public async Task Decrypt_Ecb_WhenDecryptedWithEncryptionKey_returnsInput(byte[] input, byte[] key)
{
// Arrange
var sut = new BlowfishEncryptor(BlowfishCipherMode.Ecb);
var encrypted = await sut.EncryptAsync(input, key);
// Act
var output = await sut.DecryptAsync(encrypted, key);
// Assert
Assert.IsTrue(input.SequenceEqual(output));
}
public async Task Encrypt_DifferentDataSizes_CanDecrypt(int dataSize,
BlowfishCipherMode cipherMode) // a.k.a. padding works
{
// Arrange
var expected = FastRandom.StaticInstance.GetBytes(dataSize);
var sut = new BlowfishEncryptor(cipherMode, PaddingMode.PKCS7);
var key = new byte[sut.MinKeySizeInBits];
// Act
var encrypted = await sut.EncryptAsync(expected, key);
var actual = await sut.DecryptAsync(encrypted, key);
// Assert
Assert.That(actual, Is.EqualTo(expected));
}