public void ChDag2NodeCreators_NodeCreatorsCountReturns2()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode1 = new Aleph.RootNode <object>(nodeCreator1, null);
Aleph.NodeCreator nodeCreator2 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode2 = new Aleph.RootNode <object>(nodeCreator2, null);
Aleph.chDAG <object> aDAG = new Aleph.chDAG <object>();
Assert.Empty(aDAG.NodeCreators);
aDAG.Add(rootNode1);
aDAG.Add(rootNode2);
Assert.Equal(2, aDAG.NodeCreators.Count);
}
public void ChDag3NodeCreatorsRemoveNode_NodeCreatorsCountReturns2()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode1 = new Aleph.RootNode <object>(nodeCreator1, null);
Aleph.NodeCreator nodeCreator2 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode2 = new Aleph.RootNode <object>(nodeCreator2, null);
Aleph.NodeCreator nodeCreator3 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode3 = new Aleph.RootNode <object>(nodeCreator3, null);
Aleph.chDAG <object> aDAG = new Aleph.chDAG <object>();
aDAG.Add(rootNode1);
aDAG.Add(rootNode2);
aDAG.Add(rootNode3);
Assert.Equal(3, aDAG.NodeCreators.Count);
aDAG.Remove(rootNode2);
Assert.Equal(2, aDAG.NodeCreators.Count);
}
public void ChDag1NodeCreator_SingleNodeCreator()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode1 = new Aleph.RootNode <object>(nodeCreator1, null);
Aleph.chDAG <object> aDAG = new Aleph.chDAG <object>();
Assert.Empty(aDAG.NodeCreators);
aDAG.Add(rootNode1);
Assert.Single(aDAG.NodeCreators);
}
public void ChDagWith1Creators_MinimumNumberOfYoungParentsReturns1()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode1 = new Aleph.RootNode <object>(nodeCreator1, null);
Aleph.GraphNode <object> child = new Aleph.GraphNode <object>(nodeCreator1, "child", rootNode1);
var aDAG = new Aleph.chDAG <object>();
aDAG.Add(child);
Assert.Single(aDAG.NodeCreators);
Assert.Equal(1, aDAG.MinimumNumberOfYoungParents);
}
public void ChDag3NodeCreatorsWithChildren_NodeCreatorsCountReturns3()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.NodeCreator nodeCreator2 = new Aleph.NodeCreator();
Aleph.NodeCreator nodeCreator3 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode1 = new Aleph.RootNode <object>(nodeCreator1, null);
Aleph.RootNode <object> rootNode3 = new Aleph.RootNode <object>(nodeCreator3, null);
Aleph.GraphNode <object> childNode = new Aleph.GraphNode <object>(nodeCreator2, null, rootNode1);
Aleph.GraphNode <object> grandChild = new Aleph.GraphNode <object>(nodeCreator1, null, childNode, rootNode3);
Aleph.chDAG <object> aDAG = new Aleph.chDAG <object>();
aDAG.Add(grandChild);
Assert.Equal(3, aDAG.NodeCreators.Count);
}
public void DagWith4Creators_MaxFaultyCreatorsReturns1()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.NodeCreator nodeCreator2 = new Aleph.NodeCreator();
Aleph.NodeCreator nodeCreator3 = new Aleph.NodeCreator();
Aleph.NodeCreator nodeCreator4 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode1 = new Aleph.RootNode <object>(nodeCreator1, null);
Aleph.RootNode <object> rootNode2 = new Aleph.RootNode <object>(nodeCreator2, null);
Aleph.GraphNode <object> childNode1 = new Aleph.GraphNode <object>(nodeCreator3, null, rootNode1);
Aleph.GraphNode <object> grandChildNode = new Aleph.GraphNode <object>(nodeCreator4, null, new List <Aleph.IGraphNode <object> > {
childNode1, rootNode2
});
Aleph.chDAG <object> aDAG = new Aleph.chDAG <object>();
aDAG.Add(grandChildNode);
Assert.Equal(4, aDAG.NodeCreators.Count);
Assert.Equal(1, aDAG.MaxTolerableFaultyNodeCreators);
}
public void ChDagWith4Creators_MinimumNumberOfYoungParentsReturns3()
{
Aleph.NodeCreator nodeCreator1 = new Aleph.NodeCreator();
Aleph.NodeCreator nodeCreator2 = new Aleph.NodeCreator();
Aleph.NodeCreator nodeCreator3 = new Aleph.NodeCreator();
Aleph.NodeCreator nodeCreator4 = new Aleph.NodeCreator();
Aleph.RootNode <object> rootNode1 = new Aleph.RootNode <object>(nodeCreator1, null);
Aleph.RootNode <object> rootNode2 = new Aleph.RootNode <object>(nodeCreator2, null);
Aleph.RootNode <object> rootNode3 = new Aleph.RootNode <object>(nodeCreator3, null);
//Aleph.RootNode<object> rootNode4 = new Aleph.RootNode<object>(nodeCreator4, null);
Aleph.GraphNode <object> child = new Aleph.GraphNode <object>(nodeCreator4, "child", new List <Aleph.IGraphNode <object> > {
rootNode1, rootNode2, rootNode3
});
var aDAG = new Aleph.chDAG <object>();
aDAG.Add(child);
Assert.Equal(4, aDAG.NodeCreators.Count);
Assert.Equal(3, aDAG.MinimumNumberOfYoungParents);
}