public void RemoveTest()
{
var col = new MyNewCollection("TestCollection", 10);
col.Remove(0);
Assert.AreEqual(9, col.Count);
}
public void CollectionCountChangedEventTest()
{
var col1 = new MyNewCollection("FirstCol", 10);
var journal = new Journal();
col1.CollectionCountChanged += journal.OnCollectionCountChanged;
col1.Remove(5);
col1.AddRandom();
col1.Add((Food) new Food().CreateRandom());
Assert.IsTrue(journal.ToString().Contains("Удаление"));
Assert.IsTrue(journal.ToString().Contains("Добавление"));
}
public static void Actions(MyNewCollection collection)
{
collection.Print();
Console.WriteLine("1- Выбрать товар");
Console.WriteLine("2- Сортировка товара по цене");
Console.WriteLine("3- Удалить товар");
switch (Console.ReadLine())
{
case "1":
Console.WriteLine("Введите индекс товара");
try
{
int index = InputValidator.InputPositive();
Product product = collection[index];
string name = Console.ReadLine();
string price
product.ChangeProduct();
collection.ChangeProduct(index, product);
}
catch (Exception e)
{
Console.WriteLine("Товара нет в списке");
}
Actions(collection);
break;
case "2":
collection.SortByPrice();
collection.Print();
Actions(collection);
break;
case "3":
try
{
int index = InputValidator.InputPositive();
Product product = collection[index];
collection.Remove(product);
}
catch (Exception e)
{
Console.WriteLine("Товара нельзя удалить");
}
break;
default:
Actions(collection);
break;
}
}
public void RemoveErrorTest()
{
var col = new MyNewCollection("TestCollection", 10);
try
{
col.Remove(10);
Assert.Fail();
}
catch
{
}
}
