static void Main(string[] args)
{
Invoice goodTest1 = new Invoice("1", "First Good Test"); // create Invoice object using default constructor
Invoice goodTest2 = new Invoice("2", "Second Good Test", 10.0M); // create Invoice object using first alternate constructor
Invoice goodTest3 = new Invoice("3", "Third Good Test", 500, 5); // create Invoice object using second alternate constructor
Invoice errorTest1 = new Invoice("4", "First Error Test", -50); // create an error to make sure error checking works
Invoice errorTest2 = new Invoice("5", "Second Error Test", 50, -20); // create an error to make sure error checking works
Invoice errorTest3 = new Invoice("6", "Thrid Error Test", -50, -20); // create an error to make sure error checking works
// test set UnitPrice and set Quantity
goodTest1.DisplayInvoice(); // display
goodTest1.UnitPrice = 20.0M; // set UnitPrice
goodTest1.DisplayInvoice(); // display
goodTest1.Quantity = 1; // set Quantity
goodTest1.DisplayInvoice(); // display
// test get Quantity and get UnitPrice
goodTest2.DisplayInvoice(); // display
goodTest2.Quantity = goodTest1.Quantity; // get Quantity1 and set Quantity2
goodTest2.DisplayInvoice(); // display
goodTest2.UnitPrice = goodTest1.UnitPrice; // get UnitPrice1 and set UnitPrice2
goodTest2.DisplayInvoice(); // display
// show the thrid good test
goodTest3.DisplayInvoice(); // display
// test the error case for setting UnitPrice and Quantity
errorTest1.DisplayInvoice(); // display
errorTest1.Quantity = -10; // set Quantity (create an error)
errorTest1.UnitPrice = -5.00M; // set UnitPrice (create an error)
errorTest1.DisplayInvoice(); // display
// test set UnitPrice and set Quantity
errorTest1.Quantity = 10; // set Quantity (no error)
errorTest1.UnitPrice = 5.00M; // set UnitPrice (no error)
// test set PartNumber and set PartDescription
errorTest1.PartNumber = "7"; // set PartNumber
errorTest1.PartDescription = "First Error Test Fixed"; // set PartDescription
errorTest1.DisplayInvoice(); // display
errorTest2.DisplayInvoice(); // display
// test set UnitPrice and set Quantity
errorTest2.Quantity = 10; // set Quantity (no error)
errorTest2.UnitPrice = 5.00M; // set UnitPrice (no error)
// test set PartNumber and set PartDescription
errorTest2.PartNumber = "8"; // set PartNumber
errorTest2.PartDescription = "Second Error Test Fixed"; // set PartDescription
errorTest2.DisplayInvoice(); // display
errorTest3.DisplayInvoice(); // display
// test set UnitPrice and set Quantity
errorTest3.Quantity = 10; // set Quantity (no error)
errorTest3.UnitPrice = 5.00M; // set UnitPrice (no error)
// test set PartNumber and set PartDescription
errorTest3.PartNumber = "9"; // set PartNumber
errorTest3.PartDescription = "Third Error Test Fixed"; // set PartDescription
errorTest3.DisplayInvoice(); // display
// test every get (I know this will work because it works inside my class)
Console.WriteLine("\nPart Number: {0}", goodTest1.PartNumber);
Console.WriteLine("Description: {0}", goodTest1.PartDescription);
Console.WriteLine("Unit Price: {0:C}", goodTest1.UnitPrice);
Console.WriteLine("Quantity: {0}", goodTest1.Quantity);
Console.WriteLine("Invoice Amount: {0:C}\n", goodTest1.GetInvoiceAmount());
}
public int CreateOrder(Invoice invoice)
{
}
