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add simple NaN tests

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@32198 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2011-02-17 17:50:48 +00:00
parent 3142f8f42c
commit f6f93c3c34
1 changed files with 37 additions and 0 deletions
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Tests/base/NSNumber/test01.m Normal file
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#import "ObjectTesting.h"
#import <Foundation/NSAutoreleasePool.h>
#import <Foundation/NSPropertyList.h>
#import <Foundation/NSValue.h>
#import <Foundation/NSDecimalNumber.h>
#include <stdlib.h>
#include <limits.h>
#if !defined(LLONG_MAX)
# if defined(__LONG_LONG_MAX__)
# define LLONG_MAX __LONG_LONG_MAX__
# define LLONG_MIN (-LLONG_MAX-1)
# define ULLONG_MAX (LLONG_MAX * 2ULL + 1)
# else
# error Neither LLONG_MAX nor __LONG_LONG_MAX__ found
# endif
#endif
int main()
{
START_SET(YES)
NSNumber *n;
NSNumber *nan;
n = [NSNumber numberWithInt: 2];
nan = [NSDecimalNumber notANumber];
PASS(NO == [n isEqualToNumber: nan], "2 is not equal to NaN");
PASS(YES == [nan isEqualToNumber: nan], "NaN is equal to NaN");
PASS([n compare: nan] == NSOrderedDescending, "2 is greater than NaN")
PASS([nan compare: n] == NSOrderedDescending, "NaN is less than 2")
END_SET("not-a-number checks")
return 0;
}