public void GetSortedCities_Successfully()
{
string city = "Göteborg";
var list = controller.GetSortedCity("Göteborg");
int total = list.Count;
// Count each by city
int byCity = (list.Where(x => x.city.ToLower() == city.ToLower())).ToList().Count;
Assert.AreEqual(byCity, total);
}