public decimal TestCarImportTaxRate(string name, decimal originalPrice, decimal capacity,
StaticData.Country importFrom)
{
var carFactory = new CarFactory();
var car = carFactory.CreateCar(name, originalPrice, capacity, importFrom);
return(car.ImportTaxRate);
}
public Car(string name, decimal originalPrice, decimal capacity, StaticData.Country importFrom,
decimal importTaxRate)
{
Name = name;
OriginalPrice = originalPrice;
Capacity = capacity;
ImportedFrom = importFrom;
ImportTaxRate = importTaxRate;
}
public decimal TestCalculateEndUserPrice(string name, decimal originalPrice, decimal capacity,
StaticData.Country importFrom)
{
var carFactory = new CarFactory();
var calculator = new Calculator();
var car = carFactory.CreateCar(name, originalPrice, capacity, importFrom);
var endUserPrice = calculator.CalculateEndUserPrice(car);
return(endUserPrice);
}
public Car CreateCar(string name, decimal originalPrice, decimal capacity,
StaticData.Country importFrom)
{
var importedRegion = GetImportedRegion(importFrom);
var importTaxRateTable = StaticData.RegionImportTaxRateTable[importedRegion];
var importTaxRate = importTaxRateTable[importTaxRateTable.Keys.Single(x => x(capacity))];
var car = new Car(name, originalPrice, capacity, importFrom, importTaxRate);
return(car);
}
public void TestCreateChinaCar(string name, decimal originalPrice, decimal capacity,
StaticData.Country importFrom)
{
var carFactory = new CarFactory();
var ex = Assert.Throws <Exception>(
() => carFactory.CreateCar(name, originalPrice, capacity, importFrom)
);
StringAssert.Contains("Not support this country", ex.Message);
}
private static StaticData.ImportedRegion GetImportedRegion(StaticData.Country importFrom)
{
try
{
return(StaticData.CountryRegions[importFrom]);
}
catch
{
throw new Exception("Not support this country");
}
}
