public void WhenCastAsIHashAlgorithm_ShouldMatchGenericResult()
{
// Arrange
var fixture = new Fixture();
var values = fixture.Create <byte[]>();
// TODO: Mock Crypto.HashAlgorithm?
var algorithm = new HashingLibrary.Algorithms.CryptographyWrapper(Crypto.MD5.Create());
var expected = algorithm.ComputeHash(values);
// Act
var actual = ((IHashAlgorithm)algorithm).ComputeHash(values);
// Assert
CollectionAssert.AreEqual(expected, actual);
}
public void WhenGotten_ShouldReturnFromAlgorithm()
{
// Arrange
var fixture = new Fixture();
var expected = fixture.Create <int>();
var mockAlgorithm = new Mock <Crypto.HashAlgorithm>();
mockAlgorithm.Setup(m => m.HashSize).Returns(expected);
var algorithm = new HashingLibrary.Algorithms.CryptographyWrapper(mockAlgorithm.Object);
// Act
var actual = algorithm.HashSize;
// Assert
Assert.AreEqual(expected, actual);
mockAlgorithm.VerifyAll();
}
public void WhenDisposed_ShouldDisposeAlgorithm()
{
// Arrange
var fixture = new Fixture();
var values = fixture.Create <byte[]>();
var expected = typeof(ObjectDisposedException);
// TODO: Mock Crypto.HashAlgorithm?
var hashAlgorithm = Crypto.MD5.Create();
var algorithm = new HashingLibrary.Algorithms.CryptographyWrapper(hashAlgorithm);
algorithm.Dispose();
// Act
var actual = ExceptionTest.Catch(() => hashAlgorithm.ComputeHash(values));
// Assert
Assert.IsInstanceOfType(actual, expected);
}
public void WhenCertainValuesGiven_ShouldReachIntMinValue()
{
// Arrange
const int expected = int.MinValue;
var values = new byte[]
{
0xAF, 0x0C, 0xCC, 0x04, 0xB0, 0x54, 0xEA, 0x7C, 0x7C, 0x2D, 0x27, 0x47, 0xED, 0xC5, 0x3D, 0x7A, 0x90, 0xB6, 0x0F,
0xA2, 0x62, 0x2B, 0x46, 0x1B, 0x4A, 0x8A, 0x31, 0x0E, 0xCE, 0x82, 0x8F, 0x5E, 0x3B, 0x68, 0x26, 0x87, 0xD1, 0xA6,
0xE6, 0xAC, 0x53, 0xFD, 0x6F, 0x0F, 0xEB, 0x3E, 0x65, 0x3E, 0x1B, 0x0A, 0x03, 0xDF, 0x40, 0xB9, 0x73, 0x84, 0xC5,
0xB0, 0xB9, 0x26, 0x23, 0xDB, 0xAD
};
var algorithm = new HashingLibrary.Algorithms.CryptographyWrapper(Crypto.SHA256.Create());
// Act
var actual = algorithm.ComputeHash(values);
// Assert
var ints = new int[256 / 8 / sizeof(int)];
Buffer.BlockCopy(actual, 0, ints, 0, actual.Length);
CollectionAssert.Contains(ints, expected);
}
public void WhenCertainValuesGiven_ShouldReachIntMaxValue()
{
// Arrange
const int expected = int.MaxValue;
var values = new byte[]
{
0xB0, 0x42, 0x26, 0xA2, 0x81, 0xB1, 0xEB, 0xD3, 0x31, 0x24, 0x3D, 0xCE, 0x9E, 0xDE, 0x68, 0x36, 0xE5, 0x00, 0xEB,
0xBF, 0xED, 0x4A, 0xEC, 0xC1, 0x6E, 0x6D, 0x4A, 0xA8, 0x8F, 0x4A, 0x1A, 0x2A, 0xF8, 0x5D, 0x78, 0x0E, 0x84, 0xCE,
0x78, 0xD2, 0x72, 0xDC, 0x7E, 0x2A, 0x0A, 0x3C, 0xBD, 0x9D, 0xEF, 0x6E, 0xAA, 0x06, 0xA5, 0x9F, 0x2F, 0x66, 0x55,
0x65, 0x33, 0x13, 0x66, 0x43, 0x43
};
var algorithm = new HashingLibrary.Algorithms.CryptographyWrapper(Crypto.SHA256.Create());
// Act
var actual = algorithm.ComputeHash(values);
// Assert
var ints = new int[256 / 8 / sizeof(int)];
Buffer.BlockCopy(actual, 0, ints, 0, actual.Length);
CollectionAssert.Contains(ints, expected);
}
public void WhenCertainValuesGiven_ShouldReachIntMinValue()
{
// Arrange
const int expected = int.MinValue;
var values = new byte[]
{
0x0D, 0x3A, 0x1B, 0xC7, 0xC4, 0x89, 0xA9, 0x32, 0xC8, 0x0D, 0x5B, 0x8D, 0x05, 0xA7, 0xC8, 0x5B, 0x10, 0x38, 0x1E,
0x72, 0x23, 0x74, 0x2D, 0x51, 0x88, 0x9A, 0x96, 0xB1, 0x4B, 0x83, 0xF2, 0x40, 0x5B, 0xCC, 0x43, 0x43, 0x74, 0x80,
0x9B, 0x88, 0xFF, 0x1B, 0x25, 0x44, 0x4E, 0x4D, 0xD7, 0x75, 0xD7, 0x26, 0xFD, 0x18, 0xB8, 0xB8, 0xEF, 0x98, 0x0C,
0xC9, 0x3F, 0x29, 0xF2, 0xF7, 0xE7
};
var algorithm = new HashingLibrary.Algorithms.CryptographyWrapper(Crypto.MD5.Create());
// Act
var actual = algorithm.ComputeHash(values);
// Assert
var ints = new int[128 / 8 / sizeof(int)];
Buffer.BlockCopy(actual, 0, ints, 0, actual.Length);
CollectionAssert.Contains(ints, expected);
}
public void WhenCertainValuesGiven_ShouldReachIntMaxValue()
{
// Arrange
const int expected = int.MaxValue;
var values = new byte[]
{
0x08, 0x45, 0x7F, 0xA5, 0x07, 0xD2, 0x79, 0x6A, 0x91, 0x40, 0xB8, 0x42, 0xC1, 0x51, 0xDB, 0x06, 0xCB, 0x92, 0x03,
0xDA, 0x7D, 0x7A, 0x54, 0x28, 0x14, 0xCA, 0x3D, 0x93, 0xE2, 0x0C, 0xAF, 0xBC, 0x93, 0x59, 0x8A, 0x8A, 0x1F, 0xAD,
0x67, 0x83, 0xDE, 0x62, 0x98, 0xA4, 0x95, 0x58, 0x8B, 0xD9, 0xAC, 0x31, 0xD8, 0xB7, 0xCE, 0x53, 0x76, 0x8D, 0xF0,
0x57, 0x90, 0x3C, 0x95, 0xE5, 0x87
};
var algorithm = new HashingLibrary.Algorithms.CryptographyWrapper(Crypto.MD5.Create());
// Act
var actual = algorithm.ComputeHash(values);
// Assert
var ints = new int[128 / 8 / sizeof(int)];
Buffer.BlockCopy(actual, 0, ints, 0, actual.Length);
CollectionAssert.Contains(ints, expected);
}
