public void CtorName()
{
var s = new ExpandSegment ("name", null);
Assert.AreEqual ("name", s.Name);
Assert.AreEqual (null, s.Filter);
Assert.IsFalse (s.HasFilter);
}
public void CtorFilter()
{
var param = Expression.Parameter (typeof (bool), "b");
var filter = Expression.Lambda (param, param);
var s = new ExpandSegment ("name", filter);
Assert.AreEqual ("name", s.Name);
Assert.AreEqual (filter, s.Filter);
Assert.IsTrue (s.HasFilter);
}
public void HasFilterAddWithFilter()
{
var esc = new ExpandSegmentCollection();
esc.Add (new ExpandSegment ("first", null));
var param = Expression.Parameter (typeof (bool), "b");
var filter = Expression.Lambda (param, param);
var filteredSegment = new ExpandSegment ("second", filter);
esc.Add (filteredSegment);
Assert.IsTrue (esc.HasFilter);
}
internal ExpandedProjectionNode AddExpandedNode(ExpandSegment segment)
{
ExpandedProjectionNode node = (ExpandedProjectionNode) this.FindNode(segment.Name);
if ((node != null) && (node.Property == segment.ExpandedProperty))
{
if (segment.TargetResourceType.IsAssignableFrom(node.TargetResourceType))
{
node.TargetResourceType = segment.TargetResourceType;
}
return node;
}
node = new ExpandedProjectionNode(segment.Name, segment.ExpandedProperty, segment.TargetResourceType, segment.Container, segment.OrderingInfo, segment.Filter, null, (segment.Container.PageSize != 0) ? new int?(segment.Container.PageSize) : null, (segment.MaxResultsExpected != 0x7fffffff) ? new int?(segment.MaxResultsExpected) : null);
this.AddNode(node);
return node;
}
private void CheckExpandPaths()
{
if (this.expandPathsAsText.Count > 0)
{
if (this.queryExpression == null)
{
throw DataServiceException.CreateBadRequestError(System.Data.Services.Strings.RequestQueryProcessor_QueryExpandOptionNotApplicable);
}
if (this.description.TargetResourceType.ResourceTypeKind == ResourceTypeKind.Collection)
{
throw DataServiceException.CreateBadRequestError(System.Data.Services.Strings.RequestQueryProcessor_QueryExpandOptionNotApplicable);
}
}
this.expandPaths = new List <ExpandSegmentCollection>(this.expandPathsAsText.Count);
for (int i = this.expandPathsAsText.Count - 1; i >= 0; i--)
{
ExpandSegmentCollection item = this.CheckSingleExpandPath(this.expandPathsAsText[i]);
if (item == null)
{
this.expandPathsAsText.RemoveAt(i);
}
else
{
this.expandPaths.Add(item);
ExpandedProjectionNode rootProjectionNode = this.GetRootProjectionNode();
for (int j = 0; j < item.Count; j++)
{
ExpandSegment segment = item[j];
ExpandedProjectionNode node2 = rootProjectionNode.AddExpandedNode(segment);
this.GetRootProjectionNode().ExpansionOnDerivedTypesSpecified |= rootProjectionNode.HasExpandedPropertyOnDerivedType;
rootProjectionNode = node2;
}
this.GetRootProjectionNode().ExpansionsSpecified = true;
}
}
}
