public void ShouldRemoveDuplicates()
{
CityListManager listManager = new CityListManager();
var city1 = new City("Karpacz");
var city2 = new City("Wieleń");
var city3 = new City("Warszawa");
var city4 = new City("Karpacz");
var city5 = new City("Wieleń");
listManager.AddElement(city1);
listManager.AddElement(city2);
listManager.AddElement(city3);
listManager.AddElement(city4);
listManager.AddElement(city5);
var result1 = listManager.CountElements();
listManager.RemoveDuplicates(new CitiesComparer());
var result2 = listManager.CountElements();
Assert.AreEqual(result2, 3);
}
public void ShouldRemoveDuplicates()
{
CityListManager listManager = new CityListManager();
var city1 = new City("Karpacz");
var city2 = new City("Wieleń");
var city3 = new City("Warszawa");
var city4 = new City("Karpacz");
var city5 = new City("Wieleń");
listManager.AddElement(city1);
listManager.AddElement(city2);
listManager.AddElement(city3);
listManager.AddElement(city4);
listManager.AddElement(city5);
var result1 = listManager.CountElements();
listManager.RemoveDuplicates(new CitiesComparer());
var result2 = listManager.CountElements();
Assert.AreEqual(result2, 3);
}