home *** CD-ROM | disk | FTP | other *** search
-
- /*
- ********************************************************************
- * COPYRIGHT:
- * (C) Copyright Taligent, Inc., 1997
- * (C) Copyright International Business Machines Corporation, 1997 - 1998
- * Licensed Material - Program-Property of IBM - All Rights Reserved.
- * US Government Users Restricted Rights - Use, duplication, or disclosure
- * restricted by GSA ADP Schedule Contract with IBM Corp.
- *
- ********************************************************************
- */
-
-
- #include "utypes.h"
-
- #include "intltest.h"
- #include "tchcfmt.h"
-
- #include "msgfmt.h"
- #include "choicfmt.h"
-
- #include <float.h>
-
- // tests have obvious memory leaks!
-
- static bool_t chkstatus( UErrorCode &status, char* msg = NULL )
- {
- bool_t ok = U_SUCCESS(status);
- if (!ok) it_errln( msg );
- return ok;
- }
-
- void
- TestChoiceFormat::TestSimpleExample( void )
- {
- double limits[] = {1,2,3,4,5,6,7};
- UnicodeString monthNames[] = {"Sun","Mon","Tue","Wed","Thur","Fri","Sat"};
- ChoiceFormat* form = new ChoiceFormat(limits, monthNames, 7);
- ParsePosition parse_pos;
- // TODO Fix this ParsePosition stuff...
- UnicodeString str;
- UnicodeString res1, res2;
- UErrorCode status;
- FieldPosition fpos(0);
- Formattable f;
- //for (double i = 0.0; i <= 8.0; ++i) {
- for (int32_t ix = 0; ix <= 8; ++ix) {
- double i = ix; //nos
- status = U_ZERO_ERROR;
- fpos = 0;
- str = "";
- res1 = form->format(i, str, fpos, status );
- if (!chkstatus( status, "*** test_simple_example format" )) {
- delete form;
- return;
- }
- //form->parse(res1, f, parse_pos);
- res2 = " ??? ";
- it_out << ix << " -> " << res1 << " -> " << res2 << endl;
- }
- delete form;
- }
-
- void
- TestChoiceFormat::TestComplexExample( void )
- {
- UErrorCode status = U_ZERO_ERROR;
- const double filelimits[] = {0,1,2};
- const UnicodeString filepart[] = {"are no files","is one file","are {2} files"};
-
- ChoiceFormat* fileform = new ChoiceFormat( filelimits, filepart, 3);
-
- if (!fileform) {
- it_errln("*** test_complex_example fileform");
- return;
- }
-
- Format* filenumform = NumberFormat::createInstance( status );
- if (!filenumform) {
- it_errln("*** test_complex_example filenumform");
- delete fileform;
- return;
- }
- if (!chkstatus( status, "*** test_simple_example filenumform" )) {
- delete fileform;
- delete filenumform;
- return;
- }
-
- //const Format* testFormats[] = { fileform, NULL, filenumform };
- //pattform->setFormats( testFormats, 3 );
-
- MessageFormat* pattform = new MessageFormat("There {0} on {1}", status );
- if (!pattform) {
- it_errln("*** test_complex_example pattform");
- delete fileform;
- delete filenumform;
- return;
- }
- if (!chkstatus( status, "*** test_complex_example pattform" )) {
- delete fileform;
- delete filenumform;
- delete pattform;
- return;
- }
-
- pattform->setFormat( 0, *fileform );
- pattform->setFormat( 2, *filenumform );
-
-
- Formattable testArgs[] = {T_INT32(0), "Disk_A", T_INT32(0)};
- UnicodeString str;
- UnicodeString res1, res2;
- pattform->toPattern( res1 );
- it_out << "MessageFormat toPattern: " << res1 << endl;
- fileform->toPattern( res1 );
- it_out << "ChoiceFormat toPattern: " << res1 << endl;
- if (res1 == "0.0#are no files|1.0#is one file|2.0#are {2} files") {
- it_out << "toPattern tested!" << endl;
- }else{
- it_errln("*** ChoiceFormat to Pattern result!");
- }
-
- FieldPosition fpos(0);
-
- UnicodeString checkstr[] = {
- "There are no files on Disk_A",
- "There is one file on Disk_A",
- "There are 2 files on Disk_A",
- "There are 3 files on Disk_A"
- };
-
- if (status != U_ZERO_ERROR) return;
-
- int32_t i;
- for (i = 0; i < 4; ++i) {
- str = "";
- status = U_ZERO_ERROR;
- testArgs[0] = Formattable((int32_t)i);
- testArgs[2] = testArgs[0];
- res2 = pattform->format(testArgs, 3, str, fpos, status );
- if (!chkstatus( status, "*** test_complex_example format" )) {
- delete fileform;
- delete filenumform;
- delete pattform;
- return;
- }
- it_out << i << " -> " << res2 << endl;
- if (res2 != checkstr[i]) {
- it_errln("*** test_complex_example res string");
- it_out << "*** " << i << " -> '" << res2 << "' unlike '" << checkstr[i] << "' ! " << endl;
- }
- }
- it_out << endl;
-
- it_out << "------ additional testing in complex test ------" << endl << endl;
- //
- int32_t retCount;
- const double* retLimits = fileform->getLimits( retCount );
- if ((retCount == 3) && (retLimits)
- && (retLimits[0] == 0.0)
- && (retLimits[1] == 1.0)
- && (retLimits[2] == 2.0)) {
- it_out << "getLimits tested!" << endl;
- }else{
- it_errln("*** getLimits unexpected result!");
- }
-
- const UnicodeString* retFormats = fileform->getFormats( retCount );
- if ((retCount == 3) && (retFormats)
- && (retFormats[0] == "are no files")
- && (retFormats[1] == "is one file")
- && (retFormats[2] == "are {2} files")) {
- it_out << "getFormats tested!" << endl;
- }else{
- it_errln("*** getFormats unexpected result!");
- }
-
- UnicodeString checkstr2[] = {
- "There is no folder on Disk_A",
- "There is one folder on Disk_A",
- "There are many folders on Disk_A",
- "There are many folders on Disk_A"
- };
-
- fileform->applyPattern("0#is no folder|1#is one folder|2#are many folders", status );
- if (status == U_ZERO_ERROR) it_out << "status applyPattern OK!" << endl;
- if (!chkstatus( status, "*** test_complex_example pattform" )) {
- delete fileform;
- delete filenumform;
- delete pattform;
- return;
- }
- pattform->setFormat( 0, *fileform );
- fpos = 0;
- for (i = 0; i < 4; ++i) {
- str = "";
- status = U_ZERO_ERROR;
- testArgs[0] = Formattable((int32_t)i);
- testArgs[2] = testArgs[0];
- res2 = pattform->format(testArgs, 3, str, fpos, status );
- if (!chkstatus( status, "*** test_complex_example format 2" )) {
- delete fileform;
- delete filenumform;
- delete pattform;
- return;
- }
- it_out << i << " -> " << res2 << endl;
- if (res2 != checkstr2[i]) {
- it_errln("*** test_complex_example res string");
- it_out << "*** " << i << " -> '" << res2 << "' unlike '" << checkstr2[i] << "' ! " << endl;
- }
- }
-
- double nd = ChoiceFormat::nextDouble( 1.0 );
- double pd = ChoiceFormat::previousDouble( 1.0 );
- if ((ChoiceFormat::nextDouble( 1.0, TRUE ) == nd)
- && (ChoiceFormat::nextDouble( 1.0, FALSE ) == pd)) {
- it_out << "nextDouble(x, TRUE) and nextDouble(x, FALSE) tested" << endl;
- }else{
- it_errln("*** nextDouble( x, BOOL )");
- }
- if ((nd > 1.0) && (nd < 1.0001)) {
- it_out << "nextDouble(x) tested" << endl;
- }else{
- it_errln("*** nextDouble");
- }
- if ((pd < 1.0) && (pd > 0.9999)) {
- it_out << "prevDouble(x) tested" << endl;
- }else{
- it_errln("*** prevDouble");
- }
-
-
- const double limits_A[] = {1,2,3,4,5,6,7};
- const UnicodeString monthNames_A[] = {"Sun","Mon","Tue","Wed","Thur","Fri","Sat"};
- ChoiceFormat* form_A = new ChoiceFormat(limits_A, monthNames_A, 7);
- ChoiceFormat* form_A2 = new ChoiceFormat(limits_A, monthNames_A, 7);
- const double limits_B[] = {1,2,3,4,5,6,7};
- const UnicodeString monthNames_B[] = {"Sun","Mon","Tue","Wed","Thur","Fri","Sat_BBB"};
- ChoiceFormat* form_B = new ChoiceFormat(limits_B, monthNames_B, 7);
- if (!form_A || !form_B || !form_A2) {
- it_errln("*** test-choiceFormat not allocatable!");
- }else{
- if (*form_A == *form_A2) {
- it_out << "operator== tested." << endl;
- }else{
- it_errln("*** operator==");
- }
-
- if (*form_A != *form_B) {
- it_out << "operator!= tested." << endl;
- }else{
- it_errln("*** operator!=");
- }
-
- ChoiceFormat* form_A3 = (ChoiceFormat*) form_A->clone();
- if (!form_A3) {
- it_errln("*** ChoiceFormat->clone is nil.");
- }else{
- if ((*form_A3 == *form_A) && (*form_A3 != *form_B)) {
- it_out << "method clone tested." << endl;
- }else{
- it_errln("*** ChoiceFormat clone or operator==, or operator!= .");
- }
- }
-
- ChoiceFormat form_Assigned( *form_A );
- bool_t ok = (form_Assigned == *form_A) && (form_Assigned != *form_B);
- form_Assigned = *form_B;
- ok = ok && (form_Assigned != *form_A) && (form_Assigned == *form_B);
- if (ok) {
- it_out << "copy constructor and operator= tested." << endl;
- }else{
- it_errln("*** copy constructor or operator= or operator == or operator != .");
- }
- delete form_A3;
- }
-
-
- delete form_A; delete form_A2; delete form_B;
-
- char* testPattern = "0#none|1#one|2#many";
- ChoiceFormat form_pat( testPattern, status );
- if (!chkstatus( status, "*** ChoiceFormat contructor( newPattern, status)" )) {
- delete fileform;
- delete filenumform;
- delete pattform;
- return;
- }
-
- form_pat.toPattern( res1 );
- if (res1 == "0.0#none|1.0#one|2.0#many") {
- it_out << "ChoiceFormat contructor( newPattern, status) tested" << endl;
- }else{
- it_errln("*** ChoiceFormat contructor( newPattern, status) or toPattern result!");
- }
-
- double* d_a = new double[2];
- if (!d_a) { it_errln("*** allocation error."); return; }
- d_a[0] = 1.0; d_a[1] = 2.0;
-
- UnicodeString* s_a = new UnicodeString[2];
- if (!s_a) { it_errln("*** allocation error."); return; }
- s_a[0] = "first"; s_a[1] = "second";
-
- form_pat.adoptChoices( d_a, s_a, 2 );
- form_pat.toPattern( res1 );
- it_out << "ChoiceFormat adoptChoices toPattern: " << res1 << endl;
- if (res1 == "1.0#first|2.0#second") {
- it_out << "ChoiceFormat adoptChoices tested" << endl;
- }else{
- it_errln("*** ChoiceFormat adoptChoices result!");
- }
-
- double d_a2[] = { 3.0, 4.0 };
- UnicodeString s_a2[] = { "third", "forth" };
-
- form_pat.setChoices( d_a2, s_a2, 2 );
- form_pat.toPattern( res1 );
- it_out << "ChoiceFormat adoptChoices toPattern: " << res1 << endl;
- if (res1 == "3.0#third|4.0#forth") {
- it_out << "ChoiceFormat adoptChoices tested" << endl;
- }else{
- it_errln("*** ChoiceFormat adoptChoices result!");
- }
-
- str = "";
- fpos = 0;
- status = U_ZERO_ERROR;
- double arg_double = 3.0;
- res1 = form_pat.format( arg_double, str, fpos );
- it_out << "ChoiceFormat format:" << res1 << endl;
- if (res1 != "third") it_errln("*** ChoiceFormat format (double, ...) result!");
-
- str = "";
- fpos = 0;
- status = U_ZERO_ERROR;
- int32_t arg_long = 3;
- res1 = form_pat.format( arg_long, str, fpos );
- it_out << "ChoiceFormat format:" << res1 << endl;
- if (res1 != "third") it_errln("*** ChoiceFormat format (int32_t, ...) result!");
-
- Formattable ft( T_INT32(3) );
- str = "";
- fpos = 0;
- status = U_ZERO_ERROR;
- res1 = form_pat.format( ft, str, fpos, status );
- if (!chkstatus( status, "*** test_complex_example format (int32_t, ...)" )) {
- delete fileform;
- delete filenumform;
- delete pattform;
- return;
- }
- it_out << "ChoiceFormat format:" << res1 << endl;
- if (res1 != "third") it_errln("*** ChoiceFormat format (Formattable, ...) result!");
-
- Formattable fta[] = { T_INT32(3) };
- str = "";
- fpos = 0;
- status = U_ZERO_ERROR;
- res1 = form_pat.format( fta, 1, str, fpos, status );
- if (!chkstatus( status, "*** test_complex_example format (int32_t, ...)" )) {
- delete fileform;
- delete filenumform;
- delete pattform;
- return;
- }
- it_out << "ChoiceFormat format:" << res1 << endl;
- if (res1 != "third") it_errln("*** ChoiceFormat format (Formattable[], cnt, ...) result!");
-
- ParsePosition parse_pos = 0;
- Formattable result;
- UnicodeString parsetext("third");
- form_pat.parse( parsetext, result, parse_pos );
- double rd = (result.getType() == Formattable::kLong) ? result.getLong() : result.getDouble();
- if (rd == 3.0) {
- it_out << "parse( ..., ParsePos ) tested." << endl;
- }else{
- it_errln("*** ChoiceFormat parse( ..., ParsePos )!");
- }
-
- form_pat.parse( parsetext, result, status );
- rd = (result.getType() == Formattable::kLong) ? result.getLong() : result.getDouble();
- if (rd == 3.0) {
- it_out << "parse( ..., UErrorCode ) tested." << endl;
- }else{
- it_errln("*** ChoiceFormat parse( ..., UErrorCode )!");
- }
-
- /*
- UClassID classID = ChoiceFormat::getStaticClassID();
- if (classID == form_pat.getDynamicClassID()) {
- it_out << "getStaticClassID and getDynamicClassID tested." << endl;
- }else{
- it_errln("*** getStaticClassID and getDynamicClassID!");
- }
- */
-
- it_out << endl;
-
- delete fileform;
- delete filenumform;
- delete pattform;
- }
-
- /**
- * test the use of next_Double with ChoiceFormat
- **/
- void
- TestChoiceFormat::TestChoiceNextDouble()
- {
-
- double limit[] = {0.0, 1.0, 2.0};
- const UnicodeString formats[] = {"0.0<=Arg<=1.0",
- "1.0<Arg<2.0",
- "2.0<Arg"};
- limit[1] = ChoiceFormat::nextDouble( limit[1] );
- ChoiceFormat *cf = new ChoiceFormat(limit, formats, 3);
- FieldPosition status(0);
- UnicodeString toAppendTo;
- cf->format(T_INT32(1.0), toAppendTo, status);
- if (toAppendTo != "0.0<=Arg<=1.0") {
- it_errln("ChoiceFormat cmp in testBug1");
- }
- it_out << toAppendTo << endl;
- delete cf;
- }
-
-
- /*
- * Return a random double (---Copied here from tsnmfmt.h---)
- **/
- static double randDouble()
- {
- // Assume 8-bit (or larger) rand values. Also assume
- // that the system rand() function is very poor, which it always is.
- double d;
- int32_t i;
- for (i=0; i < sizeof(double); ++i)
- {
- char* poke = (char*)&d;
- poke[i] = (rand() & 0xFF);
- }
- return d;
- }
-
- /**
- * test the numerical results of next_Double and previous_Double
- **/
- void
- TestChoiceFormat::TestGapNextDouble()
- {
-
- double val;
- int32_t i;
-
- //test area between -15 and 15
- logln("TestChoiceFormat::TestGapNextDouble: ----- testing area between -15 and 15...");
- val = -15.0;
- while (val < 15.0) {
- testValue( val );
- val += 0.31;
- }
-
- //test closely +/- n values around zero
- logln("TestChoiceFormat::TestGapNextDouble: ----- testing closely +/- n values around zero...");
- int32_t test_n;
- if (quick) {
- test_n = 25;
- } else {
- test_n = 1000;
- }
- val = 0.0;
- for (i = 0; i < test_n; i++ ) {
- testValue( val );
- val = ChoiceFormat::nextDouble( val );
- }
- for (i = 0; i < (test_n + test_n); i++ ) {
- testValue( val );
- val = ChoiceFormat::previousDouble( val );
- }
- for (i = 0; i < test_n; i++ ) {
- testValue( val );
- val = ChoiceFormat::nextDouble( val );
- }
- if (val != 0.0) {
- errln("*** TestMessageFormat::TestGapNextDouble didn't come back to zero!");
- }
-
- // random numbers
- logln("TestChoiceFormat::TestGapNextDouble: ----- testing random numbers...");
- if (quick) {
- test_n = 25;
- } else {
- test_n = 5000;
- }
- srand(0); // use common starting point to make test reproducable
- double negTestLimit = -DBL_MAX / 2.0; // has to be larger than this (not larger or equal)
- double posTestLimit = DBL_MAX / 2.0; // has to be smaller than this (not smaller or equal)
- for (i = 0; i < test_n; i++) {
- val = randDouble();
- if ((val > negTestLimit) && (val < posTestLimit)) {
- testValue( val );
- }
- }
-
- // extreme positive values
- logln("TestChoiceFormat::TestGapNextDouble: ----- testing extreme positive values...");
- val = ChoiceFormat::previousDouble( posTestLimit );
- testValue( val );
- val = ChoiceFormat::nextDouble( DBL_MIN );
- testValue( val );
- val = ChoiceFormat::previousDouble( DBL_MIN );
- //logln((UnicodeString) "prev MIN: " + val );
- testValue( val );
- val = DBL_MIN;
- testValue( val );
-
-
- // extreme negative values
- logln("TestChoiceFormat::TestGapNextDouble: ----- testing extreme negative values...");
- val = ChoiceFormat::nextDouble( negTestLimit );
- testValue( val );
- val = ChoiceFormat::previousDouble( -DBL_MIN );
- testValue( val );
- val = ChoiceFormat::nextDouble( -DBL_MIN );
- //logln((UnicodeString) "next -MIN: " + val );
- testValue( val );
- val = -DBL_MIN;
- testValue( val );
-
- it_out << "MSG: nextDouble & previousDouble tested." << endl;
- }
-
- void foo (double* bar) {}
-
- /**
- * test a value for TestGapNextDouble
- **/
- void
- TestChoiceFormat::testValue( double val )
- {
- double valnext = ChoiceFormat::nextDouble( val );
- double valprev = ChoiceFormat::previousDouble( val );
-
- if (val >= valnext) {
- errln( (UnicodeString)
- "*** TestChoiceFormat::testValue #1 nextDouble returns same or smaller value for:" + val );
- return;
- }
-
- if (val <= valprev) {
- errln( (UnicodeString)
- "*** TestChoiceFormat::testValue #2 PreviousDouble returns same or larger value for:" + val );
- return;
- }
-
- double middle;
- double *middlePtr = &middle;
- *middlePtr = (val + valnext) / 2.0;
- foo(middlePtr);
- if ((*middlePtr != val) && (*middlePtr != valnext)) {
- errln( (UnicodeString)
- "*** TestChoiceFormat::testValue #3 WARNING: There seems to be a gap for:" + val );
- return;
- }
-
- *middlePtr = (val + valprev) / 2.0;
- foo(middlePtr);
-
- if ((*middlePtr != val) && (*middlePtr != valprev)) {
- errln( (UnicodeString)
- "*** TestChoiceFormat::testValue #4 WARNING: There seems to be a gap for:" + val );
- return;
- }
- }
-
-
- void TestChoiceFormat::runIndexedTest( int32_t index, bool_t exec, char* &name, char* par )
- {
- switch (index) {
- case 0: name = "TestSimpleExample";
- if (exec) logln("TestSuite Format/ChoiceFormat/Simple (f/chc/simple): ");
- if (exec) TestSimpleExample();
- break;
- case 1: name = "TestComplexExample";
- if (exec) logln("TestSuite Format/ChoiceFormat/Complex (f/chc/complex): ");
- if (exec) TestComplexExample();
- break;
- case 2: name = "TestChoiceNextDouble"; if (exec) TestChoiceNextDouble(); break;
- case 3: name = "TestGapNextDouble"; if (exec) TestGapNextDouble(); break;
- default: name = ""; break; //needed to end loop
- }
- }
-