static TestCasesSet()
{
List <TestData> testDataList = new List <TestData>();
MoneyValue salesValue = MoneyValue.Of(1000);
SalesData salesData = new SalesData(salesValue, "Standard", false);
testDataList.Add(new TestData(salesData, Points.Of(10)));
MoneyValue salesValueIsWithdrawn = MoneyValue.Of(1000);
SalesData salesDataIsWithdrawn = new SalesData(salesValueIsWithdrawn, "Standard", true);
testDataList.Add(new TestData(salesDataIsWithdrawn, Points.Of(0)));
MoneyValue salesValuePremium = MoneyValue.Of(1000);
SalesData salesDataPremium = new SalesData(salesValuePremium, "Premium", false);
testDataList.Add(new TestData(salesDataPremium, Points.Of(20)));
MoneyValue salesValueProductWithoutPrice = MoneyValue.Of(1000);
SalesData salesDataProductWithoutPrice =
new SalesData(salesValueProductWithoutPrice, "Undefined", false);
testDataList.Add(new TestData(salesDataProductWithoutPrice, Points.Of(0)));
TestCases = testDataList.Select(x => new TestCaseData(x.SalesData, x.ExpectedPoints));
}
public void SalesCalculator_Calculate_Test(
SalesData salesData,
Points expectedPoints)
{
var priceList = CreatePriceList();
Points points = SalesCalculator.Calculate(salesData, priceList);
Assert.That(points, Is.EqualTo(expectedPoints));
}
public static Points Calculate(SalesData salesData, PriceList priceList)
{
if (salesData.IsWithdrawn)
{
return(Points.Of(0));
}
MoneyValue moneyForOnePoint = priceList.GetValueForPointForProductCategory(salesData.ProductCategory);
if (moneyForOnePoint != MoneyValue.Of(0))
{
return(Points.Of(salesData.Value / moneyForOnePoint));
}
return(Points.Of(0));
}
public TestData(SalesData salesData, Points expectedPoints)
{
SalesData = salesData;
ExpectedPoints = expectedPoints;
}
