libs-base/Testing/nstimezone.m

/* Test time zone code. */

#include <stdio.h>
#include <Foundation/NSAutoreleasePool.h>
#include <Foundation/NSArray.h>
#include <Foundation/NSDate.h>
#include <Foundation/NSDictionary.h>
#include <Foundation/NSTimeZone.h>
#include <Foundation/NSCalendarDate.h>

int
main ()
{
  NSTimeZone *system;
  NSTimeZone *other;
  NSCalendarDate *date;
  CREATE_AUTORELEASE_POOL(pool);

  GSPrintf(stdout, @"GMT time zone %x\n",
    [NSTimeZone timeZoneWithAbbreviation:@"GMT"]);
  GSPrintf(stdout, @"System time zone\n");
  system = [NSTimeZone systemTimeZone];
  GSPrintf(stdout, @"  %@\n\n", [system description]);

  GSPrintf(stdout, @"Local time zone:\n  %@\n\n",
	   [[NSTimeZone localTimeZone] description]);

  GSPrintf(stdout, @"Time zone for PST (from dict):\n  %@\n",
	   [[NSTimeZone abbreviationDictionary] objectForKey: @"PST"]);
  GSPrintf(stdout, @"Time zones for PST (from map):\n  %@\n",
	   [[[NSTimeZone abbreviationMap] objectForKey: @"PST"] description]);

  other = [NSTimeZone timeZoneWithAbbreviation: @"CEST"];
  GSPrintf(stdout, @"Time zone for CEST:\n  %@\n", other);

  date = [[NSCalendarDate alloc] initWithString:@"09/04/2003 17:58:45 CEST"
                                calendarFormat:@"%m/%d/%Y %H:%M:%S %Z"];
  GSPrintf(stdout, @"Date in CEST:\n  %@\n", date);


  RELEASE(pool);
  return 0;
}