public void TestForTwoLetter()
{
UniqueCharClass twoLetterTest = new UniqueCharClass();
string input = "blabla";
bool output = true;
Assert.AreEqual(output, UniqueCharClass.Letters(UniqueCharClass.UniqueCharacters(input)));
}
public void UniqueCharacterTest()
{
UniqueCharClass letterTest = new UniqueCharClass();
List <char> output = new List <char>();
string input = "blabla";
output.Add('b');
output.Add('l');
output.Add('a');
Assert.AreEqual(output, UniqueCharClass.UniqueCharacters(input));
}
