icuSources/test/cintltst/cdtdptst.c

   1 /********************************************************************
   2  * COPYRIGHT:
   3  * Copyright (c) 1997-2001, International Business Machines Corporation and
   4  * others. All Rights Reserved.
   5  ********************************************************************/
   6 /********************************************************************************
   7 *
   8 * File CDTDPTST.C
   9 *
  10 * Modification History:
  11 *        Name                     Description
  12 *     Madhu Katragadda               Creation
  13 *********************************************************************************
  14 */
  15 /* INDEPTH TEST FOR DATE FORMAT */
  16
  17 #include "unicode/utypes.h"
  18
  19 #if !UCONFIG_NO_FORMATTING
  20
  21 #include "unicode/uloc.h"
  22 #include "unicode/udat.h"
  23 #include "unicode/ucal.h"
  24 #include "unicode/unum.h"
  25 #include "unicode/ustring.h"
  26 #include "cintltst.h"
  27 #include "cdtdptst.h"
  28 #include "cformtst.h"
  29
  30 #include "cmemory.h"
  31
  32 void addDtFrDepTest(TestNode** root);
  33
  34 void addDtFrDepTest(TestNode** root)
  35 {
  36     addTest(root, &TestTwoDigitYearDSTParse, "tsformat/cdtdptst/TestTwoDigitYearDSTParse");
  37     addTest(root, &TestPartialParse994, "tsformat/cdtdptst/TestPartialParse994");
  38     addTest(root, &TestRunTogetherPattern985, "tsformat/cdtdptst/TestRunTogetherPattern985");
  39     addTest(root, &TestCzechMonths459, "tsformat/cdtdptst/TestCzechMonths459");
  40     addTest(root, &TestQuotePattern161, "tsformat/cdtdptst/TestQuotePattern161");
  41
  42 }
  43
  44 /**
  45  * Test the parsing of 2-digit years.
  46  */
  47 void TestTwoDigitYearDSTParse()
  48 {
  49     UDateFormat *fullFmt, *fmt;
  50     UErrorCode status = U_ZERO_ERROR;
  51     UChar *pattern;
  52     UDate d;
  53     UChar *s;
  54     int32_t pos;
  55
  56     pattern=(UChar*)malloc(sizeof(UChar) * (strlen("EEE MMM dd HH:mm:ss.SSS zzz yyyy G")+1 ));
  57     u_uastrcpy(pattern, "EEE MMM dd HH:mm:ss.SSS zzz yyyy G");
  58     fullFmt= udat_open(UDAT_IGNORE, UDAT_IGNORE,"en_US",NULL,0,pattern, u_strlen(pattern),&status);
  59     if(U_FAILURE(status))    {
  60         log_err("FAIL: Error in creating a date format using udat_openPattern \n %s\n",
  61             myErrorName(status) );
  62     }
  63     else {log_verbose("PASS: creating dateformat using udat_openPattern() succesful\n");}
  64
  65     u_uastrcpy(pattern, "dd-MMM-yy h:mm:ss 'o''clock' a z");
  66     fmt= udat_open(UDAT_IGNORE,UDAT_IGNORE,"en_US", NULL, 0,pattern, u_strlen(pattern), &status);
  67
  68
  69     s=(UChar*)malloc(sizeof(UChar) * (strlen("03-Apr-04 2:20:47 o'clock AM PST")+1) );
  70     u_uastrcpy(s, "03-Apr-04 2:20:47 o'clock AM PST");
  71     pos=0;
  72     d = udat_parse(fmt, s, u_strlen(s), &pos, &status);
  73     if (U_FAILURE(status)) {
  74         log_err("FAIL: Could not parse \"%s\"\n", austrdup(s));
  75     } else {
  76         UCalendar *cal = ucal_open(NULL, 0, uloc_getDefault(), UCAL_TRADITIONAL, &status);
  77         if (U_FAILURE(status)) {
  78             log_err("FAIL: Could not open calendar");
  79         } else {
  80             int32_t h;
  81             ucal_setMillis(cal, d, &status);
  82             h = ucal_get(cal, UCAL_HOUR_OF_DAY, &status);
  83             if (U_FAILURE(status)) {
  84                 log_err("FAIL: Some calendar operations failed");
  85             } else if (h != 2) {
  86                 log_err("FAIL: Parse of \"%s\" returned HOUR_OF_DAY %d\n",
  87                         austrdup(s), h);
  88             }
  89             ucal_close(cal);
  90         }
  91     }
  92
  93     udat_close(fullFmt);
  94     udat_close(fmt);
  95     free(pattern);
  96     free(s);
  97 }
  98
  99
 100 /**
 101  * Verify that strings which contain incomplete specifications are parsed
 102  * correctly.  In some instances, this means not being parsed at all, and
 103  * returning an appropriate error.
 104  */
 105 void TestPartialParse994()
 106 {
 107     int32_t pos;
 108     UDateFormat *f;
 109     UErrorCode status = U_ZERO_ERROR;
 110     UChar *s;
 111     UChar *fmtChars;
 112     UDate d, null;
 113     null=0;
 114
 115     /* this is supposed to open default date format, but later on it treats it like it is "en_US"
 116        - very bad if you try to run the tests on machine where default locale is NOT "en_US" */
 117     /* f = udat_open(UDAT_DEFAULT, UDAT_SHORT, NULL, NULL, 0, &status); */
 118     f = udat_open(UDAT_DEFAULT, UDAT_SHORT, "en_US", NULL, 0,  NULL, 0,&status);
 119     if(U_FAILURE(status)){
 120         log_err("FAIL: ErrorCode received during test: %s\n", myErrorName(status));
 121         return;
 122     }
 123     s=(UChar*)malloc(sizeof(UChar) * (strlen("01/01/1997 10:11:42 AM")+1) );
 124     u_uastrcpy(s, "01/01/1997 10:11:42 AM");
 125     pos=0;
 126     d = udat_parse(f, s, u_strlen(s), &pos, &status);
 127     if(U_FAILURE(status)) {
 128       log_data_err("FAIL: could not parse - exitting");
 129       return;
 130     }
 131     fmtChars = myDateFormat(f, d);
 132     if(fmtChars) {
 133       log_verbose("%s\n", fmtChars);
 134     } else {
 135       log_data_err("FAIL: could not format \n");
 136       return;
 137     }
 138     tryPat994(f, "yy/MM/dd HH:mm:ss", "97/01/01 10:11:42", d);
 139     tryPat994(f, "yy/MM/dd HH:mm:ss", "97/01/01 10:", null);
 140     tryPat994(f, "yy/MM/dd HH:mm:ss", "97/01/01 10", null);
 141     tryPat994(f, "yy/MM/dd HH:mm:ss", "97/01/01 ", null);
 142     tryPat994(f, "yy/MM/dd HH:mm:ss", "97/01/01", null);
 143     udat_close(f);
 144     free(s);
 145 }
 146
 147
 148
 149 void tryPat994(UDateFormat* format, const char* pattern, const char* s, UDate expected)
 150 {
 151     UChar *f;
 152     UChar *str, *pat;
 153     UDate date;
 154     UDate null=0;
 155     int32_t pos;
 156     UErrorCode status = U_ZERO_ERROR;
 157     str=(UChar*)malloc(sizeof(UChar) * (strlen(s) + 1) );
 158     u_uastrcpy(str, s);
 159     pat=(UChar*)malloc(sizeof(UChar) * (strlen(pattern) + 1) );
 160     u_uastrcpy(pat, pattern);
 161     log_verbose("Pattern : %s ;  String : %s\n", austrdup(pat), austrdup(str));
 162     udat_applyPattern(format, FALSE, pat, u_strlen(pat));
 163     pos=0;
 164     date = udat_parse(format, str, u_strlen(str), &pos, &status);
 165     if(U_FAILURE(status) || date == null) {
 166         log_verbose("ParseException: : %s\n", myErrorName(status) );
 167          if (expected != null)
 168              log_err("FAIL: Expected: %s\n", austrdup(myDateFormat(format, expected)) );
 169         }
 170     else {
 171         f=myDateFormat(format, date);
 172         log_verbose(" parse( %s ) -> %s\n", austrdup(str), austrdup(f));
 173         if (expected == null || date != expected)
 174             log_err("FAIL: Expected null for \"%s\"\n", s);
 175         if (u_strcmp(f, str) !=0)
 176             log_err("FAIL: Expected : %s\n", austrdup(str) );
 177     }
 178
 179     free(str);
 180     free(pat);
 181 }
 182
 183
 184 /**
 185  * Verify the behavior of patterns in which digits for different fields run together
 186  * without intervening separators.
 187  */
 188 void TestRunTogetherPattern985()
 189 {
 190     int32_t pos;
 191     UChar *pattern=NULL, *now=NULL, *then=NULL;
 192     UDateFormat *format;
 193     UDate date1, date2;
 194     UErrorCode status = U_ZERO_ERROR;
 195     pattern=(UChar*)malloc(sizeof(UChar) * (strlen("yyyyMMddHHmmssSSS")+1) );
 196     u_uastrcpy(pattern, "yyyyMMddHHmmssSSS");
 197     format = udat_open(UDAT_IGNORE, UDAT_IGNORE, NULL, NULL, 0,pattern, u_strlen(pattern), &status);
 198     if(U_FAILURE(status)){
 199         log_err("FAIL: Error in date format construction with pattern: %s\n", myErrorName(status));
 200         return;
 201     }
 202     date1 = ucal_getNow();
 203     now=myDateFormat(format, date1);
 204     log_verbose("%s\n", austrdup(now) );
 205     pos = 0;
 206     date2 = udat_parse(format, now, u_strlen(now), &pos, &status);
 207     if (date2 == 0) log_verbose("Parse stopped at : %d\n", pos);
 208     else then=myDateFormat(format, date2);
 209     log_verbose("%s\n", austrdup(then) );
 210     if (!(date2 == date1)) log_err("FAIL\n");
 211
 212     udat_close(format);
 213     free(pattern);
 214
 215 }
 216
 217 /**
 218  * Verify the handling of Czech June and July, which have the unique attribute that
 219  * one is a proper prefix substring of the other.
 220  */
 221 void TestCzechMonths459()
 222 {
 223     int32_t lneed, pos;
 224     UChar *pattern=NULL, *tzID=NULL;
 225     UChar *juneStr, *julyStr;
 226     UDateFormat *fmt;
 227     UCalendar *cal;
 228     UDate june, july, d;
 229     UErrorCode status = U_ZERO_ERROR;
 230     char buffer[512];
 231     UChar *date;
 232
 233     fmt = udat_open(UDAT_FULL, UDAT_FULL, "cs", NULL, 0, NULL, 0, &status);
 234     if(U_FAILURE(status)){
 235         log_err("Error in constructing the date format\n");
 236         return;
 237     }
 238     lneed=0;
 239     lneed=udat_toPattern(fmt, TRUE, NULL, lneed, &status);
 240     if(status==U_BUFFER_OVERFLOW_ERROR){
 241         status=U_ZERO_ERROR;
 242         pattern=(UChar*)malloc(sizeof(UChar) * (lneed+1) );
 243         udat_toPattern(fmt, TRUE, pattern, lneed+1, &status);
 244     }
 245     if(U_FAILURE(status)){ log_err("Error in extracting the pattern\n"); }
 246     tzID=(UChar*)malloc(sizeof(UChar) * 4);
 247     u_uastrcpy(tzID, "GMT");
 248     cal=ucal_open(tzID, u_strlen(tzID), "cs", UCAL_GREGORIAN, &status);
 249     if(U_FAILURE(status)){ log_err("error in ucal_open caldef : %s\n", myErrorName(status));    }
 250
 251     ucal_setDate(cal, 1997, UCAL_JUNE, 15, &status);
 252     june=ucal_getMillis(cal, &status);
 253     ucal_setDate(cal, 1997, UCAL_JULY, 15, &status);
 254     july=ucal_getMillis(cal, &status);
 255
 256
 257     juneStr = myDateFormat(fmt, june);
 258     julyStr = myDateFormat(fmt, july);
 259     pos=0;
 260     if(juneStr == NULL) {
 261       log_data_err("Can't load juneStr. Quitting.\n");
 262       return;
 263     }
 264     d = udat_parse(fmt, juneStr, u_strlen(juneStr), &pos, &status);
 265     date = myDateFormat(fmt, d);
 266     u_UCharsToChars(date, buffer, (int32_t)(u_strlen(date)+1));
 267     if(u_strcmp(myDateFormat(fmt, june), myDateFormat(fmt, d) ) !=0)
 268         log_err("Error in handling the czech month june\n");
 269     else
 270         log_verbose("Pass: Date = %s\n",  buffer );
 271     pos=0;
 272     d = udat_parse(fmt, julyStr, u_strlen(julyStr), &pos, &status);
 273     date = myDateFormat(fmt, d);
 274     u_UCharsToChars(date, buffer, (int32_t)(u_strlen(date)+1));
 275     if(u_strcmp(myDateFormat(fmt, july), myDateFormat(fmt, d) ) !=0)
 276         log_err("Error in handling the czech month july\n");
 277     else
 278         log_verbose("Pass: Date = %s\n",  buffer );
 279
 280     udat_close(fmt);
 281     ucal_close(cal);
 282     free(pattern);
 283     free(tzID);
 284 }
 285
 286 /**
 287  * Test the handling of single quotes in patterns.
 288  */
 289 void TestQuotePattern161()
 290 {
 291     UDateFormat *format;
 292     UCalendar *cal;
 293     UDate currentTime_1;
 294     UChar *pattern, *tzID, *exp;
 295     UChar *dateString;
 296     UErrorCode status = U_ZERO_ERROR;
 297     const char* expStr = "04/13/1999 at 10:42:28 AM ";
 298     pattern=(UChar*)malloc(sizeof(UChar) * (strlen("MM/dd/yyyy 'at' hh:mm:ss a zzz")+1) );
 299     u_uastrcpy(pattern, "MM/dd/yyyy 'at' hh:mm:ss a zzz");
 300
 301     /* this is supposed to open default date format, but later on it treats it like it is "en_US"
 302        - very bad if you try to run the tests on machine where default locale is NOT "en_US" */
 303     /* format= udat_openPattern(pattern, u_strlen(pattern), NULL, &status); */
 304     format= udat_open(UDAT_IGNORE, UDAT_IGNORE,"en_US", NULL, 0,pattern, u_strlen(pattern), &status);
 305     if(U_FAILURE(status)){
 306         log_err("error in udat_open: %s\n", myErrorName(status));
 307         return;
 308     }
 309     tzID=(UChar*)malloc(sizeof(UChar) * 4);
 310     u_uastrcpy(tzID, "PST");
 311     /* this is supposed to open default date format, but later on it treats it like it is "en_US"
 312        - very bad if you try to run the tests on machine where default locale is NOT "en_US" */
 313     /* cal=ucal_open(tzID, u_strlen(tzID), NULL, UCAL_TRADITIONAL, &status); */
 314     cal=ucal_open(tzID, u_strlen(tzID), "en_US", UCAL_TRADITIONAL, &status);
 315     if(U_FAILURE(status)){ log_err("error in ucal_open cal : %s\n", myErrorName(status));    }
 316
 317     ucal_setDateTime(cal, 1999, UCAL_APRIL, 13, 10, 42, 28, &status);
 318     currentTime_1 = ucal_getMillis(cal, &status);
 319
 320     dateString = myDateFormat(format, currentTime_1);
 321     exp=(UChar*)malloc(sizeof(UChar) * (strlen(expStr) + 1) );
 322     u_uastrcpy(exp, expStr);
 323
 324     log_verbose("%s\n", austrdup(dateString) );
 325     if(u_strncmp(dateString, exp, strlen(expStr)) !=0)
 326         log_err("Error in formatting a pattern with single quotes\n");
 327
 328     udat_close(format);
 329     ucal_close(cal);
 330     free(exp);
 331     free(tzID);
 332     free(pattern);
 333
 334 }
 335
 336 #endif /* #if !UCONFIG_NO_FORMATTING */