private InventoryApiContext SetUpContext(IEnumerable <Items> items)
{
//set up the mock context for new tests
var dbCOB = new DbContextOptionsBuilder <InventoryApiContext>();
//use a different database for testing than the default in memory database
dbCOB.UseInMemoryDatabase("ItemControllerTestDB");
var mockContext = new InventoryApiContext(dbCOB.Options);
//delete any existing test items
mockContext.Items.RemoveRange(mockContext.Items);
mockContext.SaveChanges();
//if items were sent as a parameter, add them to the database
if (!Object.ReferenceEquals(items, null))
{
mockContext.Items.AddRange(items);
}
mockContext.SaveChanges();
return(mockContext);
}
//DELETE: api/items/Label
public IActionResult Delete(string Label)
{
//TODO: test async/await for performance with large datasets and heavy traffic
var items = _context.Items.Where(i => i.Label.Equals(Label));
if (items.Count() == 1)
{
var item = items.Single();
_context.Items.Remove(item);
_context.SaveChanges();
var stMessage = "Item " + Label + " removed from inventory at " + DateTime.Now;
_logger.LogInformation(stMessage);
//Item is to be deleted, remove its timer
_itemMonitor.RemoveScheduledExpiration(item);
return(Ok());
}
else
{
return(NotFound());
}
}