public void EncryptEmptyData()
{
byte[] data = new byte[0];
CryptoXor crypto = new CryptoXor(128);
byte[] encryptedData = crypto.Encrypt(data);
Assert.AreEqual(0, encryptedData.Length);
}
public void TestEncryption()
{
int key = 128;
byte[] data = new byte[] { 0, 100, 128, 255 };
CryptoXor crypto = new CryptoXor(128);
byte[] encryptedData = crypto.Encrypt(data);
Assert.AreEqual(data[0] ^ key, encryptedData[0]);
Assert.AreEqual(data[1] ^ key, encryptedData[1]);
Assert.AreEqual(data[2] ^ key, encryptedData[2]);
Assert.AreEqual(data[3] ^ key, encryptedData[3]);
}