static void Main(string[] args)
{
var input = "A,A,B,C,C,A,A,B,C,B,A";
Console.WriteLine(AnotherApproach(input));
var catalog = new Dictionary <char, IItemCalculator>()
{
{ 'A', new DiscountItemCalculator(30, 50, 2) },
{ 'B', new SimpleItemCalculator(40) },
{ 'C', new DiscountItemCalculator(50, 120, 3) },
};
var calculator = new SuperMarketCalculator(catalog);
var result = calculator.Calculate(input);
Console.WriteLine(result);
Console.ReadLine();
}
public void Should_CalculateRightPrice_WhenInput(string input, int expectedPrice)
{
var result = calculator.Calculate(input);
Assert.Equal(expectedPrice, result);
}