icuSources/test/intltest/sdtfmtts.cpp

   1
   2 /********************************************************************
   3  * COPYRIGHT:
   4  * Copyright (c) 1997-2012, International Business Machines Corporation and
   5  * others. All Rights Reserved.
   6  ********************************************************************/
   7
   8 #include "unicode/utypes.h"
   9
  10 #if !UCONFIG_NO_FORMATTING
  11
  12 #include "sdtfmtts.h"
  13
  14 #include "unicode/smpdtfmt.h"
  15 #include "unicode/dtfmtsym.h"
  16
  17 // This is an API test, not a unit test.  It doesn't test very many cases, and doesn't
  18 // try to test the full functionality.  It just calls each function in the class and
  19 // verifies that it works on a basic level.
  20
  21 void IntlTestSimpleDateFormatAPI::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
  22 {
  23     if (exec) logln("TestSuite SimpleDateFormatAPI");
  24     switch (index) {
  25         case 0: name = "SimpleDateFormat API test";
  26                 if (exec) {
  27                     logln("SimpleDateFormat API test---"); logln("");
  28                     UErrorCode status = U_ZERO_ERROR;
  29                     Locale saveLocale;
  30                     Locale::setDefault(Locale::getEnglish(), status);
  31                     if(U_FAILURE(status)) {
  32                         errln("ERROR: Could not set default locale, test may not give correct results");
  33                     }
  34                     testAPI(/*par*/);
  35                     Locale::setDefault(saveLocale, status);
  36                 }
  37                 break;
  38
  39         default: name = ""; break;
  40     }
  41 }
  42
  43 /**
  44  * Test various generic API methods of SimpleDateFormat for API coverage.
  45  */
  46 void IntlTestSimpleDateFormatAPI::testAPI(/*char *par*/)
  47 {
  48     UErrorCode status = U_ZERO_ERROR;
  49
  50 // ======= Test constructors
  51
  52     logln("Testing SimpleDateFormat constructors");
  53
  54     SimpleDateFormat def(status);
  55     if(U_FAILURE(status)) {
  56         dataerrln("ERROR: Could not create SimpleDateFormat (default) - exitting");
  57         return;
  58     }
  59
  60     status = U_ZERO_ERROR;
  61     const UnicodeString pattern("yyyy.MM.dd G 'at' hh:mm:ss z", "");
  62     const UnicodeString override("y=hebr;d=thai;s=arab", ""); /* use invariant converter */
  63     const UnicodeString override_bogus("y=hebr;d=thai;s=bogus", "");
  64
  65     SimpleDateFormat pat(pattern, status);
  66     if(U_FAILURE(status)) {
  67        errln("ERROR: Could not create SimpleDateFormat (pattern) - %s", u_errorName(status));
  68     }
  69
  70     status = U_ZERO_ERROR;
  71     SimpleDateFormat pat_fr(pattern, Locale::getFrench(), status);
  72     if(U_FAILURE(status)) {
  73         errln("ERROR: Could not create SimpleDateFormat (pattern French)");
  74     }
  75
  76     status = U_ZERO_ERROR;
  77     DateFormatSymbols *symbols = new DateFormatSymbols(Locale::getFrench(), status);
  78     if(U_FAILURE(status)) {
  79         errln("ERROR: Could not create DateFormatSymbols (French)");
  80     }
  81
  82     status = U_ZERO_ERROR;
  83     SimpleDateFormat cust1(pattern, symbols, status);
  84     if(U_FAILURE(status)) {
  85         dataerrln("ERROR: Could not create SimpleDateFormat (pattern, symbols*) - exitting");
  86         return;
  87     }
  88
  89     status = U_ZERO_ERROR;
  90     SimpleDateFormat cust2(pattern, *symbols, status);
  91     if(U_FAILURE(status)) {
  92         errln("ERROR: Could not create SimpleDateFormat (pattern, symbols)");
  93     }
  94
  95     status = U_ZERO_ERROR;
  96     logln(UnicodeString("Override with: ") + override);
  97     SimpleDateFormat ovr1(pattern, override, status);
  98     if(U_FAILURE(status)) {
  99       errln("ERROR: Could not create SimpleDateFormat (pattern, override) - %s", u_errorName(status));
 100     }
 101
 102     status = U_ZERO_ERROR;
 103     SimpleDateFormat ovr2(pattern, override, Locale::getGerman(), status);
 104     if(U_FAILURE(status)) {
 105         errln("ERROR: Could not create SimpleDateFormat (pattern, override, locale) - %s", u_errorName(status));
 106     }
 107
 108     status = U_ZERO_ERROR;
 109     logln(UnicodeString("Override with: ") + override_bogus);
 110     SimpleDateFormat ovr3(pattern, override_bogus, Locale::getGerman(), status);
 111     if(U_SUCCESS(status)) {
 112         errln("ERROR: Should not have been able to create SimpleDateFormat (pattern, override, locale) with a bogus override");
 113     }
 114
 115
 116     SimpleDateFormat copy(pat);
 117
 118 // ======= Test clone(), assignment, and equality
 119
 120     logln("Testing clone(), assignment and equality operators");
 121
 122     if( ! (copy == pat) || copy != pat) {
 123         errln("ERROR: Copy constructor (or ==) failed");
 124     }
 125
 126     copy = cust1;
 127     if(copy != cust1) {
 128         errln("ERROR: Assignment (or !=) failed");
 129     }
 130
 131     Format *clone = def.clone();
 132     if( ! (*clone == def) ) {
 133         errln("ERROR: Clone() (or ==) failed");
 134     }
 135     delete clone;
 136
 137 // ======= Test various format() methods
 138
 139     logln("Testing various format() methods");
 140
 141     UDate d = 837039928046.0;
 142     Formattable fD(d, Formattable::kIsDate);
 143
 144     UnicodeString res1, res2;
 145     FieldPosition pos1(0), pos2(0);
 146
 147     res1 = def.format(d, res1, pos1);
 148     logln( (UnicodeString) "" + d + " formatted to " + res1);
 149
 150     status = U_ZERO_ERROR;
 151     res2 = cust1.format(fD, res2, pos2, status);
 152     if(U_FAILURE(status)) {
 153         errln("ERROR: format(Formattable [Date]) failed");
 154     }
 155     logln((UnicodeString) "" + fD.getDate() + " formatted to " + res2);
 156
 157 // ======= Test parse()
 158
 159     logln("Testing parse()");
 160
 161     UnicodeString text("02/03/76 2:50 AM, CST");
 162     UDate result1, result2;
 163     ParsePosition pos(0);
 164     result1 = def.parse(text, pos);
 165     logln(text + " parsed into " + result1);
 166
 167     status = U_ZERO_ERROR;
 168     result2 = def.parse(text, status);
 169     if(U_FAILURE(status)) {
 170         errln("ERROR: parse() failed");
 171     }
 172     logln(text + " parsed into " + result2);
 173
 174 // ======= Test getters and setters
 175
 176     logln("Testing getters and setters");
 177
 178     const DateFormatSymbols *syms = pat.getDateFormatSymbols();
 179     if(!syms) {
 180       errln("Couldn't obtain DateFormatSymbols. Quitting test!");
 181       return;
 182     }
 183     if(syms->getDynamicClassID() != DateFormatSymbols::getStaticClassID()) {
 184         errln("ERROR: format->getDateFormatSymbols()->getDynamicClassID() != DateFormatSymbols::getStaticClassID()");
 185     }
 186     DateFormatSymbols *newSyms = new DateFormatSymbols(*syms);
 187     def.adoptDateFormatSymbols(newSyms);
 188     pat_fr.setDateFormatSymbols(*newSyms);
 189     if( *(pat.getDateFormatSymbols()) != *(def.getDateFormatSymbols())) {
 190         errln("ERROR: adopt or set DateFormatSymbols() failed");
 191     }
 192
 193     status = U_ZERO_ERROR;
 194     UDate startDate = pat.get2DigitYearStart(status);
 195     if(U_FAILURE(status)) {
 196         errln("ERROR: getTwoDigitStartDate() failed");
 197     }
 198
 199     status = U_ZERO_ERROR;
 200     pat_fr.set2DigitYearStart(startDate, status);
 201     if(U_FAILURE(status)) {
 202         errln("ERROR: setTwoDigitStartDate() failed");
 203     }
 204
 205 // ======= Test DateFormatSymbols constructor
 206     newSyms  =new DateFormatSymbols("gregorian", status);
 207     if(U_FAILURE(status)) {
 208         errln("ERROR: new DateFormatSymbols() failed");
 209     }
 210     def.adoptDateFormatSymbols(newSyms);
 211
 212 // ======= Test applyPattern()
 213
 214     logln("Testing applyPattern()");
 215
 216     UnicodeString p1("yyyy.MM.dd G 'at' hh:mm:ss z");
 217     logln("Applying pattern " + p1);
 218     status = U_ZERO_ERROR;
 219     pat.applyPattern(p1);
 220
 221     UnicodeString s2;
 222     s2 = pat.toPattern(s2);
 223     logln("Extracted pattern is " + s2);
 224     if(s2 != p1) {
 225         errln("ERROR: toPattern() result did not match pattern applied");
 226     }
 227
 228     logln("Applying pattern " + p1);
 229     status = U_ZERO_ERROR;
 230     pat.applyLocalizedPattern(p1, status);
 231     if(U_FAILURE(status)) {
 232         errln("ERROR: applyPattern() failed with %s", u_errorName(status));
 233     }
 234     UnicodeString s3;
 235     status = U_ZERO_ERROR;
 236     s3 = pat.toLocalizedPattern(s3, status);
 237     if(U_FAILURE(status)) {
 238         errln("ERROR: toLocalizedPattern() failed");
 239     }
 240     logln("Extracted pattern is " + s3);
 241     if(s3 != p1) {
 242         errln("ERROR: toLocalizedPattern() result did not match pattern applied");
 243     }
 244
 245 // ======= Test getStaticClassID()
 246
 247     logln("Testing getStaticClassID()");
 248
 249     status = U_ZERO_ERROR;
 250     DateFormat *test = new SimpleDateFormat(status);
 251     if(U_FAILURE(status)) {
 252         errln("ERROR: Couldn't create a SimpleDateFormat");
 253     }
 254
 255     if(test->getDynamicClassID() != SimpleDateFormat::getStaticClassID()) {
 256         errln("ERROR: getDynamicClassID() didn't return the expected value");
 257     }
 258
 259     delete test;
 260
 261 // ======= Test Ticket 5684 (Parsing with 'e' and 'Y')
 262     SimpleDateFormat object(UNICODE_STRING_SIMPLE("YYYY'W'wwe"), status);
 263     if(U_FAILURE(status)) {
 264         errln("ERROR: Couldn't create a SimpleDateFormat");
 265     }
 266     object.setLenient(false);
 267     ParsePosition pp(0);
 268     UDate udDate = object.parse("2007W014", pp);
 269     if ((double)udDate == 0.0) {
 270         errln("ERROR: Parsing failed using 'Y' and 'e'");
 271     }
 272 }
 273
 274 #endif /* #if !UCONFIG_NO_FORMATTING */