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79 lines
4.4 KiB
Objective-C
79 lines
4.4 KiB
Objective-C
// Created by Michael Kirk on 9/14/16.
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// Copyright © 2016 Open Whisper Systems. All rights reserved.
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#import "OWSFingerprint.h"
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#import <25519/Curve25519.h>
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#import <XCTest/XCTest.h>
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@interface OWSFingerprintTest : XCTestCase
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@end
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@implementation OWSFingerprintTest
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- (void)testDisplayableTextInsertsSpaces
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{
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NSString *aliceStableId = @"+13231111111";
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NSData *aliceIdentityKey = [Curve25519 generateKeyPair].publicKey;
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NSString *bobStableId = @"+14152222222";
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NSData *bobIdentityKey = [Curve25519 generateKeyPair].publicKey;
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OWSFingerprint *aliceFingerprint = [OWSFingerprint fingerprintWithMyStableId:aliceStableId
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myIdentityKey:aliceIdentityKey
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theirStableId:bobStableId
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theirIdentityKey:bobIdentityKey
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theirName:@"Bob"
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hashIterations:2];
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NSString *displayableText = aliceFingerprint.displayableText;
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(0, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(1, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(2, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(3, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(4, 1)]);
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XCTAssertEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(5, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(6, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(7, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(8, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(9, 1)]);
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XCTAssertNotEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(10, 1)]);
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XCTAssertEqualObjects(@" ", [displayableText substringWithRange:NSMakeRange(11, 1)]);
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}
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- (void)testTextMatchesReciprocally
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{
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NSString *aliceStableId = @"+13231111111";
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NSData *aliceIdentityKey = [Curve25519 generateKeyPair].publicKey;
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NSString *bobStableId = @"+14152222222";
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NSData *bobIdentityKey = [Curve25519 generateKeyPair].publicKey;
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NSString *charlieStableId = @"+14153333333";
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NSData *charlieIdentityKey = [Curve25519 generateKeyPair].publicKey;
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OWSFingerprint *aliceFingerprint = [OWSFingerprint fingerprintWithMyStableId:aliceStableId
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myIdentityKey:aliceIdentityKey
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theirStableId:bobStableId
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theirIdentityKey:bobIdentityKey
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theirName:@"Bob"
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hashIterations:2];
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OWSFingerprint *bobFingerprint = [OWSFingerprint fingerprintWithMyStableId:bobStableId
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myIdentityKey:bobIdentityKey
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theirStableId:aliceStableId
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theirIdentityKey:aliceIdentityKey
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theirName:@"Alice"
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hashIterations:2];
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OWSFingerprint *charlieFingerprint = [OWSFingerprint fingerprintWithMyStableId:charlieStableId
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myIdentityKey:charlieIdentityKey
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theirStableId:aliceStableId
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theirIdentityKey:aliceIdentityKey
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theirName:@"Alice"
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hashIterations:2];
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XCTAssertEqualObjects(aliceFingerprint.displayableText, bobFingerprint.displayableText);
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XCTAssertNotEqualObjects(aliceFingerprint.displayableText, charlieFingerprint.displayableText);
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}
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@end
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