public void FindUnexpectedCharacters_NoErrors_NoUnexpectedCharacters()
{
var input = "(((1 + 2.4) * (45.09 / 2)) % 10) + (6 - 1)";
var results = InputValidationService.FindUnexpectedCharacters(input).ToArray();
Assert.AreEqual(0, results.Length);
}
public void FindUnexpectedCharacters_OneError_LetterX()
{
var input = "(((1 + 2.4) *X (45.09 / 2)) % 10) + (6 - 1)";
var results = InputValidationService.FindUnexpectedCharacters(input).ToArray();
Assert.AreEqual(1, results.Length);
Assert.AreEqual(14, results[0].Index);
Assert.AreEqual('X', results[0].Character);
}
