public void EncryptAndDecryptNumber_ShouldReturnCorrectResult()
{
const string value = "1";
CryptographyImplementation crypt = new CryptographyImplementation();
var cryptString = crypt.Encrypt(value);
Assert.AreNotEqual(value, cryptString);
var decryptedString = crypt.Decrypt(cryptString);
Assert.AreEqual(value, decryptedString);
}
public void ComputeHash_ShouldReturnCorrectValue()
{
const string value1 = "123456";
const string value2 = "123457";
const string value1Again = "123456";
CryptographyImplementation crypt = new CryptographyImplementation();
string value1Hash = crypt.ComputeHash(value1);
string value2Hash = crypt.ComputeHash(value2);
Assert.AreNotEqual(value1, value1Hash);
Assert.AreNotEqual(value2, value2Hash);
Assert.AreNotEqual(value1Hash, value2Hash);
string value1NewHash = crypt.ComputeHash(value1Again);
Assert.AreEqual(value1Hash, value1NewHash);
}