public void Delete_Vertex_With_Related_Edges_Test()
{
//begin setup
var graph = new Model.GraphArea();
var v1 = new DataVertex(100) { };
var v2 = new DataVertex(103) { };
var v3 = new DataVertex(105) { };
var vc1 = new VertexControl(v1);
var vc2 = new VertexControl(v2);
var vc3 = new VertexControl(v3);
var e1 = new DataEdge(v1, v2);
var ec1 = new EdgeControl(vc1, vc2, e1);
var e2 = new DataEdge(v1, v3);
var ec2 = new EdgeControl(vc1, vc3, e2);
graph.Graph.AddVertex(v1);
graph.AddVertex(v1, vc1);
graph.Graph.AddVertex(v2);
graph.AddVertex(v2, vc2);
graph.Graph.AddVertex(v3);
graph.AddVertex(v3, vc3);
graph.Graph.AddEdge(e1);
graph.AddEdge(e1, ec1);
graph.Graph.AddEdge(e2);
graph.AddEdge(e2, ec2);
//end setup
bool doCalled = false;
bool undoCalled = false;
var dvo = new DeleteVertexOperation(graph, v1, (dv, vc) =>
{
doCalled = true;
},
(dv) =>
{
undoCalled = true;
});
dvo.Do();
Assert.IsTrue(doCalled);
Assert.IsFalse(graph.VertexList.Any(v => v.Key.Id == v1.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v2.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v3.Id));
Assert.IsFalse(graph.EdgesList.Any(e => e.Key == e1));
Assert.IsFalse(graph.EdgesList.Any(e => e.Key == e2));
dvo.UnDo();
Assert.IsTrue(undoCalled);
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v1.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v2.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v3.Id));
Assert.IsTrue(graph.EdgesList.Any(e => e.Key == e1));
Assert.IsTrue(graph.EdgesList.Any(e => e.Key == e2));
dvo.Do();
Assert.IsTrue(doCalled);
Assert.IsFalse(graph.VertexList.Any(v => v.Key.Id == v1.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v2.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v3.Id));
Assert.IsFalse(graph.EdgesList.Any(e => e.Key == e1));
Assert.IsFalse(graph.EdgesList.Any(e => e.Key == e2));
}
public void Delete_Vertex_With_Related_Edges_Test()
{
//begin setup
var graph = new Model.GraphArea();
var v1 = new DataVertex(100)
{
};
var v2 = new DataVertex(103)
{
};
var v3 = new DataVertex(105)
{
};
var vc1 = new VertexControl(v1);
var vc2 = new VertexControl(v2);
var vc3 = new VertexControl(v3);
var e1 = new DataEdge(v1, v2);
var ec1 = new EdgeControl(vc1, vc2, e1);
var e2 = new DataEdge(v1, v3);
var ec2 = new EdgeControl(vc1, vc3, e2);
graph.Graph.AddVertex(v1);
graph.AddVertex(v1, vc1);
graph.Graph.AddVertex(v2);
graph.AddVertex(v2, vc2);
graph.Graph.AddVertex(v3);
graph.AddVertex(v3, vc3);
graph.Graph.AddEdge(e1);
graph.AddEdge(e1, ec1);
graph.Graph.AddEdge(e2);
graph.AddEdge(e2, ec2);
//end setup
bool doCalled = false;
bool undoCalled = false;
var dvo = new DeleteVertexOperation(graph, v1, (dv, vc) =>
{
doCalled = true;
},
(dv) =>
{
undoCalled = true;
});
dvo.Do();
Assert.IsTrue(doCalled);
Assert.IsFalse(graph.VertexList.Any(v => v.Key.Id == v1.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v2.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v3.Id));
Assert.IsFalse(graph.EdgesList.Any(e => e.Key == e1));
Assert.IsFalse(graph.EdgesList.Any(e => e.Key == e2));
dvo.UnDo();
Assert.IsTrue(undoCalled);
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v1.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v2.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v3.Id));
Assert.IsTrue(graph.EdgesList.Any(e => e.Key == e1));
Assert.IsTrue(graph.EdgesList.Any(e => e.Key == e2));
dvo.Do();
Assert.IsTrue(doCalled);
Assert.IsFalse(graph.VertexList.Any(v => v.Key.Id == v1.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v2.Id));
Assert.IsTrue(graph.VertexList.Any(v => v.Key.Id == v3.Id));
Assert.IsFalse(graph.EdgesList.Any(e => e.Key == e1));
Assert.IsFalse(graph.EdgesList.Any(e => e.Key == e2));
}
