public void Setup()
{
_pointOfSale = new POS();
_terminal = new Terminal(_pointOfSale);
var productA = new ProductA();
var productB = new ProductB();
var productC = new ProductC();
var productD = new ProductD();
List <Product> products = new List <Product> {
productA, productB, productC, productD
};
foreach (var product in products)
{
Utils.DoSafe(() =>
{
_pointOfSale.AddProduct(product);
});
}
Utils.DoSafe(() =>
{
_terminal.SetPricing(productA.Code, (decimal)1.25d);
});
Utils.DoSafe(() =>
{
_terminal.SetPricing(productA.Code, (decimal)3.00d, 3);
});
Utils.DoSafe(() =>
{
_terminal.SetPricing(productB.Code, (decimal)4.25d);
});
Utils.DoSafe(() =>
{
_terminal.SetPricing(productC.Code, (decimal)1.00d);
});
Utils.DoSafe(() =>
{
_terminal.SetPricing(productC.Code, (decimal)5.00d, 6);
});
}
public void TestSetPricing_WithoutPointOfSale()
{
var terminal = new Terminal();
Assert.Throws <NullProductException>(() => {
terminal.SetPricing("A", (decimal)1.25);
});
}
public void TestSetPricing_UnavailableProduct(string productCode, decimal price)
{
Assert.Throws <NullProductException>(() => {
_terminal.SetPricing(productCode, price);
});
}
