public void ShouldContainFourElementsWithFourItemOrderDetailsInTheList()
{
var order = new Order(DateTime.Today, TestData.TestCustomer, TestData.orderItemsWithThreeColorsThreeShapes);
var report = new InvoiceReport(order);
var result = report.GetItemList();
var expectedFirstElement = new InvoiceItem("Circle", 5, 3, 15);
var expectedSecondElement = new InvoiceItem("Square", 1, 1, 1);
var expectedThirdElement = new InvoiceItem("Triangle", 1, 2, 2);
var expectedForthElement = new InvoiceItem("Red color surcharge", 2, 1, 2);
Assert.Equal(4, result.Count);
Assert.True(IsMatch(expectedFirstElement, result[0]));
Assert.True(IsMatch(expectedSecondElement, result[1]));
Assert.True(IsMatch(expectedThirdElement, result[2]));
Assert.True(IsMatch(expectedForthElement, result[3]));
}
