public void Doubles_NullReferenceException_Test(string input, string characters) { Assert.Throws <NullReferenceException>(() => DoublesCharacters.Doubles(ref input, characters)); }
public void Doubles_NormalConditions_Test(string input, string characters, string expectedResult) { DoublesCharacters.Doubles(ref input, characters); Assert.That(input, Is.EqualTo(expectedResult)); }