public void CreateInvoiceItem_OneTimePlusPremiumEach_RegularEquipment(int rentDays)
{
// Arrange
var rentedItem = new EquipmentItem {
EquipmentType = EquipmentType.Regular, RentalDays = rentDays
};
var handler = new GenerateInvoiceMessageHandler(_options, _logger);
// Act
var result = handler.CreateInvoiceItem(rentedItem);
// Assert
Assert.Equal(_options.Value.OneTimeFee + rentDays * _options.Value.PremiumFee, result.RentalPrice);
}
public void CreateInvoiceItem_PremiumThreePlusRegularEach_SpecializedEquipment(int rentDays)
{
// Arrange
var rentedItem = new EquipmentItem {
EquipmentType = EquipmentType.Specialized, RentalDays = rentDays
};
var handler = new GenerateInvoiceMessageHandler(_options, _logger);
// Act
var result = handler.CreateInvoiceItem(rentedItem);
// Assert
var expected = 3 * _options.Value.PremiumFee + (rentDays - 3) * _options.Value.RegularFee;
Assert.Equal(expected, result.RentalPrice);
}