public void CaesarShiftDecryptTest()
{
string plainText = "AbCDEFGHIJKLMNOPQRSTUVWXYZ'1";
string cypherText = CaesarShift.Encrypt(plainText);
Assert.AreEqual(plainText, CaesarShift.Decrypt(cypherText));
}
public void CaesarShiftEncryptTest()
{
string plainText = "AbCDEFGHIJKLMNOPQRSTUVWXYZ'1";
string cypherText = CaesarShift.Encrypt(plainText);
Assert.AreEqual("DeFGHIJKLMNOPQRSTUVWXYZABC'4", cypherText);
}
public void CaesarShiftEncryptShiftIsNegativeTest()
{
string plainText = "AbCDEFGHIJKLMNOPQRSTUVWXYZ'1";
string cypherText = CaesarShift.Encrypt(plainText, -1);
Assert.AreEqual("ZaBCDEFGHIJKLMNOPQRSTUVWXY'0", cypherText);
}
public void CaesarShiftDecryptShiftIs0Test()
{
string plainText = "AbCDEFGHIJKLMNOPQRSTUVWXYZ'1";
CaesarShift.Decrypt(plainText, 0);
}
public void CaesarShiftDecryptDataIsNullTest()
{
CaesarShift.Decrypt(null, 5);
}