public void TestEncrypt_empty()
{
var phe = new PheCrypto();
var rng = new SecureRandom();
var key = new byte[EncryptionService.SymKeyLen];
rng.NextBytes(key);
var plainText = new byte[0];
var cipherText = phe.Encrypt(plainText, key);
var decyptedText = phe.Decrypt(cipherText, key);
Assert.Equal(decyptedText, plainText);
}
public void TestEncrypt_badKey()
{
var phe = new PheCrypto();
var rng = new SecureRandom();
var key = new byte[EncryptionService.SymKeyLen];
rng.NextBytes(key);
var plainText = new byte[365];
rng.NextBytes(plainText);
var cipherText = phe.Encrypt(plainText, key);
key[0]++;
var ex = Record.Exception(() => { phe.Decrypt(cipherText, key); });
Assert.NotNull(ex);
Assert.IsType <InvalidCipherTextException>(ex);
}