ObjFW  Diff

	"\x67\x93\x8F\x0F\x44\x90\xB8\xF5\x35\x89\xF0\x5A\x23\x7F\x69";

@implementation TestsAppDelegate (SHA256HashTests)
- (void)SHA256HashTests
{
	void *pool = objc_autoreleasePoolPush();
	OFSHA256Hash *sha256, *copy;
	OFFile *f = [OFFile fileWithPath: @"testfile.bin"
	OFFile *f = [OFFile fileWithPath: @"testfile.bin" mode: @"r"];
				    mode: @"r"];

	TEST(@"+[cryptoHashWithAllowsSwappableMemory:]",
	    (sha256 = [OFSHA256Hash cryptoHashWithAllowsSwappableMemory: true]))

	while (!f.atEndOfStream) {
		char buf[64];
		size_t len = [f readIntoBuffer: buf
		size_t len = [f readIntoBuffer: buf length: 64];
					length: 64];
		[sha256 updateWithBuffer: buf
		[sha256 updateWithBuffer: buf length: len];
				  length: len];
	}
	[f close];

	TEST(@"-[copy]", (copy = [[sha256 copy] autorelease]))

	TEST(@"-[digest]",
	    memcmp(sha256.digest, testfile_sha256, 32) == 0 &&
	    memcmp(copy.digest, testfile_sha256, 32) == 0)

	EXPECT_EXCEPTION(@"Detect invalid call of "
	    @"-[updateWithBuffer:length:]", OFHashAlreadyCalculatedException,
	    [sha256 updateWithBuffer: ""
	    [sha256 updateWithBuffer: "" length: 1])
			      length: 1])

	objc_autoreleasePoolPop(pool);
}
@end