Poor's man test framework.

Assert.cs

public class Assert{  
  public static void AreEquals(int[] first, int[] second) {
    // Compare
    var equals = first.SequenceEqual(second);
    // String representation
    var firstText = $"[{string.Join(",", first)}]";
    var secondText = $"[{string.Join(",", second)}]";
    
    // Write the output to the console
    if(equals){
      Console.Write("✅\t\t");
    }
    else{
      Console.Write("❌\t\t");
    }
    Console.WriteLine($"{firstText} == {secondText}");
  }
}