public void BuildStationViewObject()
{
// this test attempts to build a station view object
// and verify the data properties returned
// arrange - build a stations list - use Texas
TemplateFull.Models.QclcdEntities db = new TemplateFull.Models.QclcdEntities();
string stationState = "TX";
var stations = (from s in db.Stations select s).Where(s => s.StationState.ToUpper().Contains(stationState.ToUpper()));
// stations have to be sorted before being passed into a paged list
stations = stations.OrderByDescending(s => s.WbanId);
// create page number and page size variables
int pgNum = 1;
int pgSz = 20;
// act - create the station view
IStationView sv = new StationView(stations, pgNum, pgSz);
// assert - verifiy the properties of the station view
Assert.IsNotNull(sv);
Assert.IsInstanceOfType(sv, typeof(IStationView));
Assert.IsTrue(sv.StationPageList.PageCount > 0);
Assert.IsTrue(sv.StationPageList.PageSize == 20);
}
public ViewResult Index(string sortOrder, string currentFilter, int? page, string stationState)
{
// set and preserve selected sort orders
ViewBag.CurrentSort = sortOrder;
ViewBag.WbanSortParam = String.IsNullOrEmpty(sortOrder) ? "Wban_Desc" : "";
ViewBag.StateSortParam = sortOrder == "State" ? "State_Desc" : "State";
ViewBag.StationNameSortParam = sortOrder == "StationName" ? "StationName_Desc" : "StationName";
// set and preserve state filter
if (stationState != null)
{
page = 1;
}
else
{
stationState = currentFilter;
}
ViewBag.CurrentFilter = stationState;
ViewBag.StationState = stationState;
// get all stations
var stations = from s in db.Stations select s;
// set current station state filter
if (!String.IsNullOrEmpty(stationState))
{
stations = stations.Where(s => s.StationState.ToUpper().Contains(stationState.ToUpper()));
}
// set selected sort order
switch (sortOrder)
{
case "Wban_Desc":
stations = stations.OrderByDescending(s => s.WbanId);
break;
case "State":
stations = stations.OrderBy(s => s.StationState);
break;
case "State_Desc":
stations = stations.OrderByDescending(s => s.StationState);
break;
case "StationName":
stations = stations.OrderBy(s => s.StationName);
break;
case "StationName_Desc":
stations = stations.OrderByDescending(s => s.StationName);
break;
default: //WBAN ascending
stations = stations.OrderBy(s => s.WbanId);
break;
}
// set page size and page number
int pageSize = 20;
int pageNumber = (page ?? 1);
// create station view object
IStationView stationView = new StationView(stations, pageNumber, pageSize);
// pass station view object to station view
return View("StationView", stationView);
}