/// <summary>
/// Получает группу дочерних нод заданного шагом типа (producedChildElement) для родителя заданного типа.
/// </summary>
/// <param name="node">The node.</param>
/// <returns></returns>
public Lazy<FrameNodeGroup> GetNextLevelNodes(FrameNodeGroup node)
{
var childNodes = node.Nodes.Select(k => new {parent = k, children = _packGetter.GetValue(k)}).ToArray();
Func<FrameNodeGroup> processChildren =
() =>
{
var groupChildren = new List<FrameNode>();
foreach (var pair in childNodes)
{
var children = pair.children();
var localChildren = children.Select(k => CreateNewNode(pair.parent, k)).ToArray();;
if (pair.parent.ChildNodes == null)
pair.parent.ChildNodes = localChildren;
else
{
pair.parent.ChildNodes = localChildren.Concat(pair.parent.ChildNodes).ToArray();
}
groupChildren.AddRange(localChildren);
}
var newParameters =
new ParameterNames(node.BoundingParameters.Concat(new[] { ProducedChildElement.Name }));
var group = new FrameNodeGroup(ProducedChildElement, groupChildren.ToArray(), newParameters);
return group;
};
return new Lazy<FrameNodeGroup>(processChildren);
}
/// <summary>
/// Получает группу дочерних нод заданного шагом типа (producedChildElement) для родителя заданного типа.
/// </summary>
/// <param name="node">The node.</param>
/// <returns></returns>
public Lazy <FrameNodeGroup> GetNextLevelNodes(FrameNodeGroup node)
{
var childNodes = node.Nodes.Select(k => new { parent = k, children = _packGetter.GetValue(k) }).ToArray();
Func <FrameNodeGroup> processChildren =
() =>
{
var groupChildren = new List <FrameNode>();
foreach (var pair in childNodes)
{
var children = pair.children();
var localChildren = children.Select(k => CreateNewNode(pair.parent, k)).ToArray();;
if (pair.parent.ChildNodes == null)
{
pair.parent.ChildNodes = localChildren;
}
else
{
pair.parent.ChildNodes = localChildren.Concat(pair.parent.ChildNodes).ToArray();
}
groupChildren.AddRange(localChildren);
}
var newParameters =
new ParameterNames(node.BoundingParameters.Concat(new[] { ProducedChildElement.Name }));
var group = new FrameNodeGroup(ProducedChildElement, groupChildren.ToArray(), newParameters);
return(group);
};
return(new Lazy <FrameNodeGroup>(processChildren));
}
public void RecursiveCommendationTest()
{
var sElement = new ResourceProjectionElement
{
Name = "Attribute",
FillingInfo = new FillingInfo {
{ "Name", FillingInfo.FillType.Native }
},
ResourceType = "Attribute",
Namespace = "Test"
};
var sGroup = new ResourceProjectionElement
{
Name = "Element",
FillingInfo = new FillingInfo {
{ "Name", FillingInfo.FillType.Native }
},
ResourceType = "Element",
Namespace = "Test",
};
var gToGRelation = new Relation {
ChildElement = sGroup, ParentElement = sGroup
};
var eFromEQuery = Query.CreateTestStubQuery(null, null, "element");
gToGRelation.Queries = new[] { eFromEQuery };
sGroup.UpRelations.Add(gToGRelation);
sGroup.DownRelations.Add(gToGRelation);
var eToGRelation = new Relation {
ChildElement = sElement, ParentElement = sGroup
};
var aFromEQuery = Query.CreateTestStubQuery(null, null, "element");
eToGRelation.Queries = new[] { aFromEQuery };
sElement.UpRelations.Add(eToGRelation);
sGroup.DownRelations.Add(eToGRelation);
var cc = new CommendationCollection();
var acc = GetAccumulator(gToGRelation, eFromEQuery);
cc.AddNewStep(new PlanStep(sGroup, sGroup, new ParameterNames(), acc, new ParameterNames(), 0));
acc = GetAccumulator(eToGRelation, aFromEQuery);
cc.AddNewStep(new PlanStep(sGroup, sElement, new ParameterNames(), acc, new ParameterNames(), 0));
var root = new FrameNodeGroup(sGroup,
new[] { new FrameNode(Guid.Empty, sGroup, 0, new Dictionary <string, object>()) },
new ParameterNames());
var nodes = cc.GetNewGroups(new[] { root });
Assert.AreEqual(2, nodes.Count());
nodes = cc.GetNewGroups(nodes);
Assert.AreEqual(2, nodes.Count());
nodes = cc.GetNewGroups(nodes);
Assert.AreEqual(2, nodes.Count());
}
