public void DecryptExampleTests()
{
Assert.Equal("This is a test!", KataSimpleEncryptionAlternatingSplit.Decrypt("This is a test!", 0));
Assert.Equal("This is a test!", KataSimpleEncryptionAlternatingSplit.Decrypt("hsi etTi sats!", 1));
Assert.Equal("This is a test!", KataSimpleEncryptionAlternatingSplit.Decrypt("s eT ashi tist!", 2));
Assert.Equal("This is a test!", KataSimpleEncryptionAlternatingSplit.Decrypt(" Tah itse sits!", 3));
Assert.Equal("This is a test!", KataSimpleEncryptionAlternatingSplit.Decrypt("This is a test!", 4));
Assert.Equal("This is a test!", KataSimpleEncryptionAlternatingSplit.Decrypt("This is a test!", -1));
Assert.Equal("This kata is very interesting!", KataSimpleEncryptionAlternatingSplit.Decrypt("hskt svr neetn!Ti aai eyitrsig", 1));
}
public void NullTests()
{
Assert.Null(KataSimpleEncryptionAlternatingSplit.Encrypt(null, 0));
Assert.Null(KataSimpleEncryptionAlternatingSplit.Decrypt(null, 0));
}
public void EmptyTests()
{
Assert.Equal("", KataSimpleEncryptionAlternatingSplit.Encrypt("", 0));
Assert.Equal("", KataSimpleEncryptionAlternatingSplit.Decrypt("", 0));
}
