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28 lines
626 B
Objective-C
28 lines
626 B
Objective-C
//
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// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
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//
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#import <XCTest/XCTest.h>
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#import "Util.h"
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#import "CryptoTools.h"
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#import "TestUtil.h"
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@interface CryptoToolsTest : XCTestCase
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@end
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@implementation CryptoToolsTest
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-(void) testRandomForVariance {
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NSData* d = [CryptoTools generateSecureRandomData:8];
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NSData* d2 = [CryptoTools generateSecureRandomData:8];
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test(5 == [[CryptoTools generateSecureRandomData:5] length]);
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test(8 == d.length);
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// extremely unlikely to fail if any reasonable amount of entropy is going into d and d2
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test(![d isEqualToData:d2]);
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}
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@end
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