public void ProgramminglanguageJavaDeleteOverPair()
{
ReportDetail("ProgramminglanguageJavaDeleteOverPair");
var dataSource = this.Graph;
var factory =
new ThingEntityGraphFactory <EntityProgrammingLanguageFactory>();
factory.Populate(dataSource);
var java = new TestItem(factory.Nodes[3].Id, null, null, null); // Java
var programming = new TestItem(factory.Nodes[1].Id, null, null, null); // Programming
var programming2Language = new TestItem(factory.Edges[1].Id, null, null, null); // Programming->Language
this.Close();
dataSource = this.Graph;
java.thing = dataSource.GetById(java.id);
programming.thing = dataSource.GetById(programming.id);
programming2Language.thing = dataSource.GetById(programming2Language.id);
var pairOne = new VisualThingGraph(new VisualGraph(), dataSource);
programming.one = pairOne.Get(programming.thing);
Expand <IVisual, IVisualEdge>(pairOne, programming.one);
var pairOneTwigs = pairOne.Twig(java.one);
var dataSourceTwigs = dataSource.Twig(java.thing);
java.one = pairOne.Get(java.thing);
programming2Language.one = pairOne.Get(programming2Language.thing);
Remove <IVisual, IVisualEdge>(pairOne, java.one);
IsRemoved <IVisual, IVisualEdge>(pairOne, programming.one, java.one);
IsRemoved <IVisual, IVisualEdge>(pairOne, pairOneTwigs);
IsRemoved <IVisual, IVisualEdge>(pairOne, pairOne.Twig(programming2Language.one), java.one);
IsRemoved <IThing, ILink>(dataSource, programming.thing, java.thing);
IsRemoved <IThing, ILink>(dataSource, dataSourceTwigs);
IsRemoved <IThing, ILink>(dataSource, dataSource.Twig(programming2Language.thing), java.thing);
}
public void ProgramminglanguageJavaDeleteTestPingBack()
{
ReportDetail("ProgramminglanguageJavaDeleteTestPingBack");
var dataSource = this.Graph;
var factory =
new ThingEntityGraphFactory <EntityProgrammingLanguageFactory> ();
factory.Populate(dataSource);
var java = new TestItem(factory.Nodes[3].Id, null, null, null); // Java
var list = new TestItem(factory.Nodes[7].Id, null, null, null); // List
var programming = new TestItem(factory.Nodes[1].Id, null, null, null); // Programming
var programming2Language = new TestItem(factory.Edges[1].Id, null, null, null); // Programming->Language
this.Close();
dataSource = this.Graph;
java.thing = dataSource.GetById(java.id);
list.thing = dataSource.GetById(list.id);
programming2Language.thing = dataSource.GetById(programming2Language.id);
programming.thing = dataSource.GetById(programming.id);
var pairOne = new VisualThingGraph(new VisualGraph(), dataSource);
var viewOne = new SubGraph <IVisual, IVisualEdge>(pairOne, new VisualGraph());
programming.one = pairOne.Get(programming.thing); // Programming
// expand viewOne:
foreach (var item in pairOne.Walk().DeepWalk(programming.one, 0))
{
viewOne.Sink.Add(item.Node);
}
var pairOneTwigs = pairOne.Twig(java.one);
var dataSourceTwigs = dataSource.Twig(java.thing);
var pairTwo = new VisualThingGraph(new VisualGraph(), dataSource);
var viewTwo = new SubGraph <IVisual, IVisualEdge>(pairTwo, new VisualGraph());
java.one = pairOne.Get(java.thing);
java.two = pairTwo.Get(java.thing);
programming.two = pairTwo.Get(programming.thing);
// delete over PingBack in both views:
var deleteCollection = new List <IVisualEdge>(viewOne.PostorderTwig(java.one));
foreach (var linkOne in deleteCollection) // Java
{
var linkTwo = viewOne.LookUp <IVisual, IVisualEdge, IThing, ILink>(viewTwo, linkOne);
viewTwo.Remove(linkTwo);
viewOne.Remove(linkOne);
}
java.two = viewOne.LookUp <IVisual, IVisualEdge, IThing, ILink>(viewTwo, java.one);
viewTwo.Remove(java.two);
viewOne.Remove(java.one);
// testing the dataSource:
IsRemoved <IThing, ILink>(dataSource, programming.thing, java.thing);
var edges = dataSource.Edges(programming2Language.thing);
foreach (var link in edges)
{
Assert.AreNotEqual(link.Root, java.thing);
Assert.AreNotEqual(link.Leaf, java.thing);
}
IsRemoved <IThing, ILink>(dataSource, dataSourceTwigs);
// testing pairOne
IsRemoved <IVisual, IVisualEdge>(pairOne, programming.one, java.one);
IsRemoved <IVisual, IVisualEdge>(pairOne, pairOneTwigs);
// testing pairTwo
IsRemoved <IVisual, IVisualEdge>(pairTwo, programming.two, java.two);
}
