public void CreateEdgeOperation_Do_Test()
{
var graph = new Model.GraphArea();
var source = new DataVertex(100) { };
var sourceVC = new VertexControl(source);
graph.Graph.AddVertex(source);
graph.AddVertex(source, sourceVC);
var target = new DataVertex(101) { };
var targetVC = new VertexControl(target);
graph.Graph.AddVertex(target);
graph.AddVertex(target, targetVC);
bool called = false;
EdgeControl ec = null;
var ceo = new CreateEdgeOperation(graph, source, target, (e) =>
{
called = true;
ec = e;
},
(e) =>
{
});
ceo.Do();
Assert.IsTrue(called);
Assert.IsNotNull(ec);
Assert.AreEqual<VertexControl>(ec.Source, sourceVC, "source are not equal");
Assert.AreEqual<VertexControl>(ec.Target, targetVC, "target are not equal");
}
public void VertexPositionChanged_Test()
{
var graph = new Model.GraphArea();
var vertex = new DataVertex();
var vctrol = new VertexControl(vertex);
graph.Graph.AddVertex(vertex);
graph.AddVertex(vertex, vctrol);
bool called = false;
bool undoCalled = false;
var vpco = new VertexPositionChangeOperation(graph, vctrol, 10, 10, vertex, (v, vc) =>
{
called = true;
}, (vc) =>
{
undoCalled = true;
});
vpco.Do();
Assert.IsTrue(called);
vpco.UnDo();
Assert.IsTrue(undoCalled);
}
public void Do_CreateVertex_Operation_Test()
{
var graphVM = new GraphExplorerViewmodel();
Assert.IsNotNull(graphVM.Operations);
Assert.IsNotNull(graphVM.OperationsRedo);
Assert.IsFalse(graphVM.HasChange);
Assert.IsFalse(graphVM.HasRedoable);
Assert.IsFalse(graphVM.HasUndoable);
bool createSourceCalled = false;
bool undoCreateSourceCalled = false;
var graph = new Model.GraphArea();
var source = new DataVertex(100)
{
Title = "Test"
};
VertexControl sourceVC = null;
var cvoSource = new CreateVertexOperation(graph, source, (sv, svc) =>
{
createSourceCalled = true;
sourceVC = svc;
},
(v) =>
{
undoCreateSourceCalled = true;
});
graphVM.Do(cvoSource);
Assert.IsTrue(createSourceCalled);
Assert.IsNotNull(sourceVC);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.AreEqual(source, sourceVC.Vertex, "source are not equal");
Assert.IsTrue(graphVM.HasChange);
//Assert.IsTrue(graphVM.HasRedoable);
Assert.IsTrue(graphVM.HasUndoable);
graphVM.UndoCommand.Execute();
Assert.IsTrue(undoCreateSourceCalled);
Assert.IsNotNull(sourceVC);
Assert.IsFalse(graph.Graph.Vertices.Any(v => v == source));
Assert.IsNull(sourceVC.Vertex, "source sould be null");
Assert.IsTrue(graphVM.HasChange);
Assert.IsTrue(graphVM.HasRedoable);
//Assert.IsTrue(graphVM.HasUndoable);
}
public void Do_CreateVertex_Operation_Test()
{
var graphVM = new GraphExplorerViewmodel();
Assert.IsNotNull(graphVM.Operations);
Assert.IsNotNull(graphVM.OperationsRedo);
Assert.IsFalse(graphVM.HasChange);
Assert.IsFalse(graphVM.HasRedoable);
Assert.IsFalse(graphVM.HasUndoable);
bool createSourceCalled = false;
bool undoCreateSourceCalled = false;
var graph = new Model.GraphArea();
var source = new DataVertex(100) { Title = "Test" };
VertexControl sourceVC = null;
var cvoSource = new CreateVertexOperation(graph, source, callback:(sv, svc) =>
{
createSourceCalled = true;
sourceVC = svc;
},
undoCallback:(v) =>
{
undoCreateSourceCalled = true;
});
graphVM.Do(cvoSource);
Assert.IsTrue(createSourceCalled);
Assert.IsNotNull(sourceVC);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.AreEqual(source, sourceVC.Vertex, "source are not equal");
Assert.IsTrue(graphVM.HasChange);
//Assert.IsTrue(graphVM.HasRedoable);
Assert.IsTrue(graphVM.HasUndoable);
graphVM.UndoCommand.Execute();
Assert.IsTrue(undoCreateSourceCalled);
Assert.IsNotNull(sourceVC);
Assert.IsFalse(graph.Graph.Vertices.Any(v => v == source));
Assert.IsNull(sourceVC.Vertex, "source sould be null");
Assert.IsTrue(graphVM.HasChange);
Assert.IsTrue(graphVM.HasRedoable);
//Assert.IsTrue(graphVM.HasUndoable);
}
public void CreateEdgeOperation_Do_Test()
{
var graph = new Model.GraphArea();
var source = new DataVertex(100)
{
};
var sourceVC = new VertexControl(source);
graph.Graph.AddVertex(source);
graph.AddVertex(source, sourceVC);
var target = new DataVertex(101)
{
};
var targetVC = new VertexControl(target);
graph.Graph.AddVertex(target);
graph.AddVertex(target, targetVC);
bool called = false;
EdgeControl ec = null;
var ceo = new CreateEdgeOperation(graph, source, target, (e) =>
{
called = true;
ec = e;
},
(e) =>
{
});
ceo.Do();
Assert.IsTrue(called);
Assert.IsNotNull(ec);
Assert.AreEqual <VertexControl>(ec.Source, sourceVC, "source are not equal");
Assert.AreEqual <VertexControl>(ec.Target, targetVC, "target are not equal");
}
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 VertexPositionChanged_Test()
{
var graph = new Model.GraphArea();
var vertex = new DataVertex();
var vctrol = new VertexControl(vertex);
graph.Graph.AddVertex(vertex);
graph.AddVertex(vertex, vctrol);
bool called = false;
bool undoCalled = false;
var vpco = new VertexPositionChangeOperation(graph, vctrol, 10, 10, vertex, (v, vc) =>
{
called = true;
}, (vc) =>
{
undoCalled = true;
});
vpco.Do();
Assert.IsTrue(called);
vpco.UnDo();
Assert.IsTrue(undoCalled);
}
public void VertexOperation_Undo_Redo_Test()
{
var graph = new Model.GraphArea();
var source = new DataVertex(100) { };
var target = new DataVertex(101) { };
bool createEdgeCalled = false;
bool undoCreateEdgeCalled = false;
bool createSourceCalled = false;
bool undoCreateSourceCalled = false;
bool createTargetCalled = false;
bool undoCreateTargetCalled = false;
EdgeControl ec = null;
VertexControl sourceVC = null;
VertexControl targetVC = null;
var ceo = new CreateEdgeOperation(graph, source, target, (e) =>
{
createEdgeCalled = true;
ec = e;
},
(e) =>
{
createEdgeCalled = false;
undoCreateEdgeCalled = true;
ec = e;
});
var cvoSource = new CreateVertexOperation(graph, source, (sv, svc) =>
{
createSourceCalled = true;
sourceVC = svc;
},
(v) =>
{
undoCreateSourceCalled = true;
});
var cvoTarget = new CreateVertexOperation(graph, target, (sv, svc) =>
{
createTargetCalled = true;
targetVC = svc;
},
(v) =>
{
undoCreateTargetCalled = true;
});
cvoSource.Do();
Assert.IsTrue(createSourceCalled);
Assert.IsNotNull(sourceVC);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.AreEqual(source, sourceVC.Vertex, "source are not equal");
cvoTarget.Do();
Assert.IsTrue(createTargetCalled);
Assert.IsNotNull(targetVC);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.AreEqual(target, targetVC.Vertex, "target are not equal");
ceo.Do();
Assert.IsTrue(createEdgeCalled);
Assert.IsNotNull(ec);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.IsTrue(graph.Graph.Edges.Any(e => e == ec.Edge));
Assert.AreEqual<VertexControl>(ec.Source, sourceVC, "source vertex control are not equal");
Assert.AreEqual<VertexControl>(ec.Target, targetVC, "target vertex control are not equal");
ceo.UnDo();
Assert.IsTrue(undoCreateEdgeCalled);
Assert.IsNotNull(ec);
Assert.IsNull(ec.Edge);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.IsFalse(graph.Graph.Edges.Any(e => e == ec.Edge));
Assert.AreEqual<VertexControl>(ec.Source, null, "source sould be null");
Assert.AreEqual<VertexControl>(ec.Target, null, "target sould be null");
//redo
ceo.Do();
Assert.IsTrue(createEdgeCalled);
Assert.IsNotNull(ec);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.IsTrue(graph.Graph.Edges.Any(e => e == ec.Edge));
Assert.AreEqual<VertexControl>(ec.Source, sourceVC, "source are not equal");
Assert.AreEqual<VertexControl>(ec.Target, targetVC, "target are not equal");
ceo.UnDo();
Assert.IsTrue(undoCreateEdgeCalled);
Assert.IsNotNull(ec);
Assert.IsNull(ec.Edge);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.IsFalse(graph.Graph.Edges.Any(e => e == ec.Edge));
Assert.AreEqual<VertexControl>(ec.Source, null, "source sould be null");
Assert.AreEqual<VertexControl>(ec.Target, null, "target sould be null");
cvoSource.UnDo();
Assert.IsTrue(undoCreateSourceCalled);
Assert.IsNotNull(sourceVC);
Assert.IsFalse(graph.Graph.Vertices.Any(v => v == source));
Assert.IsNull(sourceVC.Vertex, "source sould be null");
cvoTarget.UnDo();
Assert.IsTrue(undoCreateTargetCalled);
Assert.IsNotNull(targetVC);
Assert.IsFalse(graph.Graph.Vertices.Any(v => v == target));
Assert.IsNull(targetVC.Vertex, "target sould be null");
}
public void VertexOperation_Undo_Redo_Test()
{
var graph = new Model.GraphArea();
var source = new DataVertex(100)
{
};
var target = new DataVertex(101)
{
};
bool createEdgeCalled = false;
bool undoCreateEdgeCalled = false;
bool createSourceCalled = false;
bool undoCreateSourceCalled = false;
bool createTargetCalled = false;
bool undoCreateTargetCalled = false;
EdgeControl ec = null;
VertexControl sourceVC = null;
VertexControl targetVC = null;
var ceo = new CreateEdgeOperation(graph, source, target, (e) =>
{
createEdgeCalled = true;
ec = e;
},
(e) =>
{
createEdgeCalled = false;
undoCreateEdgeCalled = true;
ec = e;
});
var cvoSource = new CreateVertexOperation(graph, source, (sv, svc) =>
{
createSourceCalled = true;
sourceVC = svc;
},
(v) =>
{
undoCreateSourceCalled = true;
});
var cvoTarget = new CreateVertexOperation(graph, target, (sv, svc) =>
{
createTargetCalled = true;
targetVC = svc;
},
(v) =>
{
undoCreateTargetCalled = true;
});
cvoSource.Do();
Assert.IsTrue(createSourceCalled);
Assert.IsNotNull(sourceVC);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.AreEqual(source, sourceVC.Vertex, "source are not equal");
cvoTarget.Do();
Assert.IsTrue(createTargetCalled);
Assert.IsNotNull(targetVC);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.AreEqual(target, targetVC.Vertex, "target are not equal");
ceo.Do();
Assert.IsTrue(createEdgeCalled);
Assert.IsNotNull(ec);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.IsTrue(graph.Graph.Edges.Any(e => e == ec.Edge));
Assert.AreEqual <VertexControl>(ec.Source, sourceVC, "source vertex control are not equal");
Assert.AreEqual <VertexControl>(ec.Target, targetVC, "target vertex control are not equal");
ceo.UnDo();
Assert.IsTrue(undoCreateEdgeCalled);
Assert.IsNotNull(ec);
Assert.IsNull(ec.Edge);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.IsFalse(graph.Graph.Edges.Any(e => e == ec.Edge));
Assert.AreEqual <VertexControl>(ec.Source, null, "source sould be null");
Assert.AreEqual <VertexControl>(ec.Target, null, "target sould be null");
//redo
ceo.Do();
Assert.IsTrue(createEdgeCalled);
Assert.IsNotNull(ec);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.IsTrue(graph.Graph.Edges.Any(e => e == ec.Edge));
Assert.AreEqual <VertexControl>(ec.Source, sourceVC, "source are not equal");
Assert.AreEqual <VertexControl>(ec.Target, targetVC, "target are not equal");
ceo.UnDo();
Assert.IsTrue(undoCreateEdgeCalled);
Assert.IsNotNull(ec);
Assert.IsNull(ec.Edge);
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == source));
Assert.IsTrue(graph.Graph.Vertices.Any(v => v == target));
Assert.IsFalse(graph.Graph.Edges.Any(e => e == ec.Edge));
Assert.AreEqual <VertexControl>(ec.Source, null, "source sould be null");
Assert.AreEqual <VertexControl>(ec.Target, null, "target sould be null");
cvoSource.UnDo();
Assert.IsTrue(undoCreateSourceCalled);
Assert.IsNotNull(sourceVC);
Assert.IsFalse(graph.Graph.Vertices.Any(v => v == source));
Assert.IsNull(sourceVC.Vertex, "source sould be null");
cvoTarget.UnDo();
Assert.IsTrue(undoCreateTargetCalled);
Assert.IsNotNull(targetVC);
Assert.IsFalse(graph.Graph.Vertices.Any(v => v == target));
Assert.IsNull(targetVC.Vertex, "target sould be null");
}
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));
}