public void AddMany_ZeroAmountMustNotThrow_Test()
{
//Arrange
List <int> list = new List <int>();
AmountOfItems <int> amountOfItems = ListBackedAmountOfItems <int> .Build(list);
//Act
amountOfItems.AddMany(int.MaxValue, 0);
//Assert
}
public void AddMany_NegativeAmountMustThrow_Test()
{
//Arrange
List <string> list = new List <string> {
"Apple", "Orange"
};
AmountOfItems <string> amountOfItems = ListBackedAmountOfItems <string> .Build(list);
//Act
amountOfItems.AddMany("", -1);
//Assert execption thrown
}