/*

     File: DigestOperationsTests.m

 Abstract: Tests for the Base64 operations.

  Version: 1.0

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#import "DigestOperationsTests.h"

#import "QCCMD5Digest.h"

#import "QCCSHA1Digest.h"

#import "QCCHMACSHA1Authentication.h"

#import "ToolCommon.h"

#import "QHex.h"

@implementation DigestOperationsTests

- (void)setUp

{

    [super setUp];

    [ToolCommon sharedInstance].debugRunOpOnMainThread = YES;

}

- (void)testMD5Digest

{

    NSData *            inputData;

    QCCMD5Digest *      op;

    NSData *            expectedOutputData;

    inputData = [NSData dataWithContentsOfURL:[[NSBundle bundleForClass:[self class]] URLForResource:@"test" withExtension:@"cer"]];

    assert(inputData != nil);

    expectedOutputData = [QHex dataWithHexString:@"cdd202dcf9deea872f7c64f6081e526c"];

    assert(expectedOutputData != nil);

    op = [[QCCMD5Digest alloc] initWithInputData:inputData];

    [[ToolCommon sharedInstance] synchronouslyRunOperation:op];

    STAssertEqualObjects(expectedOutputData, op.outputDigest, @"");

}

- (void)testMD5DigestEmpty

{

    NSData *            inputData;

    QCCMD5Digest *      op;

    NSData *            expectedOutputData;

    inputData = [NSData data];

    assert(inputData != nil);

    expectedOutputData = [QHex dataWithHexString:@"d41d8cd98f00b204e9800998ecf8427e"];

    assert(expectedOutputData != nil);

    op = [[QCCMD5Digest alloc] initWithInputData:inputData];

    [[ToolCommon sharedInstance] synchronouslyRunOperation:op];

    STAssertEqualObjects(expectedOutputData, op.outputDigest, @"");

}

- (void)testSHA1Digest

{

    NSData *            inputData;

    QCCSHA1Digest *     op;

    NSData *            expectedOutputData;

    inputData = [NSData dataWithContentsOfURL:[[NSBundle bundleForClass:[self class]] URLForResource:@"test" withExtension:@"cer"]];

    assert(inputData != nil);

    expectedOutputData = [QHex dataWithHexString:@"c1ddfe7dd14c9b8dee83b46b87a408970fd2a83f"];

    assert(expectedOutputData != nil);

    op = [[QCCSHA1Digest alloc] initWithInputData:inputData];

    [[ToolCommon sharedInstance] synchronouslyRunOperation:op];

    STAssertEqualObjects(expectedOutputData, op.outputDigest, @"");

}

- (void)testSHA1DigestEmpty

{

    NSData *            inputData;

    QCCSHA1Digest *     op;

    NSData *            expectedOutputData;

    inputData = [NSData data];

    assert(inputData != nil);

    expectedOutputData = [QHex dataWithHexString:@"da39a3ee5e6b4b0d3255bfef95601890afd80709"];

    assert(expectedOutputData != nil);

    op = [[QCCSHA1Digest alloc] initWithInputData:inputData];

    [[ToolCommon sharedInstance] synchronouslyRunOperation:op];

    STAssertEqualObjects(expectedOutputData, op.outputDigest, @"");

}

- (void)testHMACSHA1Authentication

{

    NSData *                    inputData;

    NSData *                    keyData;

    QCCHMACSHA1Authentication * op;

    NSData *                    expectedOutputData;

    inputData = [NSData dataWithContentsOfURL:[[NSBundle bundleForClass:[self class]] URLForResource:@"test" withExtension:@"cer"]];

    assert(inputData != nil);

    keyData = [QHex dataWithHexString:@"48656c6c6f20437275656c20576f726c6421"];

    assert(keyData != nil);

    expectedOutputData = [QHex dataWithHexString:@"550a1da058c1b5df6ea167870ae6dbc92f0e0281"];

    assert(expectedOutputData != nil);

    op = [[QCCHMACSHA1Authentication alloc] initWithInputData:inputData keyData:keyData];

    [[ToolCommon sharedInstance] synchronouslyRunOperation:op];

    STAssertEqualObjects(expectedOutputData, op.outputHMAC, @"");

}

- (void)testHMACSHA1AuthenticationEmptyKey

{

    NSData *                    inputData;

    NSData *                    keyData;

    QCCHMACSHA1Authentication * op;

    NSData *                    expectedOutputData;

    inputData = [NSData dataWithContentsOfURL:[[NSBundle bundleForClass:[self class]] URLForResource:@"test" withExtension:@"cer"]];

    assert(inputData != nil);

    keyData = [NSData data];

    assert(keyData != nil);

    expectedOutputData = [QHex dataWithHexString:@"4d38e8a1ea27cb89a3ce3f0df8de45b5e5820c6a"];

    assert(expectedOutputData != nil);

    op = [[QCCHMACSHA1Authentication alloc] initWithInputData:inputData keyData:keyData];

    [[ToolCommon sharedInstance] synchronouslyRunOperation:op];

    STAssertEqualObjects(expectedOutputData, op.outputHMAC, @"");

}

- (void)testDigestThrows

{

    STAssertThrows((void) [[QCCMD5Digest alloc] initWithInputData:nil], @"");

    STAssertThrows((void) [[QCCSHA1Digest alloc] initWithInputData:nil], @"");

    STAssertThrows((void) [[QCCHMACSHA1Authentication alloc] initWithInputData:nil keyData:[NSData data]], @"");

    STAssertThrows((void) [[QCCHMACSHA1Authentication alloc] initWithInputData:[NSData data] keyData:nil], @"");

}

@end