public static void EmptyKeyThrowsException() { var random = new Randomizer(); var encoder = new VigenereEncoder(); var message = random.GetString(); var key = string.Empty; _ = Assert.Throws <ArgumentOutOfRangeException>(() => encoder.Encode(message, key)); _ = Assert.Throws <ArgumentOutOfRangeException>(() => encoder.Decode(message, key)); }
public void DecodedStringIsSame() { var message = RandomMessage; var key = RandomMessage; var encoded = encoder.Encode(message, key); var decoded = encoder.Decode(encoded, key); Assert.AreEqual(message, decoded); }
public static void Encode_KeyIsTooShort_KeyIsAppended() { // Arrange var encoder = new VigenereEncoder(); var message = new string('a', 2); var key = new string('a', 1); // Act var encoded = encoder.Encode(message, key); var decoded = encoder.Decode(encoded, key); // Assert Assert.AreEqual(message, decoded); }
public static void DecodedStringIsTheSame() { // Arrange var random = new Randomizer(); var encoder = new VigenereEncoder(); var message = random.GetString(); var key = random.GetString(random.Next(0, 1000)); // Act var encoded = encoder.Encode(message, key); var decoded = encoder.Decode(encoded, key); // Assert Assert.AreEqual(message, decoded); }