public void TestModelCustomerId()
{
RequestModel requestModel = new RequestModel()
{
Id = 1,
StartDate = new DateTime(2015, 1, 1),
EndDate = new DateTime(2018, 1, 1)
};
InvoiceReviewModel model = set.InvoiceReview.Report(requestModel);
Assert.AreEqual(model.CustomerId, 1);
}
public void TestModelGrandTotal()
{
RequestModel requestModel = new RequestModel()
{
Id = 1,
StartDate = new DateTime(2015, 1, 1),
EndDate = new DateTime(2018, 1, 1)
};
InvoiceReviewModel model = set.InvoiceReview.Report(requestModel);
double sum = 0;
foreach (var item in model.Invoices)
{
sum += item.InvoiceTotal;
}
Assert.AreEqual(model.GrandTotal, sum);
}
public InvoiceReviewModel Report(RequestModel Request)
{
List <Invoice> Invoices = UnitOfWork.Invoices.Get().Where(x => x.Date >= Request.StartDate &&
x.Date <= Request.EndDate &&
x.Customer.Id == Request.Id).ToList();
double grandTotal = Invoices.Sum(x => x.Total);
string CustomerName = Invoices.Select(x => x.Customer.Name).First();
InvoiceReviewModel result = new InvoiceReviewModel()
{
CustomerId = Request.Id,
CustomerName = CustomerName,
StartDate = Request.StartDate,
EndDate = Request.EndDate,
GrandTotal = grandTotal
};
result.Invoices = Invoices.OrderBy(x => x.InvoiceNo)
.Select(x => Factory.Create(x.Id, x.InvoiceNo, x.Date, x.ShippedOn, x.Total, x.Status.ToString())).ToList();
return(result);
}