icu4c/source/test/intltest/nmfmapts.cpp - platform/external/icu - Gitiles

 // © 2016 and later: Unicode, Inc. and others.
 // License & terms of use: http://www.unicode.org/copyright.html
 /***********************************************************************
  * COPYRIGHT:
  * Copyright (c) 1997-2010, International Business Machines Corporation
  * and others. All Rights Reserved.
  ***********************************************************************/

 #include "unicode/utypes.h"

 #if !UCONFIG_NO_FORMATTING

 #include "nmfmapts.h"

 #include "unicode/numfmt.h"
 #include "unicode/decimfmt.h"
 #include "unicode/locid.h"
 #include "unicode/unum.h"
 #include "unicode/strenum.h"

 // This is an API test, not a unit test.  It doesn't test very many cases, and doesn't
 // try to test the full functionality.  It just calls each function in the class and
 // verifies that it works on a basic level.

 void IntlTestNumberFormatAPI::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
 {
     if (exec) logln("TestSuite NumberFormatAPI");
     switch (index) {
         case 0: name = "NumberFormat API test";
                 if (exec) {
                     logln("NumberFormat API test---"); logln("");
                     UErrorCode status = U_ZERO_ERROR;
                     Locale saveLocale;
                     Locale::setDefault(Locale::getEnglish(), status);
                     if(U_FAILURE(status)) {
                         errln("ERROR: Could not set default locale, test may not give correct results");
                     }
                     testAPI(/* par */);
                     Locale::setDefault(saveLocale, status);
                 }
                 break;
         case 1: name = "NumberFormatRegistration";
                 if (exec) {
                     logln("NumberFormat Registration test---"); logln("");
                     UErrorCode status = U_ZERO_ERROR;
                     Locale saveLocale;
                     Locale::setDefault(Locale::getEnglish(), status);
                     if(U_FAILURE(status)) {
                         errln("ERROR: Could not set default locale, test may not give correct results");
                     }
                     testRegistration();
                     Locale::setDefault(saveLocale, status);
                 }
                 break;
         default: name = ""; break;
     }
 }

 /**
  * This test does round-trip testing (format -> parse -> format -> parse -> etc.) of
  * NumberFormat.
  */
 void IntlTestNumberFormatAPI::testAPI(/* char* par */)
 {
     UErrorCode status = U_ZERO_ERROR;

 // ======= Test constructors

     logln("Testing NumberFormat constructors");

     NumberFormat *def = NumberFormat::createInstance(status);
     if(U_FAILURE(status)) {
         dataerrln("ERROR: Could not create NumberFormat (default) - %s", u_errorName(status));
     }

     status = U_ZERO_ERROR;
     NumberFormat *fr = NumberFormat::createInstance(Locale::getFrench(), status);
     if(U_FAILURE(status)) {
         dataerrln("ERROR: Could not create NumberFormat (French) - %s", u_errorName(status));
     }

     NumberFormat *cur = NumberFormat::createCurrencyInstance(status);
     if(U_FAILURE(status)) {
         dataerrln("ERROR: Could not create NumberFormat (currency, default) - %s", u_errorName(status));
     }

     status = U_ZERO_ERROR;
     NumberFormat *cur_fr = NumberFormat::createCurrencyInstance(Locale::getFrench(), status);
     if(U_FAILURE(status)) {
         dataerrln("ERROR: Could not create NumberFormat (currency, French) - %s", u_errorName(status));
     }

     NumberFormat *per = NumberFormat::createPercentInstance(status);
     if(U_FAILURE(status)) {
         dataerrln("ERROR: Could not create NumberFormat (percent, default) - %s", u_errorName(status));
     }

     status = U_ZERO_ERROR;
     NumberFormat *per_fr = NumberFormat::createPercentInstance(Locale::getFrench(), status);
     if(U_FAILURE(status)) {
         dataerrln("ERROR: Could not create NumberFormat (percent, French) - %s", u_errorName(status));
     }

 // ======= Test equality
 if (per_fr != NULL && cur_fr != NULL)
 {
     logln("Testing equality operator");

     if( *per_fr == *cur_fr || ! ( *per_fr != *cur_fr) ) {
         errln("ERROR: == failed");
     }
 }

 // ======= Test various format() methods
 if (cur_fr != NULL)
 {
     logln("Testing various format() methods");

     double d = -10456.0037;
     int32_t l = 100000000;
     Formattable fD(d);
     Formattable fL(l);

     UnicodeString res1, res2, res3, res4, res5, res6;
     FieldPosition pos1(FieldPosition::DONT_CARE), pos2(FieldPosition::DONT_CARE), pos3(FieldPosition::DONT_CARE), pos4(FieldPosition::DONT_CARE);

     res1 = cur_fr->format(d, res1);
     logln( (UnicodeString) "" + (int32_t) d + " formatted to " + res1);

     res2 = cur_fr->format(l, res2);
     logln((UnicodeString) "" + (int32_t) l + " formatted to " + res2);

     res3 = cur_fr->format(d, res3, pos1);
     logln( (UnicodeString) "" + (int32_t) d + " formatted to " + res3);

     res4 = cur_fr->format(l, res4, pos2);
     logln((UnicodeString) "" + (int32_t) l + " formatted to " + res4);

     status = U_ZERO_ERROR;
     res5 = cur_fr->format(fD, res5, pos3, status);
     if(U_FAILURE(status)) {
         errln("ERROR: format(Formattable [double]) failed");
     }
     logln((UnicodeString) "" + (int32_t) fD.getDouble() + " formatted to " + res5);

     status = U_ZERO_ERROR;
     res6 = cur_fr->format(fL, res6, pos4, status);
     if(U_FAILURE(status)) {
         errln("ERROR: format(Formattable [long]) failed");
     }
     logln((UnicodeString) "" + fL.getLong() + " formatted to " + res6);
 }

 // ======= Test parse()
 if (fr != NULL)
 {
     logln("Testing parse()");

     double d = -10456.0037;
     UnicodeString text("-10,456.0037");
     Formattable result1, result2, result3;
     ParsePosition pos(0), pos01(0);
     fr->parseObject(text, result1, pos);
     if(result1.getType() != Formattable::kDouble && result1.getDouble() != d) {
         errln("ERROR: Roundtrip failed (via parse()) for " + text);
     }
     logln(text + " parsed into " + (int32_t) result1.getDouble());

     fr->parse(text, result2, pos01);
     if(result2.getType() != Formattable::kDouble && result2.getDouble() != d) {
         errln("ERROR: Roundtrip failed (via parse()) for " + text);
     }
     logln(text + " parsed into " + (int32_t) result2.getDouble());

     status = U_ZERO_ERROR;
     fr->parse(text, result3, status);
     if(U_FAILURE(status)) {
         errln("ERROR: parse() failed");
     }
     if(result3.getType() != Formattable::kDouble && result3.getDouble() != d) {
         errln("ERROR: Roundtrip failed (via parse()) for " + text);
     }
     logln(text + " parsed into " + (int32_t) result3.getDouble());
 }

 // ======= Test getters and setters
 if (fr != NULL && def != NULL)
 {
     logln("Testing getters and setters");

     int32_t count = 0;
     const Locale *locales = NumberFormat::getAvailableLocales(count);
     logln((UnicodeString) "Got " + count + " locales" );
     for(int32_t i = 0; i < count; i++) {
         UnicodeString name(locales[i].getName(),"");
         logln(name);
     }

     fr->setParseIntegerOnly( def->isParseIntegerOnly() );
     if(fr->isParseIntegerOnly() != def->isParseIntegerOnly() ) {
         errln("ERROR: setParseIntegerOnly() failed");
     }

     fr->setGroupingUsed( def->isGroupingUsed() );
     if(fr->isGroupingUsed() != def->isGroupingUsed() ) {
         errln("ERROR: setGroupingUsed() failed");
     }

     fr->setMaximumIntegerDigits( def->getMaximumIntegerDigits() );
     if(fr->getMaximumIntegerDigits() != def->getMaximumIntegerDigits() ) {
         errln("ERROR: setMaximumIntegerDigits() failed");
     }

     fr->setMinimumIntegerDigits( def->getMinimumIntegerDigits() );
     if(fr->getMinimumIntegerDigits() != def->getMinimumIntegerDigits() ) {
         errln("ERROR: setMinimumIntegerDigits() failed");
     }

     fr->setMaximumFractionDigits( def->getMaximumFractionDigits() );
     if(fr->getMaximumFractionDigits() != def->getMaximumFractionDigits() ) {
         errln("ERROR: setMaximumFractionDigits() failed");
     }

     fr->setMinimumFractionDigits( def->getMinimumFractionDigits() );
     if(fr->getMinimumFractionDigits() != def->getMinimumFractionDigits() ) {
         errln("ERROR: setMinimumFractionDigits() failed");
     }
 }

 // ======= Test getStaticClassID()

     logln("Testing getStaticClassID()");

     status = U_ZERO_ERROR;
     NumberFormat *test = new DecimalFormat(status);
     if(U_FAILURE(status)) {
         errcheckln(status, "ERROR: Couldn't create a NumberFormat - %s", u_errorName(status));
     }

     if(test->getDynamicClassID() != DecimalFormat::getStaticClassID()) {
         errln("ERROR: getDynamicClassID() didn't return the expected value");
     }

     delete test;
     delete def;
     delete fr;
     delete cur;
     delete cur_fr;
     delete per;
     delete per_fr;
 }

 #if !UCONFIG_NO_SERVICE

 #define SRC_LOC Locale::getFrance()
 #define SWAP_LOC Locale::getUS()

 class NFTestFactory : public SimpleNumberFormatFactory {
     NumberFormat* currencyStyle;

 public:
     NFTestFactory()
         : SimpleNumberFormatFactory(SRC_LOC, TRUE)
     {
         UErrorCode status = U_ZERO_ERROR;
         currencyStyle = NumberFormat::createInstance(SWAP_LOC, status);
     }

     virtual ~NFTestFactory()
     {
         delete currencyStyle;
     }

     virtual NumberFormat* createFormat(const Locale& /* loc */, UNumberFormatStyle formatType)
     {
         if (formatType == UNUM_CURRENCY) {
             return currencyStyle->clone();
         }
         return NULL;
     }

    virtual inline UClassID getDynamicClassID() const
    {
        return (UClassID)&gID;
    }

    static inline UClassID getStaticClassID()
    {
         return (UClassID)&gID;
    }

 private:
    static char gID;
 };

 char NFTestFactory::gID = 0;
 #endif

 void
 IntlTestNumberFormatAPI::testRegistration()
 {
 #if !UCONFIG_NO_SERVICE
     UErrorCode status = U_ZERO_ERROR;

     LocalPointer<NumberFormat> f0(NumberFormat::createInstance(SWAP_LOC, status));
     LocalPointer<NumberFormat> f1(NumberFormat::createInstance(SRC_LOC, status));
     LocalPointer<NumberFormat> f2(NumberFormat::createCurrencyInstance(SRC_LOC, status));
     URegistryKey key = NumberFormat::registerFactory(new NFTestFactory(), status);
     LocalPointer<NumberFormat> f3(NumberFormat::createCurrencyInstance(SRC_LOC, status));
     LocalPointer<NumberFormat> f3a(NumberFormat::createCurrencyInstance(SRC_LOC, status));
     LocalPointer<NumberFormat> f4(NumberFormat::createInstance(SRC_LOC, status));

     LocalPointer<StringEnumeration> locs(NumberFormat::getAvailableLocales());

     LocalUNumberFormatPointer uf3(unum_open(UNUM_CURRENCY, NULL, 0, SRC_LOC.getName(), NULL, &status));
     LocalUNumberFormatPointer uf4(unum_open(UNUM_DEFAULT, NULL, 0, SRC_LOC.getName(), NULL, &status));

     const UnicodeString* res;
     for (res = locs->snext(status); res; res = locs->snext(status)) {
         logln(*res); // service is still in synch
     }

     NumberFormat::unregister(key, status); // restore for other tests
     LocalPointer<NumberFormat> f5(NumberFormat::createCurrencyInstance(SRC_LOC, status));
     LocalUNumberFormatPointer uf5(unum_open(UNUM_CURRENCY, NULL, 0, SRC_LOC.getName(), NULL, &status));

     if (U_FAILURE(status)) {
         dataerrln("Error creating instanaces.");
         return;
     } else {
         float n = 1234.567f;
         UnicodeString res0, res1, res2, res3, res4, res5;
         UChar ures3[50];
         UChar ures4[50];
         UChar ures5[50];

         f0->format(n, res0);
         f1->format(n, res1);
         f2->format(n, res2);
         f3->format(n, res3);
         f4->format(n, res4);
         f5->format(n, res5);

         unum_formatDouble(uf3.getAlias(), n, ures3, 50, NULL, &status);
         unum_formatDouble(uf4.getAlias(), n, ures4, 50, NULL, &status);
         unum_formatDouble(uf5.getAlias(), n, ures5, 50, NULL, &status);

         logln((UnicodeString)"f0 swap int: " + res0);
         logln((UnicodeString)"f1 src int: " + res1);
         logln((UnicodeString)"f2 src cur: " + res2);
         logln((UnicodeString)"f3 reg cur: " + res3);
         logln((UnicodeString)"f4 reg int: " + res4);
         logln((UnicodeString)"f5 unreg cur: " + res5);
         log("uf3 reg cur: ");
         logln(ures3);
         log("uf4 reg int: ");
         logln(ures4);
         log("uf5 ureg cur: ");
         logln(ures5);

         if (f3.getAlias() == f3a.getAlias()) {
             errln("did not get new instance from service");
             f3a.orphan();
         }
         if (res3 != res0) {
             errln("registered service did not match");
         }
         if (res4 != res1) {
             errln("registered service did not inherit");
         }
         if (res5 != res2) {
             errln("unregistered service did not match original");
         }

         if (res0 != ures3) {
             errln("registered service did not match / unum");
         }
         if (res1 != ures4) {
             errln("registered service did not inherit / unum");
         }
         if (res2 != ures5) {
             errln("unregistered service did not match original / unum");
         }
     }

     for (res = locs->snext(status); res; res = locs->snext(status)) {
         errln(*res); // service should be out of synch
     }

     locs->reset(status); // now in synch again, we hope
     for (res = locs->snext(status); res; res = locs->snext(status)) {
         logln(*res);
     }
 #endif
 }


 #endif /* #if !UCONFIG_NO_FORMATTING */
	// © 2016 and later: Unicode, Inc. and others.
	// License & terms of use: http://www.unicode.org/copyright.html
	/***********************************************************************
	* COPYRIGHT:
	* Copyright (c) 1997-2010, International Business Machines Corporation
	* and others. All Rights Reserved.
	***********************************************************************/

	#include "unicode/utypes.h"

	#if !UCONFIG_NO_FORMATTING

	#include "nmfmapts.h"

	#include "unicode/numfmt.h"
	#include "unicode/decimfmt.h"
	#include "unicode/locid.h"
	#include "unicode/unum.h"
	#include "unicode/strenum.h"

	// This is an API test, not a unit test. It doesn't test very many cases, and doesn't
	// try to test the full functionality. It just calls each function in the class and
	// verifies that it works on a basic level.

	void IntlTestNumberFormatAPI::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /par/ )
	{
	if (exec) logln("TestSuite NumberFormatAPI");
	switch (index) {
	case 0: name = "NumberFormat API test";
	if (exec) {
	logln("NumberFormat API test---"); logln("");
	UErrorCode status = U_ZERO_ERROR;
	Locale saveLocale;
	Locale::setDefault(Locale::getEnglish(), status);
	if(U_FAILURE(status)) {
	errln("ERROR: Could not set default locale, test may not give correct results");
	}
	testAPI(/* par */);
	Locale::setDefault(saveLocale, status);
	}
	break;
	case 1: name = "NumberFormatRegistration";
	if (exec) {
	logln("NumberFormat Registration test---"); logln("");
	UErrorCode status = U_ZERO_ERROR;
	Locale saveLocale;
	Locale::setDefault(Locale::getEnglish(), status);
	if(U_FAILURE(status)) {
	errln("ERROR: Could not set default locale, test may not give correct results");
	}
	testRegistration();
	Locale::setDefault(saveLocale, status);
	}
	break;
	default: name = ""; break;
	}
	}

	/**
	* This test does round-trip testing (format -> parse -> format -> parse -> etc.) of
	* NumberFormat.
	*/
	void IntlTestNumberFormatAPI::testAPI(/* char* par */)
	{
	UErrorCode status = U_ZERO_ERROR;

	// ======= Test constructors

	logln("Testing NumberFormat constructors");

	NumberFormat *def = NumberFormat::createInstance(status);
	if(U_FAILURE(status)) {
	dataerrln("ERROR: Could not create NumberFormat (default) - %s", u_errorName(status));
	}

	status = U_ZERO_ERROR;
	NumberFormat *fr = NumberFormat::createInstance(Locale::getFrench(), status);
	if(U_FAILURE(status)) {
	dataerrln("ERROR: Could not create NumberFormat (French) - %s", u_errorName(status));
	}

	NumberFormat *cur = NumberFormat::createCurrencyInstance(status);
	if(U_FAILURE(status)) {
	dataerrln("ERROR: Could not create NumberFormat (currency, default) - %s", u_errorName(status));
	}

	status = U_ZERO_ERROR;
	NumberFormat *cur_fr = NumberFormat::createCurrencyInstance(Locale::getFrench(), status);
	if(U_FAILURE(status)) {
	dataerrln("ERROR: Could not create NumberFormat (currency, French) - %s", u_errorName(status));
	}

	NumberFormat *per = NumberFormat::createPercentInstance(status);
	if(U_FAILURE(status)) {
	dataerrln("ERROR: Could not create NumberFormat (percent, default) - %s", u_errorName(status));
	}

	status = U_ZERO_ERROR;
	NumberFormat *per_fr = NumberFormat::createPercentInstance(Locale::getFrench(), status);
	if(U_FAILURE(status)) {
	dataerrln("ERROR: Could not create NumberFormat (percent, French) - %s", u_errorName(status));
	}

	// ======= Test equality
	if (per_fr != NULL && cur_fr != NULL)
	{
	logln("Testing equality operator");

	if( per_fr == cur_fr \|\| ! ( per_fr != cur_fr) ) {
	errln("ERROR: == failed");
	}
	}

	// ======= Test various format() methods
	if (cur_fr != NULL)
	{
	logln("Testing various format() methods");

	double d = -10456.0037;
	int32_t l = 100000000;
	Formattable fD(d);
	Formattable fL(l);

	UnicodeString res1, res2, res3, res4, res5, res6;
	FieldPosition pos1(FieldPosition::DONT_CARE), pos2(FieldPosition::DONT_CARE), pos3(FieldPosition::DONT_CARE), pos4(FieldPosition::DONT_CARE);

	res1 = cur_fr->format(d, res1);
	logln( (UnicodeString) "" + (int32_t) d + " formatted to " + res1);

	res2 = cur_fr->format(l, res2);
	logln((UnicodeString) "" + (int32_t) l + " formatted to " + res2);

	res3 = cur_fr->format(d, res3, pos1);
	logln( (UnicodeString) "" + (int32_t) d + " formatted to " + res3);

	res4 = cur_fr->format(l, res4, pos2);
	logln((UnicodeString) "" + (int32_t) l + " formatted to " + res4);

	status = U_ZERO_ERROR;
	res5 = cur_fr->format(fD, res5, pos3, status);
	if(U_FAILURE(status)) {
	errln("ERROR: format(Formattable [double]) failed");
	}
	logln((UnicodeString) "" + (int32_t) fD.getDouble() + " formatted to " + res5);

	status = U_ZERO_ERROR;
	res6 = cur_fr->format(fL, res6, pos4, status);
	if(U_FAILURE(status)) {
	errln("ERROR: format(Formattable [long]) failed");
	}
	logln((UnicodeString) "" + fL.getLong() + " formatted to " + res6);
	}

	// ======= Test parse()
	if (fr != NULL)
	{
	logln("Testing parse()");

	double d = -10456.0037;
	UnicodeString text("-10,456.0037");
	Formattable result1, result2, result3;
	ParsePosition pos(0), pos01(0);
	fr->parseObject(text, result1, pos);
	if(result1.getType() != Formattable::kDouble && result1.getDouble() != d) {
	errln("ERROR: Roundtrip failed (via parse()) for " + text);
	}
	logln(text + " parsed into " + (int32_t) result1.getDouble());

	fr->parse(text, result2, pos01);
	if(result2.getType() != Formattable::kDouble && result2.getDouble() != d) {
	errln("ERROR: Roundtrip failed (via parse()) for " + text);
	}
	logln(text + " parsed into " + (int32_t) result2.getDouble());

	status = U_ZERO_ERROR;
	fr->parse(text, result3, status);
	if(U_FAILURE(status)) {
	errln("ERROR: parse() failed");
	}
	if(result3.getType() != Formattable::kDouble && result3.getDouble() != d) {
	errln("ERROR: Roundtrip failed (via parse()) for " + text);
	}
	logln(text + " parsed into " + (int32_t) result3.getDouble());
	}

	// ======= Test getters and setters
	if (fr != NULL && def != NULL)
	{
	logln("Testing getters and setters");

	int32_t count = 0;
	const Locale *locales = NumberFormat::getAvailableLocales(count);
	logln((UnicodeString) "Got " + count + " locales" );
	for(int32_t i = 0; i < count; i++) {
	UnicodeString name(locales[i].getName(),"");
	logln(name);
	}

	fr->setParseIntegerOnly( def->isParseIntegerOnly() );
	if(fr->isParseIntegerOnly() != def->isParseIntegerOnly() ) {
	errln("ERROR: setParseIntegerOnly() failed");
	}

	fr->setGroupingUsed( def->isGroupingUsed() );
	if(fr->isGroupingUsed() != def->isGroupingUsed() ) {
	errln("ERROR: setGroupingUsed() failed");
	}

	fr->setMaximumIntegerDigits( def->getMaximumIntegerDigits() );
	if(fr->getMaximumIntegerDigits() != def->getMaximumIntegerDigits() ) {
	errln("ERROR: setMaximumIntegerDigits() failed");
	}

	fr->setMinimumIntegerDigits( def->getMinimumIntegerDigits() );
	if(fr->getMinimumIntegerDigits() != def->getMinimumIntegerDigits() ) {
	errln("ERROR: setMinimumIntegerDigits() failed");
	}

	fr->setMaximumFractionDigits( def->getMaximumFractionDigits() );
	if(fr->getMaximumFractionDigits() != def->getMaximumFractionDigits() ) {
	errln("ERROR: setMaximumFractionDigits() failed");
	}

	fr->setMinimumFractionDigits( def->getMinimumFractionDigits() );
	if(fr->getMinimumFractionDigits() != def->getMinimumFractionDigits() ) {
	errln("ERROR: setMinimumFractionDigits() failed");
	}
	}

	// ======= Test getStaticClassID()

	logln("Testing getStaticClassID()");

	status = U_ZERO_ERROR;
	NumberFormat *test = new DecimalFormat(status);
	if(U_FAILURE(status)) {
	errcheckln(status, "ERROR: Couldn't create a NumberFormat - %s", u_errorName(status));
	}

	if(test->getDynamicClassID() != DecimalFormat::getStaticClassID()) {
	errln("ERROR: getDynamicClassID() didn't return the expected value");
	}

	delete test;
	delete def;
	delete fr;
	delete cur;
	delete cur_fr;
	delete per;
	delete per_fr;
	}

	#if !UCONFIG_NO_SERVICE

	#define SRC_LOC Locale::getFrance()
	#define SWAP_LOC Locale::getUS()

	class NFTestFactory : public SimpleNumberFormatFactory {
	NumberFormat* currencyStyle;

	public:
	NFTestFactory()
	: SimpleNumberFormatFactory(SRC_LOC, TRUE)
	{
	UErrorCode status = U_ZERO_ERROR;
	currencyStyle = NumberFormat::createInstance(SWAP_LOC, status);
	}

	virtual ~NFTestFactory()
	{
	delete currencyStyle;
	}

	virtual NumberFormat* createFormat(const Locale& /* loc */, UNumberFormatStyle formatType)
	{
	if (formatType == UNUM_CURRENCY) {
	return currencyStyle->clone();
	}
	return NULL;
	}

	virtual inline UClassID getDynamicClassID() const
	{
	return (UClassID)&gID;
	}

	static inline UClassID getStaticClassID()
	{
	return (UClassID)&gID;
	}

	private:
	static char gID;
	};

	char NFTestFactory::gID = 0;
	#endif

	void
	IntlTestNumberFormatAPI::testRegistration()
	{
	#if !UCONFIG_NO_SERVICE
	UErrorCode status = U_ZERO_ERROR;

	LocalPointer<NumberFormat> f0(NumberFormat::createInstance(SWAP_LOC, status));
	LocalPointer<NumberFormat> f1(NumberFormat::createInstance(SRC_LOC, status));
	LocalPointer<NumberFormat> f2(NumberFormat::createCurrencyInstance(SRC_LOC, status));
	URegistryKey key = NumberFormat::registerFactory(new NFTestFactory(), status);
	LocalPointer<NumberFormat> f3(NumberFormat::createCurrencyInstance(SRC_LOC, status));
	LocalPointer<NumberFormat> f3a(NumberFormat::createCurrencyInstance(SRC_LOC, status));
	LocalPointer<NumberFormat> f4(NumberFormat::createInstance(SRC_LOC, status));

	LocalPointer<StringEnumeration> locs(NumberFormat::getAvailableLocales());

	LocalUNumberFormatPointer uf3(unum_open(UNUM_CURRENCY, NULL, 0, SRC_LOC.getName(), NULL, &status));
	LocalUNumberFormatPointer uf4(unum_open(UNUM_DEFAULT, NULL, 0, SRC_LOC.getName(), NULL, &status));

	const UnicodeString* res;
	for (res = locs->snext(status); res; res = locs->snext(status)) {
	logln(*res); // service is still in synch
	}

	NumberFormat::unregister(key, status); // restore for other tests
	LocalPointer<NumberFormat> f5(NumberFormat::createCurrencyInstance(SRC_LOC, status));
	LocalUNumberFormatPointer uf5(unum_open(UNUM_CURRENCY, NULL, 0, SRC_LOC.getName(), NULL, &status));

	if (U_FAILURE(status)) {
	dataerrln("Error creating instanaces.");
	return;
	} else {
	float n = 1234.567f;
	UnicodeString res0, res1, res2, res3, res4, res5;
	UChar ures3[50];
	UChar ures4[50];
	UChar ures5[50];

	f0->format(n, res0);
	f1->format(n, res1);
	f2->format(n, res2);
	f3->format(n, res3);
	f4->format(n, res4);
	f5->format(n, res5);

	unum_formatDouble(uf3.getAlias(), n, ures3, 50, NULL, &status);
	unum_formatDouble(uf4.getAlias(), n, ures4, 50, NULL, &status);
	unum_formatDouble(uf5.getAlias(), n, ures5, 50, NULL, &status);

	logln((UnicodeString)"f0 swap int: " + res0);
	logln((UnicodeString)"f1 src int: " + res1);
	logln((UnicodeString)"f2 src cur: " + res2);
	logln((UnicodeString)"f3 reg cur: " + res3);
	logln((UnicodeString)"f4 reg int: " + res4);
	logln((UnicodeString)"f5 unreg cur: " + res5);
	log("uf3 reg cur: ");
	logln(ures3);
	log("uf4 reg int: ");
	logln(ures4);
	log("uf5 ureg cur: ");
	logln(ures5);

	if (f3.getAlias() == f3a.getAlias()) {
	errln("did not get new instance from service");
	f3a.orphan();
	}
	if (res3 != res0) {
	errln("registered service did not match");
	}
	if (res4 != res1) {
	errln("registered service did not inherit");
	}
	if (res5 != res2) {
	errln("unregistered service did not match original");
	}

	if (res0 != ures3) {
	errln("registered service did not match / unum");
	}
	if (res1 != ures4) {
	errln("registered service did not inherit / unum");
	}
	if (res2 != ures5) {
	errln("unregistered service did not match original / unum");
	}
	}

	for (res = locs->snext(status); res; res = locs->snext(status)) {
	errln(*res); // service should be out of synch
	}

	locs->reset(status); // now in synch again, we hope
	for (res = locs->snext(status); res; res = locs->snext(status)) {
	logln(*res);
	}
	#endif
	}


	#endif /* #if !UCONFIG_NO_FORMATTING */