6 },
          :int{1}, :int{1}, "", "&U", ""
        }
        {
          "ibm-25546",
          "AB\uc88b\U00050005\uacccC",
          :bin{           1b24294341420e41410f1a0e306a0f43 },
          :intvector{ -1,-1,-1,-1,0,1,2,2,2,3,3,5,5,5,6,6 },
          :int{1}, :int{1}, "", "?\x00\x1a", ""
        }
        {
          "ibm-25546",
          "AB\uc88b\U00050005\uacccC",
          :bin{           1b24294341420e41412f7e306a0f43 },
          :intvector{ -1,-1,-1,-1,0,1,2,2,2,3,3,5,5,6,6 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "ibm-25546",
          "AB\uc88b\U00050005\uaccc",
          :bin{           1b24294341420e41412f7e306a0f },
          :intvector{ -1,-1,-1,-1,0,1,2,2,2,3,3,5,5,5 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "ISO-2022-KR",
          "AB\uc88b\U00050005\uacccC",
          :bin{           1b24294341420e41410f7b552b35303030357d0e306a0f43 },
          :intvector{ -1,-1,-1,-1,0,1,2,2,2,3,3,3,3,3,3,3,3,3,3,5,5,5,6,6 },
          :int{1}, :int{1}, "", "&U", ""
        }
        {
          "ISO-2022-KR",
          "AB\uc88b\U00050005\uacccC",
          :bin{           1b24294341420e41410f1a0e306a0f43 },
          :intvector{ -1,-1,-1,-1,0,1,2,2,2,3,3,5,5,5,6,6 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "ISO-2022-KR",
          "AB\uc88b\U00050005\uacccC",
          :bin{           1b24294341420e41412f7e306a0f43 },
          :intvector{ -1,-1,-1,-1,0,1,2,2,2,3,3,5,5,6,6 },
          :int{1}, :int{1}, "", "?\x00\x2f\x7e", ""
        }
        {
          "ISO-2022-KR",
          "AB\uc88b\U00050005\uaccc",
          :bin{           1b24294341420e41412f7e306a0f },
          :intvector{ -1,-1,-1,-1,0,1,2,2,2,3,3,5,5,5 },
          :int{1}, :int{1}, "", "?\x00\x2f\x7e", ""
        }

        // ISO-2022-JP-2 with G2 designator & SS2 shift
        {
          "ISO-2022-JP-2",
          "CF\u758f\u038f\u7591",
          :bin{       43461b244241411b2e461b4e3f353f1b2842 },
          :intvector{ 0,1,2,2,2,2,2,3,3,3,3,3,3,4,4,4,4,4 },
          :int{1}, :int{1}, "", ".", ""
        }
        // JIS7 with Katakana
        {
          "JIS7",
          "AB\uff81\uff82AB",
          :bin{       41420e41420f4142 },
          :intvector{ 0,1,2,2,3,4,4,5 },
          :int{1}, :int{1}, "", ".", ""
        }
        // JIS7 with shift to ASCII at the very end
        {
          "JIS7",
          "AB\uff81\uff82",
          :bin{       41420e41420f },
          :intvector{ 0,1,2,2,3,3 },
          :int{1}, :int{1}, "", ".", ""
        }
        // JIS8 with Katakana
        {
          "JIS8",
          "A\uff81\\\xa5\uff82B",
          :bin{       41c15c1b284a5cc2421b2842 },
          :intvector{ 0,1,2,3,3,3,3,4,5,5,5,5 },
          :int{1}, :int{1}, "", ".", ""
        }

        // ISO-2022-CN-EXT with all subcharsets and shifts and with supplementary code points
        {
          "ISO-2022-CN-EXT",
          "\u4eae\u9f82\u56cd\u56cc\U0002a6d6\x30",
          :bin{       1b2429410e41411b2429457e7c1b242a481b4e70341b2429477c341b242b4d1b4f664c0f30 },
          :intvector{ 0,0,0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3,3,3,3,3,3,4,4,4,4,4,4,4,4,6,6 },
          :int{1}, :int{1}, "", ".", ""
        }
        // ISO-2022-CN-EXT with shift to ASCII at the very end
        {
          "ISO-2022-CN-EXT",
          "\u4eae\u9f82\u56cd\u56cc\U0002a6d6",
          :bin{       1b2429410e41411b2429457e7c1b242a481b4e70341b2429477c341b242b4d1b4f664c0f },
          :intvector{ 0,0,0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4 },
          :int{1}, :int{1}, "", ".", ""
        }
        // ISO-2022-CN-EXT without flush so do not shift to ASCII at the very end
        {
          "ISO-2022-CN-EXT",
          "\u4eae\u9f82\u56cd\u56cc\U0002a6d6",
          :bin{       1b2429410e41411b2429457e7c1b242a481b4e70341b2429477c341b242b4d1b4f664c },
          :intvector{ 0,0,0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,2,2,2,2,3,3,3,3,3,3,4,4,4,4,4,4,4,4 },
          :int{0}, :int{1}, "", ".", ""
        }

        // windows-936 vs. ibm-1386
        {
          "ibm-1386",
          "\x1a\u20ac\u5555\x80\x81\U00055555",
          :bin{ 7fa2e3dffb7f7fa1a1 },
          :intvector{ 0, 1, 1, 2, 2, 3, 4, 5, 5 },
          :int{1}, :int{1}, "", "?", ""
        }
        {
          "windows-936",
          "\x1a\u20ac\u5555\x80\x81\U00055555",
          :bin{ 1a80dffb3f3f3f },
          :intvector{ 0, 1, 2, 2, 3, 4, 5 },
          :int{1}, :int{1}, "", "?", ""
        }

        // verify that if a conversion table does not have any mapping for U+0000,
        // then there will not even be a phantom fallback to 00
        {
          "ibm-971",
          "\x00",
          :bin{ affe },
          :intvector{ 0, 0 },
          :int{1}, :int{1}, "", "?", ""
        }

        {
          "*test4",
          "\x00",
          :bin{ ff },
          :intvector{ 0 },
          :int{1}, :int{1}, "", "?", ""
        }

        // extension in testdata
        {
          "*test4x",
          "\u20ac\x09",
          :bin{ 0009 },
          :intvector{ 0, 1 },
          :int{1}, :int{1}, "", "?", ""
        }

        // DBCS-only extensions
        {
          "ibm-970",
          "\x61\uffa1\u2015\ub000",
          :bin{ 611aa1aab2eb },
          :intvector{ 0, 1, 2, 2, 3, 3 },
          :int{1}, :int{1}, "", "?", ""
        }

        {
          "ibm-971",
          "\x61\uffa1\u2015\ub000",
          :bin{ affeaffeaffeb2eb },
          :intvector{ 0, 0, 1, 1, 2, 2, 3, 3 },
          :int{1}, :int{1}, "", "?", ""
        }

        {
          "ibm-1390,swaplfnl",
          "\uff63\u30C8\u30C8\u309A\u3000\x41\u20ac\x0a",
          :bin{ 430e4395ecc140400fc1e115 },
          :intvector{ 0, 1, 1, 1, 2, 2, 4, 4, 5, 5, 6, 7 },
          :int{1}, :int{0}, "", "?", ""
        }

        {
          "ibm-16684",
          "\uff63\u30C8\u30C8\u309A\u3000\x41\u20ac\x0a",
          :bin{ fefe4395ecc14040fefe42e1fefe },
          :intvector{ 0, 0, 1, 1, 2, 2, 4, 4, 5, 5, 6, 6, 7, 7 },
          :int{1}, :int{0}, "", "?", ""
        }

        {
          "ibm-1399",
          "\uff63\u30C8\u30C8\u309A\u3000\x41\u20ac\x0a",
          :bin{ 440e4395ecc140400fc1e125 },
          :intvector{ 0, 1, 1, 1, 2, 2, 4, 4, 5, 5, 6, 7 },
          :int{1}, :int{0}, "", "?", ""
        }

        // <subchar1> from |2 mappings
        {
          "ibm-1390",
          "\x0e\x0f\u0901\U00050000\uffe8\uffee",
          :bin{ 3f3f0efefefefe0f3f3f },
          :intvector{ 0, 1, 2, 2, 2, 3, 3, 5, 5, 6 },
          :int{1}, :int{1}, "", "?", ""
        }

        // <subchar1> from |2 mappings, and also contains a fallback to 00
        {
          "*test4",
          "\u20ac\u20ad\U00050005\U00023456\U0010ffff\x30",
          :bin{ 0000e10102030affff },
          :intvector{ 0, 1, 2, 4, 4, 4, 4, 6, 8 },
          :int{1}, :int{1}, "", "?", ""
        }

        // setting a <subchar> resets the <subchar1>
        {
          "*test4",
          "\u20ac\u20ad\U00050005\U00023456\U0010ffff\x30",
          :bin{ 00000102030f0102030a0102030f0102030f },
          :intvector{ 0, 1, 2, 2, 2, 2, 4, 4, 4, 4, 6, 6, 6, 6, 8, 8, 8, 8 },
          :int{1}, :int{1}, "", "?\x00\x01\x02\x03\x0f", ""
        }

        // fallback to 00 with old single-byte data structure
        {
          "*test1",
          "\u20ac\u20ad\U00101234\U00050000",
          :bin{ 000007ff },
          :intvector{ 0, 1, 2, 4 },
          :int{1}, :int{1}, "", "?", ""
        }

        // extensions
        {
          "ibm-1390",
          "\u025a\u025a\u0300\u025a\u0301\u025a\u0302\uffe8\U0002a0f9",
          :bin{ 0ed896eccaeccbd896ea530f3f0eb7c20f },
          :intvector{ 0, 0, 0, 1, 1, 3, 3, 5, 5, 6, 6, 7, 7, 8, 8, 8, 8 },
          :int{1}, :int{0}, "", "?", ""
        }

        {
          "*test3",
          "\xc4\xc4\xc4\U00101234\xc4\xc4\U00101234\x05",
          :bin{ ffffff070501020c },
          :intvector{ 0, 1, 2, 3, 5, 5, 5, 5 },
          :int{1}, :int{0}, "", "?", ""
        }

        {
          "*test3",
          "\U00101234\U00101234\U00050005\U00101234\U00050005\U00060006",
          :bin{ 07070001020e05070001020f09 },
          :intvector{ 0, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6 },
          :int{1}, :int{0}, "", "?", ""
        }

        // normal conversions
        {
          "UTF-16LE",
          "1\U00010001\U000500022\ud8003\udc014",
          :bin{ 310000d801dc00d902dc3200fdff3300fdff3400 },
          :intvector{ 0, 0, 1, 1, 1, 1, 3, 3, 3, 3, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9 },
          :int{1}, :int{0}, "", "?", ""
        }
        { "UTF-16LE", "\ud800", :bin{""}, :intvector{}, :int{1}, :int{0}, "truncated", ".", "\ud800" }

        {
          "UTF-16BE",
          "1\U00010001\U000500022\ud8003\udc014",
          :bin{ 0031d800dc01d900dc020032fffd0033fffd0034 },
          :intvector{ 0, 0, 1, 1, 1, 1, 3, 3, 3, 3, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9 },
          :int{1}, :int{0}, "", "?", ""
        }
        { "UTF-16BE", "\ud800", :bin{""}, :intvector{}, :int{1}, :int{0}, "truncated", ".", "\ud800" }

        {
          "SCSU",
          "1\U00010001\u00082\ud8003\udc014\ue001",
          :bin{ 310be000810108320efffd330efffd34186881 },
          :intvector{ 0, 1, 1, 1, 1, 3, 3, 4, 5, 5, 5, 6, 7, 7, 7, 8, 9, 9, 9 },
          :int{1}, :int{0}, "", "?", ""
        }

        // escape callback
        {
          "ISCII",
          "A\u0901\U00023456\u0902B\U00023456C",
          :bin{ 41ef42a1255544383444255544433536a24225554438344425554443353643 },
          :intvector{
            0,
            1,1,1,
            2,2,2,2,2,2,
            2,2,2,2,2,2,
            4,
            5,
            6,6,6,6,6,6,
            6,6,6,6,6,6,
            8
          },
          :int{1}, :int{0}, "", "&", ""
        }

        // escape callback (hex)
        {
          "iso-2022-jp",
          "\u3000\U00023456\u3001\U00023456B\u901c",
          :bin{ 1b244221211b284226237832333435363b1b244221221b284226237832333435363b42262378393031433b },
          :intvector{
            0,0,0,0,0,
            1,1,1,1,1,1,1,1,1,1,1,1,
            3,3,3,3,3,
            4,4,4,4,4,4,4,4,4,4,4,4,
            6,
            7,7,7,7,7,7,7,7
          },
          :int{1}, :int{0}, "", "&X", ""
        }

        // sub callback
        {
          "gb18030",
          "$\x7f\x80\u01f9\u20ac\u4e00\u9fa6\uffff\U00010000\U0010ffff",
          :bin{ 247f81308130a8bfa2e3d2bb82358f338431a43990308130e3329a35 },
          :intvector{ 0, 1, 2, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 10, 10, 10, 10 },
          :int{1}, :int{0}, "", "?", ""
        }

        // skip callback
        { "ibm-930", "\u6D63\u6D64\u6D65\u6D66", :bin{ 0e5d5f5d63466b0f }, :intvector{ 0, 0, 0, 1, 1, 3, 3, 3 }, :int{1}, :int{0}, "", "0", "" }
        { "ibm-930", "\u6D63\u6D64\ud89a\u6D66", :bin{ 0e5d5f5d63466b0f }, :intvector{ 0, 0, 0, 1, 1, 3, 3, 3 }, :int{1}, :int{0}, "", "0", "" }
        { "ibm-930", "\u6D63\u6D64\ud89a\u6D66", :bin{ 0e5d5f5d63 }, :intvector{ 0, 0, 0, 1, 1 }, :int{1}, :int{0}, "illegal", "0i", "\ud89a" }

        // sub callback for supplementary code point
        { "LATIN1",  "1\U000104012", :bin{ 311a32 }, :intvector{ 0, 1, 3 }, :int{1}, :int{0}, "", "", "" }
        { "ibm-920", "1\U000104012", :bin{ 311a32 }, :intvector{ 0, 1, 3 }, :int{1}, :int{0}, "", "", "" }

        // sub callback with AA as subchar
        { "ibm-920", "1\U000104012", :bin{ 31AA32 }, :intvector{ 0, 1, 3 }, :int{1}, :int{0}, "", "?\x00\xAA", "" }

        // same but not flushing
        { "LATIN1",  "1\U000104012", :bin{ 311a32 }, :intvector{ 0, 1, 3 }, :int{0}, :int{0}, "", "", "\U00010401" }
        { "ibm-920", "1\U000104012", :bin{ 311a32 }, :intvector{ 0, 1, 3 }, :int{0}, :int{0}, "", "", "\U00010401" }

        // simple sample, no error handling
        { "UTF-8", "a\U0010FFFF", :bin{ 61F48FBFBF }, :intvector{ 0, 1, 1, 1, 1 }, :int{1}, :int{0}, "", "", "" }
      }
    }

    getUnicodeSet {
      // charset - will be opened, and ucnv_getUnicodeSet() called on it
      // map - set of code points and strings that must be in the returned set
      // mapnot - set of code points and strings that must *not* be in the returned set
      // which - numeric UConverterUnicodeSet value
      Headers { "charset", "map", "mapnot", "which" }
      Cases {
        // Unicode charsets that do not map surrogate code points
        {
          "UTF-8",
          "[\x00-\ud7ff\ue000-\U0010ffff]",
          "[\ud800-\udfff]",
          :int{0}
        }
        {
          "UTF-16",
          "[\x00-\ud7ff\ue000-\U0010ffff]",
          "[\ud800-\udfff]",
          :int{0}
        }
        {
          "UTF-16BE",
          "[\x00-\ud7ff\ue000-\U0010ffff]",
          "[\ud800-\udfff]",
          :int{0}
        }
        {
          "UTF-16LE",
          "[\x00-\ud7ff\ue000-\U0010ffff]",
          "[\ud800-\udfff]",
          :int{0}
        }
        {
          "UTF-32",
          "[\x00-\ud7ff\ue000-\U0010ffff]",
          "[\ud800-\udfff]",
          :int{0}
        }
        {
          "UTF-32BE",
          "[\x00-\ud7ff\ue000-\U0010ffff]",
          "[\ud800-\udfff]",
          :int{0}
        }
        {
          "UTF-32LE",
          "[\x00-\ud7ff\ue000-\U0010ffff]",
          "[\ud800-\udfff]",
          :int{0}
        }

        // Unicode charsets that do map surrogate code points
        {
          "UTF-7",
          "[\x00-\U0010ffff]",
          "[]",
          :int{0}
        }
        {
          "SCSU",
          "[\x00-\U0010ffff]",
          "[]",
          :int{0}
        }
        {
          "BOCU-1",
          "[\x00-\U0010ffff]",
          "[]",
          :int{0}
        }
        {
          "CESU-8",
          "[\x00-\U0010ffff]",
          "[]",
          :int{0}
        }

        // versions of ISO-2022-KR
        {
          "ISO-2022-KR",
          "[\x00-\x0d\x10-\x1a\x1c-\x7f\xa1\xa4\xfe\u0111\u4e00\u4e01\uac00-\uac02\uffe6]",
          "[\x0e\x0f\x1b\x80-\xa0\xa3\xa5\xff-\u0110\uac03\uffe7-\U0010ffff]",
          :int{0}
        }
        {
          "ibm-25546",
          "[\x00-\x0d\x10-\x1a\x1c-\x7f\xa1\xa4\xfe\u0111\u4e00\u4e01\uac00-\uac01\uffe6]",
          "[\x0e\x0f\x1b\x80-\xa0\xa3\xa5\xff-\u0110\uac02\uffe7-\U0010ffff]",
          :int{0}
        }

        // versions of ISO-2022-JP
        {
          "ISO-2022-JP",
          "[\x00-\x0d\x10-\x1a\x1c-\x7f\u0391-\u03a1\uff61-\uff9f\u4e00\u4e01\uffe5]",
          "[\x0e\x0f\x1b\u0100-\u0113\u0385-\u038a\u4e02\u4e27-\u4e29\uffe6-\U0010ffff]",
          :int{0}
        }
        {
          "ISO-2022-JP-2",
          "[\x00-\x0d\x10-\x1a\x1c-\u0113\u0385-\u038a\u0390-\u03a1\uff61-\uff9f\u4e00-\u4e05\uffe6]",
          "[\x0e\x0f\x1b\uffe7-\U0010ffff]",
          :int{0}
        }

        // versions of ISO-2022-CN
        {
          "ISO-2022-CN",
          "[\x00-\x0d\x10-\x1a\x1c-\x7f\u4e00\u4e01\u9f98\ufe6b]",
          "[\x0e\x0f\x1b\u4e29\uffe6-\U0010ffff]",
          :int{0}
        }
        {
          "ISO-2022-CN-EXT",
          "[\x00-\x0d\x10-\x1a\x1c-\x7f\u4e00-\u4e05\u9f98\ufe6b\u4e28-\u4e2b\U00020000\U00020003-\U00020005\U00029664]",
          "[\x0e\x0f\x1b\U00020001\U00020002\U0002a6d7-\U0010ffff]",
          :int{0}
        }

        // DBCS-only
        {
          "ibm-971",
          "[\xa1\xa4\uac01\ub000]",
          "[\x00-\x9f\u2015]",
          :int{0}
        }

        {
          "ibm-16684",
          "[\xa0\xa1\xa4\xa6-\xab\xad-\u017f\u0254\u309b-\u30ff\u4e00-\u4e05\U00023d00\U000243bc\U0002a6b2"
              "{\u0254\u0300}{\u0254\u0301}{\u304b\u309a}{\u30ad\u309a}{\u30af\u309a}]",
          "[\x00-0x9f\xa2\xa3\xa5\xac\u0200-\u024f\U00010000-\U0001ffff\U0002a61b-\U0002a6b1]",
          :int{0}
        }

        // extensions
        {
          "ibm-1390",
          "[\x00-\x0d\x10-\u017f\u0254\u309b-\u30ff\u4e00-\u4e05\U00023d00\U000243bc\U0002a6b2"
              "{\u0254\u0300}{\u0254\u0301}{\u304b\u309a}{\u30ad\u309a}{\u30af\u309a}]",
          "[\x0e\x0f\u0200-\u024f\U00010000-\U0001ffff\U0002a61b-\U0002a6b1]",
          :int{0}
        }

        {
          "*test3",
          "[\x05\x0b\xc0\u20ac\U00023456\U00101234"
              "{\U00101234\U00050005\U00060006}{\U00101234\U00050005}{\U00101234\U00060006}{\xc4\xc4\U00101234\x05}]",
          "[\x06\x0e\U00034567\U000febcd{\U00101234\U00070007}]",
          :int{0}
        }
      }
    }
  }
}