static void Main(string[] args)
{
int shift = getShift();
string text = getText();
_CaesarCipher cipher = new _CaesarCipher();
string encryptedText = cipher.encryptText(text, shift);
string decryptedText = cipher.decryptText(encryptedText, shift);
Console.WriteLine($"Encrypted text: {encryptedText}");
Console.WriteLine($"Decypted text: {decryptedText}");
}
public void TestMethod1()
{
string text = "ABC";
string encryptedText = "CDE";
int shift = 2;
_CaesarCipher cipher = new _CaesarCipher();
string encryptedT = cipher.encryptText(text, shift);
Assert.AreEqual(encryptedText, encryptedT, "Encryption was unsuccessful");
string decryptedT = cipher.decryptText(encryptedText, shift);
Assert.AreEqual(text, decryptedT, "Decryption was unsuccessful");
}
public void TestMethod3()
{
string text = "Long sentence. With symbols! And 1 number?";
string encryptedText = "Jmle qclrclac. Ugrf qwkzmjq! Ylb 1 lskzcp?";
int shift = -28;
_CaesarCipher cipher = new _CaesarCipher();
string encryptedT = cipher.encryptText(text, shift);
Assert.AreEqual(encryptedText, encryptedT, "Encryption was unsuccessful");
string decryptedT = cipher.decryptText(encryptedText, shift);
Assert.AreEqual(text, decryptedT, "Decryption was unsuccessful");
}
public void TestMethod2()
{
string text = "Long sentence. With symbols! And 1 number?";
string encryptedText = "Nqpi ugpvgpeg. Ykvj uaodqnu! Cpf 1 pwodgt?";
int shift = 28;
_CaesarCipher cipher = new _CaesarCipher();
string encryptedT = cipher.encryptText(text, shift);
Assert.AreEqual(encryptedText, encryptedT, "Encryption was unsuccessful");
string decryptedT = cipher.decryptText(encryptedText, shift);
Assert.AreEqual(text, decryptedT, "Decryption was unsuccessful");
}