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      1 /********************************************************************
      2  * COPYRIGHT:
      3  * Copyright (c) 1997-2003, International Business Machines Corporation and
      4  * others. All Rights Reserved.
      5  ********************************************************************/
      6 
      7 #ifndef _INTLTESTNUMBERFORMAT
      8 #define _INTLTESTNUMBERFORMAT
      9 
     10 
     11 #include "unicode/utypes.h"
     12 
     13 #if !UCONFIG_NO_FORMATTING
     14 
     15 #include "unicode/numfmt.h"
     16 #include "unicode/locid.h"
     17 #include "intltest.h"
     18 
     19 
     20 /**
     21  * This test does round-trip testing (format -> parse -> format -> parse -> etc.) of
     22  * NumberFormat.
     23  */
     24 class IntlTestNumberFormat: public IntlTest {
     25     void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par = NULL );
     26 
     27 private:
     28 
     29     /**
     30      *  call tryIt with many variations, called by testLocale
     31      **/
     32     void testFormat(/* char* par */);
     33     /**
     34      *  perform tests using aNumber and fFormat, called in many variations
     35      **/
     36     void tryIt(double aNumber);
     37     /**
     38      *  perform tests using aNumber and fFormat, called in many variations
     39      **/
     40     void tryIt(int32_t aNumber);
     41     /**
     42      *  test NumberFormat::getAvailableLocales
     43      **/
     44     void testAvailableLocales(/* char* par */);
     45     /**
     46      *  call testLocale for all locales
     47      **/
     48     void monsterTest(/* char *par */);
     49     /**
     50      *  call testFormat for currency, percent and plain number instances
     51      **/
     52     void testLocale(/* char *par, */const Locale& locale, const UnicodeString& localeName);
     53 
     54     NumberFormat*   fFormat;
     55     UErrorCode      fStatus;
     56     Locale          fLocale;
     57 
     58 public:
     59 
     60     virtual ~IntlTestNumberFormat();
     61 
     62     /*
     63      * Return a random double that isn't too large.
     64      */
     65     static double getSafeDouble(double smallerThanMax);
     66 
     67     /*
     68      * Return a random double
     69      **/
     70     static double randDouble();
     71 
     72     /*
     73      * Return a random uint32_t
     74      **/
     75     static uint32_t randLong();
     76 
     77     /**
     78      * Return a random double 0 <= x < 1.0
     79      **/
     80     static double randFraction()
     81     {
     82         return (double)randLong() / (double)0xFFFFFFFF;
     83     }
     84 
     85 };
     86 
     87 #endif /* #if !UCONFIG_NO_FORMATTING */
     88 
     89 #endif
     90