Check in the pristine copy of ICU 4.6...

icu46/source/test/intltest/transrt.cpp

+/*
+**********************************************************************
+*   Copyright (C) 2000-2010, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+**********************************************************************
+*   Date        Name        Description
+*   05/23/00    aliu        Creation.
+**********************************************************************
+*/
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_TRANSLITERATION
+
+#include "unicode/translit.h"
+#include "rbt.h"
+#include "unicode/calendar.h"
+#include "unicode/uniset.h"
+#include "unicode/uchar.h"
+#include "unicode/normlzr.h"
+#include "unicode/uchar.h"
+#include "unicode/parseerr.h"
+#include "unicode/usetiter.h"
+#include "unicode/putil.h"
+#include "unicode/uversion.h"
+#include "unicode/locid.h"
+#include "unicode/ulocdata.h"
+#include "unicode/utf8.h"
+#include "putilimp.h"
+#include "cmemory.h"
+#include "transrt.h"
+#include "testutil.h"
+#include <string.h>
+#include <stdio.h>
+
+#define CASE(id,test) case id:                          \
+                          name = #test;                 \
+                          if (exec) {                   \
+                              logln(#test "---");       \
+                              logln((UnicodeString)""); \
+                              UDate t = uprv_getUTCtime(); \
+                              test();                   \
+                              t = uprv_getUTCtime() - t; \
+                              logln((UnicodeString)#test " took " + t/U_MILLIS_PER_DAY + " seconds"); \
+                          }                             \
+                          break
+
+#define EXHAUSTIVE(id,test) case id:                            \
+                              if(quick==FALSE){                 \
+                                  name = #test;                 \
+                                  if (exec){                    \
+                                      logln(#test "---");       \
+                                      logln((UnicodeString)""); \
+                                      test();                   \
+                                  }                             \
+                              }else{                            \
+                                name="";                        \
+                              }                                 \
+                              break
+void
+TransliteratorRoundTripTest::runIndexedTest(int32_t index, UBool exec,
+                                   const char* &name, char* /*par*/) {
+    switch (index) {
+        CASE(0, TestCyrillic);
+        // CASE(0,TestKana);
+        CASE(1,TestHiragana);
+        CASE(2,TestKatakana);
+        CASE(3,TestJamo);
+        CASE(4,TestHangul);
+        CASE(5,TestGreek);
+        CASE(6,TestGreekUNGEGN);
+        CASE(7,Testel);
+        CASE(8,TestDevanagariLatin);
+        CASE(9,TestInterIndic);
+        CASE(10, TestHebrew);
+        CASE(11, TestArabic);
+        CASE(12, TestHan);
+        default: name = ""; break;
+    }
+}
+
+
+//--------------------------------------------------------------------
+// TransliteratorPointer
+//--------------------------------------------------------------------
+
+/**
+ * A transliterator pointer wrapper that deletes the contained
+ * pointer automatically when the wrapper goes out of scope.
+ * Sometimes called a "janitor" or "smart pointer".
+ */
+class TransliteratorPointer {
+    Transliterator* t;
+    // disallowed:
+    TransliteratorPointer(const TransliteratorPointer& rhs);
+    TransliteratorPointer& operator=(const TransliteratorPointer& rhs);
+public:
+    TransliteratorPointer(Transliterator* adopted) {
+        t = adopted;
+    }
+    ~TransliteratorPointer() {
+        delete t;
+    }
+    inline Transliterator* operator->() { return t; }
+    inline operator const Transliterator*() const { return t; }
+    inline operator Transliterator*() { return t; }
+};
+
+//--------------------------------------------------------------------
+// Legal
+//--------------------------------------------------------------------
+
+class Legal {
+public:
+    Legal() {}
+    virtual ~Legal() {}
+    virtual UBool is(const UnicodeString& /*sourceString*/) const {return TRUE;}
+};
+
+class LegalJamo : public Legal {
+    // any initial must be followed by a medial (or initial)
+    // any medial must follow an initial (or medial)
+    // any final must follow a medial (or final)
+public:
+    LegalJamo() {}
+    virtual ~LegalJamo() {}
+    virtual UBool is(const UnicodeString& sourceString) const;
+            int   getType(UChar c) const;
+};
+
+UBool LegalJamo::is(const UnicodeString& sourceString) const {
+    int t;
+    UnicodeString decomp;
+    UErrorCode ec = U_ZERO_ERROR;
+    Normalizer::decompose(sourceString, FALSE, 0, decomp, ec); 
+    if (U_FAILURE(ec)) {
+        return FALSE;
+    }      
+    for (int i = 0; i < decomp.length(); ++i) { // don't worry about surrogates             
+        switch (getType(decomp.charAt(i))) {
+        case 0: t = getType(decomp.charAt(i+1));
+                if (t != 0 && t != 1) { return FALSE; }
+                break;
+        case 1: t = getType(decomp.charAt(i-1));
+                if (t != 0 && t != 1) { return FALSE; }
+                break;
+        case 2: t = getType(decomp.charAt(i-1));
+                if (t != 1 && t != 2) { return FALSE; }
+                break;
+        }
+    }              
+    return TRUE;
+}
+
+int LegalJamo::getType(UChar c) const {
+    if (0x1100 <= c && c <= 0x1112) 
+        return 0;
+    else if (0x1161 <= c && c  <= 0x1175) 
+             return 1;
+         else if (0x11A8 <= c && c  <= 0x11C2) 
+                  return 2;
+    return -1; // other
+}
+
+class LegalGreek : public Legal {
+    UBool full;
+public:
+    LegalGreek(UBool _full) { full = _full; }
+    virtual ~LegalGreek() {}
+
+    virtual UBool is(const UnicodeString& sourceString) const;
+
+    static UBool isVowel(UChar c);
+    
+    static UBool isRho(UChar c);
+};
+
+UBool LegalGreek::is(const UnicodeString& sourceString) const { 
+    UnicodeString decomp;
+    UErrorCode ec = U_ZERO_ERROR;
+    Normalizer::decompose(sourceString, FALSE, 0, decomp, ec);
+                
+    // modern is simpler: don't care about anything but a grave
+    if (full == FALSE) {
+        // A special case which is legal but should be
+        // excluded from round trip
+        // if (sourceString == UnicodeString("\\u039C\\u03C0", "")) {
+        //    return FALSE;
+        // }       
+        for (int32_t i = 0; i < decomp.length(); ++i) {
+            UChar c = decomp.charAt(i);
+            // exclude all the accents
+            if (c == 0x0313 || c == 0x0314 || c == 0x0300 || c == 0x0302
+                || c == 0x0342 || c == 0x0345
+                ) return FALSE;
+        }
+        return TRUE;
+    }
+
+    // Legal greek has breathing marks IFF there is a vowel or RHO at the start
+    // IF it has them, it has exactly one.
+    // IF it starts with a RHO, then the breathing mark must come before the second letter.
+    // Since there are no surrogates in greek, don't worry about them
+    UBool firstIsVowel = FALSE;
+    UBool firstIsRho = FALSE;
+    UBool noLetterYet = TRUE;
+    int32_t breathingCount = 0;
+    int32_t letterCount = 0;
+    for (int32_t i = 0; i < decomp.length(); ++i) {
+        UChar c = decomp.charAt(i);
+        if (u_isalpha(c)) {
+            ++letterCount;
+            if (noLetterYet) {
+                noLetterYet =  FALSE;
+                firstIsVowel = isVowel(c);
+                firstIsRho = isRho(c);
+            }
+            if (firstIsRho && letterCount == 2 && breathingCount == 0) {
+                return FALSE;
+            }
+        }
+        if (c == 0x0313 || c == 0x0314) {
+            ++breathingCount;
+        }
+    }
+    
+    if (firstIsVowel || firstIsRho) return breathingCount == 1;
+    return breathingCount == 0;
+}
+
+UBool LegalGreek::isVowel(UChar c) {
+    switch (c) {
+    case 0x03B1:
+    case 0x03B5:
+    case 0x03B7:
+    case 0x03B9:
+    case 0x03BF:
+    case 0x03C5:
+    case 0x03C9:
+    case 0x0391:
+    case 0x0395:
+    case 0x0397:
+    case 0x0399:
+    case 0x039F:
+    case 0x03A5:
+    case 0x03A9:
+        return TRUE;
+    }
+    return FALSE;
+}
+
+UBool LegalGreek::isRho(UChar c) {
+    switch (c) {
+    case 0x03C1:
+    case 0x03A1:
+        return TRUE;
+    }
+    return FALSE;
+}
+
+// AbbreviatedUnicodeSetIterator Interface ---------------------------------------------
+//
+//      Iterate over a UnicodeSet, only returning a sampling of the contained code points.
+//        density is the approximate total number of code points to returned for the entire set.
+//
+
+class AbbreviatedUnicodeSetIterator : public UnicodeSetIterator {
+public :
+
+    AbbreviatedUnicodeSetIterator();
+    virtual ~AbbreviatedUnicodeSetIterator();
+    void reset(UnicodeSet& set, UBool abb = FALSE, int32_t density = 100);
+
+    /**
+     * ICU "poor man's RTTI", returns a UClassID for this class.
+     */
+    static inline UClassID getStaticClassID() { return (UClassID)&fgClassID; }
+
+    /**
+     * ICU "poor man's RTTI", returns a UClassID for the actual class.
+     */
+    virtual inline UClassID getDynamicClassID() const { return getStaticClassID(); }
+
+private :
+    UBool abbreviated;
+    int32_t perRange;           // The maximum number of code points to be returned from each range
+    virtual void loadRange(int32_t range);
+
+    /**
+     * The address of this static class variable serves as this class's ID
+     * for ICU "poor man's RTTI".
+     */
+    static const char fgClassID;
+};
+
+// AbbreviatedUnicodeSetIterator Implementation ---------------------------------------
+
+const char AbbreviatedUnicodeSetIterator::fgClassID=0;
+
+AbbreviatedUnicodeSetIterator::AbbreviatedUnicodeSetIterator() :
+    UnicodeSetIterator(), abbreviated(FALSE) {
+}
+
+AbbreviatedUnicodeSetIterator::~AbbreviatedUnicodeSetIterator() {
+}
+        
+void AbbreviatedUnicodeSetIterator::reset(UnicodeSet& newSet, UBool abb, int32_t density) {
+    UnicodeSetIterator::reset(newSet);
+    abbreviated = abb;
+    perRange = newSet.getRangeCount();
+    if (perRange != 0) {
+        perRange = density / perRange;
+    }
+}
+
+void AbbreviatedUnicodeSetIterator::loadRange(int32_t myRange) {
+    UnicodeSetIterator::loadRange(myRange);
+    if (abbreviated && (endElement > nextElement + perRange)) {
+        endElement = nextElement + perRange;
+    }
+}
+
+//--------------------------------------------------------------------
+// RTTest Interface
+//--------------------------------------------------------------------
+
+class RTTest : public IntlTest {
+
+    // PrintWriter out;
+
+    UnicodeString transliteratorID; 
+    int32_t errorLimit;
+    int32_t errorCount;
+    int32_t pairLimit;
+    UnicodeSet sourceRange;
+    UnicodeSet targetRange;
+    UnicodeSet toSource;
+    UnicodeSet toTarget;
+    UnicodeSet roundtripExclusionsSet;
+    IntlTest* parent;
+    Legal* legalSource; // NOT owned
+    UnicodeSet badCharacters;
+
+public:
+
+    /*
+     * create a test for the given script transliterator.
+     */
+    RTTest(const UnicodeString& transliteratorIDStr);
+
+    virtual ~RTTest();
+
+    void setErrorLimit(int32_t limit);
+
+    void setPairLimit(int32_t limit);
+
+    void test(const UnicodeString& sourceRange,
+              const UnicodeString& targetRange,
+              const char* roundtripExclusions,
+              IntlTest* parent,
+              UBool     quick,
+              Legal* adoptedLegal,
+              int32_t density = 100);
+
+private:
+
+    // Added to do better equality check.
+        
+    static UBool isSame(const UnicodeString& a, const UnicodeString& b);
+             
+    static UBool isCamel(const UnicodeString& a);
+
+    UBool checkIrrelevants(Transliterator *t, const UnicodeString& irrelevants);
+
+    void test2(UBool quick, int32_t density);
+
+    void logWrongScript(const UnicodeString& label,
+                        const UnicodeString& from,
+                        const UnicodeString& to);
+   
+    void logNotCanonical(const UnicodeString& label, 
+                         const UnicodeString& from, 
+                         const UnicodeString& to,
+                         const UnicodeString& fromCan,
+                         const UnicodeString& toCan);
+
+    void logFails(const UnicodeString& label);
+
+    void logToRulesFails(const UnicodeString& label, 
+                         const UnicodeString& from, 
+                         const UnicodeString& to, 
+                         const UnicodeString& toCan);
+
+    void logRoundTripFailure(const UnicodeString& from,
+                             const UnicodeString& toID,
+                             const UnicodeString& to,
+                             const UnicodeString& backID,
+                             const UnicodeString& back);
+};
+
+//--------------------------------------------------------------------
+// RTTest Implementation
+//--------------------------------------------------------------------
+
+/*
+ * create a test for the given script transliterator.
+ */
+RTTest::RTTest(const UnicodeString& transliteratorIDStr) {
+    transliteratorID = transliteratorIDStr;
+    errorLimit = 500;
+    errorCount = 0;
+    pairLimit  = 0x10000;
+}
+
+RTTest::~RTTest() {
+}
+
+void RTTest::setErrorLimit(int32_t limit) {
+    errorLimit = limit;
+}
+
+void RTTest::setPairLimit(int32_t limit) {
+    pairLimit = limit;
+}
+
+UBool RTTest::isSame(const UnicodeString& a, const UnicodeString& b) {
+    if (a == b) return TRUE;
+    if (a.caseCompare(b, U_FOLD_CASE_DEFAULT)==0 && isCamel(a)) return TRUE;
+    UnicodeString aa, bb;
+    UErrorCode ec = U_ZERO_ERROR;
+    Normalizer::decompose(a, FALSE, 0, aa, ec);
+    Normalizer::decompose(b, FALSE, 0, bb, ec);
+    if (aa == bb) return TRUE;
+    if (aa.caseCompare(bb, U_FOLD_CASE_DEFAULT)==0 && isCamel(aa)) return TRUE;
+    return FALSE;
+}
+
+UBool RTTest::isCamel(const UnicodeString& a) {
+    // see if string is of the form aB; e.g. lower, then upper or title
+    UChar32 cp;
+    UBool haveLower = FALSE;
+    for (int32_t i = 0; i < a.length(); i += UTF_CHAR_LENGTH(cp)) {
+        cp = a.char32At(i);
+        int8_t t = u_charType(cp);
+        switch (t) {
+        case U_UPPERCASE_LETTER:
+            if (haveLower) return TRUE;
+            break;
+        case U_TITLECASE_LETTER:
+            if (haveLower) return TRUE;
+            // drop through, since second letter is lower.
+        case U_LOWERCASE_LETTER:
+            haveLower = TRUE;
+            break;
+        }
+    }
+    return FALSE;
+}
+
+void RTTest::test(const UnicodeString& sourceRangeVal,
+                  const UnicodeString& targetRangeVal,
+                  const char* roundtripExclusions,
+                  IntlTest* logVal, UBool quickRt, 
+                  Legal* adoptedLegal,
+                  int32_t density)
+{
+
+    UErrorCode status = U_ZERO_ERROR;
+
+    this->parent = logVal;
+    this->legalSource = adoptedLegal;
+    
+    UnicodeSet neverOk("[:Other:]", status);
+    UnicodeSet okAnyway("[^[:Letter:]]", status);
+
+    if (U_FAILURE(status)) {
+        parent->dataerrln("FAIL: Initializing UnicodeSet with [:Other:] or [^[:Letter:]] - Error: %s", u_errorName(status));
+        return;
+    }
+
+    this->sourceRange.clear();
+    this->sourceRange.applyPattern(sourceRangeVal, status);
+    if (U_FAILURE(status)) {
+        parent->errln("FAIL: UnicodeSet::applyPattern(" +
+                   sourceRangeVal + ")");
+        return;
+    }
+    this->sourceRange.removeAll(neverOk);
+    
+    this->targetRange.clear();
+    this->targetRange.applyPattern(targetRangeVal, status);
+    if (U_FAILURE(status)) {
+        parent->errln("FAIL: UnicodeSet::applyPattern(" +
+                   targetRangeVal + ")");
+        return;
+    }
+    this->targetRange.removeAll(neverOk);
+    
+    this->toSource.clear();
+    this->toSource.applyPattern(sourceRangeVal, status);
+    if (U_FAILURE(status)) {
+        parent->errln("FAIL: UnicodeSet::applyPattern(" +
+                   sourceRangeVal + ")");
+        return;
+    }
+    this->toSource.addAll(okAnyway);
+
+    this->toTarget.clear();
+    this->toTarget.applyPattern(targetRangeVal, status);
+    if (U_FAILURE(status)) {
+        parent->errln("FAIL: UnicodeSet::applyPattern(" +
+                   targetRangeVal + ")");
+        return;
+    }
+    this->toTarget.addAll(okAnyway);
+
+    this->roundtripExclusionsSet.clear();
+    if (roundtripExclusions != NULL && strlen(roundtripExclusions) > 0) {
+        this->roundtripExclusionsSet.applyPattern(UnicodeString(roundtripExclusions, -1, US_INV), status);
+        if (U_FAILURE(status)) {
+            parent->errln("FAIL: UnicodeSet::applyPattern(%s)", roundtripExclusions);
+            return;
+        }
+    }
+    
+    badCharacters.clear();
+    badCharacters.applyPattern("[:Other:]", status);
+    if (U_FAILURE(status)) {
+        parent->errln("FAIL: UnicodeSet::applyPattern([:Other:])");
+        return;
+    }
+
+    test2(quickRt, density);
+
+    if (errorCount > 0) {
+        char str[100];
+        int32_t length = transliteratorID.extract(str, 100, NULL, status);
+        str[length] = 0;
+        parent->errln("FAIL: %s errors: %d %s", str, errorCount, (errorCount > errorLimit ? " (at least!)" : " ")); // + ", see " + logFileName);
+    } else {
+        char str[100];
+        int32_t length = transliteratorID.extract(str, 100, NULL, status);
+        str[length] = 0;
+        parent->logln("%s ok", str);
+    }
+}
+
+UBool RTTest::checkIrrelevants(Transliterator *t, 
+                               const UnicodeString& irrelevants) {
+    for (int i = 0; i < irrelevants.length(); ++i) {
+        UChar c = irrelevants.charAt(i);
+        UnicodeString srcStr(c);
+        UnicodeString targ = srcStr;
+        t->transliterate(targ);
+        if (srcStr == targ) return TRUE;
+    }
+    return FALSE;
+}
+
+void RTTest::test2(UBool quickRt, int32_t density) {
+
+    UnicodeString srcStr, targ, reverse;
+    UErrorCode status = U_ZERO_ERROR;
+    UParseError parseError ;
+    TransliteratorPointer sourceToTarget(
+        Transliterator::createInstance(transliteratorID, UTRANS_FORWARD, parseError,
+                                       status));
+    if ((Transliterator *)sourceToTarget == NULL) {
+        parent->errln("FAIL: createInstance(" + transliteratorID +
+                   ") returned NULL. Error: " + u_errorName(status)
+                   + "\n\tpreContext : " + prettify(parseError.preContext) 
+                   + "\n\tpostContext : " + prettify(parseError.postContext));
+        
+                return;
+    }
+    TransliteratorPointer targetToSource(sourceToTarget->createInverse(status));
+    if ((Transliterator *)targetToSource == NULL) {
+        parent->errln("FAIL: " + transliteratorID +
+                   ".createInverse() returned NULL. Error:" + u_errorName(status)          
+                   + "\n\tpreContext : " + prettify(parseError.preContext) 
+                   + "\n\tpostContext : " + prettify(parseError.postContext));
+        return;
+    }
+
+    AbbreviatedUnicodeSetIterator usi;
+    AbbreviatedUnicodeSetIterator usi2;
+
+    parent->logln("Checking that at least one irrelevant character is not NFC'ed");
+    // string is from NFC_NO in the UCD
+    UnicodeString irrelevants = CharsToUnicodeString("\\u2000\\u2001\\u2126\\u212A\\u212B\\u2329"); 
+
+    if (checkIrrelevants(sourceToTarget, irrelevants) == FALSE) {
+        logFails("Source-Target, irrelevants");
+    }
+    if (checkIrrelevants(targetToSource, irrelevants) == FALSE) {
+        logFails("Target-Source, irrelevants");
+    }
+            
+    if (!quickRt){
+      parent->logln("Checking that toRules works");
+      UnicodeString rules = "";
+       
+      UParseError parseError;
+      rules = sourceToTarget->toRules(rules, TRUE);
+      // parent->logln((UnicodeString)"toRules => " + rules);
+      TransliteratorPointer sourceToTarget2(Transliterator::createFromRules(
+                                                       "s2t2", rules, 
+                                                       UTRANS_FORWARD,
+                                                       parseError, status));
+      if (U_FAILURE(status)) {
+          parent->errln("FAIL: createFromRules %s\n", u_errorName(status));
+          return;
+      }
+
+      rules = targetToSource->toRules(rules, FALSE);
+      TransliteratorPointer targetToSource2(Transliterator::createFromRules(
+                                                       "t2s2", rules, 
+                                                       UTRANS_FORWARD,
+                                                       parseError, status));
+      if (U_FAILURE(status)) {
+          parent->errln("FAIL: createFromRules %s\n", u_errorName(status));
+          return;
+      }
+
+      usi.reset(sourceRange);
+      for (;;) {
+          if (!usi.next() || usi.isString()) break;
+          UChar32 c = usi.getCodepoint();
+                    
+          UnicodeString srcStr((UChar32)c);
+          UnicodeString targ = srcStr;
+          sourceToTarget->transliterate(targ);
+          UnicodeString targ2 = srcStr;
+          sourceToTarget2->transliterate(targ2);
+          if (targ != targ2) {
+              logToRulesFails("Source-Target, toRules", srcStr, targ, targ2);
+          }
+      }
+      
+      usi.reset(targetRange);
+      for (;;) {
+          if (!usi.next() || usi.isString()) break;
+          UChar32 c = usi.getCodepoint();
+              
+          UnicodeString srcStr((UChar32)c);
+          UnicodeString targ = srcStr;
+          targetToSource->transliterate(targ);
+          UnicodeString targ2 = srcStr;
+          targetToSource2->transliterate(targ2);
+          if (targ != targ2) {
+              logToRulesFails("Target-Source, toRules", srcStr, targ, targ2);
+          }
+      }
+    }      
+
+    parent->logln("Checking that all source characters convert to target - Singles");
+
+    UnicodeSet failSourceTarg;
+    usi.reset(sourceRange);
+    for (;;) {
+        if (!usi.next() || usi.isString()) break;
+        UChar32 c = usi.getCodepoint();
+                
+        UnicodeString srcStr((UChar32)c);
+        UnicodeString targ = srcStr;
+        sourceToTarget->transliterate(targ);
+        if (toTarget.containsAll(targ) == FALSE
+            || badCharacters.containsSome(targ) == TRUE) {
+            UnicodeString targD;
+            Normalizer::decompose(targ, FALSE, 0, targD, status);
+            if (U_FAILURE(status)) {
+                parent->errln("FAIL: Internal error during decomposition %s\n", u_errorName(status));
+                return;
+            }
+            if (toTarget.containsAll(targD) == FALSE || 
+                badCharacters.containsSome(targD) == TRUE) {
+                logWrongScript("Source-Target", srcStr, targ);
+                failSourceTarg.add(c);
+                continue;
+            }
+        }
+
+        UnicodeString cs2;
+        Normalizer::decompose(srcStr, FALSE, 0, cs2, status);
+        if (U_FAILURE(status)) {
+            parent->errln("FAIL: Internal error during decomposition %s\n", u_errorName(status));
+            return;
+        }
+        UnicodeString targ2 = cs2;
+        sourceToTarget->transliterate(targ2);
+        if (targ != targ2) {
+            logNotCanonical("Source-Target", srcStr, targ,cs2, targ2);
+        }
+    }
+
+    parent->logln("Checking that all source characters convert to target - Doubles");
+
+    UnicodeSet sourceRangeMinusFailures(sourceRange);
+    sourceRangeMinusFailures.removeAll(failSourceTarg);
+            
+    usi.reset(sourceRangeMinusFailures, quickRt, density);
+    for (;;) { 
+        if (!usi.next() || usi.isString()) break;
+        UChar32 c = usi.getCodepoint();
+             
+        usi2.reset(sourceRangeMinusFailures, quickRt, density);
+        for (;;) {
+            if (!usi2.next() || usi2.isString()) break;
+            UChar32 d = usi2.getCodepoint();
+                    
+            UnicodeString srcStr;
+            srcStr += (UChar32)c;
+            srcStr += (UChar32)d;
+            UnicodeString targ = srcStr;
+            sourceToTarget->transliterate(targ);
+            if (toTarget.containsAll(targ) == FALSE || 
+                badCharacters.containsSome(targ) == TRUE)
+            {
+                UnicodeString targD;
+                Normalizer::decompose(targ, FALSE, 0, targD, status);
+                if (U_FAILURE(status)) {
+                    parent->errln("FAIL: Internal error during decomposition %s\n", u_errorName(status));
+                    return;
+                }
+                if (toTarget.containsAll(targD) == FALSE ||
+                    badCharacters.containsSome(targD) == TRUE) {
+                    logWrongScript("Source-Target", srcStr, targ);
+                    continue;
+                }
+            }
+            UnicodeString cs2;
+            Normalizer::decompose(srcStr, FALSE, 0, cs2, status);
+            if (U_FAILURE(status)) {
+                parent->errln("FAIL: Internal error during decomposition %s\n", u_errorName(status));
+                return;
+            }
+            UnicodeString targ2 = cs2;
+            sourceToTarget->transliterate(targ2);
+            if (targ != targ2) {
+                logNotCanonical("Source-Target", srcStr, targ, cs2,targ2);
+            }
+        }
+    }
+
+    parent->logln("Checking that target characters convert to source and back - Singles");
+
+    UnicodeSet failTargSource;
+    UnicodeSet failRound;
+
+    usi.reset(targetRange);
+    for (;;) {
+        if (!usi.next()) break;
+        
+        if(usi.isString()){
+            srcStr = usi.getString();
+        }else{
+            srcStr = (UnicodeString)usi.getCodepoint();
+        }
+
+        UChar32 c = srcStr.char32At(0);
+        
+        targ = srcStr;
+        targetToSource->transliterate(targ);
+        reverse = targ;
+        sourceToTarget->transliterate(reverse);
+
+        if (toSource.containsAll(targ) == FALSE ||
+            badCharacters.containsSome(targ) == TRUE) {
+            UnicodeString targD;
+            Normalizer::decompose(targ, FALSE, 0, targD, status);
+            if (U_FAILURE(status)) {
+                parent->errln("FAIL: Internal error during decomposition%s\n", u_errorName(status));
+                return;
+            }
+            if (toSource.containsAll(targD) == FALSE) {
+                logWrongScript("Target-Source", srcStr, targ);
+                failTargSource.add(c);
+                continue;
+            }
+            if (badCharacters.containsSome(targD) == TRUE) {
+                logWrongScript("Target-Source*", srcStr, targ);
+                failTargSource.add(c);
+                continue;
+            }
+        }
+        if (isSame(srcStr, reverse) == FALSE && 
+            roundtripExclusionsSet.contains(c) == FALSE
+            && roundtripExclusionsSet.contains(srcStr)==FALSE) {
+            logRoundTripFailure(srcStr,targetToSource->getID(), targ,sourceToTarget->getID(), reverse);
+            failRound.add(c);
+            continue;
+        } 
+        
+        UnicodeString targ2;
+        Normalizer::decompose(targ, FALSE, 0, targ2, status);
+        if (U_FAILURE(status)) {
+            parent->errln("FAIL: Internal error during decomposition%s\n", u_errorName(status));
+            return;
+        }
+        UnicodeString reverse2 = targ2;
+        sourceToTarget->transliterate(reverse2);
+        if (reverse != reverse2) {
+            logNotCanonical("Target-Source", targ, reverse, targ2, reverse2);
+        }
+    }
+
+    parent->logln("Checking that target characters convert to source and back - Doubles");
+    int32_t count = 0;
+
+    UnicodeSet targetRangeMinusFailures(targetRange);
+    targetRangeMinusFailures.removeAll(failTargSource);
+    targetRangeMinusFailures.removeAll(failRound);
+
+    usi.reset(targetRangeMinusFailures, quickRt, density);
+    UnicodeString targ2;
+    UnicodeString reverse2;
+    UnicodeString targD;
+    for (;;) {
+        if (!usi.next() || usi.isString()) break;
+        UChar32 c = usi.getCodepoint();
+        if (++count > pairLimit) {
+            //throw new TestTruncated("Test truncated at " + pairLimit + " x 64k pairs");
+            parent->logln("");
+            parent->logln((UnicodeString)"Test truncated at " + pairLimit + " x 64k pairs");
+            return;
+        }
+
+        usi2.reset(targetRangeMinusFailures, quickRt, density);
+        for (;;) {
+            if (!usi2.next() || usi2.isString())
+                break;
+            UChar32 d = usi2.getCodepoint();
+            srcStr.truncate(0);  // empty the variable without construction/destruction
+            srcStr += c;
+            srcStr += d;
+
+            targ = srcStr;
+            targetToSource->transliterate(targ);
+            reverse = targ;
+            sourceToTarget->transliterate(reverse);
+
+            if (toSource.containsAll(targ) == FALSE || 
+                badCharacters.containsSome(targ) == TRUE) 
+            {
+                targD.truncate(0);  // empty the variable without construction/destruction
+                Normalizer::decompose(targ, FALSE, 0, targD, status);
+                if (U_FAILURE(status)) {
+                    parent->errln("FAIL: Internal error during decomposition%s\n", 
+                               u_errorName(status));
+                    return;
+                }
+                if (toSource.containsAll(targD) == FALSE 
+                    || badCharacters.containsSome(targD) == TRUE)
+                {
+                    logWrongScript("Target-Source", srcStr, targ);
+                    continue;
+                }
+            }
+            if (isSame(srcStr, reverse) == FALSE && 
+                roundtripExclusionsSet.contains(c) == FALSE&&
+                roundtripExclusionsSet.contains(d) == FALSE &&
+                roundtripExclusionsSet.contains(srcStr)== FALSE)
+            {
+                logRoundTripFailure(srcStr,targetToSource->getID(), targ, sourceToTarget->getID(),reverse);
+                continue;
+            } 
+        
+            targ2.truncate(0);  // empty the variable without construction/destruction
+            Normalizer::decompose(targ, FALSE, 0, targ2, status);
+            if (U_FAILURE(status)) {
+                parent->errln("FAIL: Internal error during decomposition%s\n", u_errorName(status));
+                return;
+            }
+            reverse2 = targ2;
+            sourceToTarget->transliterate(reverse2);
+            if (reverse != reverse2) {
+                logNotCanonical("Target-Source", targ,reverse, targ2, reverse2);
+            }
+        }
+    }
+    parent->logln("");
+}
+
+void RTTest::logWrongScript(const UnicodeString& label,
+                            const UnicodeString& from,
+                            const UnicodeString& to) {
+    parent->errln((UnicodeString)"FAIL " +
+               label + ": " +
+               from + "(" + TestUtility::hex(from) + ") => " +
+               to + "(" + TestUtility::hex(to) + ")");
+    ++errorCount;
+}
+
+void RTTest::logNotCanonical(const UnicodeString& label,
+                             const UnicodeString& from,
+                             const UnicodeString& to,
+                             const UnicodeString& fromCan,
+                             const UnicodeString& toCan) {
+    parent->errln((UnicodeString)"FAIL (can.equiv)" +
+               label + ": " +
+               from + "(" + TestUtility::hex(from) + ") => " +
+               to + "(" + TestUtility::hex(to) + ")" +
+               fromCan + "(" + TestUtility::hex(fromCan) + ") => " +
+               toCan + " (" +
+               TestUtility::hex(toCan) + ")"
+               );
+    ++errorCount;
+}
+
+void RTTest::logFails(const UnicodeString& label) {
+    parent->errln((UnicodeString)"<br>FAIL " + label);
+    ++errorCount;
+}
+
+void RTTest::logToRulesFails(const UnicodeString& label, 
+                             const UnicodeString& from, 
+                             const UnicodeString& to, 
+                             const UnicodeString& otherTo)
+{
+    parent->errln((UnicodeString)"FAIL: " +
+               label + ": " +
+               from + "(" + TestUtility::hex(from) + ") => " +
+               to + "(" + TestUtility::hex(to) + ")" +
+               "!=" +
+               otherTo + " (" +
+               TestUtility::hex(otherTo) + ")"
+               );
+    ++errorCount;
+}
+
+
+void RTTest::logRoundTripFailure(const UnicodeString& from,
+                                 const UnicodeString& toID,
+                                 const UnicodeString& to,
+                                 const UnicodeString& backID,
+                                 const UnicodeString& back) {
+    if (legalSource->is(from) == FALSE) return; // skip illegals
+
+    parent->errln((UnicodeString)"FAIL Roundtrip: " +
+               from + "(" + TestUtility::hex(from) + ") => " +
+               to + "(" + TestUtility::hex(to) + ")  "+toID+" => " +
+               back + "(" + TestUtility::hex(back) + ") "+backID+" => ");
+    ++errorCount;
+}
+
+//--------------------------------------------------------------------
+// Specific Tests
+//--------------------------------------------------------------------
+
+    /*
+    Note: Unicode 3.2 added new Hiragana/Katakana characters:
+    
+3095..3096    ; 3.2 #   [2] HIRAGANA LETTER SMALL KA..HIRAGANA LETTER SMALL KE
+309F..30A0    ; 3.2 #   [2] HIRAGANA DIGRAPH YORI..KATAKANA-HIRAGANA DOUBLE HYPHEN
+30FF          ; 3.2 #       KATAKANA DIGRAPH KOTO
+31F0..31FF    ; 3.2 #  [16] KATAKANA LETTER SMALL KU..KATAKANA LETTER SMALL RO
+
+    Unicode 5.2 added another Hiragana character:
+1F200         ; 5.2 #       SQUARE HIRAGANA HOKA
+
+    We will not add them to the rules until they are more supported (e.g. in fonts on Windows)
+    A bug has been filed to remind us to do this: #1979.
+    */
+
+static const char KATAKANA[] = "[[[:katakana:][\\u30A1-\\u30FA\\u30FC]]-[\\u30FF\\u31F0-\\u31FF]-[:^age=5.2:]]";
+static const char HIRAGANA[] = "[[[:hiragana:][\\u3040-\\u3094]]-[\\u3095-\\u3096\\u309F-\\u30A0\\U0001F200-\\U0001F2FF]-[:^age=5.2:]]";
+static const char LENGTH[] = "[\\u30FC]";
+static const char HALFWIDTH_KATAKANA[] = "[\\uFF65-\\uFF9D]";
+static const char KATAKANA_ITERATION[] = "[\\u30FD\\u30FE]";
+static const char HIRAGANA_ITERATION[] = "[\\u309D\\u309E]";
+static const int32_t TEMP_MAX=256;
+
+void TransliteratorRoundTripTest::TestKana() {
+    RTTest test("Katakana-Hiragana");
+    Legal *legal = new Legal();
+    char temp[TEMP_MAX];
+    strcpy(temp, "[");
+    strcat(temp, HALFWIDTH_KATAKANA);
+    strcat(temp, LENGTH);
+    strcat(temp, "]");
+    test.test(KATAKANA, UnicodeString("[") + HIRAGANA + LENGTH + UnicodeString("]"), 
+              temp, 
+              this, quick, legal);
+    delete legal;
+}
+
+void TransliteratorRoundTripTest::TestHiragana() {
+    RTTest test("Latin-Hiragana");
+    Legal *legal = new Legal();
+    test.test(UnicodeString("[a-zA-Z]", ""), 
+              UnicodeString(HIRAGANA, -1, US_INV), 
+              HIRAGANA_ITERATION, this, quick, legal);
+    delete legal;
+}
+
+void TransliteratorRoundTripTest::TestKatakana() {
+    RTTest test("Latin-Katakana");
+    Legal *legal = new Legal();
+    char temp[TEMP_MAX];
+    strcpy(temp, "[");
+    strcat(temp, KATAKANA_ITERATION);
+    strcat(temp, HALFWIDTH_KATAKANA);
+    strcat(temp, "]");
+    test.test(UnicodeString("[a-zA-Z]", ""), 
+              UnicodeString(KATAKANA, -1, US_INV),
+              temp, 
+              this, quick, legal);
+    delete legal;
+}
+
+void TransliteratorRoundTripTest::TestJamo() {
+    RTTest t("Latin-Jamo");
+    Legal *legal = new LegalJamo();
+    t.test(UnicodeString("[a-zA-Z]", ""), 
+           UnicodeString("[\\u1100-\\u1112 \\u1161-\\u1175 \\u11A8-\\u11C2]", 
+                         ""), 
+           NULL, this, quick, legal);
+    delete legal;
+}
+
+void TransliteratorRoundTripTest::TestHangul() {
+    RTTest t("Latin-Hangul");
+    Legal *legal = new Legal();
+    if (quick) t.setPairLimit(1000);
+    t.test(UnicodeString("[a-zA-Z]", ""), 
+           UnicodeString("[\\uAC00-\\uD7A4]", ""), 
+           NULL, this, quick, legal, 1);
+    delete legal;
+}
+
+
+#define ASSERT_SUCCESS(status) {if (U_FAILURE(status)) { \
+     errcheckln(status, "error at file %s, line %d, status = %s", __FILE__, __LINE__, \
+         u_errorName(status)); \
+         return;}}
+    
+
+static void writeStringInU8(FILE *out, const UnicodeString &s) {
+    int i;
+    for (i=0; i<s.length(); i=s.moveIndex32(i, 1)) {
+        UChar32  c = s.char32At(i);
+        uint8_t  bufForOneChar[10];
+        UBool    isError = FALSE;
+        int32_t  destIdx = 0;
+        U8_APPEND(bufForOneChar, destIdx, (int32_t)sizeof(bufForOneChar), c, isError);
+        fwrite(bufForOneChar, 1, destIdx, out);
+    }
+}
+        
+
+
+
+void TransliteratorRoundTripTest::TestHan() {
+    UErrorCode  status = U_ZERO_ERROR;
+    LocalULocaleDataPointer uld(ulocdata_open("zh",&status));
+    LocalUSetPointer USetExemplars(ulocdata_getExemplarSet(uld.getAlias(), uset_openEmpty(), 0, ULOCDATA_ES_STANDARD, &status));
+    ASSERT_SUCCESS(status);
+
+    UnicodeString source;
+    UChar32       c;
+    int           i;
+    for (i=0; ;i++) {
+        // Add all of the Chinese exemplar chars to the string "source".
+        c = uset_charAt(USetExemplars.getAlias(), i);
+        if (c == (UChar32)-1) {
+            break;
+        }
+        source.append(c);
+    }
+
+    // transform with Han translit
+    Transliterator *hanTL = Transliterator::createInstance("Han-Latin", UTRANS_FORWARD, status);
+    ASSERT_SUCCESS(status);
+    UnicodeString target=source;
+    hanTL->transliterate(target);
+    // now verify that there are no Han characters left
+    UnicodeSet allHan("[:han:]", status);
+    ASSERT_SUCCESS(status);
+    if (allHan.containsSome(target)) {
+        errln("file %s, line %d, No Han must be left after Han-Latin transliteration",
+            __FILE__, __LINE__);
+    }
+
+    // check the pinyin translit
+    Transliterator *pn = Transliterator::createInstance("Latin-NumericPinyin", UTRANS_FORWARD, status);
+    ASSERT_SUCCESS(status);
+    UnicodeString target2 = target;
+    pn->transliterate(target2);
+
+    // verify that there are no marks
+    Transliterator *nfd = Transliterator::createInstance("nfd", UTRANS_FORWARD, status);
+    ASSERT_SUCCESS(status);
+
+    UnicodeString nfded = target2;
+    nfd->transliterate(nfded);
+    UnicodeSet allMarks(UNICODE_STRING_SIMPLE("[\\u0304\\u0301\\u030C\\u0300\\u0306]"), status); // look only for Pinyin tone marks, not all marks (there are some others in there)
+    ASSERT_SUCCESS(status);
+    assertFalse("NumericPinyin must contain no marks", allMarks.containsSome(nfded));
+
+    // verify roundtrip
+    Transliterator *np = pn->createInverse(status);
+    ASSERT_SUCCESS(status);
+    UnicodeString target3 = target2;
+    np->transliterate(target3);
+    UBool roundtripOK = (target3.compare(target) == 0);
+    assertTrue("NumericPinyin must roundtrip", roundtripOK);
+    if (!roundtripOK) {
+        const char *filename = "numeric-pinyin.log.txt";
+        FILE *out = fopen(filename, "w");
+        errln("Creating log file %s\n", filename);
+        fprintf(out, "Pinyin:                ");
+        writeStringInU8(out, target);
+        fprintf(out, "\nPinyin-Numeric-Pinyin: ");
+        writeStringInU8(out, target2);
+        fprintf(out, "\nNumeric-Pinyin-Pinyin: ");
+        writeStringInU8(out, target3);
+        fprintf(out, "\n");
+        fclose(out);
+    }
+
+    delete hanTL;
+    delete pn;
+    delete nfd;
+    delete np;
+}
+
+
+void TransliteratorRoundTripTest::TestGreek() {
+
+    // CLDR bug #1911: This test should be moved into CLDR.
+    // It is left in its current state as a regression test.
+    
+//    if (isICUVersionAtLeast(ICU_39)) {
+//        // We temporarily filter against Unicode 4.1, but we only do this
+//        // before version 3.4.
+//        errln("FAIL: TestGreek needs to be updated to remove delete the [:Age=4.0:] filter ");
+//        return;
+//    } else {
+//        logln("Warning: TestGreek needs to be updated to remove delete the section marked [:Age=4.0:] filter");
+//    }
+    
+    RTTest test("Latin-Greek");
+    LegalGreek *legal = new LegalGreek(TRUE);
+
+    test.test(UnicodeString("[a-zA-Z]", ""), 
+        UnicodeString("[\\u003B\\u00B7[[:Greek:]&[:Letter:]]-["
+            "\\u1D26-\\u1D2A" // L&   [5] GREEK LETTER SMALL CAPITAL GAMMA..GREEK LETTER SMALL CAPITAL PSI
+            "\\u1D5D-\\u1D61" // Lm   [5] MODIFIER LETTER SMALL BETA..MODIFIER LETTER SMALL CHI
+            "\\u1D66-\\u1D6A" // L&   [5] GREEK SUBSCRIPT SMALL LETTER BETA..GREEK SUBSCRIPT SMALL LETTER CHI
+            "\\u03D7-\\u03EF" // \N{GREEK KAI SYMBOL}..\N{COPTIC SMALL LETTER DEI}
+            "] & [:Age=4.0:]]",
+
+              //UnicodeString("[[\\u003B\\u00B7[:Greek:]-[\\u0374\\u0385\\u1fcd\\u1fce\\u1fdd\\u1fde\\u1fed-\\u1fef\\u1ffd\\u03D7-\\u03EF]]&[:Age=3.2:]]", 
+                            ""),
+              "[\\u00B5\\u037A\\u03D0-\\u03F5\\u03f9]", /* exclusions */
+              this, quick, legal, 50);
+
+
+    delete legal;
+}
+
+
+void TransliteratorRoundTripTest::TestGreekUNGEGN() {
+
+    // CLDR bug #1911: This test should be moved into CLDR.
+    // It is left in its current state as a regression test.
+
+//    if (isICUVersionAtLeast(ICU_39)) {
+//        // We temporarily filter against Unicode 4.1, but we only do this
+//        // before version 3.4.
+//        errln("FAIL: TestGreek needs to be updated to remove delete the [:Age=4.0:] filter ");
+//        return;
+//    } else {
+//        logln("Warning: TestGreek needs to be updated to remove delete the section marked [:Age=4.0:] filter");
+//    }
+
+    RTTest test("Latin-Greek/UNGEGN");
+    LegalGreek *legal = new LegalGreek(FALSE);
+
+    test.test(UnicodeString("[a-zA-Z]", ""), 
+        UnicodeString("[\\u003B\\u00B7[[:Greek:]&[:Letter:]]-["
+            "\\u1D26-\\u1D2A" // L&   [5] GREEK LETTER SMALL CAPITAL GAMMA..GREEK LETTER SMALL CAPITAL PSI
+            "\\u1D5D-\\u1D61" // Lm   [5] MODIFIER LETTER SMALL BETA..MODIFIER LETTER SMALL CHI
+            "\\u1D66-\\u1D6A" // L&   [5] GREEK SUBSCRIPT SMALL LETTER BETA..GREEK SUBSCRIPT SMALL LETTER CHI
+            "\\u03D7-\\u03EF" // \N{GREEK KAI SYMBOL}..\N{COPTIC SMALL LETTER DEI}
+            "] & [:Age=4.0:]]",
+              //UnicodeString("[[\\u003B\\u00B7[:Greek:]-[\\u0374\\u0385\\u1fce\\u1fde\\u03D7-\\u03EF]]&[:Age=3.2:]]", 
+                            ""), 
+              "[\\u0385\\u00B5\\u037A\\u03D0-\\uFFFF {\\u039C\\u03C0}]", /* roundtrip exclusions */
+              this, quick, legal);
+
+    delete legal;
+}
+
+void TransliteratorRoundTripTest::Testel() {
+    
+    // CLDR bug #1911: This test should be moved into CLDR.
+    // It is left in its current state as a regression test.
+
+//    if (isICUVersionAtLeast(ICU_39)) {
+//        // We temporarily filter against Unicode 4.1, but we only do this
+//        // before version 3.4.
+//        errln("FAIL: TestGreek needs to be updated to remove delete the [:Age=4.0:] filter ");
+//        return;
+//    } else {
+//        logln("Warning: TestGreek needs to be updated to remove delete the section marked [:Age=4.0:] filter");
+//    }
+
+    RTTest test("Latin-el");
+    LegalGreek *legal = new LegalGreek(FALSE);
+
+    test.test(UnicodeString("[a-zA-Z]", ""), 
+        UnicodeString("[\\u003B\\u00B7[[:Greek:]&[:Letter:]]-["
+            "\\u1D26-\\u1D2A" // L&   [5] GREEK LETTER SMALL CAPITAL GAMMA..GREEK LETTER SMALL CAPITAL PSI
+            "\\u1D5D-\\u1D61" // Lm   [5] MODIFIER LETTER SMALL BETA..MODIFIER LETTER SMALL CHI
+            "\\u1D66-\\u1D6A" // L&   [5] GREEK SUBSCRIPT SMALL LETTER BETA..GREEK SUBSCRIPT SMALL LETTER CHI
+            "\\u03D7-\\u03EF" // \N{GREEK KAI SYMBOL}..\N{COPTIC SMALL LETTER DEI}
+            "] & [:Age=4.0:]]",
+              //UnicodeString("[[\\u003B\\u00B7[:Greek:]-[\\u0374\\u0385\\u1fce\\u1fde\\u03D7-\\u03EF]]&[:Age=3.2:]]", 
+                            ""), 
+              "[\\u00B5\\u037A\\u03D0-\\uFFFF {\\u039C\\u03C0}]", /* exclusions */
+              this, quick, legal);
+
+
+    delete legal;
+}
+
+
+void TransliteratorRoundTripTest::TestArabic() {
+    UnicodeString ARABIC("[\\u060C\\u061B\\u061F\\u0621\\u0627-\\u063A\\u0641-\\u0655\\u0660-\\u066C\\u067E\\u0686\\u0698\\u06A4\\u06AD\\u06AF\\u06CB-\\u06CC\\u06F0-\\u06F9]", -1, US_INV);
+    Legal *legal = new Legal();
+    RTTest test("Latin-Arabic");
+        test.test(UNICODE_STRING_SIMPLE("[a-zA-Z\\u02BE\\u02BF\\u207F]"), ARABIC, "[a-zA-Z\\u02BE\\u02BF\\u207F]",this, quick, legal); //
+   delete legal;
+}
+class LegalHebrew : public Legal {
+private:
+    UnicodeSet FINAL;
+    UnicodeSet NON_FINAL;
+    UnicodeSet LETTER;
+public:
+    LegalHebrew(UErrorCode& error);
+    virtual ~LegalHebrew() {}
+    virtual UBool is(const UnicodeString& sourceString) const;
+};
+
+LegalHebrew::LegalHebrew(UErrorCode& error){
+    FINAL.applyPattern(UNICODE_STRING_SIMPLE("[\\u05DA\\u05DD\\u05DF\\u05E3\\u05E5]"), error);
+    NON_FINAL.applyPattern(UNICODE_STRING_SIMPLE("[\\u05DB\\u05DE\\u05E0\\u05E4\\u05E6]"), error);
+    LETTER.applyPattern("[:letter:]", error);
+}
+UBool LegalHebrew::is(const UnicodeString& sourceString)const{
+ 
+    if (sourceString.length() == 0) return TRUE;
+    // don't worry about surrogates.
+    for (int i = 0; i < sourceString.length(); ++i) {
+        UChar ch = sourceString.charAt(i);
+        UChar next = i+1 == sourceString.length() ? 0x0000 : sourceString.charAt(i);
+        if (FINAL.contains(ch)) {
+            if (LETTER.contains(next)) return FALSE;
+        } else if (NON_FINAL.contains(ch)) {
+            if (!LETTER.contains(next)) return FALSE;
+        }
+    }
+    return TRUE;
+}
+void TransliteratorRoundTripTest::TestHebrew() {
+    // CLDR bug #1911: This test should be moved into CLDR.
+    // It is left in its current state as a regression test.
+//    if (isICUVersionAtLeast(ICU_39)) {
+//        // We temporarily filter against Unicode 4.1, but we only do this
+//        // before version 3.4.
+//        errln("FAIL: TestHebrew needs to be updated to remove delete the [:Age=4.0:] filter ");
+//        return;
+//    } else {
+//        logln("Warning: TestHebrew needs to be updated to remove delete the section marked [:Age=4.0:] filter");
+//    }
+    //long start = System.currentTimeMillis();
+    UErrorCode error = U_ZERO_ERROR;
+    LegalHebrew* legal = new LegalHebrew(error);
+    if(U_FAILURE(error)){
+        dataerrln("Could not construct LegalHebrew object. Error: %s", u_errorName(error));
+        return;
+    }
+    RTTest test("Latin-Hebrew");
+    test.test(UNICODE_STRING_SIMPLE("[a-zA-Z\\u02BC\\u02BB]"), UNICODE_STRING_SIMPLE("[[[:hebrew:]-[\\u05BD\\uFB00-\\uFBFF]]&[:Age=4.0:]]"), "[\\u05F0\\u05F1\\u05F2]", this, quick, legal);
+   
+    //showElapsed(start, "TestHebrew");
+    delete legal;
+}
+void TransliteratorRoundTripTest::TestCyrillic() {
+    RTTest test("Latin-Cyrillic");
+    Legal *legal = new Legal();
+
+    test.test(UnicodeString("[a-zA-Z\\u0110\\u0111\\u02BA\\u02B9]", ""), 
+              UnicodeString("[[\\u0400-\\u045F] & [:Age=3.2:]]", ""), NULL, this, quick, 
+              legal);
+
+    delete legal;
+}
+
+
+// Inter-Indic Tests ----------------------------------
+class LegalIndic :public Legal{
+    UnicodeSet vowelSignSet;
+    UnicodeSet avagraha;
+    UnicodeSet nukta;
+    UnicodeSet virama;
+    UnicodeSet sanskritStressSigns;
+    UnicodeSet chandrabindu;
+    
+public:
+    LegalIndic();
+    virtual UBool is(const UnicodeString& sourceString) const;
+    virtual ~LegalIndic() {};
+};
+UBool LegalIndic::is(const UnicodeString& sourceString) const{
+    int cp=sourceString.charAt(0);
+    
+    // A vowel sign cannot be the first char
+    if(vowelSignSet.contains(cp)){
+        return FALSE;
+    }else if(avagraha.contains(cp)){
+        return FALSE;
+    }else if(virama.contains(cp)){
+        return FALSE;
+    }else if(nukta.contains(cp)){
+        return FALSE;
+    }else if(sanskritStressSigns.contains(cp)){
+        return FALSE;
+    }else if(chandrabindu.contains(cp) && 
+                ((sourceString.length()>1) && 
+                    vowelSignSet.contains(sourceString.charAt(1)))){
+        return FALSE;
+    }
+    return TRUE;
+}
+LegalIndic::LegalIndic(){
+        UErrorCode status = U_ZERO_ERROR;
+        vowelSignSet.addAll( UnicodeSet("[\\u0902\\u0903\\u0904\\u093e-\\u094c\\u0962\\u0963]",status));/* Devanagari */
+        vowelSignSet.addAll( UnicodeSet("[\\u0982\\u0983\\u09be-\\u09cc\\u09e2\\u09e3\\u09D7]",status));/* Bengali */
+        vowelSignSet.addAll( UnicodeSet("[\\u0a02\\u0a03\\u0a3e-\\u0a4c\\u0a62\\u0a63\\u0a70\\u0a71]",status));/* Gurmukhi */
+        vowelSignSet.addAll( UnicodeSet("[\\u0a82\\u0a83\\u0abe-\\u0acc\\u0ae2\\u0ae3]",status));/* Gujarati */
+        vowelSignSet.addAll( UnicodeSet("[\\u0b02\\u0b03\\u0b3e-\\u0b4c\\u0b62\\u0b63\\u0b56\\u0b57]",status));/* Oriya */
+        vowelSignSet.addAll( UnicodeSet("[\\u0b82\\u0b83\\u0bbe-\\u0bcc\\u0be2\\u0be3\\u0bd7]",status));/* Tamil */
+        vowelSignSet.addAll( UnicodeSet("[\\u0c02\\u0c03\\u0c3e-\\u0c4c\\u0c62\\u0c63\\u0c55\\u0c56]",status));/* Telugu */
+        vowelSignSet.addAll( UnicodeSet("[\\u0c82\\u0c83\\u0cbe-\\u0ccc\\u0ce2\\u0ce3\\u0cd5\\u0cd6]",status));/* Kannada */
+        vowelSignSet.addAll( UnicodeSet("[\\u0d02\\u0d03\\u0d3e-\\u0d4c\\u0d62\\u0d63\\u0d57]",status));/* Malayalam */
+
+        avagraha.addAll(UnicodeSet("[\\u093d\\u09bd\\u0abd\\u0b3d\\u0cbd]",status));
+        nukta.addAll(UnicodeSet("[\\u093c\\u09bc\\u0a3c\\u0abc\\u0b3c\\u0cbc]",status));
+        virama.addAll(UnicodeSet("[\\u094d\\u09cd\\u0a4d\\u0acd\\u0b4d\\u0bcd\\u0c4d\\u0ccd\\u0d4d]",status));
+        sanskritStressSigns.addAll(UnicodeSet("[\\u0951\\u0952\\u0953\\u0954\\u097d]",status));
+        chandrabindu.addAll(UnicodeSet("[\\u0901\\u0981\\u0A81\\u0b01\\u0c01]",status));
+
+    }
+
+static const char latinForIndic[] = "[['.0-9A-Za-z~\\u00C0-\\u00C5\\u00C7-\\u00CF\\u00D1-\\u00D6\\u00D9-\\u00DD"
+                                   "\\u00E0-\\u00E5\\u00E7-\\u00EF\\u00F1-\\u00F6\\u00F9-\\u00FD\\u00FF-\\u010F"
+                                   "\\u0112-\\u0125\\u0128-\\u0130\\u0134-\\u0137\\u0139-\\u013E\\u0143-\\u0148"
+                                   "\\u014C-\\u0151\\u0154-\\u0165\\u0168-\\u017E\\u01A0-\\u01A1\\u01AF-\\u01B0"
+                                   "\\u01CD-\\u01DC\\u01DE-\\u01E3\\u01E6-\\u01ED\\u01F0\\u01F4-\\u01F5\\u01F8-\\u01FB"
+                                   "\\u0200-\\u021B\\u021E-\\u021F\\u0226-\\u0233\\u0294\\u0303-\\u0304\\u0306\\u0314-\\u0315"
+                                   "\\u0325\\u040E\\u0419\\u0439\\u045E\\u04C1-\\u04C2\\u04D0-\\u04D1\\u04D6-\\u04D7"
+                                   "\\u04E2-\\u04E3\\u04EE-\\u04EF\\u1E00-\\u1E99\\u1EA0-\\u1EF9\\u1F01\\u1F03\\u1F05"
+                                   "\\u1F07\\u1F09\\u1F0B\\u1F0D\\u1F0F\\u1F11\\u1F13\\u1F15\\u1F19\\u1F1B\\u1F1D\\u1F21"
+                                   "\\u1F23\\u1F25\\u1F27\\u1F29\\u1F2B\\u1F2D\\u1F2F\\u1F31\\u1F33\\u1F35\\u1F37\\u1F39"
+                                   "\\u1F3B\\u1F3D\\u1F3F\\u1F41\\u1F43\\u1F45\\u1F49\\u1F4B\\u1F4D\\u1F51\\u1F53\\u1F55"
+                                   "\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F\\u1F61\\u1F63\\u1F65\\u1F67\\u1F69\\u1F6B\\u1F6D"
+                                   "\\u1F6F\\u1F81\\u1F83\\u1F85\\u1F87\\u1F89\\u1F8B\\u1F8D\\u1F8F\\u1F91\\u1F93\\u1F95"
+                                   "\\u1F97\\u1F99\\u1F9B\\u1F9D\\u1F9F\\u1FA1\\u1FA3\\u1FA5\\u1FA7\\u1FA9\\u1FAB\\u1FAD"
+                                   "\\u1FAF-\\u1FB1\\u1FB8-\\u1FB9\\u1FD0-\\u1FD1\\u1FD8-\\u1FD9\\u1FE0-\\u1FE1\\u1FE5"
+                                   "\\u1FE8-\\u1FE9\\u1FEC\\u212A-\\u212B\\uE04D\\uE064]"
+                                   "-[\\uE000-\\uE080 \\u01E2\\u01E3]& [[:latin:][:mark:]]]";
+
+void TransliteratorRoundTripTest::TestDevanagariLatin() {
+    {
+        UErrorCode status = U_ZERO_ERROR;
+        UParseError parseError;
+        TransliteratorPointer t1(Transliterator::createInstance("[\\u0964-\\u0965\\u0981-\\u0983\\u0985-\\u098C\\u098F-\\u0990\\u0993-\\u09A8\\u09AA-\\u09B0\\u09B2\\u09B6-\\u09B9\\u09BC\\u09BE-\\u09C4\\u09C7-\\u09C8\\u09CB-\\u09CD\\u09D7\\u09DC-\\u09DD\\u09DF-\\u09E3\\u09E6-\\u09FA];NFD;Bengali-InterIndic;InterIndic-Gujarati;NFC;",UTRANS_FORWARD, parseError, status));
+        if((Transliterator *)t1 != NULL){
+            TransliteratorPointer t2(t1->createInverse(status));
+            if(U_FAILURE(status)){
+                errln("FAIL: could not create the Inverse:-( \n");
+            }
+        }else {
+            dataerrln("FAIL: could not create the transliterator. Error: %s\n", u_errorName(status));
+        }
+
+    }
+    RTTest test("Latin-Devanagari");
+    Legal *legal = new LegalIndic();
+    // CLDR bug #1911: This test should be moved into CLDR.
+    // It is left in its current state as a regression test.
+//    if (isICUVersionAtLeast(ICU_39)) {
+//        // We temporarily filter against Unicode 4.1, but we only do this
+//        // before version 3.4.
+//        errln("FAIL: TestDevanagariLatin needs to be updated to remove delete the [:Age=4.1:] filter ");
+//        return;
+//    } else {
+//        logln("Warning: TestDevanagariLatin needs to be updated to remove delete the section marked [:Age=4.1:] filter");
+//    }
+    test.test(UnicodeString(latinForIndic, ""), 
+        UnicodeString("[[[:Devanagari:][\\u094d][\\u0964\\u0965]]&[:Age=4.1:]]", ""), "[\\u0965\\u0904]", this, quick, 
+            legal, 50);
+
+    delete legal;
+}
+
+/* Defined this way for HP/UX11CC :-( */
+static const int32_t INTER_INDIC_ARRAY_WIDTH = 4;
+static const char * const interIndicArray[] = {
+
+    "BENGALI-DEVANAGARI", "[:BENGALI:]", "[:Devanagari:]", 
+    "[\\u0904\\u0951-\\u0954\\u0943-\\u0949\\u094a\\u0962\\u0963\\u090D\\u090e\\u0911\\u0912\\u0929\\u0933\\u0934\\u0935\\u093d\\u0950\\u0958\\u0959\\u095a\\u095b\\u095e\\u097d]", /*roundtrip exclusions*/
+
+    "DEVANAGARI-BENGALI", "[:Devanagari:]", "[:BENGALI:]",
+    "[\\u0951-\\u0954\\u0951-\\u0954\\u09D7\\u090D\\u090e\\u0911\\u0912\\u0929\\u0933\\u0934\\u0935\\u093d\\u0950\\u0958\\u0959\\u095a\\u095b\\u095e\\u09f0\\u09f1\\u09f2-\\u09fa\\u09ce]", /*roundtrip exclusions*/
+
+    "GURMUKHI-DEVANAGARI", "[:GURMUKHI:]", "[:Devanagari:]", 
+    "[\\u0904\\u0901\\u0902\\u0936\\u0933\\u0951-\\u0954\\u0902\\u0903\\u0943-\\u0949\\u094a\\u0962\\u0963\\u090B\\u090C\\u090D\\u090e\\u0911\\u0912\\u0934\\u0937\\u093D\\u0950\\u0960\\u0961\\u097d]", /*roundtrip exclusions*/
+
+    "DEVANAGARI-GURMUKHI", "[:Devanagari:]", "[:GURMUKHI:]",
+    "[\\u0904\\u0A02\\u0946\\u0A5C\\u0951-\\u0954\\u0A70\\u0A71\\u090B\\u090C\\u090D\\u090e\\u0911\\u0912\\u0934\\u0937\\u093D\\u0950\\u0960\\u0961\\u0a72\\u0a73\\u0a74]", /*roundtrip exclusions*/
+
+    "GUJARATI-DEVANAGARI", "[:GUJARATI:]", "[:Devanagari:]", 
+    "[\\u0946\\u094A\\u0962\\u0963\\u0951-\\u0954\\u0961\\u090c\\u090e\\u0912\\u097d]", /*roundtrip exclusions*/
+
+    "DEVANAGARI-GUJARATI", "[:Devanagari:]", "[:GUJARATI:]",
+    "[\\u0951-\\u0954\\u0961\\u090c\\u090e\\u0912]", /*roundtrip exclusions*/
+
+    "ORIYA-DEVANAGARI", "[:ORIYA:]", "[:Devanagari:]", 
+    "[\\u0904\\u0943-\\u094a\\u0962\\u0963\\u0951-\\u0954\\u0950\\u090D\\u090e\\u0912\\u0911\\u0931\\u0935\\u097d]", /*roundtrip exclusions*/
+
+    "DEVANAGARI-ORIYA", "[:Devanagari:]", "[:ORIYA:]",
+    "[\\u0b5f\\u0b56\\u0b57\\u0b70\\u0b71\\u0950\\u090D\\u090e\\u0912\\u0911\\u0931]", /*roundtrip exclusions*/
+
+    "Tamil-DEVANAGARI", "[:tamil:]", "[:Devanagari:]", 
+    "[\\u0901\\u0904\\u093c\\u0943-\\u094a\\u0951-\\u0954\\u0962\\u0963\\u090B\\u090C\\u090D\\u0911\\u0916\\u0917\\u0918\\u091B\\u091D\\u0920\\u0921\\u0922\\u0925\\u0926\\u0927\\u092B\\u092C\\u092D\\u0936\\u093d\\u0950[\\u0958-\\u0961]\\u097d]", /*roundtrip exclusions*/
+
+    "DEVANAGARI-Tamil", "[:Devanagari:]", "[:tamil:]", 
+    "[\\u0bd7\\u0BF0\\u0BF1\\u0BF2]", /*roundtrip exclusions*/
+
+    "Telugu-DEVANAGARI", "[:telugu:]", "[:Devanagari:]", 
+    "[\\u0904\\u093c\\u0950\\u0945\\u0949\\u0951-\\u0954\\u0962\\u0963\\u090D\\u0911\\u093d\\u0929\\u0934[\\u0958-\\u095f]\\u097d]", /*roundtrip exclusions*/
+
+    "DEVANAGARI-TELUGU", "[:Devanagari:]", "[:TELUGU:]",
+    "[\\u0c55\\u0c56\\u0950\\u090D\\u0911\\u093d\\u0929\\u0934[\\u0958-\\u095f]]", /*roundtrip exclusions*/
+
+    "KANNADA-DEVANAGARI", "[:KANNADA:]", "[:Devanagari:]", 
+    "[\\u0901\\u0904\\u0946\\u093c\\u0950\\u0945\\u0949\\u0951-\\u0954\\u0962\\u0963\\u0950\\u090D\\u0911\\u093d\\u0929\\u0934[\\u0958-\\u095f]\\u097d]", /*roundtrip exclusions*/
+
+    "DEVANAGARI-KANNADA", "[:Devanagari:]", "[:KANNADA:]",
+    "[{\\u0cb0\\u0cbc}{\\u0cb3\\u0cbc}\\u0cde\\u0cd5\\u0cd6\\u0950\\u090D\\u0911\\u093d\\u0929\\u0934[\\u0958-\\u095f]]", /*roundtrip exclusions*/ 
+
+    "MALAYALAM-DEVANAGARI", "[:MALAYALAM:]", "[:Devanagari:]", 
+    "[\\u0901\\u0904\\u094a\\u094b\\u094c\\u093c\\u0950\\u0944\\u0945\\u0949\\u0951-\\u0954\\u0962\\u0963\\u090D\\u0911\\u093d\\u0929\\u0934[\\u0958-\\u095f]\\u097d]", /*roundtrip exclusions*/
+
+    "DEVANAGARI-MALAYALAM", "[:Devanagari:]", "[:MALAYALAM:]",
+    "[\\u0d4c\\u0d57\\u0950\\u090D\\u0911\\u093d\\u0929\\u0934[\\u0958-\\u095f]]", /*roundtrip exclusions*/
+
+    "GURMUKHI-BENGALI", "[:GURMUKHI:]", "[:BENGALI:]",  
+    "[\\u0981\\u0982\\u09b6\\u09e2\\u09e3\\u09c3\\u09c4\\u09d7\\u098B\\u098C\\u09B7\\u09E0\\u09E1\\u09F0\\u09F1\\u09f2-\\u09fa\\u09ce]", /*roundtrip exclusions*/
+
+    "BENGALI-GURMUKHI", "[:BENGALI:]", "[:GURMUKHI:]",
+    "[\\u0A02\\u0a5c\\u0a47\\u0a70\\u0a71\\u0A33\\u0A35\\u0A59\\u0A5A\\u0A5B\\u0A5E\\u0A72\\u0A73\\u0A74]", /*roundtrip exclusions*/
+
+    "GUJARATI-BENGALI", "[:GUJARATI:]", "[:BENGALI:]", 
+    "[\\u09d7\\u09e2\\u09e3\\u098c\\u09e1\\u09f0\\u09f1\\u09f2-\\u09fa\\u09ce]", /*roundtrip exclusions*/
+
+    "BENGALI-GUJARATI", "[:BENGALI:]", "[:GUJARATI:]",
+    "[\\u0A82\\u0a83\\u0Ac9\\u0Ac5\\u0ac7\\u0A8D\\u0A91\\u0AB3\\u0AB5\\u0ABD\\u0AD0]", /*roundtrip exclusions*/
+
+    "ORIYA-BENGALI", "[:ORIYA:]", "[:BENGALI:]", 
+    "[\\u09c4\\u09e2\\u09e3\\u09f0\\u09f1\\u09f2-\\u09fa\\u09ce]", /*roundtrip exclusions*/
+
+    "BENGALI-ORIYA", "[:BENGALI:]", "[:ORIYA:]",
+    "[\\u0b35\\u0b71\\u0b5f\\u0b56\\u0b33\\u0b3d]", /*roundtrip exclusions*/
+
+    "Tamil-BENGALI", "[:tamil:]", "[:BENGALI:]", 
+    "[\\u0981\\u09bc\\u09c3\\u09c4\\u09e2\\u09e3\\u09f0\\u09f1\\u098B\\u098C\\u0996\\u0997\\u0998\\u099B\\u099D\\u09A0\\u09A1\\u09A2\\u09A5\\u09A6\\u09A7\\u09AB\\u09AC\\u09AD\\u09B6\\u09DC\\u09DD\\u09DF\\u09E0\\u09E1\\u09f2-\\u09fa\\u09ce]", /*roundtrip exclusions*/
+
+    "BENGALI-Tamil", "[:BENGALI:]", "[:tamil:]",
+    "[\\u0bc6\\u0bc7\\u0bca\\u0B8E\\u0B92\\u0BA9\\u0BB1\\u0BB3\\u0BB4\\u0BB5\\u0BF0\\u0BF1\\u0BF2]", /*roundtrip exclusions*/
+
+    "Telugu-BENGALI", "[:telugu:]", "[:BENGALI:]", 
+    "[\\u09e2\\u09e3\\u09bc\\u09d7\\u09f0\\u09f1\\u09dc\\u09dd\\u09df\\u09f2-\\u09fa\\u09ce]", /*roundtrip exclusions*/
+
+    "BENGALI-TELUGU", "[:BENGALI:]", "[:TELUGU:]",
+    "[\\u0c55\\u0c56\\u0c47\\u0c46\\u0c4a\\u0C0E\\u0C12\\u0C31\\u0C33\\u0C35]", /*roundtrip exclusions*/
+
+    "KANNADA-BENGALI", "[:KANNADA:]", "[:BENGALI:]", 
+    "[\\u0981\\u09e2\\u09e3\\u09bc\\u09d7\\u09dc\\u09dd\\u09df\\u09f0\\u09f1\\u09f2-\\u09fa\\u09ce]", /*roundtrip exclusions*/
+
+    "BENGALI-KANNADA", "[:BENGALI:]", "[:KANNADA:]",
+    "[{\\u0cb0\\u0cbc}{\\u0cb3\\u0cbc}\\u0cc6\\u0cca\\u0cd5\\u0cd6\\u0cc7\\u0C8E\\u0C92\\u0CB1\\u0cb3\\u0cb5\\u0cde]", /*roundtrip exclusions*/ 
+
+    "MALAYALAM-BENGALI", "[:MALAYALAM:]", "[:BENGALI:]", 
+    "[\\u0981\\u09e2\\u09e3\\u09bc\\u09c4\\u09f0\\u09f1\\u09dc\\u09dd\\u09df\\u09dc\\u09dd\\u09df\\u09f2-\\u09fa\\u09ce]", /*roundtrip exclusions*/
+
+    "BENGALI-MALAYALAM", "[:BENGALI:]", "[:MALAYALAM:]",
+    "[\\u0d46\\u0d4a\\u0d47\\u0d31-\\u0d35\\u0d0e\\u0d12]", /*roundtrip exclusions*/
+
+    "GUJARATI-GURMUKHI", "[:GUJARATI:]", "[:GURMUKHI:]", 
+    "[\\u0A02\\u0ab3\\u0ab6\\u0A70\\u0a71\\u0a82\\u0a83\\u0ac3\\u0ac4\\u0ac5\\u0ac9\\u0a5c\\u0a72\\u0a73\\u0a74\\u0a8b\\u0a8d\\u0a91\\u0abd]", /*roundtrip exclusions*/
+
+    "GURMUKHI-GUJARATI", "[:GURMUKHI:]", "[:GUJARATI:]",
+    "[\\u0a5c\\u0A70\\u0a71\\u0a72\\u0a73\\u0a74\\u0a82\\u0a83\\u0a8b\\u0a8c\\u0a8d\\u0a91\\u0ab3\\u0ab6\\u0ab7\\u0abd\\u0ac3\\u0ac4\\u0ac5\\u0ac9\\u0ad0\\u0ae0\\u0ae1]", /*roundtrip exclusions*/
+
+    "ORIYA-GURMUKHI", "[:ORIYA:]", "[:GURMUKHI:]", 
+    "[\\u0A01\\u0A02\\u0a5c\\u0a21\\u0a47\\u0a71\\u0b02\\u0b03\\u0b33\\u0b36\\u0b43\\u0b56\\u0b57\\u0B0B\\u0B0C\\u0B37\\u0B3D\\u0B5F\\u0B60\\u0B61\\u0a35\\u0a72\\u0a73\\u0a74]", /*roundtrip exclusions*/
+
+    "GURMUKHI-ORIYA", "[:GURMUKHI:]", "[:ORIYA:]",
+    "[\\u0b01\\u0b02\\u0b03\\u0b33\\u0b36\\u0b43\\u0b56\\u0b57\\u0B0B\\u0B0C\\u0B37\\u0B3D\\u0B5F\\u0B60\\u0B61\\u0b70\\u0b71]", /*roundtrip exclusions*/
+
+    "TAMIL-GURMUKHI", "[:TAMIL:]", "[:GURMUKHI:]", 
+    "[\\u0A01\\u0A02\\u0a33\\u0a36\\u0a3c\\u0a70\\u0a71\\u0a47\\u0A16\\u0A17\\u0A18\\u0A1B\\u0A1D\\u0A20\\u0A21\\u0A22\\u0A25\\u0A26\\u0A27\\u0A2B\\u0A2C\\u0A2D\\u0A59\\u0A5A\\u0A5B\\u0A5C\\u0A5E\\u0A72\\u0A73\\u0A74]", /*roundtrip exclusions*/
+
+    "GURMUKHI-TAMIL", "[:GURMUKHI:]", "[:TAMIL:]",
+    "[\\u0b82\\u0bc6\\u0bca\\u0bd7\\u0bb7\\u0bb3\\u0b83\\u0B8E\\u0B92\\u0BA9\\u0BB1\\u0BB4\\u0bb6\\u0BF0\\u0BF1\\u0BF2]", /*roundtrip exclusions*/
+
+    "TELUGU-GURMUKHI", "[:TELUGU:]", "[:GURMUKHI:]", 
+    "[\\u0A02\\u0a33\\u0a36\\u0a3c\\u0a70\\u0a71\\u0A59\\u0A5A\\u0A5B\\u0A5C\\u0A5E\\u0A72\\u0A73\\u0A74]", /*roundtrip exclusions*/
+
+    "GURMUKHI-TELUGU", "[:GURMUKHI:]", "[:TELUGU:]",
+    "[\\u0c01\\u0c02\\u0c03\\u0c33\\u0c36\\u0c44\\u0c43\\u0c46\\u0c4a\\u0c56\\u0c55\\u0C0B\\u0C0C\\u0C0E\\u0C12\\u0C31\\u0C37\\u0C60\\u0C61]", /*roundtrip exclusions*/
+
+    "KANNADA-GURMUKHI", "[:KANNADA:]", "[:GURMUKHI:]", 
+    "[\\u0A01\\u0A02\\u0a33\\u0a36\\u0a3c\\u0a70\\u0a71\\u0A59\\u0A5A\\u0A5B\\u0A5C\\u0A5E\\u0A72\\u0A73\\u0A74]", /*roundtrip exclusions*/
+
+    "GURMUKHI-KANNADA", "[:GURMUKHI:]", "[:KANNADA:]",
+    "[{\\u0cb0\\u0cbc}{\\u0cb3\\u0cbc}\\u0c82\\u0c83\\u0cb3\\u0cb6\\u0cc4\\u0cc3\\u0cc6\\u0cca\\u0cd5\\u0cd6\\u0C8B\\u0C8C\\u0C8E\\u0C92\\u0CB1\\u0CB7\\u0cbd\\u0CE0\\u0CE1\\u0cde]", /*roundtrip exclusions*/
+
+    "MALAYALAM-GURMUKHI", "[:MALAYALAM:]", "[:GURMUKHI:]", 
+    "[\\u0A01\\u0A02\\u0a4b\\u0a4c\\u0a33\\u0a36\\u0a3c\\u0a70\\u0a71\\u0A59\\u0A5A\\u0A5B\\u0A5C\\u0A5E\\u0A72\\u0A73\\u0A74]", /*roundtrip exclusions*/
+
+    "GURMUKHI-MALAYALAM", "[:GURMUKHI:]", "[:MALAYALAM:]",
+    "[\\u0d02\\u0d03\\u0d33\\u0d36\\u0d43\\u0d46\\u0d4a\\u0d4c\\u0d57\\u0D0B\\u0D0C\\u0D0E\\u0D12\\u0D31\\u0D34\\u0D37\\u0D60\\u0D61]", /*roundtrip exclusions*/
+
+    "GUJARATI-ORIYA", "[:GUJARATI:]", "[:ORIYA:]", 
+    "[\\u0b56\\u0b57\\u0B0C\\u0B5F\\u0B61\\u0b70\\u0b71]", /*roundtrip exclusions*/
+
+    "ORIYA-GUJARATI", "[:ORIYA:]", "[:GUJARATI:]",
+    "[\\u0Ac4\\u0Ac5\\u0Ac9\\u0Ac7\\u0A8D\\u0A91\\u0AB5\\u0Ad0]", /*roundtrip exclusions*/
+
+    "TAMIL-GUJARATI", "[:TAMIL:]", "[:GUJARATI:]", 
+    "[\\u0A81\\u0a8c\\u0abc\\u0ac3\\u0Ac4\\u0Ac5\\u0Ac9\\u0Ac7\\u0A8B\\u0A8D\\u0A91\\u0A96\\u0A97\\u0A98\\u0A9B\\u0A9D\\u0AA0\\u0AA1\\u0AA2\\u0AA5\\u0AA6\\u0AA7\\u0AAB\\u0AAC\\u0AAD\\u0AB6\\u0ABD\\u0AD0\\u0AE0\\u0AE1]", /*roundtrip exclusions*/
+
+    "GUJARATI-TAMIL", "[:GUJARATI:]", "[:TAMIL:]",
+    "[\\u0Bc6\\u0Bca\\u0Bd7\\u0B8E\\u0B92\\u0BA9\\u0BB1\\u0BB4\\u0BF0\\u0BF1\\u0BF2]", /*roundtrip exclusions*/
+
+    "TELUGU-GUJARATI", "[:TELUGU:]", "[:GUJARATI:]", 
+    "[\\u0abc\\u0Ac5\\u0Ac9\\u0A8D\\u0A91\\u0ABD\\u0Ad0]", /*roundtrip exclusions*/
+
+    "GUJARATI-TELUGU", "[:GUJARATI:]", "[:TELUGU:]",
+    "[\\u0c46\\u0c4a\\u0c55\\u0c56\\u0C0C\\u0C0E\\u0C12\\u0C31\\u0C61]", /*roundtrip exclusions*/
+
+    "KANNADA-GUJARATI", "[:KANNADA:]", "[:GUJARATI:]", 
+    "[\\u0A81\\u0abc\\u0Ac5\\u0Ac9\\u0A8D\\u0A91\\u0ABD\\u0Ad0]", /*roundtrip exclusions*/
+
+    "GUJARATI-KANNADA", "[:GUJARATI:]", "[:KANNADA:]",
+    "[{\\u0cb0\\u0cbc}{\\u0cb3\\u0cbc}\\u0cc6\\u0cca\\u0cd5\\u0cd6\\u0C8C\\u0C8E\\u0C92\\u0CB1\\u0CDE\\u0CE1]", /*roundtrip exclusions*/
+
+    "MALAYALAM-GUJARATI", "[:MALAYALAM:]", "[:GUJARATI:]", 
+    "[\\u0A81\\u0ac4\\u0acb\\u0acc\\u0abc\\u0Ac5\\u0Ac9\\u0A8D\\u0A91\\u0ABD\\u0Ad0]", /*roundtrip exclusions*/
+
+    "GUJARATI-MALAYALAM", "[:GUJARATI:]", "[:MALAYALAM:]",
+    "[\\u0d46\\u0d4a\\u0d4c\\u0d55\\u0d57\\u0D0C\\u0D0E\\u0D12\\u0D31\\u0D34\\u0D61]", /*roundtrip exclusions*/
+
+    "TAMIL-ORIYA", "[:TAMIL:]", "[:ORIYA:]", 
+    "[\\u0B01\\u0b3c\\u0b43\\u0b56\\u0B0B\\u0B0C\\u0B16\\u0B17\\u0B18\\u0B1B\\u0B1D\\u0B20\\u0B21\\u0B22\\u0B25\\u0B26\\u0B27\\u0B2B\\u0B2C\\u0B2D\\u0B36\\u0B3D\\u0B5C\\u0B5D\\u0B5F\\u0B60\\u0B61\\u0b70\\u0b71]", /*roundtrip exclusions*/
+
+    "ORIYA-TAMIL", "[:ORIYA:]", "[:TAMIL:]",
+    "[\\u0bc6\\u0bca\\u0bc7\\u0B8E\\u0B92\\u0BA9\\u0BB1\\u0BB4\\u0BB5\\u0BF0\\u0BF1\\u0BF2]", /*roundtrip exclusions*/
+
+    "TELUGU-ORIYA", "[:TELUGU:]", "[:ORIYA:]", 
+    "[\\u0b3c\\u0b57\\u0b56\\u0B3D\\u0B5C\\u0B5D\\u0B5F\\u0b70\\u0b71]", /*roundtrip exclusions*/
+
+    "ORIYA-TELUGU", "[:ORIYA:]", "[:TELUGU:]",
+    "[\\u0c44\\u0c46\\u0c4a\\u0c55\\u0c47\\u0C0E\\u0C12\\u0C31\\u0C35]", /*roundtrip exclusions*/
+
+    "KANNADA-ORIYA", "[:KANNADA:]", "[:ORIYA:]", 
+    "[\\u0B01\\u0b3c\\u0b57\\u0B3D\\u0B5C\\u0B5D\\u0B5F\\u0b70\\u0b71]", /*roundtrip exclusions*/
+
+    "ORIYA-KANNADA", "[:ORIYA:]", "[:KANNADA:]",
+    "[{\\u0cb0\\u0cbc}{\\u0cb3\\u0cbc}\\u0cc4\\u0cc6\\u0cca\\u0cd5\\u0cc7\\u0C8E\\u0C92\\u0CB1\\u0CB5\\u0CDE]", /*roundtrip exclusions*/
+
+    "MALAYALAM-ORIYA", "[:MALAYALAM:]", "[:ORIYA:]", 
+    "[\\u0B01\\u0b3c\\u0b56\\u0B3D\\u0B5C\\u0B5D\\u0B5F\\u0b70\\u0b71]", /*roundtrip exclusions*/
+
+    "ORIYA-MALAYALAM", "[:ORIYA:]", "[:MALAYALAM:]",
+    "[\\u0D47\\u0D46\\u0D4a\\u0D0E\\u0D12\\u0D31\\u0D34\\u0D35]", /*roundtrip exclusions*/
+
+    "TELUGU-TAMIL", "[:TELUGU:]", "[:TAMIL:]", 
+    "[\\u0bd7\\u0ba9\\u0bb4\\u0BF0\\u0BF1\\u0BF2]", /*roundtrip exclusions*/
+
+    "TAMIL-TELUGU", "[:TAMIL:]", "[:TELUGU:]",
+    "[\\u0C01\\u0c43\\u0c44\\u0c46\\u0c47\\u0c55\\u0c56\\u0c66\\u0C0B\\u0C0C\\u0C16\\u0C17\\u0C18\\u0C1B\\u0C1D\\u0C20\\u0C21\\u0C22\\u0C25\\u0C26\\u0C27\\u0C2B\\u0C2C\\u0C2D\\u0C36\\u0C60\\u0C61]", /*roundtrip exclusions*/
+
+    "KANNADA-TAMIL", "[:KANNADA:]", "[:TAMIL:]", 
+    "[\\u0bd7\\u0bc6\\u0ba9\\u0bb4\\u0BF0\\u0BF1\\u0BF2]", /*roundtrip exclusions*/
+
+    "TAMIL-KANNADA", "[:TAMIL:]", "[:KANNADA:]",
+    "[\\u0cc3\\u0cc4\\u0cc6\\u0cc7\\u0cd5\\u0cd6\\u0C8B\\u0C8C\\u0C96\\u0C97\\u0C98\\u0C9B\\u0C9D\\u0CA0\\u0CA1\\u0CA2\\u0CA5\\u0CA6\\u0CA7\\u0CAB\\u0CAC\\u0CAD\\u0CB6\\u0cbc\\u0cbd\\u0CDE\\u0CE0\\u0CE1]", /*roundtrip exclusions*/
+
+    "MALAYALAM-TAMIL", "[:MALAYALAM:]", "[:TAMIL:]", 
+    "[\\u0ba9\\u0BF0\\u0BF1\\u0BF2]", /*roundtrip exclusions*/
+
+    "TAMIL-MALAYALAM", "[:TAMIL:]", "[:MALAYALAM:]",
+    "[\\u0d43\\u0d12\\u0D0B\\u0D0C\\u0D16\\u0D17\\u0D18\\u0D1B\\u0D1D\\u0D20\\u0D21\\u0D22\\u0D25\\u0D26\\u0D27\\u0D2B\\u0D2C\\u0D2D\\u0D36\\u0D60\\u0D61]", /*roundtrip exclusions*/
+
+    "KANNADA-TELUGU", "[:KANNADA:]", "[:TELUGU:]", 
+    "[\\u0C01\\u0c3f\\u0c46\\u0c48\\u0c4a]", /*roundtrip exclusions*/
+
+    "TELUGU-KANNADA", "[:TELUGU:]", "[:KANNADA:]",
+    "[\\u0cc8\\u0cd5\\u0cd6\\u0cbc\\u0cbd\\u0CDE]", /*roundtrip exclusions*/
+
+    "MALAYALAM-TELUGU", "[:MALAYALAM:]", "[:TELUGU:]", 
+    "[\\u0C01\\u0c44\\u0c4a\\u0c4c\\u0c4b\\u0c55\\u0c56]", /*roundtrip exclusions*/
+
+    "TELUGU-MALAYALAM", "[:TELUGU:]", "[:MALAYALAM:]",
+    "[\\u0d4c\\u0d57\\u0D34]", /*roundtrip exclusions*/
+
+    "MALAYALAM-KANNADA", "[:MALAYALAM:]", "[:KANNADA:]", 
+    "[\\u0cbc\\u0cbd\\u0cc4\\u0cc6\\u0cca\\u0ccc\\u0ccb\\u0cd5\\u0cd6\\u0cDe]", /*roundtrip exclusions*/
+
+    "KANNADA-MALAYALAM", "[:KANNADA:]", "[:MALAYALAM:]",
+    "[\\u0d4c\\u0d57\\u0d46\\u0D34]", /*roundtrip exclusions*/
+
+    "Latin-Bengali",latinForIndic, "[[:Bengali:][\\u0964\\u0965]]", 
+    "[\\u0965\\u09f0-\\u09fa\\u09ce]" /*roundtrip exclusions*/ ,
+
+    "Latin-Gurmukhi", latinForIndic, "[[:Gurmukhi:][\\u0964\\u0965]]", 
+    "[\\u0a01\\u0965\\u0a02\\u0a72\\u0a73\\u0a74]" /*roundtrip exclusions*/,
+
+    "Latin-Gujarati",latinForIndic, "[[:Gujarati:][\\u0964\\u0965]]", 
+    "[\\u0965]" /*roundtrip exclusions*/,
+
+    "Latin-Oriya",latinForIndic, "[[:Oriya:][\\u0964\\u0965]]", 
+    "[\\u0965\\u0b70]" /*roundtrip exclusions*/,
+
+    "Latin-Tamil",latinForIndic, "[:Tamil:]", 
+    "[\\u0BF0\\u0BF1\\u0BF2]" /*roundtrip exclusions*/,
+
+    "Latin-Telugu",latinForIndic, "[:Telugu:]", 
+    NULL /*roundtrip exclusions*/,
+
+    "Latin-Kannada",latinForIndic, "[:Kannada:]", 
+    NULL /*roundtrip exclusions*/,
+
+    "Latin-Malayalam",latinForIndic, "[:Malayalam:]", 
+    NULL /*roundtrip exclusions*/  
+};
+
+void TransliteratorRoundTripTest::TestDebug(const char* name,const char fromSet[],
+                                            const char* toSet,const char* exclusions){
+
+    RTTest test(name);
+    Legal *legal = new LegalIndic();
+    test.test(UnicodeString(fromSet,""),UnicodeString(toSet,""),exclusions,this,quick,legal);
+}
+
+void TransliteratorRoundTripTest::TestInterIndic() {
+    //TestDebug("Latin-Gurmukhi", latinForIndic, "[:Gurmukhi:]","[\\u0965\\u0a02\\u0a72\\u0a73\\u0a74]",TRUE);
+    int32_t num = (int32_t)(sizeof(interIndicArray)/(INTER_INDIC_ARRAY_WIDTH*sizeof(char*)));
+    if(quick){
+        logln("Testing only 5 of %i. Skipping rest (use -e for exhaustive)",num);
+        num = 5;
+    }
+    // CLDR bug #1911: This test should be moved into CLDR.
+    // It is left in its current state as a regression test.
+//    if (isICUVersionAtLeast(ICU_39)) {
+//        // We temporarily filter against Unicode 4.1, but we only do this
+//        // before version 3.4.
+//        errln("FAIL: TestInterIndic needs to be updated to remove delete the [:Age=4.1:] filter ");
+//        return;
+//    } else {
+//        logln("Warning: TestInterIndic needs to be updated to remove delete the section marked [:Age=4.1:] filter");
+//    }
+    for(int i = 0; i < num;i++){
+        RTTest test(interIndicArray[i*INTER_INDIC_ARRAY_WIDTH + 0]);
+        Legal *legal = new LegalIndic();
+        logln(UnicodeString("Stress testing ") + interIndicArray[i*INTER_INDIC_ARRAY_WIDTH + 0]);
+        /* Uncomment lines below  when transliterator is fixed */
+        /*
+        test.test(  interIndicArray[i*INTER_INDIC_ARRAY_WIDTH + 1], 
+                    interIndicArray[i*INTER_INDIC_ARRAY_WIDTH + 2], 
+                    interIndicArray[i*INTER_INDIC_ARRAY_WIDTH + 3], // roundtrip exclusions 
+                    this, quick, legal, 50);
+        */
+        /* comment lines below  when transliterator is fixed */
+        // start
+        UnicodeString source("[");
+        source.append(interIndicArray[i*INTER_INDIC_ARRAY_WIDTH + 1]);
+        source.append(" & [:Age=4.1:]]");
+        UnicodeString target("[");
+        target.append(interIndicArray[i*INTER_INDIC_ARRAY_WIDTH + 2]);
+        target.append(" & [:Age=4.1:]]");
+        test.test(  source, 
+                    target, 
+                    interIndicArray[i*INTER_INDIC_ARRAY_WIDTH + 3], // roundtrip exclusions 
+                    this, quick, legal, 50);
+        // end
+        delete legal;
+    }
+}
+
+// end indic tests ----------------------------------------------------------
+
+#endif /* #if !UCONFIG_NO_TRANSLITERATION */