public void PrintInvoiceTest()
{
var oOrder = new Order();
oOrder.AddLineItem(LINE_ITEM_AS_INPUT_STRING);
Assert.AreEqual("14 imported chocolates : 453.50\r\nSales Taxes: 21.60\r\nTotal: 453.50\r\n\r\n", oOrder.PrintInvoice());
}
/// <summary>
/// Process order files in input directory
/// </summary>
/// <param name = "pOrderDirectory"></param>
public static void ReadOrders(string pOrderDirectory)
{
// This exception is already thrown by <code>Directory.GetFiles()</code> but caught earlier here to allow
// the option of throwing an app-specific exception
if (!Directory.Exists(pOrderDirectory)) {
throw new DirectoryNotFoundException("Unable to find input directory for orders: " + pOrderDirectory);
}
// Process the list of files found in the directory.
string[] oOrderFilenames = Directory.GetFiles(pOrderDirectory, SalesTaxHelper.GetConfigurationValue(CONFIG_KEY_FILE_SEARCH_PATTERN));
if (oOrderFilenames.Length < 1) {
throw new IOException("No orders found in input directory");
}
foreach (var oOrderFile in oOrderFilenames) {
var oOrderProcessor = new Order();
var oOrderLineItems = File.ReadAllLines(oOrderFile);
foreach (var oLineItem in oOrderLineItems) {
oOrderProcessor.AddLineItem(oLineItem);
}
Console.WriteLine(oOrderProcessor.PrintInvoice());
}
Console.WriteLine("======================================");
Console.WriteLine("PROCESSED ALL INPUT FILES IN DIRECTORY");
}
public void AddLineItemTest()
{
Order oOrder = new Order();
Assert.AreEqual(0, oOrder.LineItemsCount);
oOrder.AddLineItem(LINE_ITEM_AS_INPUT_STRING);
Assert.AreEqual(1, oOrder.LineItemsCount);
}