icuSources/test/intltest/caltztst.h

   1 /********************************************************************
   2  * COPYRIGHT:
   3  * Copyright (c) 1997-2009, International Business Machines Corporation and
   4  * others. All Rights Reserved.
   5  ********************************************************************/
   6
   7
   8 #ifndef _CALTZTST
   9 #define _CALTZTST
  10
  11 #include "unicode/utypes.h"
  12
  13 #if !UCONFIG_NO_FORMATTING
  14
  15 #include "unicode/unistr.h"
  16 #include "unicode/calendar.h"
  17 #include "unicode/datefmt.h"
  18 #include "intltest.h"
  19
  20 /**
  21  * This class doesn't perform any tests, but provides utility methods to its subclasses.
  22  **/
  23 class CalendarTimeZoneTest : public IntlTest
  24 {
  25 public:
  26     static void cleanup();
  27 protected:
  28     // Return true if the given status indicates failure.  Also has the side effect
  29     // of calling errln().  Msg should be of the form "Class::Method" in general.
  30     UBool failure(UErrorCode status, const char* msg, UBool possibleDataError=FALSE);
  31
  32     // Utility method for formatting dates for printing; useful for Java->C++ conversion.
  33     // Tries to mimic the Java Date.toString() format.
  34     UnicodeString  dateToString(UDate d);
  35     UnicodeString& dateToString(UDate d, UnicodeString& str);
  36     UnicodeString& dateToString(UDate d, UnicodeString& str, const TimeZone& z);
  37
  38     // Utility methods to create a date.  This is useful for converting Java constructs
  39     // which create a Date object.  Returns a Date in the current local time.
  40     UDate date(int32_t y, int32_t m, int32_t d, int32_t hr=0, int32_t min=0, int32_t sec=0);
  41
  42     // Utility methods to create a date.  Returns a Date in UTC.  This will differ
  43     // from local dates returned by date() by the current default zone offset.
  44 //  Date utcDate(int y, int m, int d, int hr=0, int min=0, int sec=0);
  45
  46     // Utility method to get the fields of a date; similar to Date.getYear() etc.
  47     void dateToFields(UDate date, int32_t& y, int32_t& m, int32_t& d, int32_t& hr, int32_t& min, int32_t& sec);
  48
  49 protected:
  50     static DateFormat*         fgDateFormat;
  51     static Calendar*           fgCalendar;
  52
  53     // the 'get()' functions are not static because they can call errln().
  54     // they are effectively static otherwise.
  55      DateFormat*               getDateFormat(void);
  56     static void                releaseDateFormat(DateFormat *f);
  57
  58      Calendar*                 getCalendar(void);
  59     static void                releaseCalendar(Calendar *c);
  60 };
  61
  62 #endif /* #if !UCONFIG_NO_FORMATTING */
  63
  64 #endif //_CALTZTST
  65 //eof