public void BookCipherEncryptWithNullWordThrows()
{
BookCipher.Encrypt("fest", BookWithNullWord, ',', LetterSelection.FirstLetter);
}
public void BookCipherEncryptWithAlphabetIsSuccessful()
{
var result = BookCipher.Encrypt("sphinx quartz fledgy bmw v jock", BookWithAllLetters, ',', LetterSelection.FirstLetter);
Assert.AreEqual("1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26", result, "encrypt be 1..26");
}
public void BookCipherEncryptWithMissingLetterThrows()
{
BookCipher.Encrypt("fart", Book1, ',', LetterSelection.FirstLetter);
}
public void BookCipherWithNegativeWordIndexThrows()
{
BookCipher.Decrypt(new int[] { 1, 2, -1 }, TestWords, LetterSelection.FirstLetter, OutOfBoundsIndex.ThrowException);
}
public void BookCipherEncryptBasicIsSuccessful()
{
var result = BookCipher.Encrypt("fest", Book1, ',', LetterSelection.FirstLetter);
Assert.AreEqual("1,2,3,4", result, "encrypt be 1,2,3,4");
}
public void BookCipherWithWordIndexOutOfRangeAndWrapOnWithModuloZeroWorks()
{
var result = BookCipher.Decrypt(new int[] { 1, 2, 10, 4, 5 }, TestWords, LetterSelection.FirstLetter, OutOfBoundsIndex.WrapUsingModulo);
Assert.AreEqual("fsysy", result, "cipher should be fsysy");
}
public void BookCipherWithEmptyWordThrows()
{
BookCipher.Decrypt(new int[] { 1, 2 }, new string[] { "1", "" }, LetterSelection.FirstLetter, OutOfBoundsIndex.ThrowException);
}
public void BookCipherWithWordIndexOutOfRangeAndNoExceptionsSetWorks()
{
var result = BookCipher.Decrypt(new int[] { 1, 2, 8 }, TestWords, LetterSelection.FirstLetter, OutOfBoundsIndex.ReturnQMark);
Assert.AreEqual("fs?", result, "cipher should be fs?");
}
public void BookCipherWithWordIndexOutOfRangeThrows()
{
BookCipher.Decrypt(new int[] { 1, 2, 8 }, TestWords, LetterSelection.FirstLetter, OutOfBoundsIndex.ThrowException);
}
public void BookCipherWithBadIntFormatStringThrows()
{
BookCipher.Decrypt(new string[] { "1", "2", "3", "abc" }, TestWords, LetterSelection.FirstLetter, OutOfBoundsIndex.ThrowException);
}
public void BookCipherDecryptWithIntAsStringLastLetterIsSuccessful()
{
var result = BookCipher.Decrypt(new string[] { "1", "2", "3", "4" }, TestWords, LetterSelection.LastLetter, OutOfBoundsIndex.ThrowException);
Assert.AreEqual("redn", result, "IntAsString should be redn");
}
public void BookCipherDecryptBasicLastLetterIsSuccessful()
{
var result = BookCipher.Decrypt(new int[] { 1, 2, 3, 4 }, TestWords, LetterSelection.LastLetter, OutOfBoundsIndex.ThrowException);
Assert.AreEqual("redn", result, "cipher last letter should be redn");
}
