using uCalcSoftware;

var uc = new uCalc();
var t = new uCalc.Transformer();
var tokens = t.Tokens;

var initialCount = tokens.Count;
Console.WriteLine($"1. Initial count: {initialCount}");

// Add a new token
tokens.Add("custom_token");
Console.WriteLine($"2. Count after Add: {tokens.Count}");

// Clear all tokens
tokens.Clear();
Console.WriteLine($"3. Count after Clear: {tokens.Count}");

// Add one token back
tokens.Add(".");
Console.WriteLine($"4. Count after adding one back: {tokens.Count}");