public void Vigenere_CipherTest()
{
Cipher cipher = new Vigenere_Cipher("hello you", "dog");
Assert.IsNotNull(cipher);
cipher = null;
Assert.IsNull(cipher);
}
public void EncryptTest()
{
// Testing Vigenere Cipher
string actual = "ksroc eri";
Cipher cipher = new Vigenere_Cipher("hello you", "dog");
string expected = cipher.Encrypt();
Assert.AreEqual(expected, actual);
}
public void DecryptTest()
{
// Testing Vigenere Cipher
string expected = "hello you";
Cipher cipher = new Vigenere_Cipher("ksroc eri", "dog");
string result = cipher.Decrypt();
Assert.AreEqual(expected, result);
}
public void cipher_test3()
{
Cesar_Cipher c = new Cesar_Cipher(7);
Vigenere_Cipher v2 = new Vigenere_Cipher("mno");
Atbash_Cipher a2 = new Atbash_Cipher();
string t = "Booble gum";
Assert.IsTrue(t == c.decrypt(c.encrypt(t)));
Assert.IsTrue(t == v2.decrypt(v2.encrypt(t)));
Assert.IsTrue(t == a2.decrypt(a2.encrypt(t)));
t = "cat dog";
Assert.IsTrue(t == c.decrypt(c.encrypt(t)));
Assert.IsTrue(t == v2.decrypt(v2.encrypt(t)));
t = "The sun";
Assert.IsTrue(t == c.decrypt(c.encrypt(t)));
Assert.IsTrue(t == v2.decrypt(v2.encrypt(t)));
t = "just test it";
Assert.IsTrue(t == c.decrypt(c.encrypt(t)));
Assert.IsTrue(t == v2.decrypt(v2.encrypt(t)));
}
public void cipher_test2()
{
Cesar_Cipher c2 = new Cesar_Cipher(5);
Vigenere_Cipher v2 = new Vigenere_Cipher("xyz");
Atbash_Cipher a2 = new Atbash_Cipher();
string t = "Hi bob";
Assert.IsTrue(t == c2.decrypt(c2.encrypt(t)));
Assert.IsTrue(t == v2.decrypt(v2.encrypt(t)));
Assert.IsTrue(t == a2.decrypt(a2.encrypt(t)));
t = "Not yet";
Assert.IsTrue(t == c2.decrypt(c2.encrypt(t)));
Assert.IsTrue(t == v2.decrypt(v2.encrypt(t)));
t = "The American Dream is a national ethos of the United States";
Assert.IsTrue(t == c2.decrypt(c2.encrypt(t)));
Assert.IsTrue(t == v2.decrypt(v2.encrypt(t)));
t = "just test it";
Assert.IsTrue(t == c2.decrypt(c2.encrypt(t)));
Assert.IsTrue(t == v2.decrypt(v2.encrypt(t)));
}
public void cipher_test1()
{
/*Cesar_Cipher ces = new Cesar_Cipher(3);
* Vigenere_Cipher v=new Vigenere_Cipher("abc");
* Atbash_Cipher at=new Atbash_Cipher(5);*/
Cesar_Cipher c1 = new Cesar_Cipher(10);
Vigenere_Cipher v1 = new Vigenere_Cipher("gfgf");
Atbash_Cipher a = new Atbash_Cipher();
string t = "Hi bob";
Assert.IsTrue(t == c1.decrypt(c1.encrypt(t)));
Assert.IsTrue(t == v1.decrypt(v1.encrypt(t)));
Assert.IsTrue(t == a.decrypt(a.encrypt(t)));
t = "Not yet";
Assert.IsTrue(t == c1.decrypt(c1.encrypt(t)));
Assert.IsTrue(t == v1.decrypt(v1.encrypt(t)));
t = "The American Dream is a national ethos of the United States";
Assert.IsTrue(t == c1.decrypt(c1.encrypt(t)));
Assert.IsTrue(t == v1.decrypt(v1.encrypt(t)));
t = "just test it";
Assert.IsTrue(t == c1.decrypt(c1.encrypt(t)));
Assert.IsTrue(t == v1.decrypt(v1.encrypt(t)));
}
public void Is_Key_ValidTest()
{
Cipher cipher = new Vigenere_Cipher("Hello World", "13");
Assert.IsFalse(cipher.Is_Key_Valid());
}
