public void DataIsProjected()
{
// Arrange
var queryBuilder = new QueryWithProjectionBuilder <Invoice, InvoiceDto>()
.AddFilter(new UnpaidInvoiceSpecification())
.AddSelector(new SelectInvoiceSpecification());
// Act
var result = this.Invoices.EvaluateQuery(queryBuilder.GetQuery()).ToList();
// Assert
Assert.NotEmpty(result);
var expectedType = typeof(InvoiceDto);
var actualType = result.First();
Assert.IsType(expectedType, actualType);
}
public async Task <List <InvoiceDto> > GetAllUnPaidInvoices(string customer, DateTime?dueDate)
{
InvoiceByCustomerSpecification invoiceByCustomer;
InvoiceDueDateSpecification dueDateInvoice;
var orderByDate = new InvoiceOrderedByDateSpecification();
var unpaidInvoice = new UnpaidInvoiceSpecification();
var queryBuilder = new QueryWithProjectionBuilder <Invoice, InvoiceDto>();
queryBuilder.AddOrderBy(orderByDate).AddSelector(new SelectInvoiceSpecification());
if (string.IsNullOrEmpty(customer) && dueDate == null)
{
queryBuilder.AddFilter(unpaidInvoice);
}
if (!string.IsNullOrEmpty(customer) && dueDate == null)
{
invoiceByCustomer = new InvoiceByCustomerSpecification(customer);
var unpaidIvoiceByCustomer = unpaidInvoice.And(invoiceByCustomer);
queryBuilder.AddFilter(unpaidIvoiceByCustomer);
}
if (!string.IsNullOrEmpty(customer) && dueDate.HasValue)
{
invoiceByCustomer = new InvoiceByCustomerSpecification(customer);
dueDateInvoice = new InvoiceDueDateSpecification(dueDate.Value);
var updaidIvoiceByCustomerAndDueDate = unpaidInvoice.And(invoiceByCustomer).And(dueDateInvoice);
queryBuilder.AddFilter(updaidIvoiceByCustomerAndDueDate);
}
var result = await this.repository.QueryAsync(queryBuilder.GetQuery());
return(result);
}