icuSources/test/cintltst/currtest.c

   1 /********************************************************************
   2  * COPYRIGHT:
   3  * Copyright (c) 2005-2016, International Business Machines Corporation and
   4  * others. All Rights Reserved.
   5  ********************************************************************/
   6 #include "unicode/utypes.h"
   7
   8 #if !UCONFIG_NO_FORMATTING
   9 #include "unicode/unum.h"
  10 #include "unicode/ucurr.h"
  11 #include "unicode/ustring.h"
  12 #include "cintltst.h"
  13 #include "cmemory.h"
  14 #include "cstring.h"
  15
  16 static void expectInList(const char *isoCurrency, uint32_t currencyType, UBool isExpected) {
  17     UErrorCode status = U_ZERO_ERROR;
  18     const char *foundCurrency = NULL;
  19     const char *currentCurrency;
  20     UEnumeration *en = ucurr_openISOCurrencies(currencyType, &status);
  21     if (U_FAILURE(status)) {
  22        log_err("Error: ucurr_openISOCurrencies returned %s\n", myErrorName(status));
  23        return;
  24     }
  25
  26     while ((currentCurrency = uenum_next(en, NULL, &status)) != NULL) {
  27         if (strcmp(isoCurrency, currentCurrency) == 0) {
  28             foundCurrency = currentCurrency;
  29             break;
  30         }
  31     }
  32
  33     if ((foundCurrency != NULL) != isExpected) {
  34        log_err("Error: could not find %s as expected. isExpected = %s type=0x%X\n",
  35            isoCurrency, isExpected ? "TRUE" : "FALSE", currencyType);
  36     }
  37     uenum_close(en);
  38 }
  39
  40 static void TestEnumList(void) {
  41     expectInList("ADP", UCURR_ALL, TRUE); /* First in list */
  42     expectInList("ZWD", UCURR_ALL, TRUE); /* Last in list */
  43
  44     expectInList("USD", UCURR_ALL, TRUE);
  45     expectInList("USD", UCURR_COMMON, TRUE);
  46     expectInList("USD", UCURR_UNCOMMON, FALSE);
  47     expectInList("USD", UCURR_DEPRECATED, FALSE);
  48     expectInList("USD", UCURR_NON_DEPRECATED, TRUE);
  49     expectInList("USD", UCURR_COMMON|UCURR_DEPRECATED, FALSE);
  50     expectInList("USD", UCURR_COMMON|UCURR_NON_DEPRECATED, TRUE);
  51     expectInList("USD", UCURR_UNCOMMON|UCURR_DEPRECATED, FALSE);
  52     expectInList("USD", UCURR_UNCOMMON|UCURR_NON_DEPRECATED, FALSE);
  53
  54     expectInList("USN", UCURR_ALL, TRUE);
  55     expectInList("USN", UCURR_COMMON, FALSE);
  56     expectInList("USN", UCURR_UNCOMMON, TRUE);
  57     expectInList("USN", UCURR_DEPRECATED, FALSE);
  58     expectInList("USN", UCURR_NON_DEPRECATED, TRUE);
  59     expectInList("USN", UCURR_COMMON|UCURR_DEPRECATED, FALSE);
  60     expectInList("USN", UCURR_COMMON|UCURR_NON_DEPRECATED, FALSE);
  61     expectInList("USN", UCURR_UNCOMMON|UCURR_DEPRECATED, FALSE);
  62     expectInList("USN", UCURR_UNCOMMON|UCURR_NON_DEPRECATED, TRUE);
  63
  64     expectInList("DEM", UCURR_ALL, TRUE);
  65     expectInList("DEM", UCURR_COMMON, TRUE);
  66     expectInList("DEM", UCURR_UNCOMMON, FALSE);
  67     expectInList("DEM", UCURR_DEPRECATED, TRUE);
  68     expectInList("DEM", UCURR_NON_DEPRECATED, FALSE);
  69     expectInList("DEM", UCURR_COMMON|UCURR_DEPRECATED, TRUE);
  70     expectInList("DEM", UCURR_COMMON|UCURR_NON_DEPRECATED, FALSE);
  71     expectInList("DEM", UCURR_UNCOMMON|UCURR_DEPRECATED, FALSE);
  72     expectInList("DEM", UCURR_UNCOMMON|UCURR_NON_DEPRECATED, FALSE);
  73
  74     expectInList("XEU", UCURR_ALL, TRUE);
  75     expectInList("XEU", UCURR_COMMON, FALSE);
  76     expectInList("XEU", UCURR_UNCOMMON, TRUE);
  77     expectInList("XEU", UCURR_DEPRECATED, TRUE);
  78     expectInList("XEU", UCURR_NON_DEPRECATED, FALSE);
  79     expectInList("XEU", UCURR_COMMON|UCURR_DEPRECATED, FALSE);
  80     expectInList("XEU", UCURR_COMMON|UCURR_NON_DEPRECATED, FALSE);
  81     expectInList("XEU", UCURR_UNCOMMON|UCURR_DEPRECATED, TRUE);
  82     expectInList("XEU", UCURR_UNCOMMON|UCURR_NON_DEPRECATED, FALSE);
  83
  84 }
  85
  86 static void TestEnumListReset(void) {
  87     UErrorCode status = U_ZERO_ERROR;
  88     const char *currency1;
  89     const char *currency2;
  90     UEnumeration *en = ucurr_openISOCurrencies(UCURR_ALL, &status);
  91     if (U_FAILURE(status)) {
  92        log_err("Error: ucurr_openISOCurrencies returned %s\n", myErrorName(status));
  93        return;
  94     }
  95
  96     currency1 = uenum_next(en, NULL, &status);
  97     uenum_reset(en, &status);
  98     currency2 = uenum_next(en, NULL, &status);
  99     if (U_FAILURE(status)) {
 100        log_err("Error: uenum_next or uenum_reset returned %s\n", myErrorName(status));
 101        return;
 102     }
 103     /* The first item's pointer in the list should be the same between resets. */
 104     if (currency1 != currency2) {
 105        log_err("Error: reset doesn't work %s != %s\n", currency1, currency2);
 106     }
 107     uenum_close(en);
 108 }
 109
 110 static int32_t checkItemCount(uint32_t currencyType) {
 111     UErrorCode status = U_ZERO_ERROR;
 112     int32_t originalCount, count;
 113     UEnumeration *en = ucurr_openISOCurrencies(currencyType, &status);
 114     int32_t expectedLen = 3, len;
 115     if (U_FAILURE(status)) {
 116        log_err("Error: ucurr_openISOCurrencies returned %s\n", myErrorName(status));
 117        return -1;
 118     }
 119
 120     originalCount = uenum_count(en, &status);
 121     for (count=0;;count++) {
 122         const char *str = uenum_next(en, &len, &status);
 123         if (str == NULL || len != expectedLen || strlen(str) != expectedLen) {
 124             break;
 125         }
 126     }
 127
 128     if (originalCount != count) {
 129         log_err("Error: uenum_count returned the wrong value (type = 0x%X). Got: %d Expected %d\n",
 130            currencyType, count, originalCount);
 131     }
 132     if (U_FAILURE(status)) {
 133         log_err("Error: uenum_next got an error: %s\n", u_errorName(status));
 134     }
 135     uenum_close(en);
 136     return count;
 137 }
 138
 139 static void TestEnumListCount(void) {
 140     checkItemCount(UCURR_ALL);
 141     checkItemCount(UCURR_COMMON);
 142     checkItemCount(UCURR_UNCOMMON);
 143     checkItemCount(UCURR_DEPRECATED);
 144     checkItemCount(UCURR_NON_DEPRECATED);
 145     checkItemCount(UCURR_COMMON|UCURR_DEPRECATED);
 146     checkItemCount(UCURR_COMMON|UCURR_NON_DEPRECATED);
 147     checkItemCount(UCURR_UNCOMMON|UCURR_DEPRECATED);
 148     checkItemCount(UCURR_UNCOMMON|UCURR_NON_DEPRECATED);
 149
 150     if (checkItemCount(UCURR_DEPRECATED|UCURR_NON_DEPRECATED) != 0) {
 151         log_err("Error: UCURR_DEPRECATED|UCURR_NON_DEPRECATED should return 0 items\n");
 152     }
 153     if (checkItemCount(UCURR_COMMON|UCURR_UNCOMMON) != 0) {
 154         log_err("Error: UCURR_DEPRECATED|UCURR_NON_DEPRECATED should return 0 items\n");
 155     }
 156 }
 157
 158 static void TestFractionDigitOverride(void) {
 159     UErrorCode status = U_ZERO_ERROR;
 160     UNumberFormat *fmt = unum_open(UNUM_CURRENCY, NULL, 0, "hu_HU", NULL, &status);
 161     UChar buffer[256];
 162     UChar expectedBuf[256];
 163     const char expectedFirst[] = "123,46\\u00A0Ft"; /* changed to use 2 fraction digits */
 164     const char expectedSecond[] = "123,46\\u00A0Ft";
 165     const char expectedThird[] = "123,456\\u00A0Ft";
 166     if (U_FAILURE(status)) {
 167        log_data_err("Error: unum_open returned %s (Are you missing data?)\n", myErrorName(status));
 168        return;
 169     }
 170     /* Make sure that you can format normal fraction digits. */
 171     unum_formatDouble(fmt, 123.456, buffer, UPRV_LENGTHOF(buffer), NULL, &status);
 172     u_unescape(expectedFirst, expectedBuf, strlen(expectedFirst)+1);
 173     if (u_strcmp(buffer, expectedBuf) != 0) {
 174        log_err("Error: unum_formatDouble didn't return %s\n", expectedFirst);
 175     }
 176     /* Make sure that you can format 2 fraction digits. */
 177     unum_setAttribute(fmt, UNUM_FRACTION_DIGITS, 2);
 178     unum_formatDouble(fmt, 123.456, buffer, UPRV_LENGTHOF(buffer), NULL, &status);
 179     u_unescape(expectedSecond, expectedBuf, strlen(expectedSecond)+1);
 180     if (u_strcmp(buffer, expectedBuf) != 0) {
 181        log_err("Error: unum_formatDouble didn't return %s\n", expectedSecond);
 182     }
 183     /* Make sure that you can format more fraction digits. */
 184     unum_setAttribute(fmt, UNUM_FRACTION_DIGITS, 3);
 185     unum_formatDouble(fmt, 123.456, buffer, UPRV_LENGTHOF(buffer), NULL, &status);
 186     u_unescape(expectedThird, expectedBuf, strlen(expectedThird)+1);
 187     if (u_strcmp(buffer, expectedBuf) != 0) {
 188        log_err("Error: unum_formatDouble didn't return %s\n", expectedThird);
 189     }
 190     unum_close(fmt);
 191 }
 192
 193 static void TestPrefixSuffix(void) {
 194     int32_t     pos;
 195     UErrorCode status;
 196     double result1 = 0.0, result2 = 0.0;
 197     UNumberFormat* parser;
 198     UChar buffer[4];
 199     static const UChar TEST_NUMBER[] = {0x0024,0x0031,0x0032,0x002E,0x0030,0x0030,0}; /* $12.00 */
 200     static const UChar NEG_PREFIX[] = {0x005B,0}; /* "[" */
 201     static const UChar NEG_SUFFIX[] = {0x005D,0}; /* "]" */
 202
 203
 204         status = U_ZERO_ERROR;
 205         parser = unum_open(UNUM_CURRENCY, NULL, -1, "en_US", NULL, &status);
 206     if (U_FAILURE(status)) {
 207        log_data_err("Error: unum_open returned %s (Are you missing data?)\n", u_errorName(status));
 208        return;
 209     }
 210
 211         pos = 0;
 212         status = U_ZERO_ERROR;
 213         result1 = unum_parseDoubleCurrency(parser, TEST_NUMBER, -1, &pos, buffer, &status);
 214
 215         unum_setTextAttribute(parser, UNUM_NEGATIVE_SUFFIX, NEG_SUFFIX, -1, &status);
 216         unum_setTextAttribute(parser, UNUM_NEGATIVE_PREFIX, NEG_PREFIX, -1, &status);
 217     if (U_FAILURE(status)) {
 218        log_err("Error: unum_setTextAttribute returned %s\n", u_errorName(status));
 219        return;
 220     }
 221
 222         pos = 0;
 223         result2 = unum_parseDoubleCurrency(parser, TEST_NUMBER, -1, &pos, buffer, &status);
 224     if (result1 != result2 || U_FAILURE(status)) {
 225        log_err("Error: unum_parseDoubleCurrency didn't return the same value for same string %f %f %s\n",
 226            result1, result2, u_errorName(status));
 227     }
 228     unum_close(parser);
 229 }
 230
 231 typedef struct {
 232     const char* alphaCode;
 233     int32_t     numericCode;
 234 } NumCodeTestEntry;
 235
 236 static const NumCodeTestEntry NUMCODE_TESTDATA[] = {
 237     {"USD", 840},
 238     {"Usd", 840},   /* mixed casing */
 239     {"EUR", 978},
 240     {"JPY", 392},
 241     {"XFU", 0},     /* XFU: no numeric code  */
 242     {"ZZZ", 0},     /* ZZZ: undefined ISO currency code */
 243     {"bogus", 0},   /* bogus code */
 244     {0, 0},
 245 };
 246
 247 static void TestNumericCode(void) {
 248     UChar code[8];  // at least one longer than the longest alphaCode
 249     int32_t i;
 250     int32_t numCode;
 251
 252     for (i = 0; NUMCODE_TESTDATA[i].alphaCode; i++) {
 253         int32_t length = uprv_strlen(NUMCODE_TESTDATA[i].alphaCode);
 254         u_charsToUChars(NUMCODE_TESTDATA[i].alphaCode, code, length + 1);  // +1 includes the NUL
 255         numCode = ucurr_getNumericCode(code);
 256         if (numCode != NUMCODE_TESTDATA[i].numericCode) {
 257             log_data_err("Error: ucurr_getNumericCode returned %d for currency %s, expected - %d\n",
 258                 numCode, NUMCODE_TESTDATA[i].alphaCode, NUMCODE_TESTDATA[i].numericCode);
 259         }
 260     }
 261 }
 262
 263 void addCurrencyTest(TestNode** root);
 264
 265 #define TESTCASE(x) addTest(root, &x, "tsformat/currtest/" #x)
 266
 267 void addCurrencyTest(TestNode** root)
 268 {
 269     TESTCASE(TestEnumList);
 270     TESTCASE(TestEnumListReset);
 271     TESTCASE(TestEnumListCount);
 272     TESTCASE(TestFractionDigitOverride);
 273     TESTCASE(TestPrefixSuffix);
 274     TESTCASE(TestNumericCode);
 275 }
 276
 277 #endif /* #if !UCONFIG_NO_FORMATTING */