public void DeleteNode_ShouldDeleteNodeInfo()
{
var node = graph.AddNode();
graph.DeleteNode(node);
Assert.Throws <KeyNotFoundException>(() =>
{
var nodeInfo = graph.NodeInfos[node];
});
}
private void imDrawSpace_MouseUp(object sender, MouseEventArgs e)
{
if (nodesEdgesState == NodesEdges.Nodes)
{
switch (clickState)
{
case ClickStates.Add:
clickedNode = graph.AddNode(x, y, Color.White);
break;
case ClickStates.Delete:
if (clickedNode != null)
{
graph.DeleteNode(clickedNode);
}
break;
case ClickStates.Move:
break;
}
}
else
{
switch (clickState)
{
case ClickStates.Add:
if (selectedNode != null && selectedNode != clickedNode)
{
IEdge edge = graph.AddEdge(clickedNode, selectedNode, DefaultLength);
}
break;
case ClickStates.Delete:
graph.DeleteEdge(clickedEdge);
break;
}
}
clickedNode = null;
clickedEdge = null;
clickState = ClickStates.NoClick;
draw();
}