Home | History | Annotate | Download | only in intltest
      1 /********************************************************************
      2  * COPYRIGHT:
      3  * Copyright (c) 1997-2010, International Business Machines Corporation and
      4  * others. All Rights Reserved.
      5  ********************************************************************/
      6 
      7 #include "unicode/utypes.h"
      8 
      9 #if !UCONFIG_NO_NORMALIZATION
     10 
     11 #include "unicode/uchar.h"
     12 #include "unicode/errorcode.h"
     13 #include "unicode/normlzr.h"
     14 #include "unicode/uniset.h"
     15 #include "unicode/usetiter.h"
     16 #include "unicode/schriter.h"
     17 #include "cstring.h"
     18 #include "unormimp.h"
     19 #include "tstnorm.h"
     20 
     21 #define LENGTHOF(array) ((int32_t)(sizeof(array)/sizeof((array)[0])))
     22 #define ARRAY_LENGTH(array) LENGTHOF(array)
     23 
     24 #define CASE(id,test) case id:                          \
     25                           name = #test;                 \
     26                           if (exec) {                   \
     27                               logln(#test "---");       \
     28                               logln((UnicodeString)""); \
     29                               test();                   \
     30                           }                             \
     31                           break
     32 
     33 static UErrorCode status = U_ZERO_ERROR;
     34 
     35 void BasicNormalizerTest::runIndexedTest(int32_t index, UBool exec,
     36                                          const char* &name, char* /*par*/) {
     37     switch (index) {
     38         CASE(0,TestDecomp);
     39         CASE(1,TestCompatDecomp);
     40         CASE(2,TestCanonCompose);
     41         CASE(3,TestCompatCompose);
     42         CASE(4,TestPrevious);
     43         CASE(5,TestHangulDecomp);
     44         CASE(6,TestHangulCompose);
     45         CASE(7,TestTibetan);
     46         CASE(8,TestCompositionExclusion);
     47         CASE(9,TestZeroIndex);
     48         CASE(10,TestVerisign);
     49         CASE(11,TestPreviousNext);
     50         CASE(12,TestNormalizerAPI);
     51         CASE(13,TestConcatenate);
     52         CASE(14,FindFoldFCDExceptions);
     53         CASE(15,TestCompare);
     54         CASE(16,TestSkippable);
     55         CASE(17,TestCustomComp);
     56         CASE(18,TestCustomFCC);
     57         default: name = ""; break;
     58     }
     59 }
     60 
     61 /**
     62  * Convert Java-style strings with \u Unicode escapes into UnicodeString objects
     63  */
     64 static UnicodeString str(const char *input)
     65 {
     66     UnicodeString str(input, ""); // Invariant conversion
     67     return str.unescape();
     68 }
     69 
     70 
     71 BasicNormalizerTest::BasicNormalizerTest()
     72 {
     73   // canonTest
     74   // Input                    Decomposed                    Composed
     75 
     76     canonTests[0][0] = str("cat");  canonTests[0][1] = str("cat"); canonTests[0][2] =  str("cat");
     77 
     78     canonTests[1][0] = str("\\u00e0ardvark");    canonTests[1][1] = str("a\\u0300ardvark");  canonTests[1][2] = str("\\u00e0ardvark");
     79 
     80     canonTests[2][0] = str("\\u1e0a"); canonTests[2][1] = str("D\\u0307"); canonTests[2][2] = str("\\u1e0a");                 // D-dot_above
     81 
     82     canonTests[3][0] = str("D\\u0307");  canonTests[3][1] = str("D\\u0307"); canonTests[3][2] = str("\\u1e0a");            // D dot_above
     83 
     84     canonTests[4][0] = str("\\u1e0c\\u0307"); canonTests[4][1] = str("D\\u0323\\u0307");  canonTests[4][2] = str("\\u1e0c\\u0307");         // D-dot_below dot_above
     85 
     86     canonTests[5][0] = str("\\u1e0a\\u0323"); canonTests[5][1] = str("D\\u0323\\u0307");  canonTests[5][2] = str("\\u1e0c\\u0307");        // D-dot_above dot_below
     87 
     88     canonTests[6][0] = str("D\\u0307\\u0323"); canonTests[6][1] = str("D\\u0323\\u0307");  canonTests[6][2] = str("\\u1e0c\\u0307");         // D dot_below dot_above
     89 
     90     canonTests[7][0] = str("\\u1e10\\u0307\\u0323");  canonTests[7][1] = str("D\\u0327\\u0323\\u0307"); canonTests[7][2] = str("\\u1e10\\u0323\\u0307");     // D dot_below cedilla dot_above
     91 
     92     canonTests[8][0] = str("D\\u0307\\u0328\\u0323"); canonTests[8][1] = str("D\\u0328\\u0323\\u0307"); canonTests[8][2] = str("\\u1e0c\\u0328\\u0307");     // D dot_above ogonek dot_below
     93 
     94     canonTests[9][0] = str("\\u1E14"); canonTests[9][1] = str("E\\u0304\\u0300"); canonTests[9][2] = str("\\u1E14");         // E-macron-grave
     95 
     96     canonTests[10][0] = str("\\u0112\\u0300"); canonTests[10][1] = str("E\\u0304\\u0300");  canonTests[10][2] = str("\\u1E14");            // E-macron + grave
     97 
     98     canonTests[11][0] = str("\\u00c8\\u0304"); canonTests[11][1] = str("E\\u0300\\u0304");  canonTests[11][2] = str("\\u00c8\\u0304");         // E-grave + macron
     99 
    100     canonTests[12][0] = str("\\u212b"); canonTests[12][1] = str("A\\u030a"); canonTests[12][2] = str("\\u00c5");             // angstrom_sign
    101 
    102     canonTests[13][0] = str("\\u00c5");      canonTests[13][1] = str("A\\u030a");  canonTests[13][2] = str("\\u00c5");            // A-ring
    103 
    104     canonTests[14][0] = str("\\u00C4ffin");  canonTests[14][1] = str("A\\u0308ffin");  canonTests[14][2] = str("\\u00C4ffin");
    105 
    106     canonTests[15][0] = str("\\u00C4\\uFB03n"); canonTests[15][1] = str("A\\u0308\\uFB03n"); canonTests[15][2] = str("\\u00C4\\uFB03n");
    107 
    108     canonTests[16][0] = str("Henry IV"); canonTests[16][1] = str("Henry IV"); canonTests[16][2] = str("Henry IV");
    109 
    110     canonTests[17][0] = str("Henry \\u2163");  canonTests[17][1] = str("Henry \\u2163");  canonTests[17][2] = str("Henry \\u2163");
    111 
    112     canonTests[18][0] = str("\\u30AC");  canonTests[18][1] = str("\\u30AB\\u3099");  canonTests[18][2] = str("\\u30AC");              // ga (Katakana)
    113 
    114     canonTests[19][0] = str("\\u30AB\\u3099"); canonTests[19][1] = str("\\u30AB\\u3099");  canonTests[19][2] = str("\\u30AC");            // ka + ten
    115 
    116     canonTests[20][0] = str("\\uFF76\\uFF9E"); canonTests[20][1] = str("\\uFF76\\uFF9E");  canonTests[20][2] = str("\\uFF76\\uFF9E");       // hw_ka + hw_ten
    117 
    118     canonTests[21][0] = str("\\u30AB\\uFF9E"); canonTests[21][1] = str("\\u30AB\\uFF9E");  canonTests[21][2] = str("\\u30AB\\uFF9E");         // ka + hw_ten
    119 
    120     canonTests[22][0] = str("\\uFF76\\u3099"); canonTests[22][1] = str("\\uFF76\\u3099");  canonTests[22][2] = str("\\uFF76\\u3099");         // hw_ka + ten
    121 
    122     canonTests[23][0] = str("A\\u0300\\u0316"); canonTests[23][1] = str("A\\u0316\\u0300");  canonTests[23][2] = str("\\u00C0\\u0316");
    123 
    124     /* compatTest */
    125   // Input                        Decomposed                        Composed
    126   compatTests[0][0] = str("cat"); compatTests[0][1] = str("cat"); compatTests[0][2] = str("cat") ;
    127 
    128   compatTests[1][0] = str("\\uFB4f");  compatTests[1][1] = str("\\u05D0\\u05DC"); compatTests[1][2] = str("\\u05D0\\u05DC");  // Alef-Lamed vs. Alef, Lamed
    129 
    130   compatTests[2][0] = str("\\u00C4ffin"); compatTests[2][1] = str("A\\u0308ffin"); compatTests[2][2] = str("\\u00C4ffin") ;
    131 
    132   compatTests[3][0] = str("\\u00C4\\uFB03n"); compatTests[3][1] = str("A\\u0308ffin"); compatTests[3][2] = str("\\u00C4ffin") ; // ffi ligature -> f + f + i
    133 
    134   compatTests[4][0] = str("Henry IV"); compatTests[4][1] = str("Henry IV"); compatTests[4][2] = str("Henry IV") ;
    135 
    136   compatTests[5][0] = str("Henry \\u2163"); compatTests[5][1] = str("Henry IV");  compatTests[5][2] = str("Henry IV") ;
    137 
    138   compatTests[6][0] = str("\\u30AC"); compatTests[6][1] = str("\\u30AB\\u3099"); compatTests[6][2] = str("\\u30AC") ; // ga (Katakana)
    139 
    140   compatTests[7][0] = str("\\u30AB\\u3099"); compatTests[7][1] = str("\\u30AB\\u3099"); compatTests[7][2] = str("\\u30AC") ; // ka + ten
    141 
    142   compatTests[8][0] = str("\\uFF76\\u3099"); compatTests[8][1] = str("\\u30AB\\u3099"); compatTests[8][2] = str("\\u30AC") ; // hw_ka + ten
    143 
    144   /* These two are broken in Unicode 2.1.2 but fixed in 2.1.5 and later */
    145   compatTests[9][0] = str("\\uFF76\\uFF9E"); compatTests[9][1] = str("\\u30AB\\u3099"); compatTests[9][2] = str("\\u30AC") ; // hw_ka + hw_ten
    146 
    147   compatTests[10][0] = str("\\u30AB\\uFF9E"); compatTests[10][1] = str("\\u30AB\\u3099"); compatTests[10][2] = str("\\u30AC") ; // ka + hw_ten
    148 
    149   /* Hangul Canonical */
    150   // Input                        Decomposed                        Composed
    151   hangulCanon[0][0] = str("\\ud4db"); hangulCanon[0][1] = str("\\u1111\\u1171\\u11b6"); hangulCanon[0][2] = str("\\ud4db") ;
    152 
    153   hangulCanon[1][0] = str("\\u1111\\u1171\\u11b6"), hangulCanon[1][1] = str("\\u1111\\u1171\\u11b6"),   hangulCanon[1][2] = str("\\ud4db");
    154 }
    155 
    156 BasicNormalizerTest::~BasicNormalizerTest()
    157 {
    158 }
    159 
    160 void BasicNormalizerTest::TestPrevious()
    161 {
    162   Normalizer* norm = new Normalizer("", UNORM_NFD);
    163 
    164   logln("testing decomp...");
    165   uint32_t i;
    166   for (i = 0; i < ARRAY_LENGTH(canonTests); i++) {
    167     backAndForth(norm, canonTests[i][0]);
    168   }
    169 
    170   logln("testing compose...");
    171   norm->setMode(UNORM_NFC);
    172   for (i = 0; i < ARRAY_LENGTH(canonTests); i++) {
    173     backAndForth(norm, canonTests[i][0]);
    174   }
    175 
    176   delete norm;
    177 }
    178 
    179 void BasicNormalizerTest::TestDecomp()
    180 {
    181   Normalizer* norm = new Normalizer("", UNORM_NFD);
    182   iterateTest(norm, canonTests, ARRAY_LENGTH(canonTests), 1);
    183   staticTest(UNORM_NFD, 0, canonTests, ARRAY_LENGTH(canonTests), 1);
    184   delete norm;
    185 }
    186 
    187 void BasicNormalizerTest::TestCompatDecomp()
    188 {
    189   Normalizer* norm = new Normalizer("", UNORM_NFKD);
    190   iterateTest(norm, compatTests, ARRAY_LENGTH(compatTests), 1);
    191 
    192   staticTest(UNORM_NFKD, 0,
    193          compatTests, ARRAY_LENGTH(compatTests), 1);
    194   delete norm;
    195 }
    196 
    197 void BasicNormalizerTest::TestCanonCompose()
    198 {
    199   Normalizer* norm = new Normalizer("", UNORM_NFC);
    200   iterateTest(norm, canonTests, ARRAY_LENGTH(canonTests), 2);
    201 
    202   staticTest(UNORM_NFC, 0, canonTests,
    203          ARRAY_LENGTH(canonTests), 2);
    204   delete norm;
    205 }
    206 
    207 void BasicNormalizerTest::TestCompatCompose()
    208 {
    209   Normalizer* norm = new Normalizer("", UNORM_NFKC);
    210   iterateTest(norm, compatTests, ARRAY_LENGTH(compatTests), 2);
    211 
    212   staticTest(UNORM_NFKC, 0,
    213          compatTests, ARRAY_LENGTH(compatTests), 2);
    214   delete norm;
    215 }
    216 
    217 
    218 //-------------------------------------------------------------------------------
    219 
    220 void BasicNormalizerTest::TestHangulCompose()
    221 {
    222   // Make sure that the static composition methods work
    223   logln("Canonical composition...");
    224   staticTest(UNORM_NFC, 0,                    hangulCanon,  ARRAY_LENGTH(hangulCanon),  2);
    225   logln("Compatibility composition...");
    226 
    227   // Now try iterative composition....
    228   logln("Static composition...");
    229   Normalizer* norm = new Normalizer("", UNORM_NFC);
    230   iterateTest(norm, hangulCanon, ARRAY_LENGTH(hangulCanon), 2);
    231   norm->setMode(UNORM_NFKC);
    232 
    233   // And finally, make sure you can do it in reverse too
    234   logln("Reverse iteration...");
    235   norm->setMode(UNORM_NFC);
    236   for (uint32_t i = 0; i < ARRAY_LENGTH(hangulCanon); i++) {
    237     backAndForth(norm, hangulCanon[i][0]);
    238   }
    239   delete norm;
    240 }
    241 
    242 void BasicNormalizerTest::TestHangulDecomp()
    243 {
    244   // Make sure that the static decomposition methods work
    245   logln("Canonical decomposition...");
    246   staticTest(UNORM_NFD, 0,                     hangulCanon,  ARRAY_LENGTH(hangulCanon),  1);
    247   logln("Compatibility decomposition...");
    248 
    249   // Now the iterative decomposition methods...
    250   logln("Iterative decomposition...");
    251   Normalizer* norm = new Normalizer("", UNORM_NFD);
    252   iterateTest(norm, hangulCanon, ARRAY_LENGTH(hangulCanon), 1);
    253   norm->setMode(UNORM_NFKD);
    254 
    255   // And finally, make sure you can do it in reverse too
    256   logln("Reverse iteration...");
    257   norm->setMode(UNORM_NFD);
    258   for (uint32_t i = 0; i < ARRAY_LENGTH(hangulCanon); i++) {
    259     backAndForth(norm, hangulCanon[i][0]);
    260   }
    261   delete norm;
    262 }
    263 
    264 /**
    265  * The Tibetan vowel sign AA, 0f71, was messed up prior to Unicode version 2.1.9.
    266  */
    267 void BasicNormalizerTest::TestTibetan(void) {
    268     UnicodeString decomp[1][3];
    269     decomp[0][0] = str("\\u0f77");
    270     decomp[0][1] = str("\\u0f77");
    271     decomp[0][2] = str("\\u0fb2\\u0f71\\u0f80");
    272 
    273     UnicodeString compose[1][3];
    274     compose[0][0] = str("\\u0fb2\\u0f71\\u0f80");
    275     compose[0][1] = str("\\u0fb2\\u0f71\\u0f80");
    276     compose[0][2] = str("\\u0fb2\\u0f71\\u0f80");
    277 
    278     staticTest(UNORM_NFD,         0, decomp, ARRAY_LENGTH(decomp), 1);
    279     staticTest(UNORM_NFKD,  0, decomp, ARRAY_LENGTH(decomp), 2);
    280     staticTest(UNORM_NFC,        0, compose, ARRAY_LENGTH(compose), 1);
    281     staticTest(UNORM_NFKC, 0, compose, ARRAY_LENGTH(compose), 2);
    282 }
    283 
    284 /**
    285  * Make sure characters in the CompositionExclusion.txt list do not get
    286  * composed to.
    287  */
    288 void BasicNormalizerTest::TestCompositionExclusion(void) {
    289     // This list is generated from CompositionExclusion.txt.
    290     // Update whenever the normalizer tables are updated.  Note
    291     // that we test all characters listed, even those that can be
    292     // derived from the Unicode DB and are therefore commented
    293     // out.
    294     // ### TODO read composition exclusion from source/data/unidata file
    295     // and test against that
    296     UnicodeString EXCLUDED = str(
    297         "\\u0340\\u0341\\u0343\\u0344\\u0374\\u037E\\u0387\\u0958"
    298         "\\u0959\\u095A\\u095B\\u095C\\u095D\\u095E\\u095F\\u09DC"
    299         "\\u09DD\\u09DF\\u0A33\\u0A36\\u0A59\\u0A5A\\u0A5B\\u0A5E"
    300         "\\u0B5C\\u0B5D\\u0F43\\u0F4D\\u0F52\\u0F57\\u0F5C\\u0F69"
    301         "\\u0F73\\u0F75\\u0F76\\u0F78\\u0F81\\u0F93\\u0F9D\\u0FA2"
    302         "\\u0FA7\\u0FAC\\u0FB9\\u1F71\\u1F73\\u1F75\\u1F77\\u1F79"
    303         "\\u1F7B\\u1F7D\\u1FBB\\u1FBE\\u1FC9\\u1FCB\\u1FD3\\u1FDB"
    304         "\\u1FE3\\u1FEB\\u1FEE\\u1FEF\\u1FF9\\u1FFB\\u1FFD\\u2000"
    305         "\\u2001\\u2126\\u212A\\u212B\\u2329\\u232A\\uF900\\uFA10"
    306         "\\uFA12\\uFA15\\uFA20\\uFA22\\uFA25\\uFA26\\uFA2A\\uFB1F"
    307         "\\uFB2A\\uFB2B\\uFB2C\\uFB2D\\uFB2E\\uFB2F\\uFB30\\uFB31"
    308         "\\uFB32\\uFB33\\uFB34\\uFB35\\uFB36\\uFB38\\uFB39\\uFB3A"
    309         "\\uFB3B\\uFB3C\\uFB3E\\uFB40\\uFB41\\uFB43\\uFB44\\uFB46"
    310         "\\uFB47\\uFB48\\uFB49\\uFB4A\\uFB4B\\uFB4C\\uFB4D\\uFB4E"
    311         );
    312     for (int32_t i=0; i<EXCLUDED.length(); ++i) {
    313         UnicodeString a(EXCLUDED.charAt(i));
    314         UnicodeString b;
    315         UnicodeString c;
    316         Normalizer::normalize(a, UNORM_NFKD, 0, b, status);
    317         Normalizer::normalize(b, UNORM_NFC, 0, c, status);
    318         if (c == a) {
    319             errln("FAIL: " + hex(a) + " x DECOMP_COMPAT => " +
    320                   hex(b) + " x COMPOSE => " +
    321                   hex(c));
    322         } else if (verbose) {
    323             logln("Ok: " + hex(a) + " x DECOMP_COMPAT => " +
    324                   hex(b) + " x COMPOSE => " +
    325                   hex(c));
    326         }
    327     }
    328 }
    329 
    330 /**
    331  * Test for a problem that showed up just before ICU 1.6 release
    332  * having to do with combining characters with an index of zero.
    333  * Such characters do not participate in any canonical
    334  * decompositions.  However, having an index of zero means that
    335  * they all share one typeMask[] entry, that is, they all have to
    336  * map to the same canonical class, which is not the case, in
    337  * reality.
    338  */
    339 void BasicNormalizerTest::TestZeroIndex(void) {
    340     const char* DATA[] = {
    341         // Expect col1 x COMPOSE_COMPAT => col2
    342         // Expect col2 x DECOMP => col3
    343         "A\\u0316\\u0300", "\\u00C0\\u0316", "A\\u0316\\u0300",
    344         "A\\u0300\\u0316", "\\u00C0\\u0316", "A\\u0316\\u0300",
    345         "A\\u0327\\u0300", "\\u00C0\\u0327", "A\\u0327\\u0300",
    346         "c\\u0321\\u0327", "c\\u0321\\u0327", "c\\u0321\\u0327",
    347         "c\\u0327\\u0321", "\\u00E7\\u0321", "c\\u0327\\u0321",
    348     };
    349     int32_t DATA_length = (int32_t)(sizeof(DATA) / sizeof(DATA[0]));
    350 
    351     for (int32_t i=0; i<DATA_length; i+=3) {
    352         UErrorCode status = U_ZERO_ERROR;
    353         UnicodeString a(DATA[i], "");
    354         a = a.unescape();
    355         UnicodeString b;
    356         Normalizer::normalize(a, UNORM_NFKC, 0, b, status);
    357         if (U_FAILURE(status)) {
    358             dataerrln("Error calling normalize UNORM_NFKC: %s", u_errorName(status));
    359         } else {
    360             UnicodeString exp(DATA[i+1], "");
    361             exp = exp.unescape();
    362             if (b == exp) {
    363                 logln((UnicodeString)"Ok: " + hex(a) + " x COMPOSE_COMPAT => " + hex(b));
    364             } else {
    365                 errln((UnicodeString)"FAIL: " + hex(a) + " x COMPOSE_COMPAT => " + hex(b) +
    366                       ", expect " + hex(exp));
    367             }
    368         }
    369         Normalizer::normalize(b, UNORM_NFD, 0, a, status);
    370         if (U_FAILURE(status)) {
    371             dataerrln("Error calling normalize UNORM_NFD: %s", u_errorName(status));
    372         } else {
    373             UnicodeString exp = UnicodeString(DATA[i+2], "").unescape();
    374             if (a == exp) {
    375                 logln((UnicodeString)"Ok: " + hex(b) + " x DECOMP => " + hex(a));
    376             } else {
    377                 errln((UnicodeString)"FAIL: " + hex(b) + " x DECOMP => " + hex(a) +
    378                       ", expect " + hex(exp));
    379             }
    380         }
    381     }
    382 }
    383 
    384 /**
    385  * Run a few specific cases that are failing for Verisign.
    386  */
    387 void BasicNormalizerTest::TestVerisign(void) {
    388     /*
    389       > Their input:
    390       > 05B8 05B9 05B1 0591 05C3 05B0 05AC 059F
    391       > Their output (supposedly from ICU):
    392       > 05B8 05B1 05B9 0591 05C3 05B0 05AC 059F
    393       > My output from charlint:
    394       > 05B1 05B8 05B9 0591 05C3 05B0 05AC 059F
    395 
    396       05B8 05B9 05B1 0591 05C3 05B0 05AC 059F => 05B1 05B8 05B9 0591 05C3 05B0
    397       05AC 059F
    398 
    399       U+05B8  18  E HEBREW POINT QAMATS
    400       U+05B9  19  F HEBREW POINT HOLAM
    401       U+05B1  11 HEBREW POINT HATAF SEGOL
    402       U+0591 220 HEBREW ACCENT ETNAHTA
    403       U+05C3   0 HEBREW PUNCTUATION SOF PASUQ
    404       U+05B0  10 HEBREW POINT SHEVA
    405       U+05AC 230 HEBREW ACCENT ILUY
    406       U+059F 230 HEBREW ACCENT QARNEY PARA
    407 
    408       U+05B1  11 HEBREW POINT HATAF SEGOL
    409       U+05B8  18 HEBREW POINT QAMATS
    410       U+05B9  19 HEBREW POINT HOLAM
    411       U+0591 220 HEBREW ACCENT ETNAHTA
    412       U+05C3   0 HEBREW PUNCTUATION SOF PASUQ
    413       U+05B0  10 HEBREW POINT SHEVA
    414       U+05AC 230 HEBREW ACCENT ILUY
    415       U+059F 230 HEBREW ACCENT QARNEY PARA
    416 
    417       Wrong result:
    418       U+05B8  18 HEBREW POINT QAMATS
    419       U+05B1  11 HEBREW POINT HATAF SEGOL
    420       U+05B9  19 HEBREW POINT HOLAM
    421       U+0591 220 HEBREW ACCENT ETNAHTA
    422       U+05C3   0 HEBREW PUNCTUATION SOF PASUQ
    423       U+05B0  10 HEBREW POINT SHEVA
    424       U+05AC 230 HEBREW ACCENT ILUY
    425       U+059F 230 HEBREW ACCENT QARNEY PARA
    426 
    427 
    428       > Their input:
    429       >0592 05B7 05BC 05A5 05B0 05C0 05C4 05AD
    430       >Their output (supposedly from ICU):
    431       >0592 05B0 05B7 05BC 05A5 05C0 05AD 05C4
    432       >My output from charlint:
    433       >05B0 05B7 05BC 05A5 0592 05C0 05AD 05C4
    434 
    435       0592 05B7 05BC 05A5 05B0 05C0 05C4 05AD => 05B0 05B7 05BC 05A5 0592 05C0
    436       05AD 05C4
    437 
    438       U+0592 230 HEBREW ACCENT SEGOL
    439       U+05B7  17 HEBREW POINT PATAH
    440       U+05BC  21 HEBREW POINT DAGESH OR MAPIQ
    441       U+05A5 220 HEBREW ACCENT MERKHA
    442       U+05B0  10 HEBREW POINT SHEVA
    443       U+05C0   0 HEBREW PUNCTUATION PASEQ
    444       U+05C4 230 HEBREW MARK UPPER DOT
    445       U+05AD 222 HEBREW ACCENT DEHI
    446 
    447       U+05B0  10 HEBREW POINT SHEVA
    448       U+05B7  17 HEBREW POINT PATAH
    449       U+05BC  21 HEBREW POINT DAGESH OR MAPIQ
    450       U+05A5 220 HEBREW ACCENT MERKHA
    451       U+0592 230 HEBREW ACCENT SEGOL
    452       U+05C0   0 HEBREW PUNCTUATION PASEQ
    453       U+05AD 222 HEBREW ACCENT DEHI
    454       U+05C4 230 HEBREW MARK UPPER DOT
    455 
    456       Wrong result:
    457       U+0592 230 HEBREW ACCENT SEGOL
    458       U+05B0  10 HEBREW POINT SHEVA
    459       U+05B7  17 HEBREW POINT PATAH
    460       U+05BC  21 HEBREW POINT DAGESH OR MAPIQ
    461       U+05A5 220 HEBREW ACCENT MERKHA
    462       U+05C0   0 HEBREW PUNCTUATION PASEQ
    463       U+05AD 222 HEBREW ACCENT DEHI
    464       U+05C4 230 HEBREW MARK UPPER DOT
    465     */
    466     UnicodeString data[2][3];
    467     data[0][0] = str("\\u05B8\\u05B9\\u05B1\\u0591\\u05C3\\u05B0\\u05AC\\u059F");
    468     data[0][1] = str("\\u05B1\\u05B8\\u05B9\\u0591\\u05C3\\u05B0\\u05AC\\u059F");
    469     data[0][2] = str("");
    470     data[1][0] = str("\\u0592\\u05B7\\u05BC\\u05A5\\u05B0\\u05C0\\u05C4\\u05AD");
    471     data[1][1] = str("\\u05B0\\u05B7\\u05BC\\u05A5\\u0592\\u05C0\\u05AD\\u05C4");
    472     data[1][2] = str("");
    473 
    474     staticTest(UNORM_NFD, 0, data, ARRAY_LENGTH(data), 1);
    475     staticTest(UNORM_NFC, 0, data, ARRAY_LENGTH(data), 1);
    476 }
    477 
    478 //------------------------------------------------------------------------
    479 // Internal utilities
    480 //
    481 
    482 UnicodeString BasicNormalizerTest::hex(UChar ch) {
    483     UnicodeString result;
    484     return appendHex(ch, 4, result);
    485 }
    486 
    487 UnicodeString BasicNormalizerTest::hex(const UnicodeString& s) {
    488     UnicodeString result;
    489     for (int i = 0; i < s.length(); ++i) {
    490         if (i != 0) result += (UChar)0x2c/*,*/;
    491         appendHex(s[i], 4, result);
    492     }
    493     return result;
    494 }
    495 
    496 
    497 inline static void insert(UnicodeString& dest, int pos, UChar32 ch)
    498 {
    499     dest.replace(pos, 0, ch);
    500 }
    501 
    502 void BasicNormalizerTest::backAndForth(Normalizer* iter, const UnicodeString& input)
    503 {
    504     UChar32 ch;
    505     iter->setText(input, status);
    506 
    507     // Run through the iterator forwards and stick it into a StringBuffer
    508     UnicodeString forward;
    509     for (ch = iter->first(); ch != iter->DONE; ch = iter->next()) {
    510         forward += ch;
    511     }
    512 
    513     // Now do it backwards
    514     UnicodeString reverse;
    515     for (ch = iter->last(); ch != iter->DONE; ch = iter->previous()) {
    516         insert(reverse, 0, ch);
    517     }
    518 
    519     if (forward != reverse) {
    520         errln("Forward/reverse mismatch for input " + hex(input)
    521               + ", forward: " + hex(forward) + ", backward: " + hex(reverse));
    522     }
    523 }
    524 
    525 void BasicNormalizerTest::staticTest(UNormalizationMode mode, int options,
    526                      UnicodeString tests[][3], int length,
    527                      int outCol)
    528 {
    529     for (int i = 0; i < length; i++)
    530     {
    531         UnicodeString& input = tests[i][0];
    532         UnicodeString& expect = tests[i][outCol];
    533 
    534         logln("Normalizing '" + input + "' (" + hex(input) + ")" );
    535 
    536         UnicodeString output;
    537         Normalizer::normalize(input, mode, options, output, status);
    538 
    539         if (output != expect) {
    540             dataerrln(UnicodeString("ERROR: case ") + i + " normalized " + hex(input) + "\n"
    541                 + "                expected " + hex(expect) + "\n"
    542                 + "              static got " + hex(output) );
    543         }
    544     }
    545 }
    546 
    547 void BasicNormalizerTest::iterateTest(Normalizer* iter,
    548                                       UnicodeString tests[][3], int length,
    549                                       int outCol)
    550 {
    551     for (int i = 0; i < length; i++)
    552     {
    553         UnicodeString& input = tests[i][0];
    554         UnicodeString& expect = tests[i][outCol];
    555 
    556         logln("Normalizing '" + input + "' (" + hex(input) + ")" );
    557 
    558         iter->setText(input, status);
    559         assertEqual(input, expect, iter, UnicodeString("ERROR: case ") + i + " ");
    560     }
    561 }
    562 
    563 void BasicNormalizerTest::assertEqual(const UnicodeString&    input,
    564                       const UnicodeString&    expected,
    565                       Normalizer*        iter,
    566                       const UnicodeString&    errPrefix)
    567 {
    568     UnicodeString result;
    569 
    570     for (UChar32 ch = iter->first(); ch != iter->DONE; ch = iter->next()) {
    571         result += ch;
    572     }
    573     if (result != expected) {
    574         dataerrln(errPrefix + "normalized " + hex(input) + "\n"
    575             + "                expected " + hex(expected) + "\n"
    576             + "             iterate got " + hex(result) );
    577     }
    578 }
    579 
    580 // helper class for TestPreviousNext()
    581 // simple UTF-32 character iterator
    582 class UChar32Iterator {
    583 public:
    584     UChar32Iterator(const UChar32 *text, int32_t len, int32_t index) :
    585         s(text), length(len), i(index) {}
    586 
    587     UChar32 current() {
    588         if(i<length) {
    589             return s[i];
    590         } else {
    591             return 0xffff;
    592         }
    593     }
    594 
    595     UChar32 next() {
    596         if(i<length) {
    597             return s[i++];
    598         } else {
    599             return 0xffff;
    600         }
    601     }
    602 
    603     UChar32 previous() {
    604         if(i>0) {
    605             return s[--i];
    606         } else {
    607             return 0xffff;
    608         }
    609     }
    610 
    611     int32_t getIndex() {
    612         return i;
    613     }
    614 private:
    615     const UChar32 *s;
    616     int32_t length, i;
    617 };
    618 
    619 void
    620 BasicNormalizerTest::TestPreviousNext(const UChar *src, int32_t srcLength,
    621                                       const UChar32 *expect, int32_t expectLength,
    622                                       const int32_t *expectIndex, // its length=expectLength+1
    623                                       int32_t srcMiddle, int32_t expectMiddle,
    624                                       const char *moves,
    625                                       UNormalizationMode mode,
    626                                       const char *name) {
    627     // iterators
    628     Normalizer iter(src, srcLength, mode);
    629 
    630     // test getStaticClassID and getDynamicClassID
    631     if(iter.getDynamicClassID() != Normalizer::getStaticClassID()) {
    632         errln("getStaticClassID != getDynamicClassID for Normalizer.");
    633     }
    634 
    635     UChar32Iterator iter32(expect, expectLength, expectMiddle);
    636 
    637     UChar32 c1, c2;
    638     char m;
    639 
    640     // initially set the indexes into the middle of the strings
    641     iter.setIndexOnly(srcMiddle);
    642 
    643     // move around and compare the iteration code points with
    644     // the expected ones
    645     const char *move=moves;
    646     while((m=*move++)!=0) {
    647         if(m=='-') {
    648             c1=iter.previous();
    649             c2=iter32.previous();
    650         } else if(m=='0') {
    651             c1=iter.current();
    652             c2=iter32.current();
    653         } else /* m=='+' */ {
    654             c1=iter.next();
    655             c2=iter32.next();
    656         }
    657 
    658         // compare results
    659         if(c1!=c2) {
    660             // copy the moves until the current (m) move, and terminate
    661             char history[64];
    662             uprv_strcpy(history, moves);
    663             history[move-moves]=0;
    664             dataerrln("error: mismatch in Normalizer iteration (%s) at %s: "
    665                   "got c1=U+%04lx != expected c2=U+%04lx",
    666                   name, history, c1, c2);
    667             break;
    668         }
    669 
    670         // compare indexes
    671         if(iter.getIndex()!=expectIndex[iter32.getIndex()]) {
    672             // copy the moves until the current (m) move, and terminate
    673             char history[64];
    674             uprv_strcpy(history, moves);
    675             history[move-moves]=0;
    676             errln("error: index mismatch in Normalizer iteration (%s) at %s: "
    677                   "Normalizer index %ld expected %ld\n",
    678                   name, history, iter.getIndex(), expectIndex[iter32.getIndex()]);
    679             break;
    680         }
    681     }
    682 }
    683 
    684 void
    685 BasicNormalizerTest::TestPreviousNext() {
    686     // src and expect strings
    687     static const UChar src[]={
    688         UTF16_LEAD(0x2f999), UTF16_TRAIL(0x2f999),
    689         UTF16_LEAD(0x1d15f), UTF16_TRAIL(0x1d15f),
    690         0xc4,
    691         0x1ed0
    692     };
    693     static const UChar32 expect[]={
    694         0x831d,
    695         0x1d158, 0x1d165,
    696         0x41, 0x308,
    697         0x4f, 0x302, 0x301
    698     };
    699 
    700     // expected src indexes corresponding to expect indexes
    701     static const int32_t expectIndex[]={
    702         0,
    703         2, 2,
    704         4, 4,
    705         5, 5, 5,
    706         6 // behind last character
    707     };
    708 
    709     // src and expect strings for regression test for j2911
    710     static const UChar src_j2911[]={
    711         UTF16_LEAD(0x2f999), UTF16_TRAIL(0x2f999),
    712         0xdd00, 0xd900, // unpaired surrogates - regression test for j2911
    713         0xc4,
    714         0x4f, 0x302, 0x301
    715     };
    716     static const UChar32 expect_j2911[]={
    717         0x831d,
    718         0xdd00, 0xd900, // unpaired surrogates - regression test for j2911
    719         0xc4,
    720         0x1ed0
    721     };
    722 
    723     // expected src indexes corresponding to expect indexes
    724     static const int32_t expectIndex_j2911[]={
    725         0,
    726         2, 3,
    727         4,
    728         5,
    729         8 // behind last character
    730     };
    731 
    732     // initial indexes into the src and expect strings
    733     // for both sets of test data
    734     enum {
    735         SRC_MIDDLE=4,
    736         EXPECT_MIDDLE=3,
    737         SRC_MIDDLE_2=2,
    738         EXPECT_MIDDLE_2=1
    739     };
    740 
    741     // movement vector
    742     // - for previous(), 0 for current(), + for next()
    743     // for both sets of test data
    744     static const char *const moves="0+0+0--0-0-+++0--+++++++0--------";
    745 
    746     TestPreviousNext(src, LENGTHOF(src),
    747                      expect, LENGTHOF(expect),
    748                      expectIndex,
    749                      SRC_MIDDLE, EXPECT_MIDDLE,
    750                      moves, UNORM_NFD, "basic");
    751 
    752     TestPreviousNext(src_j2911, LENGTHOF(src_j2911),
    753                      expect_j2911, LENGTHOF(expect_j2911),
    754                      expectIndex_j2911,
    755                      SRC_MIDDLE, EXPECT_MIDDLE,
    756                      moves, UNORM_NFKC, "j2911");
    757 
    758     // try again from different "middle" indexes
    759     TestPreviousNext(src, LENGTHOF(src),
    760                      expect, LENGTHOF(expect),
    761                      expectIndex,
    762                      SRC_MIDDLE_2, EXPECT_MIDDLE_2,
    763                      moves, UNORM_NFD, "basic_2");
    764 
    765     TestPreviousNext(src_j2911, LENGTHOF(src_j2911),
    766                      expect_j2911, LENGTHOF(expect_j2911),
    767                      expectIndex_j2911,
    768                      SRC_MIDDLE_2, EXPECT_MIDDLE_2,
    769                      moves, UNORM_NFKC, "j2911_2");
    770 }
    771 
    772 void BasicNormalizerTest::TestConcatenate() {
    773     static const char *const
    774     cases[][4]={
    775         /* mode, left, right, result */
    776         {
    777             "C",
    778             "re",
    779             "\\u0301sum\\u00e9",
    780             "r\\u00e9sum\\u00e9"
    781         },
    782         {
    783             "C",
    784             "a\\u1100",
    785             "\\u1161bcdefghijk",
    786             "a\\uac00bcdefghijk"
    787         },
    788         /* ### TODO: add more interesting cases */
    789         {
    790             "D",
    791             "\\u03B1\\u0345",
    792             "\\u0C4D\\U000110BA\\U0001D169",
    793             "\\u03B1\\U0001D169\\U000110BA\\u0C4D\\u0345"
    794         }
    795     };
    796 
    797     UnicodeString left, right, expect, result, r;
    798     UErrorCode errorCode;
    799     UNormalizationMode mode;
    800     int32_t i;
    801 
    802     /* test concatenation */
    803     for(i=0; i<(int32_t)(sizeof(cases)/sizeof(cases[0])); ++i) {
    804         switch(*cases[i][0]) {
    805         case 'C': mode=UNORM_NFC; break;
    806         case 'D': mode=UNORM_NFD; break;
    807         case 'c': mode=UNORM_NFKC; break;
    808         case 'd': mode=UNORM_NFKD; break;
    809         default: mode=UNORM_NONE; break;
    810         }
    811 
    812         left=UnicodeString(cases[i][1], "").unescape();
    813         right=UnicodeString(cases[i][2], "").unescape();
    814         expect=UnicodeString(cases[i][3], "").unescape();
    815 
    816         //result=r=UnicodeString();
    817         errorCode=U_ZERO_ERROR;
    818 
    819         r=Normalizer::concatenate(left, right, result, mode, 0, errorCode);
    820         if(U_FAILURE(errorCode) || /*result!=r ||*/ result!=expect) {
    821             dataerrln("error in Normalizer::concatenate(), cases[] fails with "+
    822                 UnicodeString(u_errorName(errorCode))+", result==expect: expected: "+
    823                 hex(expect)+" =========> got: " + hex(result));
    824         }
    825     }
    826 
    827     /* test error cases */
    828 
    829     /* left.getBuffer()==result.getBuffer() */
    830     result=r=expect=UnicodeString("zz", "");
    831     errorCode=U_UNEXPECTED_TOKEN;
    832     r=Normalizer::concatenate(left, right, result, mode, 0, errorCode);
    833     if(errorCode!=U_UNEXPECTED_TOKEN || result!=r || !result.isBogus()) {
    834         errln("error in Normalizer::concatenate(), violates UErrorCode protocol");
    835     }
    836 
    837     left.setToBogus();
    838     errorCode=U_ZERO_ERROR;
    839     r=Normalizer::concatenate(left, right, result, mode, 0, errorCode);
    840     if(errorCode!=U_ILLEGAL_ARGUMENT_ERROR || result!=r || !result.isBogus()) {
    841         errln("error in Normalizer::concatenate(), does not detect left.isBogus()");
    842     }
    843 }
    844 
    845 // reference implementation of Normalizer::compare
    846 static int32_t
    847 ref_norm_compare(const UnicodeString &s1, const UnicodeString &s2, uint32_t options, UErrorCode &errorCode) {
    848     UnicodeString r1, r2, t1, t2;
    849     int32_t normOptions=(int32_t)(options>>UNORM_COMPARE_NORM_OPTIONS_SHIFT);
    850 
    851     if(options&U_COMPARE_IGNORE_CASE) {
    852         Normalizer::decompose(s1, FALSE, normOptions, r1, errorCode);
    853         Normalizer::decompose(s2, FALSE, normOptions, r2, errorCode);
    854 
    855         r1.foldCase(options);
    856         r2.foldCase(options);
    857     } else {
    858         r1=s1;
    859         r2=s2;
    860     }
    861 
    862     Normalizer::decompose(r1, FALSE, normOptions, t1, errorCode);
    863     Normalizer::decompose(r2, FALSE, normOptions, t2, errorCode);
    864 
    865     if(options&U_COMPARE_CODE_POINT_ORDER) {
    866         return t1.compareCodePointOrder(t2);
    867     } else {
    868         return t1.compare(t2);
    869     }
    870 }
    871 
    872 // test wrapper for Normalizer::compare, sets UNORM_INPUT_IS_FCD appropriately
    873 static int32_t
    874 _norm_compare(const UnicodeString &s1, const UnicodeString &s2, uint32_t options, UErrorCode &errorCode) {
    875     int32_t normOptions=(int32_t)(options>>UNORM_COMPARE_NORM_OPTIONS_SHIFT);
    876 
    877     if( UNORM_YES==Normalizer::quickCheck(s1, UNORM_FCD, normOptions, errorCode) &&
    878         UNORM_YES==Normalizer::quickCheck(s2, UNORM_FCD, normOptions, errorCode)) {
    879         options|=UNORM_INPUT_IS_FCD;
    880     }
    881 
    882     return Normalizer::compare(s1, s2, options, errorCode);
    883 }
    884 
    885 // reference implementation of UnicodeString::caseCompare
    886 static int32_t
    887 ref_case_compare(const UnicodeString &s1, const UnicodeString &s2, uint32_t options) {
    888     UnicodeString t1, t2;
    889 
    890     t1=s1;
    891     t2=s2;
    892 
    893     t1.foldCase(options);
    894     t2.foldCase(options);
    895 
    896     if(options&U_COMPARE_CODE_POINT_ORDER) {
    897         return t1.compareCodePointOrder(t2);
    898     } else {
    899         return t1.compare(t2);
    900     }
    901 }
    902 
    903 // reduce an integer to -1/0/1
    904 static inline int32_t
    905 _sign(int32_t value) {
    906     if(value==0) {
    907         return 0;
    908     } else {
    909         return (value>>31)|1;
    910     }
    911 }
    912 
    913 static const char *
    914 _signString(int32_t value) {
    915     if(value<0) {
    916         return "<0";
    917     } else if(value==0) {
    918         return "=0";
    919     } else /* value>0 */ {
    920         return ">0";
    921     }
    922 }
    923 
    924 void
    925 BasicNormalizerTest::TestCompare() {
    926     // test Normalizer::compare and unorm_compare (thinly wrapped by the former)
    927     // by comparing it with its semantic equivalent
    928     // since we trust the pieces, this is sufficient
    929 
    930     // test each string with itself and each other
    931     // each time with all options
    932     static const char *const
    933     strings[]={
    934         // some cases from NormalizationTest.txt
    935         // 0..3
    936         "D\\u031B\\u0307\\u0323",
    937         "\\u1E0C\\u031B\\u0307",
    938         "D\\u031B\\u0323\\u0307",
    939         "d\\u031B\\u0323\\u0307",
    940 
    941         // 4..6
    942         "\\u00E4",
    943         "a\\u0308",
    944         "A\\u0308",
    945 
    946         // Angstrom sign = A ring
    947         // 7..10
    948         "\\u212B",
    949         "\\u00C5",
    950         "A\\u030A",
    951         "a\\u030A",
    952 
    953         // 11.14
    954         "a\\u059A\\u0316\\u302A\\u032Fb",
    955         "a\\u302A\\u0316\\u032F\\u059Ab",
    956         "a\\u302A\\u0316\\u032F\\u059Ab",
    957         "A\\u059A\\u0316\\u302A\\u032Fb",
    958 
    959         // from ICU case folding tests
    960         // 15..20
    961         "A\\u00df\\u00b5\\ufb03\\U0001040c\\u0131",
    962         "ass\\u03bcffi\\U00010434i",
    963         "\\u0061\\u0042\\u0131\\u03a3\\u00df\\ufb03\\ud93f\\udfff",
    964         "\\u0041\\u0062\\u0069\\u03c3\\u0073\\u0053\\u0046\\u0066\\u0049\\ud93f\\udfff",
    965         "\\u0041\\u0062\\u0131\\u03c3\\u0053\\u0073\\u0066\\u0046\\u0069\\ud93f\\udfff",
    966         "\\u0041\\u0062\\u0069\\u03c3\\u0073\\u0053\\u0046\\u0066\\u0049\\ud93f\\udffd",
    967 
    968         //     U+d800 U+10001   see implementation comment in unorm_cmpEquivFold
    969         // vs. U+10000          at bottom - code point order
    970         // 21..22
    971         "\\ud800\\ud800\\udc01",
    972         "\\ud800\\udc00",
    973 
    974         // other code point order tests from ustrtest.cpp
    975         // 23..31
    976         "\\u20ac\\ud801",
    977         "\\u20ac\\ud800\\udc00",
    978         "\\ud800",
    979         "\\ud800\\uff61",
    980         "\\udfff",
    981         "\\uff61\\udfff",
    982         "\\uff61\\ud800\\udc02",
    983         "\\ud800\\udc02",
    984         "\\ud84d\\udc56",
    985 
    986         // long strings, see cnormtst.c/TestNormCoverage()
    987         // equivalent if case-insensitive
    988         // 32..33
    989         "\\uAD8B\\uAD8B\\uAD8B\\uAD8B"
    990         "\\U0001d15e\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
    991         "\\U0001d15e\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
    992         "\\U0001d15e\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
    993         "\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
    994         "\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
    995         "aaaaaaaaaaaaaaaaaazzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
    996         "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
    997         "ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc"
    998         "ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
    999         "\\uAD8B\\uAD8B\\uAD8B\\uAD8B"
   1000         "d\\u031B\\u0307\\u0323",
   1001 
   1002         "\\u1100\\u116f\\u11aa\\uAD8B\\uAD8B\\u1100\\u116f\\u11aa"
   1003         "\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
   1004         "\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
   1005         "\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
   1006         "\\U0001d15e\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
   1007         "\\U0001d15e\\U0001d157\\U0001d165\\U0001d15e\\U0001d15e\\U0001d15e\\U0001d15e"
   1008         "aaaaaaaaaaAAAAAAAAZZZZZZZZZZZZZZZZzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
   1009         "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
   1010         "ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc"
   1011         "ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
   1012         "\\u1100\\u116f\\u11aa\\uAD8B\\uAD8B\\u1100\\u116f\\u11aa"
   1013         "\\u1E0C\\u031B\\u0307",
   1014 
   1015         // some strings that may make a difference whether the compare function
   1016         // case-folds or decomposes first
   1017         // 34..41
   1018         "\\u0360\\u0345\\u0334",
   1019         "\\u0360\\u03b9\\u0334",
   1020 
   1021         "\\u0360\\u1f80\\u0334",
   1022         "\\u0360\\u03b1\\u0313\\u03b9\\u0334",
   1023 
   1024         "\\u0360\\u1ffc\\u0334",
   1025         "\\u0360\\u03c9\\u03b9\\u0334",
   1026 
   1027         "a\\u0360\\u0345\\u0360\\u0345b",
   1028         "a\\u0345\\u0360\\u0345\\u0360b",
   1029 
   1030         // interesting cases for canonical caseless match with turkic i handling
   1031         // 42..43
   1032         "\\u00cc",
   1033         "\\u0069\\u0300",
   1034 
   1035         // strings with post-Unicode 3.2 normalization or normalization corrections
   1036         // 44..45
   1037         "\\u00e4\\u193b\\U0002f868",
   1038         "\\u0061\\u193b\\u0308\\u36fc",
   1039 
   1040         // empty string
   1041         // 46
   1042         ""
   1043     };
   1044 
   1045     UnicodeString s[100]; // at least as many items as in strings[] !
   1046 
   1047     // all combinations of options
   1048     // UNORM_INPUT_IS_FCD is set automatically if both input strings fulfill FCD conditions
   1049     // set UNORM_UNICODE_3_2 in one additional combination
   1050     static const struct {
   1051         uint32_t options;
   1052         const char *name;
   1053     } opt[]={
   1054         { 0, "default" },
   1055         { U_COMPARE_CODE_POINT_ORDER, "c.p. order" },
   1056         { U_COMPARE_IGNORE_CASE, "ignore case" },
   1057         { U_COMPARE_CODE_POINT_ORDER|U_COMPARE_IGNORE_CASE, "c.p. order & ignore case" },
   1058         { U_COMPARE_IGNORE_CASE|U_FOLD_CASE_EXCLUDE_SPECIAL_I, "ignore case & special i" },
   1059         { U_COMPARE_CODE_POINT_ORDER|U_COMPARE_IGNORE_CASE|U_FOLD_CASE_EXCLUDE_SPECIAL_I, "c.p. order & ignore case & special i" },
   1060         { UNORM_UNICODE_3_2<<UNORM_COMPARE_NORM_OPTIONS_SHIFT, "Unicode 3.2" }
   1061     };
   1062 
   1063     int32_t i, j, k, count=LENGTHOF(strings);
   1064     int32_t result, refResult;
   1065 
   1066     UErrorCode errorCode;
   1067 
   1068     // create the UnicodeStrings
   1069     for(i=0; i<count; ++i) {
   1070         s[i]=UnicodeString(strings[i], "").unescape();
   1071     }
   1072 
   1073     // test them each with each other
   1074     for(i=0; i<count; ++i) {
   1075         for(j=i; j<count; ++j) {
   1076             for(k=0; k<LENGTHOF(opt); ++k) {
   1077                 // test Normalizer::compare
   1078                 errorCode=U_ZERO_ERROR;
   1079                 result=_norm_compare(s[i], s[j], opt[k].options, errorCode);
   1080                 refResult=ref_norm_compare(s[i], s[j], opt[k].options, errorCode);
   1081                 if(_sign(result)!=_sign(refResult)) {
   1082                     errln("Normalizer::compare(%d, %d, %s)%s should be %s %s",
   1083                         i, j, opt[k].name, _signString(result), _signString(refResult),
   1084                         U_SUCCESS(errorCode) ? "" : u_errorName(errorCode));
   1085                 }
   1086 
   1087                 // test UnicodeString::caseCompare - same internal implementation function
   1088                 if(opt[k].options&U_COMPARE_IGNORE_CASE) {
   1089                     errorCode=U_ZERO_ERROR;
   1090                     result=s[i].caseCompare(s[j], opt[k].options);
   1091                     refResult=ref_case_compare(s[i], s[j], opt[k].options);
   1092                     if(_sign(result)!=_sign(refResult)) {
   1093                         errln("UniStr::caseCompare(%d, %d, %s)%s should be %s %s",
   1094                             i, j, opt[k].name, _signString(result), _signString(refResult),
   1095                             U_SUCCESS(errorCode) ? "" : u_errorName(errorCode));
   1096                     }
   1097                 }
   1098             }
   1099         }
   1100     }
   1101 
   1102     // test cases with i and I to make sure Turkic works
   1103     static const UChar iI[]={ 0x49, 0x69, 0x130, 0x131 };
   1104     USerializedSet sset;
   1105     UnicodeSet set;
   1106 
   1107     UnicodeString s1, s2;
   1108     UChar32 start, end;
   1109 
   1110     // collect all sets into one for contiguous output
   1111     for(i=0; i<LENGTHOF(iI); ++i) {
   1112         if(unorm_getCanonStartSet(iI[i], &sset)) {
   1113             count=uset_getSerializedRangeCount(&sset);
   1114             for(j=0; j<count; ++j) {
   1115                 uset_getSerializedRange(&sset, j, &start, &end);
   1116                 set.add(start, end);
   1117             }
   1118         }
   1119     }
   1120 
   1121     // test all of these precomposed characters
   1122     UnicodeSetIterator it(set);
   1123     while(it.nextRange() && !it.isString()) {
   1124         start=it.getCodepoint();
   1125         end=it.getCodepointEnd();
   1126         while(start<=end) {
   1127             s1.setTo(start);
   1128             errorCode=U_ZERO_ERROR;
   1129             Normalizer::decompose(s1, FALSE, 0, s2, errorCode);
   1130             if(U_FAILURE(errorCode)) {
   1131                 dataerrln("Normalizer::decompose(U+%04x) failed: %s", start, u_errorName(errorCode));
   1132                 return;
   1133             }
   1134 
   1135             for(k=0; k<LENGTHOF(opt); ++k) {
   1136                 // test Normalizer::compare
   1137                 errorCode=U_ZERO_ERROR;
   1138                 result=_norm_compare(s1, s2, opt[k].options, errorCode);
   1139                 refResult=ref_norm_compare(s1, s2, opt[k].options, errorCode);
   1140                 if(_sign(result)!=_sign(refResult)) {
   1141                     errln("Normalizer::compare(U+%04x with its NFD, %s)%s should be %s %s",
   1142                         start, opt[k].name, _signString(result), _signString(refResult),
   1143                         U_SUCCESS(errorCode) ? "" : u_errorName(errorCode));
   1144                 }
   1145 
   1146                 // test UnicodeString::caseCompare - same internal implementation function
   1147                 if(opt[k].options&U_COMPARE_IGNORE_CASE) {
   1148                     errorCode=U_ZERO_ERROR;
   1149                     result=s1.caseCompare(s2, opt[k].options);
   1150                     refResult=ref_case_compare(s1, s2, opt[k].options);
   1151                     if(_sign(result)!=_sign(refResult)) {
   1152                         errln("UniStr::caseCompare(U+%04x with its NFD, %s)%s should be %s %s",
   1153                             start, opt[k].name, _signString(result), _signString(refResult),
   1154                             U_SUCCESS(errorCode) ? "" : u_errorName(errorCode));
   1155                     }
   1156                 }
   1157             }
   1158 
   1159             ++start;
   1160         }
   1161     }
   1162 }
   1163 
   1164 // verify that case-folding does not un-FCD strings
   1165 int32_t
   1166 BasicNormalizerTest::countFoldFCDExceptions(uint32_t foldingOptions) {
   1167     UnicodeString s, fold, d;
   1168     UChar32 c;
   1169     int32_t count;
   1170     uint8_t cc, trailCC, foldCC, foldTrailCC;
   1171     UNormalizationCheckResult qcResult;
   1172     int8_t category;
   1173     UBool isNFD;
   1174     UErrorCode errorCode;
   1175 
   1176     logln("Test if case folding may un-FCD a string (folding options %04lx)", foldingOptions);
   1177 
   1178     count=0;
   1179     for(c=0; c<=0x10ffff; ++c) {
   1180         errorCode = U_ZERO_ERROR;
   1181         category=u_charType(c);
   1182         if(category==U_UNASSIGNED) {
   1183             continue; // skip unassigned code points
   1184         }
   1185         if(c==0xac00) {
   1186             c=0xd7a3; // skip Hangul - no case folding there
   1187             continue;
   1188         }
   1189         // skip Han blocks - no case folding there either
   1190         if(c==0x3400) {
   1191             c=0x4db5;
   1192             continue;
   1193         }
   1194         if(c==0x4e00) {
   1195             c=0x9fa5;
   1196             continue;
   1197         }
   1198         if(c==0x20000) {
   1199             c=0x2a6d6;
   1200             continue;
   1201         }
   1202 
   1203         s.setTo(c);
   1204 
   1205         // get leading and trailing cc for c
   1206         Normalizer::decompose(s, FALSE, 0, d, errorCode);
   1207         isNFD= s==d;
   1208         cc=u_getCombiningClass(d.char32At(0));
   1209         trailCC=u_getCombiningClass(d.char32At(d.length()-1));
   1210 
   1211         // get leading and trailing cc for the case-folding of c
   1212         s.foldCase(foldingOptions);
   1213         Normalizer::decompose(s, FALSE, 0, d, errorCode);
   1214         foldCC=u_getCombiningClass(d.char32At(0));
   1215         foldTrailCC=u_getCombiningClass(d.char32At(d.length()-1));
   1216 
   1217         qcResult=Normalizer::quickCheck(s, UNORM_FCD, errorCode);
   1218 
   1219         if (U_FAILURE(errorCode)) {
   1220             ++count;
   1221             dataerrln("U+%04lx: Failed with error %s", u_errorName(errorCode));
   1222         }
   1223 
   1224         // bad:
   1225         // - character maps to empty string: adjacent characters may then need reordering
   1226         // - folding has different leading/trailing cc's, and they don't become just 0
   1227         // - folding itself is not FCD
   1228         if( qcResult!=UNORM_YES ||
   1229             s.isEmpty() ||
   1230             (cc!=foldCC && foldCC!=0) || (trailCC!=foldTrailCC && foldTrailCC!=0)
   1231         ) {
   1232             ++count;
   1233             dataerrln("U+%04lx: case-folding may un-FCD a string (folding options %04lx)", c, foldingOptions);
   1234             dataerrln("  cc %02x trailCC %02x    foldCC(U+%04lx) %02x foldTrailCC(U+%04lx) %02x   quickCheck(folded)=%d", cc, trailCC, d.char32At(0), foldCC, d.char32At(d.length()-1), foldTrailCC, qcResult);
   1235             continue;
   1236         }
   1237 
   1238         // also bad:
   1239         // if a code point is in NFD but its case folding is not, then
   1240         // unorm_compare will also fail
   1241         if(isNFD && UNORM_YES!=Normalizer::quickCheck(s, UNORM_NFD, errorCode)) {
   1242             ++count;
   1243             errln("U+%04lx: case-folding un-NFDs this character (folding options %04lx)", c, foldingOptions);
   1244         }
   1245     }
   1246 
   1247     logln("There are %ld code points for which case-folding may un-FCD a string (folding options %04lx)", count, foldingOptions);
   1248     return count;
   1249 }
   1250 
   1251 void
   1252 BasicNormalizerTest::FindFoldFCDExceptions() {
   1253     int32_t count;
   1254 
   1255     count=countFoldFCDExceptions(0);
   1256     count+=countFoldFCDExceptions(U_FOLD_CASE_EXCLUDE_SPECIAL_I);
   1257     if(count>0) {
   1258         /*
   1259          * If case-folding un-FCDs any strings, then unorm_compare() must be
   1260          * re-implemented.
   1261          * It currently assumes that one can check for FCD then case-fold
   1262          * and then still have FCD strings for raw decomposition without reordering.
   1263          */
   1264         dataerrln("error: There are %ld code points for which case-folding may un-FCD a string for all folding options.\n"
   1265               "See comment in BasicNormalizerTest::FindFoldFCDExceptions()!", count);
   1266     }
   1267 }
   1268 
   1269 /*
   1270  * Hardcoded "NF* Skippable" sets, generated from
   1271  * Mark Davis' com.ibm.text.UCD.NFSkippable (see ICU4J CVS, module unicodetools).
   1272  * Run com.ibm.text.UCD.Main with the option NFSkippable.
   1273  *
   1274  * Must be updated for each Unicode version.
   1275  */
   1276 static void
   1277 initExpectedSkippables(UnicodeSet skipSets[UNORM_MODE_COUNT]) {
   1278     UErrorCode errorCode=U_ZERO_ERROR;
   1279 
   1280     skipSets[UNORM_NFD].applyPattern(UnicodeString(
   1281         "[^\\u00C0-\\u00C5\\u00C7-\\u00CF\\u00D1-\\u00D6\\u00D9-\\u00DD"
   1282         "\\u00E0-\\u00E5\\u00E7-\\u00EF\\u00F1-\\u00F6\\u00F9-\\u00FD"
   1283         "\\u00FF-\\u010F\\u0112-\\u0125\\u0128-\\u0130\\u0134-\\u0137"
   1284         "\\u0139-\\u013E\\u0143-\\u0148\\u014C-\\u0151\\u0154-\\u0165"
   1285         "\\u0168-\\u017E\\u01A0\\u01A1\\u01AF\\u01B0\\u01CD-\\u01DC"
   1286         "\\u01DE-\\u01E3\\u01E6-\\u01F0\\u01F4\\u01F5\\u01F8-\\u021B"
   1287         "\\u021E\\u021F\\u0226-\\u0233\\u0300-\\u034E\\u0350-\\u036F"
   1288         "\\u0374\\u037E\\u0385-\\u038A\\u038C\\u038E-\\u0390\\u03AA-"
   1289         "\\u03B0\\u03CA-\\u03CE\\u03D3\\u03D4\\u0400\\u0401\\u0403\\u0407"
   1290         "\\u040C-\\u040E\\u0419\\u0439\\u0450\\u0451\\u0453\\u0457\\u045C"
   1291         "-\\u045E\\u0476\\u0477\\u0483-\\u0487\\u04C1\\u04C2\\u04D0-"
   1292         "\\u04D3\\u04D6\\u04D7\\u04DA-\\u04DF\\u04E2-\\u04E7\\u04EA-"
   1293         "\\u04F5\\u04F8\\u04F9\\u0591-\\u05BD\\u05BF\\u05C1\\u05C2\\u05C4"
   1294         "\\u05C5\\u05C7\\u0610-\\u061A\\u0622-\\u0626\\u064B-\\u065E"
   1295         "\\u0670\\u06C0\\u06C2\\u06D3\\u06D6-\\u06DC\\u06DF-\\u06E4"
   1296         "\\u06E7\\u06E8\\u06EA-\\u06ED\\u0711\\u0730-\\u074A\\u07EB-"
   1297         "\\u07F3\\u0816-\\u0819\\u081B-\\u0823\\u0825-\\u0827\\u0829-"
   1298         "\\u082D\\u0929\\u0931\\u0934\\u093C\\u094D\\u0951-\\u0954\\u0958"
   1299         "-\\u095F\\u09BC\\u09CB-\\u09CD\\u09DC\\u09DD\\u09DF\\u0A33"
   1300         "\\u0A36\\u0A3C\\u0A4D\\u0A59-\\u0A5B\\u0A5E\\u0ABC\\u0ACD\\u0B3C"
   1301         "\\u0B48\\u0B4B-\\u0B4D\\u0B5C\\u0B5D\\u0B94\\u0BCA-\\u0BCD"
   1302         "\\u0C48\\u0C4D\\u0C55\\u0C56\\u0CBC\\u0CC0\\u0CC7\\u0CC8\\u0CCA"
   1303         "\\u0CCB\\u0CCD\\u0D4A-\\u0D4D\\u0DCA\\u0DDA\\u0DDC-\\u0DDE"
   1304         "\\u0E38-\\u0E3A\\u0E48-\\u0E4B\\u0EB8\\u0EB9\\u0EC8-\\u0ECB"
   1305         "\\u0F18\\u0F19\\u0F35\\u0F37\\u0F39\\u0F43\\u0F4D\\u0F52\\u0F57"
   1306         "\\u0F5C\\u0F69\\u0F71-\\u0F76\\u0F78\\u0F7A-\\u0F7D\\u0F80-"
   1307         "\\u0F84\\u0F86\\u0F87\\u0F93\\u0F9D\\u0FA2\\u0FA7\\u0FAC\\u0FB9"
   1308         "\\u0FC6\\u1026\\u1037\\u1039\\u103A\\u108D\\u135F\\u1714\\u1734"
   1309         "\\u17D2\\u17DD\\u18A9\\u1939-\\u193B\\u1A17\\u1A18\\u1A60\\u1A75"
   1310         "-\\u1A7C\\u1A7F\\u1B06\\u1B08\\u1B0A\\u1B0C\\u1B0E\\u1B12\\u1B34"
   1311         "\\u1B3B\\u1B3D\\u1B40\\u1B41\\u1B43\\u1B44\\u1B6B-\\u1B73\\u1BAA"
   1312         "\\u1C37\\u1CD0-\\u1CD2\\u1CD4-\\u1CE0\\u1CE2-\\u1CE8\\u1CED"
   1313         "\\u1DC0-\\u1DE6\\u1DFD-\\u1E99\\u1E9B\\u1EA0-\\u1EF9\\u1F00-"
   1314         "\\u1F15\\u1F18-\\u1F1D\\u1F20-\\u1F45\\u1F48-\\u1F4D\\u1F50-"
   1315         "\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F-\\u1F7D\\u1F80-\\u1FB4"
   1316         "\\u1FB6-\\u1FBC\\u1FBE\\u1FC1-\\u1FC4\\u1FC6-\\u1FD3\\u1FD6-"
   1317         "\\u1FDB\\u1FDD-\\u1FEF\\u1FF2-\\u1FF4\\u1FF6-\\u1FFD\\u2000"
   1318         "\\u2001\\u20D0-\\u20DC\\u20E1\\u20E5-\\u20F0\\u2126\\u212A"
   1319         "\\u212B\\u219A\\u219B\\u21AE\\u21CD-\\u21CF\\u2204\\u2209\\u220C"
   1320         "\\u2224\\u2226\\u2241\\u2244\\u2247\\u2249\\u2260\\u2262\\u226D-"
   1321         "\\u2271\\u2274\\u2275\\u2278\\u2279\\u2280\\u2281\\u2284\\u2285"
   1322         "\\u2288\\u2289\\u22AC-\\u22AF\\u22E0-\\u22E3\\u22EA-\\u22ED"
   1323         "\\u2329\\u232A\\u2ADC\\u2CEF-\\u2CF1\\u2DE0-\\u2DFF\\u302A-"
   1324         "\\u302F\\u304C\\u304E\\u3050\\u3052\\u3054\\u3056\\u3058\\u305A"
   1325         "\\u305C\\u305E\\u3060\\u3062\\u3065\\u3067\\u3069\\u3070\\u3071"
   1326         "\\u3073\\u3074\\u3076\\u3077\\u3079\\u307A\\u307C\\u307D\\u3094"
   1327         "\\u3099\\u309A\\u309E\\u30AC\\u30AE\\u30B0\\u30B2\\u30B4\\u30B6"
   1328         "\\u30B8\\u30BA\\u30BC\\u30BE\\u30C0\\u30C2\\u30C5\\u30C7\\u30C9"
   1329         "\\u30D0\\u30D1\\u30D3\\u30D4\\u30D6\\u30D7\\u30D9\\u30DA\\u30DC"
   1330         "\\u30DD\\u30F4\\u30F7-\\u30FA\\u30FE\\uA66F\\uA67C\\uA67D\\uA6F0"
   1331         "\\uA6F1\\uA806\\uA8C4\\uA8E0-\\uA8F1\\uA92B-\\uA92D\\uA953"
   1332         "\\uA9B3\\uA9C0\\uAAB0\\uAAB2-\\uAAB4\\uAAB7\\uAAB8\\uAABE\\uAABF"
   1333         "\\uAAC1\\uABED\\uAC00-\\uD7A3\\uF900-\\uFA0D\\uFA10\\uFA12"
   1334         "\\uFA15-\\uFA1E\\uFA20\\uFA22\\uFA25\\uFA26\\uFA2A-\\uFA2D"
   1335         "\\uFA30-\\uFA6D\\uFA70-\\uFAD9\\uFB1D-\\uFB1F\\uFB2A-\\uFB36"
   1336         "\\uFB38-\\uFB3C\\uFB3E\\uFB40\\uFB41\\uFB43\\uFB44\\uFB46-"
   1337         "\\uFB4E\\uFE20-\\uFE26\\U000101FD\\U00010A0D\\U00010A0F\\U00010A"
   1338         "38-\\U00010A3A\\U00010A3F\\U0001109A\\U0001109C\\U000110AB"
   1339         "\\U000110B9\\U000110BA\\U0001D15E-\\U0001D169\\U0001D16D-\\U0001"
   1340         "D172\\U0001D17B-\\U0001D182\\U0001D185-\\U0001D18B\\U0001D1AA-"
   1341         "\\U0001D1AD\\U0001D1BB-\\U0001D1C0\\U0001D242-\\U0001D244\\U0002"
   1342         "F800-\\U0002FA1D]"
   1343         , ""), errorCode);
   1344 
   1345     skipSets[UNORM_NFC].applyPattern(UnicodeString(
   1346         "[^<->A-PR-Za-pr-z\\u00A8\\u00C0-\\u00CF\\u00D1-\\u00D6\\u00D8-"
   1347         "\\u00DD\\u00E0-\\u00EF\\u00F1-\\u00F6\\u00F8-\\u00FD\\u00FF-"
   1348         "\\u0103\\u0106-\\u010F\\u0112-\\u0117\\u011A-\\u0121\\u0124"
   1349         "\\u0125\\u0128-\\u012D\\u0130\\u0139\\u013A\\u013D\\u013E\\u0143"
   1350         "\\u0144\\u0147\\u0148\\u014C-\\u0151\\u0154\\u0155\\u0158-"
   1351         "\\u015D\\u0160\\u0161\\u0164\\u0165\\u0168-\\u0171\\u0174-"
   1352         "\\u017F\\u01A0\\u01A1\\u01AF\\u01B0\\u01B7\\u01CD-\\u01DC\\u01DE"
   1353         "-\\u01E1\\u01E6-\\u01EB\\u01F4\\u01F5\\u01F8-\\u01FB\\u0200-"
   1354         "\\u021B\\u021E\\u021F\\u0226-\\u0233\\u0292\\u0300-\\u034E"
   1355         "\\u0350-\\u036F\\u0374\\u037E\\u0387\\u0391\\u0395\\u0397\\u0399"
   1356         "\\u039F\\u03A1\\u03A5\\u03A9\\u03AC\\u03AE\\u03B1\\u03B5\\u03B7"
   1357         "\\u03B9\\u03BF\\u03C1\\u03C5\\u03C9-\\u03CB\\u03CE\\u03D2\\u0406"
   1358         "\\u0410\\u0413\\u0415-\\u0418\\u041A\\u041E\\u0423\\u0427\\u042B"
   1359         "\\u042D\\u0430\\u0433\\u0435-\\u0438\\u043A\\u043E\\u0443\\u0447"
   1360         "\\u044B\\u044D\\u0456\\u0474\\u0475\\u0483-\\u0487\\u04D8\\u04D9"
   1361         "\\u04E8\\u04E9\\u0591-\\u05BD\\u05BF\\u05C1\\u05C2\\u05C4\\u05C5"
   1362         "\\u05C7\\u0610-\\u061A\\u0622\\u0623\\u0627\\u0648\\u064A-"
   1363         "\\u065E\\u0670\\u06C1\\u06D2\\u06D5-\\u06DC\\u06DF-\\u06E4"
   1364         "\\u06E7\\u06E8\\u06EA-\\u06ED\\u0711\\u0730-\\u074A\\u07EB-"
   1365         "\\u07F3\\u0816-\\u0819\\u081B-\\u0823\\u0825-\\u0827\\u0829-"
   1366         "\\u082D\\u0928\\u0930\\u0933\\u093C\\u094D\\u0951-\\u0954\\u0958"
   1367         "-\\u095F\\u09BC\\u09BE\\u09C7\\u09CD\\u09D7\\u09DC\\u09DD\\u09DF"
   1368         "\\u0A33\\u0A36\\u0A3C\\u0A4D\\u0A59-\\u0A5B\\u0A5E\\u0ABC\\u0ACD"
   1369         "\\u0B3C\\u0B3E\\u0B47\\u0B4D\\u0B56\\u0B57\\u0B5C\\u0B5D\\u0B92"
   1370         "\\u0BBE\\u0BC6\\u0BC7\\u0BCD\\u0BD7\\u0C46\\u0C4D\\u0C55\\u0C56"
   1371         "\\u0CBC\\u0CBF\\u0CC2\\u0CC6\\u0CCA\\u0CCD\\u0CD5\\u0CD6\\u0D3E"
   1372         "\\u0D46\\u0D47\\u0D4D\\u0D57\\u0DCA\\u0DCF\\u0DD9\\u0DDC\\u0DDF"
   1373         "\\u0E38-\\u0E3A\\u0E48-\\u0E4B\\u0EB8\\u0EB9\\u0EC8-\\u0ECB"
   1374         "\\u0F18\\u0F19\\u0F35\\u0F37\\u0F39\\u0F43\\u0F4D\\u0F52\\u0F57"
   1375         "\\u0F5C\\u0F69\\u0F71-\\u0F76\\u0F78\\u0F7A-\\u0F7D\\u0F80-"
   1376         "\\u0F84\\u0F86\\u0F87\\u0F93\\u0F9D\\u0FA2\\u0FA7\\u0FAC\\u0FB9"
   1377         "\\u0FC6\\u1025\\u102E\\u1037\\u1039\\u103A\\u108D\\u1100-\\u1112"
   1378         "\\u1161-\\u1175\\u11A8-\\u11C2\\u135F\\u1714\\u1734\\u17D2"
   1379         "\\u17DD\\u18A9\\u1939-\\u193B\\u1A17\\u1A18\\u1A60\\u1A75-"
   1380         "\\u1A7C\\u1A7F\\u1B05\\u1B07\\u1B09\\u1B0B\\u1B0D\\u1B11\\u1B34"
   1381         "\\u1B35\\u1B3A\\u1B3C\\u1B3E\\u1B3F\\u1B42\\u1B44\\u1B6B-\\u1B73"
   1382         "\\u1BAA\\u1C37\\u1CD0-\\u1CD2\\u1CD4-\\u1CE0\\u1CE2-\\u1CE8"
   1383         "\\u1CED\\u1DC0-\\u1DE6\\u1DFD-\\u1E03\\u1E0A-\\u1E0F\\u1E12-"
   1384         "\\u1E1B\\u1E20-\\u1E27\\u1E2A-\\u1E41\\u1E44-\\u1E53\\u1E58-"
   1385         "\\u1E7D\\u1E80-\\u1E87\\u1E8E-\\u1E91\\u1E96-\\u1E99\\u1EA0-"
   1386         "\\u1EF3\\u1EF6-\\u1EF9\\u1F00-\\u1F11\\u1F18\\u1F19\\u1F20-"
   1387         "\\u1F31\\u1F38\\u1F39\\u1F40\\u1F41\\u1F48\\u1F49\\u1F50\\u1F51"
   1388         "\\u1F59\\u1F60-\\u1F71\\u1F73-\\u1F75\\u1F77\\u1F79\\u1F7B-"
   1389         "\\u1F7D\\u1F80\\u1F81\\u1F88\\u1F89\\u1F90\\u1F91\\u1F98\\u1F99"
   1390         "\\u1FA0\\u1FA1\\u1FA8\\u1FA9\\u1FB3\\u1FB6\\u1FBB\\u1FBC\\u1FBE"
   1391         "\\u1FBF\\u1FC3\\u1FC6\\u1FC9\\u1FCB\\u1FCC\\u1FD3\\u1FDB\\u1FE3"
   1392         "\\u1FEB\\u1FEE\\u1FEF\\u1FF3\\u1FF6\\u1FF9\\u1FFB-\\u1FFE\\u2000"
   1393         "\\u2001\\u20D0-\\u20DC\\u20E1\\u20E5-\\u20F0\\u2126\\u212A"
   1394         "\\u212B\\u2190\\u2192\\u2194\\u21D0\\u21D2\\u21D4\\u2203\\u2208"
   1395         "\\u220B\\u2223\\u2225\\u223C\\u2243\\u2245\\u2248\\u224D\\u2261"
   1396         "\\u2264\\u2265\\u2272\\u2273\\u2276\\u2277\\u227A-\\u227D\\u2282"
   1397         "\\u2283\\u2286\\u2287\\u2291\\u2292\\u22A2\\u22A8\\u22A9\\u22AB"
   1398         "\\u22B2-\\u22B5\\u2329\\u232A\\u2ADC\\u2CEF-\\u2CF1\\u2DE0-"
   1399         "\\u2DFF\\u302A-\\u302F\\u3046\\u304B\\u304D\\u304F\\u3051\\u3053"
   1400         "\\u3055\\u3057\\u3059\\u305B\\u305D\\u305F\\u3061\\u3064\\u3066"
   1401         "\\u3068\\u306F\\u3072\\u3075\\u3078\\u307B\\u3099\\u309A\\u309D"
   1402         "\\u30A6\\u30AB\\u30AD\\u30AF\\u30B1\\u30B3\\u30B5\\u30B7\\u30B9"
   1403         "\\u30BB\\u30BD\\u30BF\\u30C1\\u30C4\\u30C6\\u30C8\\u30CF\\u30D2"
   1404         "\\u30D5\\u30D8\\u30DB\\u30EF-\\u30F2\\u30FD\\uA66F\\uA67C\\uA67D"
   1405         "\\uA6F0\\uA6F1\\uA806\\uA8C4\\uA8E0-\\uA8F1\\uA92B-\\uA92D"
   1406         "\\uA953\\uA9B3\\uA9C0\\uAAB0\\uAAB2-\\uAAB4\\uAAB7\\uAAB8\\uAABE"
   1407         "\\uAABF\\uAAC1\\uABED\\uAC00\\uAC1C\\uAC38\\uAC54\\uAC70\\uAC8C"
   1408         "\\uACA8\\uACC4\\uACE0\\uACFC\\uAD18\\uAD34\\uAD50\\uAD6C\\uAD88"
   1409         "\\uADA4\\uADC0\\uADDC\\uADF8\\uAE14\\uAE30\\uAE4C\\uAE68\\uAE84"
   1410         "\\uAEA0\\uAEBC\\uAED8\\uAEF4\\uAF10\\uAF2C\\uAF48\\uAF64\\uAF80"
   1411         "\\uAF9C\\uAFB8\\uAFD4\\uAFF0\\uB00C\\uB028\\uB044\\uB060\\uB07C"
   1412         "\\uB098\\uB0B4\\uB0D0\\uB0EC\\uB108\\uB124\\uB140\\uB15C\\uB178"
   1413         "\\uB194\\uB1B0\\uB1CC\\uB1E8\\uB204\\uB220\\uB23C\\uB258\\uB274"
   1414         "\\uB290\\uB2AC\\uB2C8\\uB2E4\\uB300\\uB31C\\uB338\\uB354\\uB370"
   1415         "\\uB38C\\uB3A8\\uB3C4\\uB3E0\\uB3FC\\uB418\\uB434\\uB450\\uB46C"
   1416         "\\uB488\\uB4A4\\uB4C0\\uB4DC\\uB4F8\\uB514\\uB530\\uB54C\\uB568"
   1417         "\\uB584\\uB5A0\\uB5BC\\uB5D8\\uB5F4\\uB610\\uB62C\\uB648\\uB664"
   1418         "\\uB680\\uB69C\\uB6B8\\uB6D4\\uB6F0\\uB70C\\uB728\\uB744\\uB760"
   1419         "\\uB77C\\uB798\\uB7B4\\uB7D0\\uB7EC\\uB808\\uB824\\uB840\\uB85C"
   1420         "\\uB878\\uB894\\uB8B0\\uB8CC\\uB8E8\\uB904\\uB920\\uB93C\\uB958"
   1421         "\\uB974\\uB990\\uB9AC\\uB9C8\\uB9E4\\uBA00\\uBA1C\\uBA38\\uBA54"
   1422         "\\uBA70\\uBA8C\\uBAA8\\uBAC4\\uBAE0\\uBAFC\\uBB18\\uBB34\\uBB50"
   1423         "\\uBB6C\\uBB88\\uBBA4\\uBBC0\\uBBDC\\uBBF8\\uBC14\\uBC30\\uBC4C"
   1424         "\\uBC68\\uBC84\\uBCA0\\uBCBC\\uBCD8\\uBCF4\\uBD10\\uBD2C\\uBD48"
   1425         "\\uBD64\\uBD80\\uBD9C\\uBDB8\\uBDD4\\uBDF0\\uBE0C\\uBE28\\uBE44"
   1426         "\\uBE60\\uBE7C\\uBE98\\uBEB4\\uBED0\\uBEEC\\uBF08\\uBF24\\uBF40"
   1427         "\\uBF5C\\uBF78\\uBF94\\uBFB0\\uBFCC\\uBFE8\\uC004\\uC020\\uC03C"
   1428         "\\uC058\\uC074\\uC090\\uC0AC\\uC0C8\\uC0E4\\uC100\\uC11C\\uC138"
   1429         "\\uC154\\uC170\\uC18C\\uC1A8\\uC1C4\\uC1E0\\uC1FC\\uC218\\uC234"
   1430         "\\uC250\\uC26C\\uC288\\uC2A4\\uC2C0\\uC2DC\\uC2F8\\uC314\\uC330"
   1431         "\\uC34C\\uC368\\uC384\\uC3A0\\uC3BC\\uC3D8\\uC3F4\\uC410\\uC42C"
   1432         "\\uC448\\uC464\\uC480\\uC49C\\uC4B8\\uC4D4\\uC4F0\\uC50C\\uC528"
   1433         "\\uC544\\uC560\\uC57C\\uC598\\uC5B4\\uC5D0\\uC5EC\\uC608\\uC624"
   1434         "\\uC640\\uC65C\\uC678\\uC694\\uC6B0\\uC6CC\\uC6E8\\uC704\\uC720"
   1435         "\\uC73C\\uC758\\uC774\\uC790\\uC7AC\\uC7C8\\uC7E4\\uC800\\uC81C"
   1436         "\\uC838\\uC854\\uC870\\uC88C\\uC8A8\\uC8C4\\uC8E0\\uC8FC\\uC918"
   1437         "\\uC934\\uC950\\uC96C\\uC988\\uC9A4\\uC9C0\\uC9DC\\uC9F8\\uCA14"
   1438         "\\uCA30\\uCA4C\\uCA68\\uCA84\\uCAA0\\uCABC\\uCAD8\\uCAF4\\uCB10"
   1439         "\\uCB2C\\uCB48\\uCB64\\uCB80\\uCB9C\\uCBB8\\uCBD4\\uCBF0\\uCC0C"
   1440         "\\uCC28\\uCC44\\uCC60\\uCC7C\\uCC98\\uCCB4\\uCCD0\\uCCEC\\uCD08"
   1441         "\\uCD24\\uCD40\\uCD5C\\uCD78\\uCD94\\uCDB0\\uCDCC\\uCDE8\\uCE04"
   1442         "\\uCE20\\uCE3C\\uCE58\\uCE74\\uCE90\\uCEAC\\uCEC8\\uCEE4\\uCF00"
   1443         "\\uCF1C\\uCF38\\uCF54\\uCF70\\uCF8C\\uCFA8\\uCFC4\\uCFE0\\uCFFC"
   1444         "\\uD018\\uD034\\uD050\\uD06C\\uD088\\uD0A4\\uD0C0\\uD0DC\\uD0F8"
   1445         "\\uD114\\uD130\\uD14C\\uD168\\uD184\\uD1A0\\uD1BC\\uD1D8\\uD1F4"
   1446         "\\uD210\\uD22C\\uD248\\uD264\\uD280\\uD29C\\uD2B8\\uD2D4\\uD2F0"
   1447         "\\uD30C\\uD328\\uD344\\uD360\\uD37C\\uD398\\uD3B4\\uD3D0\\uD3EC"
   1448         "\\uD408\\uD424\\uD440\\uD45C\\uD478\\uD494\\uD4B0\\uD4CC\\uD4E8"
   1449         "\\uD504\\uD520\\uD53C\\uD558\\uD574\\uD590\\uD5AC\\uD5C8\\uD5E4"
   1450         "\\uD600\\uD61C\\uD638\\uD654\\uD670\\uD68C\\uD6A8\\uD6C4\\uD6E0"
   1451         "\\uD6FC\\uD718\\uD734\\uD750\\uD76C\\uD788\\uF900-\\uFA0D\\uFA10"
   1452         "\\uFA12\\uFA15-\\uFA1E\\uFA20\\uFA22\\uFA25\\uFA26\\uFA2A-"
   1453         "\\uFA2D\\uFA30-\\uFA6D\\uFA70-\\uFAD9\\uFB1D-\\uFB1F\\uFB2A-"
   1454         "\\uFB36\\uFB38-\\uFB3C\\uFB3E\\uFB40\\uFB41\\uFB43\\uFB44\\uFB46"
   1455         "-\\uFB4E\\uFE20-\\uFE26\\U000101FD\\U00010A0D\\U00010A0F\\U00010"
   1456         "A38-\\U00010A3A\\U00010A3F\\U00011099\\U0001109B\\U000110A5"
   1457         "\\U000110B9\\U000110BA\\U0001D15E-\\U0001D169\\U0001D16D-\\U0001"
   1458         "D172\\U0001D17B-\\U0001D182\\U0001D185-\\U0001D18B\\U0001D1AA-"
   1459         "\\U0001D1AD\\U0001D1BB-\\U0001D1C0\\U0001D242-\\U0001D244\\U0002"
   1460         "F800-\\U0002FA1D]"
   1461         , ""), errorCode);
   1462 
   1463     skipSets[UNORM_NFKD].applyPattern(UnicodeString(
   1464         "[^\\u00A0\\u00A8\\u00AA\\u00AF\\u00B2-\\u00B5\\u00B8-\\u00BA"
   1465         "\\u00BC-\\u00BE\\u00C0-\\u00C5\\u00C7-\\u00CF\\u00D1-\\u00D6"
   1466         "\\u00D9-\\u00DD\\u00E0-\\u00E5\\u00E7-\\u00EF\\u00F1-\\u00F6"
   1467         "\\u00F9-\\u00FD\\u00FF-\\u010F\\u0112-\\u0125\\u0128-\\u0130"
   1468         "\\u0132-\\u0137\\u0139-\\u0140\\u0143-\\u0149\\u014C-\\u0151"
   1469         "\\u0154-\\u0165\\u0168-\\u017F\\u01A0\\u01A1\\u01AF\\u01B0"
   1470         "\\u01C4-\\u01DC\\u01DE-\\u01E3\\u01E6-\\u01F5\\u01F8-\\u021B"
   1471         "\\u021E\\u021F\\u0226-\\u0233\\u02B0-\\u02B8\\u02D8-\\u02DD"
   1472         "\\u02E0-\\u02E4\\u0300-\\u034E\\u0350-\\u036F\\u0374\\u037A"
   1473         "\\u037E\\u0384-\\u038A\\u038C\\u038E-\\u0390\\u03AA-\\u03B0"
   1474         "\\u03CA-\\u03CE\\u03D0-\\u03D6\\u03F0-\\u03F2\\u03F4\\u03F5"
   1475         "\\u03F9\\u0400\\u0401\\u0403\\u0407\\u040C-\\u040E\\u0419\\u0439"
   1476         "\\u0450\\u0451\\u0453\\u0457\\u045C-\\u045E\\u0476\\u0477\\u0483"
   1477         "-\\u0487\\u04C1\\u04C2\\u04D0-\\u04D3\\u04D6\\u04D7\\u04DA-"
   1478         "\\u04DF\\u04E2-\\u04E7\\u04EA-\\u04F5\\u04F8\\u04F9\\u0587"
   1479         "\\u0591-\\u05BD\\u05BF\\u05C1\\u05C2\\u05C4\\u05C5\\u05C7\\u0610"
   1480         "-\\u061A\\u0622-\\u0626\\u064B-\\u065E\\u0670\\u0675-\\u0678"
   1481         "\\u06C0\\u06C2\\u06D3\\u06D6-\\u06DC\\u06DF-\\u06E4\\u06E7"
   1482         "\\u06E8\\u06EA-\\u06ED\\u0711\\u0730-\\u074A\\u07EB-\\u07F3"
   1483         "\\u0816-\\u0819\\u081B-\\u0823\\u0825-\\u0827\\u0829-\\u082D"
   1484         "\\u0929\\u0931\\u0934\\u093C\\u094D\\u0951-\\u0954\\u0958-"
   1485         "\\u095F\\u09BC\\u09CB-\\u09CD\\u09DC\\u09DD\\u09DF\\u0A33\\u0A36"
   1486         "\\u0A3C\\u0A4D\\u0A59-\\u0A5B\\u0A5E\\u0ABC\\u0ACD\\u0B3C\\u0B48"
   1487         "\\u0B4B-\\u0B4D\\u0B5C\\u0B5D\\u0B94\\u0BCA-\\u0BCD\\u0C48"
   1488         "\\u0C4D\\u0C55\\u0C56\\u0CBC\\u0CC0\\u0CC7\\u0CC8\\u0CCA\\u0CCB"
   1489         "\\u0CCD\\u0D4A-\\u0D4D\\u0DCA\\u0DDA\\u0DDC-\\u0DDE\\u0E33"
   1490         "\\u0E38-\\u0E3A\\u0E48-\\u0E4B\\u0EB3\\u0EB8\\u0EB9\\u0EC8-"
   1491         "\\u0ECB\\u0EDC\\u0EDD\\u0F0C\\u0F18\\u0F19\\u0F35\\u0F37\\u0F39"
   1492         "\\u0F43\\u0F4D\\u0F52\\u0F57\\u0F5C\\u0F69\\u0F71-\\u0F7D\\u0F80"
   1493         "-\\u0F84\\u0F86\\u0F87\\u0F93\\u0F9D\\u0FA2\\u0FA7\\u0FAC\\u0FB9"
   1494         "\\u0FC6\\u1026\\u1037\\u1039\\u103A\\u108D\\u10FC\\u135F\\u1714"
   1495         "\\u1734\\u17D2\\u17DD\\u18A9\\u1939-\\u193B\\u1A17\\u1A18\\u1A60"
   1496         "\\u1A75-\\u1A7C\\u1A7F\\u1B06\\u1B08\\u1B0A\\u1B0C\\u1B0E\\u1B12"
   1497         "\\u1B34\\u1B3B\\u1B3D\\u1B40\\u1B41\\u1B43\\u1B44\\u1B6B-\\u1B73"
   1498         "\\u1BAA\\u1C37\\u1CD0-\\u1CD2\\u1CD4-\\u1CE0\\u1CE2-\\u1CE8"
   1499         "\\u1CED\\u1D2C-\\u1D2E\\u1D30-\\u1D3A\\u1D3C-\\u1D4D\\u1D4F-"
   1500         "\\u1D6A\\u1D78\\u1D9B-\\u1DE6\\u1DFD-\\u1E9B\\u1EA0-\\u1EF9"
   1501         "\\u1F00-\\u1F15\\u1F18-\\u1F1D\\u1F20-\\u1F45\\u1F48-\\u1F4D"
   1502         "\\u1F50-\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F-\\u1F7D\\u1F80-"
   1503         "\\u1FB4\\u1FB6-\\u1FC4\\u1FC6-\\u1FD3\\u1FD6-\\u1FDB\\u1FDD-"
   1504         "\\u1FEF\\u1FF2-\\u1FF4\\u1FF6-\\u1FFE\\u2000-\\u200A\\u2011"
   1505         "\\u2017\\u2024-\\u2026\\u202F\\u2033\\u2034\\u2036\\u2037\\u203C"
   1506         "\\u203E\\u2047-\\u2049\\u2057\\u205F\\u2070\\u2071\\u2074-"
   1507         "\\u208E\\u2090-\\u2094\\u20A8\\u20D0-\\u20DC\\u20E1\\u20E5-"
   1508         "\\u20F0\\u2100-\\u2103\\u2105-\\u2107\\u2109-\\u2113\\u2115"
   1509         "\\u2116\\u2119-\\u211D\\u2120-\\u2122\\u2124\\u2126\\u2128"
   1510         "\\u212A-\\u212D\\u212F-\\u2131\\u2133-\\u2139\\u213B-\\u2140"
   1511         "\\u2145-\\u2149\\u2150-\\u217F\\u2189\\u219A\\u219B\\u21AE"
   1512         "\\u21CD-\\u21CF\\u2204\\u2209\\u220C\\u2224\\u2226\\u222C\\u222D"
   1513         "\\u222F\\u2230\\u2241\\u2244\\u2247\\u2249\\u2260\\u2262\\u226D-"
   1514         "\\u2271\\u2274\\u2275\\u2278\\u2279\\u2280\\u2281\\u2284\\u2285"
   1515         "\\u2288\\u2289\\u22AC-\\u22AF\\u22E0-\\u22E3\\u22EA-\\u22ED"
   1516         "\\u2329\\u232A\\u2460-\\u24EA\\u2A0C\\u2A74-\\u2A76\\u2ADC"
   1517         "\\u2C7C\\u2C7D\\u2CEF-\\u2CF1\\u2D6F\\u2DE0-\\u2DFF\\u2E9F"
   1518         "\\u2EF3\\u2F00-\\u2FD5\\u3000\\u302A-\\u302F\\u3036\\u3038-"
   1519         "\\u303A\\u304C\\u304E\\u3050\\u3052\\u3054\\u3056\\u3058\\u305A"
   1520         "\\u305C\\u305E\\u3060\\u3062\\u3065\\u3067\\u3069\\u3070\\u3071"
   1521         "\\u3073\\u3074\\u3076\\u3077\\u3079\\u307A\\u307C\\u307D\\u3094"
   1522         "\\u3099-\\u309C\\u309E\\u309F\\u30AC\\u30AE\\u30B0\\u30B2\\u30B4"
   1523         "\\u30B6\\u30B8\\u30BA\\u30BC\\u30BE\\u30C0\\u30C2\\u30C5\\u30C7"
   1524         "\\u30C9\\u30D0\\u30D1\\u30D3\\u30D4\\u30D6\\u30D7\\u30D9\\u30DA"
   1525         "\\u30DC\\u30DD\\u30F4\\u30F7-\\u30FA\\u30FE\\u30FF\\u3131-"
   1526         "\\u318E\\u3192-\\u319F\\u3200-\\u321E\\u3220-\\u3247\\u3250-"
   1527         "\\u327E\\u3280-\\u32FE\\u3300-\\u33FF\\uA66F\\uA67C\\uA67D"
   1528         "\\uA6F0\\uA6F1\\uA770\\uA806\\uA8C4\\uA8E0-\\uA8F1\\uA92B-"
   1529         "\\uA92D\\uA953\\uA9B3\\uA9C0\\uAAB0\\uAAB2-\\uAAB4\\uAAB7\\uAAB8"
   1530         "\\uAABE\\uAABF\\uAAC1\\uABED\\uAC00-\\uD7A3\\uF900-\\uFA0D"
   1531         "\\uFA10\\uFA12\\uFA15-\\uFA1E\\uFA20\\uFA22\\uFA25\\uFA26\\uFA2A"
   1532         "-\\uFA2D\\uFA30-\\uFA6D\\uFA70-\\uFAD9\\uFB00-\\uFB06\\uFB13-"
   1533         "\\uFB17\\uFB1D-\\uFB36\\uFB38-\\uFB3C\\uFB3E\\uFB40\\uFB41"
   1534         "\\uFB43\\uFB44\\uFB46-\\uFBB1\\uFBD3-\\uFD3D\\uFD50-\\uFD8F"
   1535         "\\uFD92-\\uFDC7\\uFDF0-\\uFDFC\\uFE10-\\uFE19\\uFE20-\\uFE26"
   1536         "\\uFE30-\\uFE44\\uFE47-\\uFE52\\uFE54-\\uFE66\\uFE68-\\uFE6B"
   1537         "\\uFE70-\\uFE72\\uFE74\\uFE76-\\uFEFC\\uFF01-\\uFFBE\\uFFC2-"
   1538         "\\uFFC7\\uFFCA-\\uFFCF\\uFFD2-\\uFFD7\\uFFDA-\\uFFDC\\uFFE0-"
   1539         "\\uFFE6\\uFFE8-\\uFFEE\\U000101FD\\U00010A0D\\U00010A0F\\U00010A"
   1540         "38-\\U00010A3A\\U00010A3F\\U0001109A\\U0001109C\\U000110AB"
   1541         "\\U000110B9\\U000110BA\\U0001D15E-\\U0001D169\\U0001D16D-\\U0001"
   1542         "D172\\U0001D17B-\\U0001D182\\U0001D185-\\U0001D18B\\U0001D1AA-"
   1543         "\\U0001D1AD\\U0001D1BB-\\U0001D1C0\\U0001D242-\\U0001D244\\U0001"
   1544         "D400-\\U0001D454\\U0001D456-\\U0001D49C\\U0001D49E\\U0001D49F"
   1545         "\\U0001D4A2\\U0001D4A5\\U0001D4A6\\U0001D4A9-\\U0001D4AC\\U0001D"
   1546         "4AE-\\U0001D4B9\\U0001D4BB\\U0001D4BD-\\U0001D4C3\\U0001D4C5-"
   1547         "\\U0001D505\\U0001D507-\\U0001D50A\\U0001D50D-\\U0001D514\\U0001"
   1548         "D516-\\U0001D51C\\U0001D51E-\\U0001D539\\U0001D53B-\\U0001D53E"
   1549         "\\U0001D540-\\U0001D544\\U0001D546\\U0001D54A-\\U0001D550\\U0001"
   1550         "D552-\\U0001D6A5\\U0001D6A8-\\U0001D7CB\\U0001D7CE-\\U0001D7FF"
   1551         "\\U0001F100-\\U0001F10A\\U0001F110-\\U0001F12E\\U0001F131\\U0001"
   1552         "F13D\\U0001F13F\\U0001F142\\U0001F146\\U0001F14A-\\U0001F14E"
   1553         "\\U0001F190\\U0001F200\\U0001F210-\\U0001F231\\U0001F240-\\U0001"
   1554         "F248\\U0002F800-\\U0002FA1D]"
   1555         , ""), errorCode);
   1556 
   1557     skipSets[UNORM_NFKC].applyPattern(UnicodeString(
   1558         "[^<->A-PR-Za-pr-z\\u00A0\\u00A8\\u00AA\\u00AF\\u00B2-\\u00B5"
   1559         "\\u00B8-\\u00BA\\u00BC-\\u00BE\\u00C0-\\u00CF\\u00D1-\\u00D6"
   1560         "\\u00D8-\\u00DD\\u00E0-\\u00EF\\u00F1-\\u00F6\\u00F8-\\u00FD"
   1561         "\\u00FF-\\u0103\\u0106-\\u010F\\u0112-\\u0117\\u011A-\\u0121"
   1562         "\\u0124\\u0125\\u0128-\\u012D\\u0130\\u0132\\u0133\\u0139\\u013A"
   1563         "\\u013D-\\u0140\\u0143\\u0144\\u0147-\\u0149\\u014C-\\u0151"
   1564         "\\u0154\\u0155\\u0158-\\u015D\\u0160\\u0161\\u0164\\u0165\\u0168"
   1565         "-\\u0171\\u0174-\\u017F\\u01A0\\u01A1\\u01AF\\u01B0\\u01B7"
   1566         "\\u01C4-\\u01DC\\u01DE-\\u01E1\\u01E6-\\u01EB\\u01F1-\\u01F5"
   1567         "\\u01F8-\\u01FB\\u0200-\\u021B\\u021E\\u021F\\u0226-\\u0233"
   1568         "\\u0292\\u02B0-\\u02B8\\u02D8-\\u02DD\\u02E0-\\u02E4\\u0300-"
   1569         "\\u034E\\u0350-\\u036F\\u0374\\u037A\\u037E\\u0384\\u0385\\u0387"
   1570         "\\u0391\\u0395\\u0397\\u0399\\u039F\\u03A1\\u03A5\\u03A9\\u03AC"
   1571         "\\u03AE\\u03B1\\u03B5\\u03B7\\u03B9\\u03BF\\u03C1\\u03C5\\u03C9-"
   1572         "\\u03CB\\u03CE\\u03D0-\\u03D6\\u03F0-\\u03F2\\u03F4\\u03F5"
   1573         "\\u03F9\\u0406\\u0410\\u0413\\u0415-\\u0418\\u041A\\u041E\\u0423"
   1574         "\\u0427\\u042B\\u042D\\u0430\\u0433\\u0435-\\u0438\\u043A\\u043E"
   1575         "\\u0443\\u0447\\u044B\\u044D\\u0456\\u0474\\u0475\\u0483-\\u0487"
   1576         "\\u04D8\\u04D9\\u04E8\\u04E9\\u0587\\u0591-\\u05BD\\u05BF\\u05C1"
   1577         "\\u05C2\\u05C4\\u05C5\\u05C7\\u0610-\\u061A\\u0622\\u0623\\u0627"
   1578         "\\u0648\\u064A-\\u065E\\u0670\\u0675-\\u0678\\u06C1\\u06D2"
   1579         "\\u06D5-\\u06DC\\u06DF-\\u06E4\\u06E7\\u06E8\\u06EA-\\u06ED"
   1580         "\\u0711\\u0730-\\u074A\\u07EB-\\u07F3\\u0816-\\u0819\\u081B-"
   1581         "\\u0823\\u0825-\\u0827\\u0829-\\u082D\\u0928\\u0930\\u0933"
   1582         "\\u093C\\u094D\\u0951-\\u0954\\u0958-\\u095F\\u09BC\\u09BE"
   1583         "\\u09C7\\u09CD\\u09D7\\u09DC\\u09DD\\u09DF\\u0A33\\u0A36\\u0A3C"
   1584         "\\u0A4D\\u0A59-\\u0A5B\\u0A5E\\u0ABC\\u0ACD\\u0B3C\\u0B3E\\u0B47"
   1585         "\\u0B4D\\u0B56\\u0B57\\u0B5C\\u0B5D\\u0B92\\u0BBE\\u0BC6\\u0BC7"
   1586         "\\u0BCD\\u0BD7\\u0C46\\u0C4D\\u0C55\\u0C56\\u0CBC\\u0CBF\\u0CC2"
   1587         "\\u0CC6\\u0CCA\\u0CCD\\u0CD5\\u0CD6\\u0D3E\\u0D46\\u0D47\\u0D4D"
   1588         "\\u0D57\\u0DCA\\u0DCF\\u0DD9\\u0DDC\\u0DDF\\u0E33\\u0E38-\\u0E3A"
   1589         "\\u0E48-\\u0E4B\\u0EB3\\u0EB8\\u0EB9\\u0EC8-\\u0ECB\\u0EDC"
   1590         "\\u0EDD\\u0F0C\\u0F18\\u0F19\\u0F35\\u0F37\\u0F39\\u0F43\\u0F4D"
   1591         "\\u0F52\\u0F57\\u0F5C\\u0F69\\u0F71-\\u0F7D\\u0F80-\\u0F84"
   1592         "\\u0F86\\u0F87\\u0F93\\u0F9D\\u0FA2\\u0FA7\\u0FAC\\u0FB9\\u0FC6"
   1593         "\\u1025\\u102E\\u1037\\u1039\\u103A\\u108D\\u10FC\\u1100-\\u1112"
   1594         "\\u1161-\\u1175\\u11A8-\\u11C2\\u135F\\u1714\\u1734\\u17D2"
   1595         "\\u17DD\\u18A9\\u1939-\\u193B\\u1A17\\u1A18\\u1A60\\u1A75-"
   1596         "\\u1A7C\\u1A7F\\u1B05\\u1B07\\u1B09\\u1B0B\\u1B0D\\u1B11\\u1B34"
   1597         "\\u1B35\\u1B3A\\u1B3C\\u1B3E\\u1B3F\\u1B42\\u1B44\\u1B6B-\\u1B73"
   1598         "\\u1BAA\\u1C37\\u1CD0-\\u1CD2\\u1CD4-\\u1CE0\\u1CE2-\\u1CE8"
   1599         "\\u1CED\\u1D2C-\\u1D2E\\u1D30-\\u1D3A\\u1D3C-\\u1D4D\\u1D4F-"
   1600         "\\u1D6A\\u1D78\\u1D9B-\\u1DE6\\u1DFD-\\u1E03\\u1E0A-\\u1E0F"
   1601         "\\u1E12-\\u1E1B\\u1E20-\\u1E27\\u1E2A-\\u1E41\\u1E44-\\u1E53"
   1602         "\\u1E58-\\u1E7D\\u1E80-\\u1E87\\u1E8E-\\u1E91\\u1E96-\\u1E9B"
   1603         "\\u1EA0-\\u1EF3\\u1EF6-\\u1EF9\\u1F00-\\u1F11\\u1F18\\u1F19"
   1604         "\\u1F20-\\u1F31\\u1F38\\u1F39\\u1F40\\u1F41\\u1F48\\u1F49\\u1F50"
   1605         "\\u1F51\\u1F59\\u1F60-\\u1F71\\u1F73-\\u1F75\\u1F77\\u1F79"
   1606         "\\u1F7B-\\u1F7D\\u1F80\\u1F81\\u1F88\\u1F89\\u1F90\\u1F91\\u1F98"
   1607         "\\u1F99\\u1FA0\\u1FA1\\u1FA8\\u1FA9\\u1FB3\\u1FB6\\u1FBB-\\u1FC1"
   1608         "\\u1FC3\\u1FC6\\u1FC9\\u1FCB-\\u1FCF\\u1FD3\\u1FDB\\u1FDD-"
   1609         "\\u1FDF\\u1FE3\\u1FEB\\u1FED-\\u1FEF\\u1FF3\\u1FF6\\u1FF9\\u1FFB"
   1610         "-\\u1FFE\\u2000-\\u200A\\u2011\\u2017\\u2024-\\u2026\\u202F"
   1611         "\\u2033\\u2034\\u2036\\u2037\\u203C\\u203E\\u2047-\\u2049\\u2057"
   1612         "\\u205F\\u2070\\u2071\\u2074-\\u208E\\u2090-\\u2094\\u20A8"
   1613         "\\u20D0-\\u20DC\\u20E1\\u20E5-\\u20F0\\u2100-\\u2103\\u2105-"
   1614         "\\u2107\\u2109-\\u2113\\u2115\\u2116\\u2119-\\u211D\\u2120-"
   1615         "\\u2122\\u2124\\u2126\\u2128\\u212A-\\u212D\\u212F-\\u2131"
   1616         "\\u2133-\\u2139\\u213B-\\u2140\\u2145-\\u2149\\u2150-\\u217F"
   1617         "\\u2189\\u2190\\u2192\\u2194\\u21D0\\u21D2\\u21D4\\u2203\\u2208"
   1618         "\\u220B\\u2223\\u2225\\u222C\\u222D\\u222F\\u2230\\u223C\\u2243"
   1619         "\\u2245\\u2248\\u224D\\u2261\\u2264\\u2265\\u2272\\u2273\\u2276"
   1620         "\\u2277\\u227A-\\u227D\\u2282\\u2283\\u2286\\u2287\\u2291\\u2292"
   1621         "\\u22A2\\u22A8\\u22A9\\u22AB\\u22B2-\\u22B5\\u2329\\u232A\\u2460"
   1622         "-\\u24EA\\u2A0C\\u2A74-\\u2A76\\u2ADC\\u2C7C\\u2C7D\\u2CEF-"
   1623         "\\u2CF1\\u2D6F\\u2DE0-\\u2DFF\\u2E9F\\u2EF3\\u2F00-\\u2FD5"
   1624         "\\u3000\\u302A-\\u302F\\u3036\\u3038-\\u303A\\u3046\\u304B"
   1625         "\\u304D\\u304F\\u3051\\u3053\\u3055\\u3057\\u3059\\u305B\\u305D"
   1626         "\\u305F\\u3061\\u3064\\u3066\\u3068\\u306F\\u3072\\u3075\\u3078"
   1627         "\\u307B\\u3099-\\u309D\\u309F\\u30A6\\u30AB\\u30AD\\u30AF\\u30B1"
   1628         "\\u30B3\\u30B5\\u30B7\\u30B9\\u30BB\\u30BD\\u30BF\\u30C1\\u30C4"
   1629         "\\u30C6\\u30C8\\u30CF\\u30D2\\u30D5\\u30D8\\u30DB\\u30EF-\\u30F2"
   1630         "\\u30FD\\u30FF\\u3131-\\u318E\\u3192-\\u319F\\u3200-\\u321E"
   1631         "\\u3220-\\u3247\\u3250-\\u327E\\u3280-\\u32FE\\u3300-\\u33FF"
   1632         "\\uA66F\\uA67C\\uA67D\\uA6F0\\uA6F1\\uA770\\uA806\\uA8C4\\uA8E0-"
   1633         "\\uA8F1\\uA92B-\\uA92D\\uA953\\uA9B3\\uA9C0\\uAAB0\\uAAB2-"
   1634         "\\uAAB4\\uAAB7\\uAAB8\\uAABE\\uAABF\\uAAC1\\uABED\\uAC00\\uAC1C"
   1635         "\\uAC38\\uAC54\\uAC70\\uAC8C\\uACA8\\uACC4\\uACE0\\uACFC\\uAD18"
   1636         "\\uAD34\\uAD50\\uAD6C\\uAD88\\uADA4\\uADC0\\uADDC\\uADF8\\uAE14"
   1637         "\\uAE30\\uAE4C\\uAE68\\uAE84\\uAEA0\\uAEBC\\uAED8\\uAEF4\\uAF10"
   1638         "\\uAF2C\\uAF48\\uAF64\\uAF80\\uAF9C\\uAFB8\\uAFD4\\uAFF0\\uB00C"
   1639         "\\uB028\\uB044\\uB060\\uB07C\\uB098\\uB0B4\\uB0D0\\uB0EC\\uB108"
   1640         "\\uB124\\uB140\\uB15C\\uB178\\uB194\\uB1B0\\uB1CC\\uB1E8\\uB204"
   1641         "\\uB220\\uB23C\\uB258\\uB274\\uB290\\uB2AC\\uB2C8\\uB2E4\\uB300"
   1642         "\\uB31C\\uB338\\uB354\\uB370\\uB38C\\uB3A8\\uB3C4\\uB3E0\\uB3FC"
   1643         "\\uB418\\uB434\\uB450\\uB46C\\uB488\\uB4A4\\uB4C0\\uB4DC\\uB4F8"
   1644         "\\uB514\\uB530\\uB54C\\uB568\\uB584\\uB5A0\\uB5BC\\uB5D8\\uB5F4"
   1645         "\\uB610\\uB62C\\uB648\\uB664\\uB680\\uB69C\\uB6B8\\uB6D4\\uB6F0"
   1646         "\\uB70C\\uB728\\uB744\\uB760\\uB77C\\uB798\\uB7B4\\uB7D0\\uB7EC"
   1647         "\\uB808\\uB824\\uB840\\uB85C\\uB878\\uB894\\uB8B0\\uB8CC\\uB8E8"
   1648         "\\uB904\\uB920\\uB93C\\uB958\\uB974\\uB990\\uB9AC\\uB9C8\\uB9E4"
   1649         "\\uBA00\\uBA1C\\uBA38\\uBA54\\uBA70\\uBA8C\\uBAA8\\uBAC4\\uBAE0"
   1650         "\\uBAFC\\uBB18\\uBB34\\uBB50\\uBB6C\\uBB88\\uBBA4\\uBBC0\\uBBDC"
   1651         "\\uBBF8\\uBC14\\uBC30\\uBC4C\\uBC68\\uBC84\\uBCA0\\uBCBC\\uBCD8"
   1652         "\\uBCF4\\uBD10\\uBD2C\\uBD48\\uBD64\\uBD80\\uBD9C\\uBDB8\\uBDD4"
   1653         "\\uBDF0\\uBE0C\\uBE28\\uBE44\\uBE60\\uBE7C\\uBE98\\uBEB4\\uBED0"
   1654         "\\uBEEC\\uBF08\\uBF24\\uBF40\\uBF5C\\uBF78\\uBF94\\uBFB0\\uBFCC"
   1655         "\\uBFE8\\uC004\\uC020\\uC03C\\uC058\\uC074\\uC090\\uC0AC\\uC0C8"
   1656         "\\uC0E4\\uC100\\uC11C\\uC138\\uC154\\uC170\\uC18C\\uC1A8\\uC1C4"
   1657         "\\uC1E0\\uC1FC\\uC218\\uC234\\uC250\\uC26C\\uC288\\uC2A4\\uC2C0"
   1658         "\\uC2DC\\uC2F8\\uC314\\uC330\\uC34C\\uC368\\uC384\\uC3A0\\uC3BC"
   1659         "\\uC3D8\\uC3F4\\uC410\\uC42C\\uC448\\uC464\\uC480\\uC49C\\uC4B8"
   1660         "\\uC4D4\\uC4F0\\uC50C\\uC528\\uC544\\uC560\\uC57C\\uC598\\uC5B4"
   1661         "\\uC5D0\\uC5EC\\uC608\\uC624\\uC640\\uC65C\\uC678\\uC694\\uC6B0"
   1662         "\\uC6CC\\uC6E8\\uC704\\uC720\\uC73C\\uC758\\uC774\\uC790\\uC7AC"
   1663         "\\uC7C8\\uC7E4\\uC800\\uC81C\\uC838\\uC854\\uC870\\uC88C\\uC8A8"
   1664         "\\uC8C4\\uC8E0\\uC8FC\\uC918\\uC934\\uC950\\uC96C\\uC988\\uC9A4"
   1665         "\\uC9C0\\uC9DC\\uC9F8\\uCA14\\uCA30\\uCA4C\\uCA68\\uCA84\\uCAA0"
   1666         "\\uCABC\\uCAD8\\uCAF4\\uCB10\\uCB2C\\uCB48\\uCB64\\uCB80\\uCB9C"
   1667         "\\uCBB8\\uCBD4\\uCBF0\\uCC0C\\uCC28\\uCC44\\uCC60\\uCC7C\\uCC98"
   1668         "\\uCCB4\\uCCD0\\uCCEC\\uCD08\\uCD24\\uCD40\\uCD5C\\uCD78\\uCD94"
   1669         "\\uCDB0\\uCDCC\\uCDE8\\uCE04\\uCE20\\uCE3C\\uCE58\\uCE74\\uCE90"
   1670         "\\uCEAC\\uCEC8\\uCEE4\\uCF00\\uCF1C\\uCF38\\uCF54\\uCF70\\uCF8C"
   1671         "\\uCFA8\\uCFC4\\uCFE0\\uCFFC\\uD018\\uD034\\uD050\\uD06C\\uD088"
   1672         "\\uD0A4\\uD0C0\\uD0DC\\uD0F8\\uD114\\uD130\\uD14C\\uD168\\uD184"
   1673         "\\uD1A0\\uD1BC\\uD1D8\\uD1F4\\uD210\\uD22C\\uD248\\uD264\\uD280"
   1674         "\\uD29C\\uD2B8\\uD2D4\\uD2F0\\uD30C\\uD328\\uD344\\uD360\\uD37C"
   1675         "\\uD398\\uD3B4\\uD3D0\\uD3EC\\uD408\\uD424\\uD440\\uD45C\\uD478"
   1676         "\\uD494\\uD4B0\\uD4CC\\uD4E8\\uD504\\uD520\\uD53C\\uD558\\uD574"
   1677         "\\uD590\\uD5AC\\uD5C8\\uD5E4\\uD600\\uD61C\\uD638\\uD654\\uD670"
   1678         "\\uD68C\\uD6A8\\uD6C4\\uD6E0\\uD6FC\\uD718\\uD734\\uD750\\uD76C"
   1679         "\\uD788\\uF900-\\uFA0D\\uFA10\\uFA12\\uFA15-\\uFA1E\\uFA20"
   1680         "\\uFA22\\uFA25\\uFA26\\uFA2A-\\uFA2D\\uFA30-\\uFA6D\\uFA70-"
   1681         "\\uFAD9\\uFB00-\\uFB06\\uFB13-\\uFB17\\uFB1D-\\uFB36\\uFB38-"
   1682         "\\uFB3C\\uFB3E\\uFB40\\uFB41\\uFB43\\uFB44\\uFB46-\\uFBB1\\uFBD3"
   1683         "-\\uFD3D\\uFD50-\\uFD8F\\uFD92-\\uFDC7\\uFDF0-\\uFDFC\\uFE10-"
   1684         "\\uFE19\\uFE20-\\uFE26\\uFE30-\\uFE44\\uFE47-\\uFE52\\uFE54-"
   1685         "\\uFE66\\uFE68-\\uFE6B\\uFE70-\\uFE72\\uFE74\\uFE76-\\uFEFC"
   1686         "\\uFF01-\\uFFBE\\uFFC2-\\uFFC7\\uFFCA-\\uFFCF\\uFFD2-\\uFFD7"
   1687         "\\uFFDA-\\uFFDC\\uFFE0-\\uFFE6\\uFFE8-\\uFFEE\\U000101FD\\U00010"
   1688         "A0D\\U00010A0F\\U00010A38-\\U00010A3A\\U00010A3F\\U00011099"
   1689         "\\U0001109B\\U000110A5\\U000110B9\\U000110BA\\U0001D15E-\\U0001D"
   1690         "169\\U0001D16D-\\U0001D172\\U0001D17B-\\U0001D182\\U0001D185-"
   1691         "\\U0001D18B\\U0001D1AA-\\U0001D1AD\\U0001D1BB-\\U0001D1C0\\U0001"
   1692         "D242-\\U0001D244\\U0001D400-\\U0001D454\\U0001D456-\\U0001D49C"
   1693         "\\U0001D49E\\U0001D49F\\U0001D4A2\\U0001D4A5\\U0001D4A6\\U0001D4"
   1694         "A9-\\U0001D4AC\\U0001D4AE-\\U0001D4B9\\U0001D4BB\\U0001D4BD-"
   1695         "\\U0001D4C3\\U0001D4C5-\\U0001D505\\U0001D507-\\U0001D50A\\U0001"
   1696         "D50D-\\U0001D514\\U0001D516-\\U0001D51C\\U0001D51E-\\U0001D539"
   1697         "\\U0001D53B-\\U0001D53E\\U0001D540-\\U0001D544\\U0001D546\\U0001"
   1698         "D54A-\\U0001D550\\U0001D552-\\U0001D6A5\\U0001D6A8-\\U0001D7CB"
   1699         "\\U0001D7CE-\\U0001D7FF\\U0001F100-\\U0001F10A\\U0001F110-"
   1700         "\\U0001F12E\\U0001F131\\U0001F13D\\U0001F13F\\U0001F142\\U0001F1"
   1701         "46\\U0001F14A-\\U0001F14E\\U0001F190\\U0001F200\\U0001F210-"
   1702         "\\U0001F231\\U0001F240-\\U0001F248\\U0002F800-\\U0002FA1D]"
   1703         , ""), errorCode);
   1704 }
   1705 
   1706 U_CDECL_BEGIN
   1707 
   1708 // USetAdder implementation
   1709 // Does not use uset.h to reduce code dependencies
   1710 static void U_CALLCONV
   1711 _set_add(USet *set, UChar32 c) {
   1712     uset_add(set, c);
   1713 }
   1714 
   1715 static void U_CALLCONV
   1716 _set_addRange(USet *set, UChar32 start, UChar32 end) {
   1717     uset_addRange(set, start, end);
   1718 }
   1719 
   1720 static void U_CALLCONV
   1721 _set_addString(USet *set, const UChar *str, int32_t length) {
   1722     uset_addString(set, str, length);
   1723 }
   1724 
   1725 U_CDECL_END
   1726 
   1727 void
   1728 BasicNormalizerTest::TestSkippable() {
   1729     UnicodeSet diff, skipSets[UNORM_MODE_COUNT], expectSets[UNORM_MODE_COUNT];
   1730     UnicodeString s, pattern;
   1731 
   1732     /* build NF*Skippable sets from runtime data */
   1733     IcuTestErrorCode errorCode(*this, "TestSkippable");
   1734     skipSets[UNORM_NFD].applyPattern(UNICODE_STRING_SIMPLE("[:NFD_Inert:]"), errorCode);
   1735     skipSets[UNORM_NFKD].applyPattern(UNICODE_STRING_SIMPLE("[:NFKD_Inert:]"), errorCode);
   1736     skipSets[UNORM_NFC].applyPattern(UNICODE_STRING_SIMPLE("[:NFC_Inert:]"), errorCode);
   1737     skipSets[UNORM_NFKC].applyPattern(UNICODE_STRING_SIMPLE("[:NFKC_Inert:]"), errorCode);
   1738     if(errorCode.logDataIfFailureAndReset("UnicodeSet(NF..._Inert) failed")) {
   1739         return;
   1740     }
   1741 
   1742     /* get expected sets from hardcoded patterns */
   1743     initExpectedSkippables(expectSets);
   1744 
   1745     for(int32_t i=UNORM_NONE; i<UNORM_MODE_COUNT; ++i) {
   1746         if(skipSets[i]!=expectSets[i]) {
   1747             errln("error: TestSkippable skipSets[%d]!=expectedSets[%d]\n"
   1748                   "may need to update hardcoded UnicodeSet patterns in\n"
   1749                   "tstnorm.cpp/initExpectedSkippables(),\n"
   1750                   "see ICU4J - unicodetools.com.ibm.text.UCD.NFSkippable\n",
   1751                   i, i);
   1752 
   1753             s=UNICODE_STRING_SIMPLE("skip-expect=");
   1754             (diff=skipSets[i]).removeAll(expectSets[i]).toPattern(pattern, TRUE);
   1755             s.append(pattern);
   1756 
   1757             pattern.remove();
   1758             s.append(UNICODE_STRING_SIMPLE("\n\nexpect-skip="));
   1759             (diff=expectSets[i]).removeAll(skipSets[i]).toPattern(pattern, TRUE);
   1760             s.append(pattern);
   1761             s.append(UNICODE_STRING_SIMPLE("\n\n"));
   1762 
   1763             errln(s);
   1764         }
   1765     }
   1766 }
   1767 
   1768 struct StringPair { const char *input, *expected; };
   1769 
   1770 void
   1771 BasicNormalizerTest::TestCustomComp() {
   1772     static const StringPair pairs[]={
   1773         { "\\uD801\\uE000\\uDFFE", "" },
   1774         { "\\uD800\\uD801\\uE000\\uDFFE\\uDFFF", "\\uD7FF\\uFFFF" },
   1775         { "\\uD800\\uD801\\uDFFE\\uDFFF", "\\uD7FF\\U000107FE\\uFFFF" },
   1776         { "\\uE001\\U000110B9\\u0345\\u0308\\u0327", "\\uE002\\U000110B9\\u0327\\u0345" },
   1777         { "\\uE010\\U000F0011\\uE012", "\\uE011\\uE012" },
   1778         { "\\uE010\\U000F0011\\U000F0011\\uE012", "\\uE011\\U000F0010" },
   1779         { "\\uE111\\u1161\\uE112\\u1162", "\\uAE4C\\u1102\\u0062\\u1162" },
   1780         { "\\uFFF3\\uFFF7\\U00010036\\U00010077", "\\U00010037\\U00010037\\uFFF6\\U00010037" }
   1781     };
   1782     IcuTestErrorCode errorCode(*this, "BasicNormalizerTest/TestCustomComp");
   1783     const Normalizer2 *customNorm2=
   1784         Normalizer2::getInstance(loadTestData(errorCode), "testnorm",
   1785                                  UNORM2_COMPOSE, errorCode);
   1786     if(errorCode.logIfFailureAndReset("unable to load testdata/testnorm.nrm")) {
   1787         return;
   1788     }
   1789     for(int32_t i=0; i<LENGTHOF(pairs); ++i) {
   1790         const StringPair &pair=pairs[i];
   1791         UnicodeString input=UnicodeString(pair.input, -1, US_INV).unescape();
   1792         UnicodeString expected=UnicodeString(pair.expected, -1, US_INV).unescape();
   1793         UnicodeString result=customNorm2->normalize(input, errorCode);
   1794         if(result!=expected) {
   1795             errln("custom compose Normalizer2 did not normalize input %d as expected", i);
   1796         }
   1797     }
   1798 }
   1799 
   1800 void
   1801 BasicNormalizerTest::TestCustomFCC() {
   1802     static const StringPair pairs[]={
   1803         { "\\uD801\\uE000\\uDFFE", "" },
   1804         { "\\uD800\\uD801\\uE000\\uDFFE\\uDFFF", "\\uD7FF\\uFFFF" },
   1805         { "\\uD800\\uD801\\uDFFE\\uDFFF", "\\uD7FF\\U000107FE\\uFFFF" },
   1806         // The following expected result is different from CustomComp
   1807         // because of only-contiguous composition.
   1808         { "\\uE001\\U000110B9\\u0345\\u0308\\u0327", "\\uE001\\U000110B9\\u0327\\u0308\\u0345" },
   1809         { "\\uE010\\U000F0011\\uE012", "\\uE011\\uE012" },
   1810         { "\\uE010\\U000F0011\\U000F0011\\uE012", "\\uE011\\U000F0010" },
   1811         { "\\uE111\\u1161\\uE112\\u1162", "\\uAE4C\\u1102\\u0062\\u1162" },
   1812         { "\\uFFF3\\uFFF7\\U00010036\\U00010077", "\\U00010037\\U00010037\\uFFF6\\U00010037" }
   1813     };
   1814     IcuTestErrorCode errorCode(*this, "BasicNormalizerTest/TestCustomFCC");
   1815     const Normalizer2 *customNorm2=
   1816         Normalizer2::getInstance(loadTestData(errorCode), "testnorm",
   1817                                  UNORM2_COMPOSE_CONTIGUOUS, errorCode);
   1818     if(errorCode.logIfFailureAndReset("unable to load testdata/testnorm.nrm")) {
   1819         return;
   1820     }
   1821     for(int32_t i=0; i<LENGTHOF(pairs); ++i) {
   1822         const StringPair &pair=pairs[i];
   1823         UnicodeString input=UnicodeString(pair.input, -1, US_INV).unescape();
   1824         UnicodeString expected=UnicodeString(pair.expected, -1, US_INV).unescape();
   1825         UnicodeString result=customNorm2->normalize(input, errorCode);
   1826         if(result!=expected) {
   1827             errln("custom FCC Normalizer2 did not normalize input %d as expected", i);
   1828         }
   1829     }
   1830 }
   1831 
   1832 #endif /* #if !UCONFIG_NO_NORMALIZATION */
   1833