libs-base/Testing/nsdictionary.m

/* Test/example program for the base library

   Copyright (C) 2005 Free Software Foundation, Inc.
   
  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.

   This file is part of the GNUstep Base Library.
*/
#include <Foundation/NSDictionary.h>
#include <Foundation/NSString.h>
#include <Foundation/NSArray.h>
#include <Foundation/NSValue.h>
#include <Foundation/NSDate.h>
#include <Foundation/NSAutoreleasePool.h>
#include <assert.h>

int
main(int argc, char** argv, char** envp)
{
  NSString	*strs[100000];
  NSMutableDictionary	*dict;
  NSDate	*when;
  int		i, j;
  NSAutoreleasePool	*arp;
  id a, b;			/* dictionaries */
  id enumerator;
  id objects, keys;
  id key;
  BOOL ok;
  id o1, o2, o3, o4, o5, o6;
  NSMutableDictionary	*d1, *d2;

  arp = [NSAutoreleasePool new];

  o1 = [[NSNumber numberWithInt:1] stringValue];
  o2 = [[NSNumber numberWithInt:2] stringValue];
  o3 = [[NSNumber numberWithInt:3] stringValue];
  o4 = [[NSNumber numberWithInt:4] stringValue];
  o5 = [[NSNumber numberWithInt:5] stringValue];
  o6 = [[NSNumber numberWithInt:6] stringValue];

  d1 = [[NSMutableDictionary new] autorelease];
  [d1 setObject:o1 forKey:o1];
  [d1 setObject:o2 forKey:o2];
  [d1 setObject:o3 forKey:o3];

  d2 = [[NSMutableDictionary new] autorelease];
  [d2 setObject:o4 forKey:o4];
  [d2 setObject:o5 forKey:o5];
  [d2 setObject:o6 forKey:o6];

  [d1 addEntriesFromDictionary: d2];

  enumerator = [d1 objectEnumerator];
  while ((b = [enumerator nextObject]))
    printf("%s ", [b cString]);
  printf("\n");

  //behavior_set_debug(0);

  objects = [NSArray arrayWithObjects:
		     @"vache", @"poisson", @"cheval", @"poulet", nil];
  keys = [NSArray arrayWithObjects:
		  @"cow", @"fish", @"horse", @"chicken", nil];
  a = [NSDictionary dictionaryWithObjects:objects forKeys:keys];
  b = [NSDictionary dictionaryWithObjectsAndKeys:
    @"vache",
    @"cow",
    @"poisson",
    @"fish",
    @"cheval",
    @"horse",
    @"poulet",
    @"chicken", nil];

  printf("Match is %d\n", [a isEqual: b]);

  printf("NSDictionary has count %d\n", [a count]);
  key = @"fish";
  printf("Object at key %s is %s\n",
	 [key cString],
	 [[a objectForKey:key] cString]);

  assert([a count] == [[a allValues] count]);

  enumerator = [a objectEnumerator];
  while ((b = [enumerator nextObject]))
    printf("%s ", [b cString]);
  printf("\n");

  enumerator = [a keyEnumerator];
  while ((b = [enumerator nextObject]))
    printf("%s ", [b cString]);
  printf("\n");

  b = [a mutableCopy];
  assert([b count]);

  ok = [b isEqual: a];
  assert(ok);

  [b setObject:@"formi" forKey:@"ant"];
  [b removeObjectForKey:@"horse"];


  when = [NSDate date];
  dict = [NSMutableDictionary dictionaryWithCapacity: 100];
  for (i = 0; i < 10; i++)
    {
      strs[i] = [NSString stringWithFormat: @"Dictkey-%d", i];
      [dict setObject: strs[i] forKey: strs[i]];
    }
  printf("    10 creation: %f\n", [[NSDate date] timeIntervalSinceDate: when]);
printf("%s\n", [[[dict allKeys] description] cString]);

  when = [NSDate date];
  for (i = 0; i < 100000; i++) {
    for (j = 0; j < 10; j++) {
      NSString	*val = [dict objectForKey: strs[j]];
    }
  }
  printf("    10 For: %f\n", [[NSDate date] timeIntervalSinceDate: when]);
  [arp release];

  arp = [NSAutoreleasePool new];

  when = [NSDate date];
  dict = [NSMutableDictionary dictionaryWithCapacity: 100];
  for (i = 0; i < 100; i++)
    {
      strs[i] = [NSString stringWithFormat: @"Dictkey-%d", i];
      [dict setObject: strs[i] forKey: strs[i]];
    }
  printf("   100 creation: %f\n", [[NSDate date] timeIntervalSinceDate: when]);

  when = [NSDate date];
  for (i = 0; i < 10000; i++) {
    for (j = 0; j < 100; j++) {
      NSString	*val = [dict objectForKey: strs[j]];
    }
  }
  printf("   100 For: %f\n", [[NSDate date] timeIntervalSinceDate: when]);
  [arp release];

  arp = [NSAutoreleasePool new];

  when = [NSDate date];
  dict = [NSMutableDictionary dictionaryWithCapacity: 1000];
  for (i = 0; i < 1000; i++)
    {
      strs[i] = [NSString stringWithFormat: @"Dictkey-%d", i];
      [dict setObject: strs[i] forKey: strs[i]];
    }
  printf("  1000 creation: %f\n", [[NSDate date] timeIntervalSinceDate: when]);

  when = [NSDate date];
  for (i = 0; i < 1000; i++) {
    for (j = 0; j < 1000; j++) {
      NSString	*val = [dict objectForKey: strs[j]];
    }
  }
  printf("  1000 For: %f\n", [[NSDate date] timeIntervalSinceDate: when]);
  [arp release];

  arp = [NSAutoreleasePool new];

  when = [NSDate date];
  dict = [NSMutableDictionary dictionaryWithCapacity: 10000];
  for (i = 0; i < 10000; i++)
    {
      strs[i] = [NSString stringWithFormat: @"Dictkey-%d", i];
      [dict setObject: strs[i] forKey: strs[i]];
    }
  printf(" 10000 creation: %f\n", [[NSDate date] timeIntervalSinceDate: when]);

  when = [NSDate date];
  for (i = 0; i < 100; i++) {
    for (j = 0; j < 10000; j++) {
      NSString	*val = [dict objectForKey: strs[j]];
    }
  }
  printf(" 10000 For: %f\n", [[NSDate date] timeIntervalSinceDate: when]);
  [arp release];

  arp = [NSAutoreleasePool new];

  when = [NSDate date];
  dict = [NSMutableDictionary dictionaryWithCapacity: 100000];
  for (i = 0; i < 100000; i++)
    {
      strs[i] = [NSString stringWithFormat: @"Dictkey-%d", i];
      [dict setObject: strs[i] forKey: strs[i]];
    }
  printf("100000 creation: %f\n", [[NSDate date] timeIntervalSinceDate: when]);

  when = [NSDate date];
  for (i = 0; i < 10; i++) {
    for (j = 0; j < 100000; j++) {
      NSString	*val = [dict objectForKey: strs[j]];
    }
  }
  printf("100000 For: %f\n", [[NSDate date] timeIntervalSinceDate: when]);

  exit(0);
}