source/test/intltest/dtfmapts.cpp - external/github.com/unicode-org/icu - Git at Google

 /********************************************************************
  * COPYRIGHT:
  * Copyright (c) 1997-2003, International Business Machines Corporation and
  * others. All Rights Reserved.
  ********************************************************************/

 #include "unicode/utypes.h"

 #if !UCONFIG_NO_FORMATTING

 #include "dtfmapts.h"

 #include "unicode/datefmt.h"
 #include "unicode/smpdtfmt.h"
 #include "unicode/decimfmt.h"
 #include "unicode/choicfmt.h"
 #include "unicode/msgfmt.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 IntlTestDateFormatAPI::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
 {
     if (exec) logln("TestSuite DateFormatAPI");
     switch (index) {
         case 0: name = "DateFormat API test";
                 if (exec) {
                     logln("DateFormat API test---"); logln("");
                     UErrorCode status = U_ZERO_ERROR;
                     Locale::setDefault(Locale::getEnglish(), status);
                     if(U_FAILURE(status)) {
                         errln("ERROR: Could not set default locale, test may not give correct results");
                     }
                     testAPI(/*par*/);
                 }
                 break;

         case 1: name = "TestEquals";
                 if (exec) {
                     logln("TestEquals---"); logln("");
                     TestEquals();
                 }
                 break;

         case 2: name = "TestNameHiding";
                 if (exec) {
                     logln("TestNameHiding---"); logln("");
                     TestNameHiding();
                 }
                 break;

         default: name = ""; break;
     }
 }

 /**
  * Test that the equals method works correctly.
  */
 void IntlTestDateFormatAPI::TestEquals(void)
 {
     UErrorCode status = U_ZERO_ERROR;
     // Create two objects at different system times
     DateFormat *a = DateFormat::createInstance();
     UDate start = Calendar::getNow();
     while (Calendar::getNow() == start) ; // Wait for time to change
     DateFormat *b = DateFormat::createInstance();

     if (!(*a == *b))
         errln("FAIL: DateFormat objects created at different times are unequal.");

     if (b->getDynamicClassID() == SimpleDateFormat::getStaticClassID())
     {
         double ONE_YEAR = 365*24*60*60*1000.0;
         ((SimpleDateFormat*)b)->set2DigitYearStart(start + 50*ONE_YEAR, status);
         if (U_FAILURE(status))
             errln("FAIL: setTwoDigitStartDate failed.");
         else if (*a == *b)
             errln("FAIL: DateFormat objects with different two digit start dates are equal.");
     }
     delete a;
     delete b;
 }

 /**
  * This test checks various generic API methods in DateFormat to achieve 100%
  * API coverage.
  */
 void IntlTestDateFormatAPI::testAPI(/* char* par */)
 {
     UErrorCode status = U_ZERO_ERROR;

 // ======= Test constructors

     logln("Testing DateFormat constructors");

     DateFormat *def = DateFormat::createInstance();
     DateFormat *fr = DateFormat::createTimeInstance(DateFormat::FULL, Locale::getFrench());
     DateFormat *it = DateFormat::createDateInstance(DateFormat::MEDIUM, Locale::getItalian());
     DateFormat *de = DateFormat::createDateTimeInstance(DateFormat::LONG, DateFormat::LONG, Locale::getGerman());

 // ======= Test equality

     logln("Testing equality operator");

     if( *fr == *it ) {
         errln("ERROR: == failed");
     }

 // ======= Test various format() methods

     logln("Testing various format() methods");

     UDate d = 837039928046.0;
     Formattable fD(d, Formattable::kIsDate);

     UnicodeString res1, res2, res3;
     FieldPosition pos1(0), pos2(0);

     status = U_ZERO_ERROR;
     res1 = fr->format(d, res1, pos1, status);
     if(U_FAILURE(status)) {
         errln("ERROR: format() failed (French)");
     }
     logln( (UnicodeString) "" + d + " formatted to " + res1);

     res2 = it->format(d, res2, pos2);
     logln( (UnicodeString) "" + d + " formatted to " + res2);

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

 // ======= Test parse()

     logln("Testing parse()");

     UnicodeString text("02/03/76 2:50 AM, CST");
     Formattable result1;
     UDate result2, result3;
     ParsePosition pos(0), pos01(0);
     def->parseObject(text, result1, pos);
     if(result1.getType() != Formattable::kDate) {
         errln("ERROR: parseObject() failed for " + text);
     }
     logln(text + " parsed into " + result1.getDate());

     status = U_ZERO_ERROR;
     result2 = def->parse(text, status);
     if(U_FAILURE(status)) {
         errln("ERROR: parse() failed, stopping testing");
         return;
     }
     logln(text + " parsed into " + result2);

     result3 = def->parse(text, pos01);
     logln(text + " parsed into " + result3);


 // ======= Test getters and setters

     logln("Testing getters and setters");

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

     fr->setLenient(it->isLenient());
     if(fr->isLenient() != it->isLenient()) {
         errln("ERROR: setLenient() failed");
     }

     const Calendar *cal = def->getCalendar();
     Calendar *newCal = cal->clone();
     de->adoptCalendar(newCal);
     it->setCalendar(*newCal);
     if( *(de->getCalendar()) != *(it->getCalendar())) {
         errln("ERROR: adopt or set Calendar() failed");
     }

     const NumberFormat *nf = def->getNumberFormat();
     NumberFormat *newNf = (NumberFormat*) nf->clone();
     de->adoptNumberFormat(newNf);
     it->setNumberFormat(*newNf);
     if( *(de->getNumberFormat()) != *(it->getNumberFormat())) {
         errln("ERROR: adopt or set NumberFormat() failed");
     }

     const TimeZone& tz = def->getTimeZone();
     TimeZone *newTz = tz.clone();
     de->adoptTimeZone(newTz);
     it->setTimeZone(*newTz);
     if( de->getTimeZone() != it->getTimeZone()) {
         errln("ERROR: adopt or set TimeZone() failed");
     }

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

     logln("Testing getStaticClassID()");

     status = U_ZERO_ERROR;
     DateFormat *test = new SimpleDateFormat(status);
     if(U_FAILURE(status)) {
         errln("ERROR: Couldn't create a DateFormat");
     }

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

     delete test;
     delete def;
     delete fr;
     delete it;
     delete de;
 }

 /**
  * Test hiding of parse() and format() APIs in the Format hierarchy.
  * We test the entire hierarchy, even though this test is located in
  * the DateFormat API test.
  */
 void
 IntlTestDateFormatAPI::TestNameHiding(void) {

     // N.B.: This test passes if it COMPILES, since it's a test of
     // compile-time name hiding.

     UErrorCode status = U_ZERO_ERROR;
     Formattable dateObj(0, Formattable::kIsDate);
     Formattable numObj(3.1415926535897932384626433832795);
     Formattable obj;
     UnicodeString str;
     FieldPosition fpos;
     ParsePosition ppos;

     // DateFormat calling Format API
     {
         logln("DateFormat");
         DateFormat *dateFmt = DateFormat::createInstance();
         if (dateFmt) {
             dateFmt->format(dateObj, str, status);
             dateFmt->format(dateObj, str, fpos, status);
             delete dateFmt;
         } else {
             errln("FAIL: Can't create DateFormat");
         }
     }

     // SimpleDateFormat calling Format & DateFormat API
     {
         logln("SimpleDateFormat");
         status = U_ZERO_ERROR;
         SimpleDateFormat sdf(status);
         // Format API
         sdf.format(dateObj, str, status);
         sdf.format(dateObj, str, fpos, status);
         // DateFormat API
         sdf.format((UDate)0, str, fpos);
         sdf.format((UDate)0, str);
         sdf.parse(str, status);
         sdf.parse(str, ppos);
     }

     // NumberFormat calling Format API
     {
         logln("NumberFormat");
         status = U_ZERO_ERROR;
         NumberFormat *fmt = NumberFormat::createInstance(status);
         if (fmt) {
             fmt->format(numObj, str, status);
             fmt->format(numObj, str, fpos, status);
             delete fmt;
         } else {
             errln("FAIL: Can't create NumberFormat");
         }
     }

     // DecimalFormat calling Format & NumberFormat API
     {
         logln("DecimalFormat");
         status = U_ZERO_ERROR;
         DecimalFormat fmt(status);
         if(U_SUCCESS(status)) {
           // Format API
           fmt.format(numObj, str, status);
           fmt.format(numObj, str, fpos, status);
           // NumberFormat API
           fmt.format(2.71828, str);
           fmt.format((int32_t)1234567, str);
           fmt.format(1.41421, str, fpos);
           fmt.format((int32_t)9876543, str, fpos);
           fmt.parse(str, obj, ppos);
           fmt.parse(str, obj, status);
         } else {
           errln("FAIL: Couldn't instantiate DecimalFormat, error %s. Quitting test", u_errorName(status));
         }
     }

     // ChoiceFormat calling Format & NumberFormat API
     {
         logln("ChoiceFormat");
         status = U_ZERO_ERROR;
         ChoiceFormat fmt("0#foo|1#foos|2#foos", status);
         // Format API
         fmt.format(numObj, str, status);
         fmt.format(numObj, str, fpos, status);
         // NumberFormat API
         fmt.format(2.71828, str);
         fmt.format((int32_t)1234567, str);
         fmt.format(1.41421, str, fpos);
         fmt.format((int32_t)9876543, str, fpos);
         fmt.parse(str, obj, ppos);
         fmt.parse(str, obj, status);
     }

     // MessageFormat calling Format API
     {
         logln("MessageFormat");
         status = U_ZERO_ERROR;
         MessageFormat fmt("", status);
         // Format API
         // We use dateObj, which MessageFormat should reject.
         // We're testing name hiding, not the format method.
         fmt.format(dateObj, str, status);
         fmt.format(dateObj, str, fpos, status);
     }
 }

 #endif /* #if !UCONFIG_NO_FORMATTING */
	/********************************************************************
	* COPYRIGHT:
	* Copyright (c) 1997-2003, International Business Machines Corporation and
	* others. All Rights Reserved.
	********************************************************************/

	#include "unicode/utypes.h"

	#if !UCONFIG_NO_FORMATTING

	#include "dtfmapts.h"

	#include "unicode/datefmt.h"
	#include "unicode/smpdtfmt.h"
	#include "unicode/decimfmt.h"
	#include "unicode/choicfmt.h"
	#include "unicode/msgfmt.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 IntlTestDateFormatAPI::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /par/ )
	{
	if (exec) logln("TestSuite DateFormatAPI");
	switch (index) {
	case 0: name = "DateFormat API test";
	if (exec) {
	logln("DateFormat API test---"); logln("");
	UErrorCode status = U_ZERO_ERROR;
	Locale::setDefault(Locale::getEnglish(), status);
	if(U_FAILURE(status)) {
	errln("ERROR: Could not set default locale, test may not give correct results");
	}
	testAPI(/par/);
	}
	break;

	case 1: name = "TestEquals";
	if (exec) {
	logln("TestEquals---"); logln("");
	TestEquals();
	}
	break;

	case 2: name = "TestNameHiding";
	if (exec) {
	logln("TestNameHiding---"); logln("");
	TestNameHiding();
	}
	break;

	default: name = ""; break;
	}
	}

	/**
	* Test that the equals method works correctly.
	*/
	void IntlTestDateFormatAPI::TestEquals(void)
	{
	UErrorCode status = U_ZERO_ERROR;
	// Create two objects at different system times
	DateFormat *a = DateFormat::createInstance();
	UDate start = Calendar::getNow();
	while (Calendar::getNow() == start) ; // Wait for time to change
	DateFormat *b = DateFormat::createInstance();

	if (!(a == b))
	errln("FAIL: DateFormat objects created at different times are unequal.");

	if (b->getDynamicClassID() == SimpleDateFormat::getStaticClassID())
	{
	double ONE_YEAR = 3652460601000.0;
	((SimpleDateFormat)b)->set2DigitYearStart(start + 50ONE_YEAR, status);
	if (U_FAILURE(status))
	errln("FAIL: setTwoDigitStartDate failed.");
	else if (a == b)
	errln("FAIL: DateFormat objects with different two digit start dates are equal.");
	}
	delete a;
	delete b;
	}

	/**
	* This test checks various generic API methods in DateFormat to achieve 100%
	* API coverage.
	*/
	void IntlTestDateFormatAPI::testAPI(/* char* par */)
	{
	UErrorCode status = U_ZERO_ERROR;

	// ======= Test constructors

	logln("Testing DateFormat constructors");

	DateFormat *def = DateFormat::createInstance();
	DateFormat *fr = DateFormat::createTimeInstance(DateFormat::FULL, Locale::getFrench());
	DateFormat *it = DateFormat::createDateInstance(DateFormat::MEDIUM, Locale::getItalian());
	DateFormat *de = DateFormat::createDateTimeInstance(DateFormat::LONG, DateFormat::LONG, Locale::getGerman());

	// ======= Test equality

	logln("Testing equality operator");

	if( fr == it ) {
	errln("ERROR: == failed");
	}

	// ======= Test various format() methods

	logln("Testing various format() methods");

	UDate d = 837039928046.0;
	Formattable fD(d, Formattable::kIsDate);

	UnicodeString res1, res2, res3;
	FieldPosition pos1(0), pos2(0);

	status = U_ZERO_ERROR;
	res1 = fr->format(d, res1, pos1, status);
	if(U_FAILURE(status)) {
	errln("ERROR: format() failed (French)");
	}
	logln( (UnicodeString) "" + d + " formatted to " + res1);

	res2 = it->format(d, res2, pos2);
	logln( (UnicodeString) "" + d + " formatted to " + res2);

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

	// ======= Test parse()

	logln("Testing parse()");

	UnicodeString text("02/03/76 2:50 AM, CST");
	Formattable result1;
	UDate result2, result3;
	ParsePosition pos(0), pos01(0);
	def->parseObject(text, result1, pos);
	if(result1.getType() != Formattable::kDate) {
	errln("ERROR: parseObject() failed for " + text);
	}
	logln(text + " parsed into " + result1.getDate());

	status = U_ZERO_ERROR;
	result2 = def->parse(text, status);
	if(U_FAILURE(status)) {
	errln("ERROR: parse() failed, stopping testing");
	return;
	}
	logln(text + " parsed into " + result2);

	result3 = def->parse(text, pos01);
	logln(text + " parsed into " + result3);


	// ======= Test getters and setters

	logln("Testing getters and setters");

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

	fr->setLenient(it->isLenient());
	if(fr->isLenient() != it->isLenient()) {
	errln("ERROR: setLenient() failed");
	}

	const Calendar *cal = def->getCalendar();
	Calendar *newCal = cal->clone();
	de->adoptCalendar(newCal);
	it->setCalendar(*newCal);
	if( (de->getCalendar()) != (it->getCalendar())) {
	errln("ERROR: adopt or set Calendar() failed");
	}

	const NumberFormat *nf = def->getNumberFormat();
	NumberFormat newNf = (NumberFormat) nf->clone();
	de->adoptNumberFormat(newNf);
	it->setNumberFormat(*newNf);
	if( (de->getNumberFormat()) != (it->getNumberFormat())) {
	errln("ERROR: adopt or set NumberFormat() failed");
	}

	const TimeZone& tz = def->getTimeZone();
	TimeZone *newTz = tz.clone();
	de->adoptTimeZone(newTz);
	it->setTimeZone(*newTz);
	if( de->getTimeZone() != it->getTimeZone()) {
	errln("ERROR: adopt or set TimeZone() failed");
	}

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

	logln("Testing getStaticClassID()");

	status = U_ZERO_ERROR;
	DateFormat *test = new SimpleDateFormat(status);
	if(U_FAILURE(status)) {
	errln("ERROR: Couldn't create a DateFormat");
	}

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

	delete test;
	delete def;
	delete fr;
	delete it;
	delete de;
	}

	/**
	* Test hiding of parse() and format() APIs in the Format hierarchy.
	* We test the entire hierarchy, even though this test is located in
	* the DateFormat API test.
	*/
	void
	IntlTestDateFormatAPI::TestNameHiding(void) {

	// N.B.: This test passes if it COMPILES, since it's a test of
	// compile-time name hiding.

	UErrorCode status = U_ZERO_ERROR;
	Formattable dateObj(0, Formattable::kIsDate);
	Formattable numObj(3.1415926535897932384626433832795);
	Formattable obj;
	UnicodeString str;
	FieldPosition fpos;
	ParsePosition ppos;

	// DateFormat calling Format API
	{
	logln("DateFormat");
	DateFormat *dateFmt = DateFormat::createInstance();
	if (dateFmt) {
	dateFmt->format(dateObj, str, status);
	dateFmt->format(dateObj, str, fpos, status);
	delete dateFmt;
	} else {
	errln("FAIL: Can't create DateFormat");
	}
	}

	// SimpleDateFormat calling Format & DateFormat API
	{
	logln("SimpleDateFormat");
	status = U_ZERO_ERROR;
	SimpleDateFormat sdf(status);
	// Format API
	sdf.format(dateObj, str, status);
	sdf.format(dateObj, str, fpos, status);
	// DateFormat API
	sdf.format((UDate)0, str, fpos);
	sdf.format((UDate)0, str);
	sdf.parse(str, status);
	sdf.parse(str, ppos);
	}

	// NumberFormat calling Format API
	{
	logln("NumberFormat");
	status = U_ZERO_ERROR;
	NumberFormat *fmt = NumberFormat::createInstance(status);
	if (fmt) {
	fmt->format(numObj, str, status);
	fmt->format(numObj, str, fpos, status);
	delete fmt;
	} else {
	errln("FAIL: Can't create NumberFormat");
	}
	}

	// DecimalFormat calling Format & NumberFormat API
	{
	logln("DecimalFormat");
	status = U_ZERO_ERROR;
	DecimalFormat fmt(status);
	if(U_SUCCESS(status)) {
	// Format API
	fmt.format(numObj, str, status);
	fmt.format(numObj, str, fpos, status);
	// NumberFormat API
	fmt.format(2.71828, str);
	fmt.format((int32_t)1234567, str);
	fmt.format(1.41421, str, fpos);
	fmt.format((int32_t)9876543, str, fpos);
	fmt.parse(str, obj, ppos);
	fmt.parse(str, obj, status);
	} else {
	errln("FAIL: Couldn't instantiate DecimalFormat, error %s. Quitting test", u_errorName(status));
	}
	}

	// ChoiceFormat calling Format & NumberFormat API
	{
	logln("ChoiceFormat");
	status = U_ZERO_ERROR;
	ChoiceFormat fmt("0#foo\|1#foos\|2#foos", status);
	// Format API
	fmt.format(numObj, str, status);
	fmt.format(numObj, str, fpos, status);
	// NumberFormat API
	fmt.format(2.71828, str);
	fmt.format((int32_t)1234567, str);
	fmt.format(1.41421, str, fpos);
	fmt.format((int32_t)9876543, str, fpos);
	fmt.parse(str, obj, ppos);
	fmt.parse(str, obj, status);
	}

	// MessageFormat calling Format API
	{
	logln("MessageFormat");
	status = U_ZERO_ERROR;
	MessageFormat fmt("", status);
	// Format API
	// We use dateObj, which MessageFormat should reject.
	// We're testing name hiding, not the format method.
	fmt.format(dateObj, str, status);
	fmt.format(dateObj, str, fpos, status);
	}
	}

	#endif /* #if !UCONFIG_NO_FORMATTING */