private void SetUpPricing()
{
_terminal.SetPricing(SellerClient.CreateProduct("A", 1.25m, 3, 3m));
_terminal.SetPricing(SellerClient.CreateProduct("B", 4.25m));
_terminal.SetPricing(SellerClient.CreateProduct("C", 1m, 6, 5m));
_terminal.SetPricing(SellerClient.CreateProduct("D", 0.75m));
}
public void CanCreateVolumeProduct()
{
// Assert
Product product;
// Act
product = SellerClient.CreateProduct("A", 1.25m, 3, 3m);
var result = product as VolumeProduct;
// Arrange
Assert.NotNull(result);
Assert.Equal(3m, result.VolumePrice);
}
public void CanScanProduct()
{
// Assert
_terminal = new PointOfSaleTerminal();
var product = SellerClient.CreateProduct("A", 1.25m, 3, 3m);
// Act
_terminal.SetPricing(product);
var returnedProduct = _terminal.Scan("A");
// Arrange
Assert.NotNull(returnedProduct);
Assert.Equal(1.25m, returnedProduct.Price);
}
public void CanCreateUnitProduct()
{
// Assert
Product product;
// Act
product = SellerClient.CreateProduct("A", 1.25m);
var result = product is VolumeProduct;
// Arrange
Assert.False(result);
Assert.NotNull(product);
Assert.Equal(1.25m, product.Price);
}
public void CanCalculateTotal()
{
// Assert
const int count = 10;
var product = SellerClient.CreateProduct("A", 1.25m, 3, 3m);
// Act
for (var i = 0; i < count; i++)
{
product.Buy();
}
// Arrange
Assert.NotNull(product);
Assert.Equal(10.25m, product.Cost);
}
public void CanBuyProduct()
{
// Assert
const int count = 10;
var product = SellerClient.CreateProduct("A", 1.25m);
// Act
for (var i = 0; i < count; i++)
{
product.Buy();
}
// Arrange
Assert.NotNull(product);
Assert.Equal(count, product.Count);
}