public void ValidatePathIsSupported_ThrowsForUnsupportedPathForSelect()
{
ODataPath path = new ODataPath(new ValueSegment(previousType: null));
ExceptionAssert.Throws <ODataException>(
() => SelectExpandNode.ValidatePathIsSupportedForSelect(path),
"A path within the select or expand query option is not supported.");
}
private static ISet <IEdmStructuralProperty> GetPropertiesToIncludeInQuery(
SelectExpandClause selectExpandClause, IEdmStructuredType structuredType, IEdmNavigationSource navigationSource, IEdmModel model, out ISet <IEdmStructuralProperty> autoSelectedProperties)
{
IEdmEntityType entityType = structuredType as IEdmEntityType;
autoSelectedProperties = new HashSet <IEdmStructuralProperty>();
HashSet <IEdmStructuralProperty> propertiesToInclude = new HashSet <IEdmStructuralProperty>();
IEnumerable <SelectItem> selectedItems = selectExpandClause.SelectedItems;
if (!IsSelectAll(selectExpandClause))
{
// only select requested properties and keys.
foreach (PathSelectItem pathSelectItem in selectedItems.OfType <PathSelectItem>())
{
SelectExpandNode.ValidatePathIsSupportedForSelect(pathSelectItem.SelectedPath);
PropertySegment structuralPropertySegment = pathSelectItem.SelectedPath.LastSegment as PropertySegment;
if (structuralPropertySegment != null)
{
propertiesToInclude.Add(structuralPropertySegment.Property);
}
}
foreach (ExpandedNavigationSelectItem expandedNavigationSelectItem in selectedItems.OfType <ExpandedNavigationSelectItem>())
{
foreach (var segment in expandedNavigationSelectItem.PathToNavigationProperty)
{
PropertySegment propertySegment = segment as PropertySegment;
if (propertySegment != null &&
structuredType.Properties().Contains(propertySegment.Property))
{
propertiesToInclude.Add(propertySegment.Property);
break;
}
}
}
if (entityType != null)
{
// add keys
foreach (IEdmStructuralProperty keyProperty in entityType.Key())
{
if (!propertiesToInclude.Contains(keyProperty))
{
autoSelectedProperties.Add(keyProperty);
}
}
}
// add concurrency properties, if not added
if (navigationSource != null && model != null)
{
IEnumerable <IEdmStructuralProperty> concurrencyProperties = model.GetConcurrencyProperties(navigationSource);
foreach (IEdmStructuralProperty concurrencyProperty in concurrencyProperties)
{
if (!propertiesToInclude.Contains(concurrencyProperty))
{
autoSelectedProperties.Add(concurrencyProperty);
}
}
}
}
return(propertiesToInclude);
}