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17d379a59a
If the string being appended to already uses unichar as the underlying character type, append the new characters using memcpy() instead of looping over them individually. Also includes test cases to verify that nothing breaks. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@38969 72102866-910b-0410-8b05-ffd578937521
24 lines
1.2 KiB
Objective-C
24 lines
1.2 KiB
Objective-C
#import "ObjectTesting.h"
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#import <Foundation/NSAutoreleasePool.h>
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#import <Foundation/NSString.h>
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int main()
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{
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NSAutoreleasePool *arp = [NSAutoreleasePool new];
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NSString *narrow = @"aaaa"; // fits in a single byte
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NSString *wide = @"a\u20AC\u20ACa"; // Euro signs, requires UTF-16 storage
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NSString *narrowNarrowFormat = [NSString stringWithFormat: @"a%@a", narrow];
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NSString *narrowWideFormat = [NSString stringWithFormat: @"a%@a", wide];
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NSString *wideNarrowFormat = [NSString stringWithFormat: @"\u20AC%@\u20ac", narrow];
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NSString *wideWideFormat = [NSString stringWithFormat: @"\u20AC%@\u20ac", wide];
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PASS_EQUAL(narrowNarrowFormat, @"aaaaaa",
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"Formatting byte-width string into a byte-width string works.");
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PASS_EQUAL(narrowWideFormat, @"aa\u20AC\u20ACaa",
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"Formatting a 16 bit wide string into a byte-width string works.");
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PASS_EQUAL(wideNarrowFormat, @"\u20ACaaaa\u20AC",
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"Formatting a byte-width string into a 16 bit wide string works.");
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PASS_EQUAL(wideWideFormat, @"\u20ACa\u20AC\u20ACa\u20AC",
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"Formatting a 16 bit wide string into a 16 bit wide string works.");
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[arp release]; arp = nil;
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return 0;
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}
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