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| 1 /******************************************************************** | |
| 2 * COPYRIGHT: | |
| 3 * Copyright (c) 1997-2006, International Business Machines Corporation and | |
| 4 * others. All Rights Reserved. | |
| 5 ********************************************************************/ | |
| 6 | |
| 7 #ifndef _DATEFORMATROUNDTRIPTEST_ | |
| 8 #define _DATEFORMATROUNDTRIPTEST_ | |
| 9 | |
| 10 #include "unicode/utypes.h" | |
| 11 | |
| 12 #if !UCONFIG_NO_FORMATTING | |
| 13 | |
| 14 #include "unicode/unistr.h" | |
| 15 #include "unicode/datefmt.h" | |
| 16 #include "unicode/smpdtfmt.h" | |
| 17 #include "unicode/calendar.h" | |
| 18 #include "intltest.h" | |
| 19 | |
| 20 /** | |
| 21 * Performs round-trip tests for DateFormat | |
| 22 **/ | |
| 23 class DateFormatRoundTripTest : public IntlTest { | |
| 24 | |
| 25 // IntlTest override | |
| 26 void runIndexedTest( int32_t index, UBool exec, const char* &name, char* par
); | |
| 27 | |
| 28 public: | |
| 29 DateFormatRoundTripTest(); | |
| 30 virtual ~DateFormatRoundTripTest(); | |
| 31 | |
| 32 void TestDateFormatRoundTrip(void); | |
| 33 void TestCentury(void); | |
| 34 void test(const Locale& loc); | |
| 35 void test(DateFormat *fmt, const Locale &origLocale, UBool timeOnly = FALSE
); | |
| 36 int32_t getField(UDate d, int32_t f); | |
| 37 UnicodeString& escape(const UnicodeString& src, UnicodeString& dst); | |
| 38 UDate generateDate(void); | |
| 39 UDate generateDate(UDate minDate); | |
| 40 | |
| 41 | |
| 42 //============================================================ | |
| 43 // statics | |
| 44 //============================================================ | |
| 45 | |
| 46 /** | |
| 47 * Return a random uint32_t | |
| 48 **/ | |
| 49 static uint32_t randLong() { | |
| 50 // The portable IntlTest::random() function has sufficient | |
| 51 // resolution for a 16-bit value, but not for 32 bits. | |
| 52 return ((uint32_t) (IntlTest::random() * (1<<16))) | | |
| 53 (((uint32_t) (IntlTest::random() * (1<<16))) << 16); | |
| 54 } | |
| 55 | |
| 56 /** | |
| 57 * Return a random double 0 <= x <= 1.0 | |
| 58 **/ | |
| 59 static double randFraction() | |
| 60 { | |
| 61 return (double)randLong() / (double)0xFFFFFFFF; | |
| 62 } | |
| 63 | |
| 64 /** | |
| 65 * Return a random value from -range..+range (closed). | |
| 66 **/ | |
| 67 static double randDouble(double range) | |
| 68 { | |
| 69 double a = randFraction(); | |
| 70 //while(TPlatformUtilities::isInfinite(a) || TPlatformUtilities::isNaN(a)) | |
| 71 // a = randFraction(); | |
| 72 return (2.0 * range * a) - range; | |
| 73 } | |
| 74 | |
| 75 protected: | |
| 76 UBool failure(UErrorCode status, const char* msg); | |
| 77 UBool failure(UErrorCode status, const char* msg, const UnicodeString& str); | |
| 78 | |
| 79 const UnicodeString& fullFormat(UDate d); | |
| 80 | |
| 81 private: | |
| 82 | |
| 83 static int32_t SPARSENESS; | |
| 84 static int32_t TRIALS; | |
| 85 static int32_t DEPTH; | |
| 86 | |
| 87 UBool optionv; // TRUE if @v option is given on command line | |
| 88 SimpleDateFormat *dateFormat; | |
| 89 UnicodeString fgStr; | |
| 90 Calendar *getFieldCal; | |
| 91 }; | |
| 92 | |
| 93 #endif /* #if !UCONFIG_NO_FORMATTING */ | |
| 94 | |
| 95 #endif // _DATEFORMATROUNDTRIPTEST_ | |
| 96 //eof | |
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