[TestCase(new[] { "10 imported bottles of whiskey at 27.99", "10 bottles of local whiskey at 18.99", "10 packets of iodine tablets at 9.75", "10 boxes of imported potato chips at 11.25" }, "10 imported bottles of whiskey: 321.88\n10 bottles of local whiskey: 208.89\n10 packets of iodine tablets: 97.50\n10 imported boxes of potato chips: 118.12\nSales Taxes: 66.59\nTotal: 746.40", TestName = "10 Bottles of Whiskey, 10 Bottles of Local Whiskey, 10 Packets of Iodine Tablets & 10 Boxes of Potato Chips (Test 4)", Category = "Mixed")] // Test 4
public void PrintReceipt_OutputsExpectedResult(string[] input, string expectedResult)
{
// Arrange
Sale sale = new Sale();
IPrinter printer = new BasicPrinter();
// Act
foreach (string item in input)
{
sale.Add(item);
}
// Assert
Assert.That(printer.PrintReceipt(sale), Is.EqualTo(expectedResult));
}
private static void Main()
{
Sale sale = new Sale();
Console.WriteLine("Enter sales in the format <qty> <description> at <unit price>\nFor example: 2 books at 13.25\nEntering a blank line completes the sale\n");
string input = GetInput();
while (!string.IsNullOrEmpty(input))
{
if (!sale.Add(input))
{
Console.WriteLine("Sales should be in the format of <qty> <description> at <unit price>\nFor example: 2 books at 13.25");
}
input = GetInput();
}
IPrinter receiptPrinter = new BasicPrinter();
Console.WriteLine(receiptPrinter.PrintReceipt(sale));
Console.WriteLine("--- Press Enter to Finish ---");
Console.ReadLine();
}
