public void TestDeleteComponent()
{
FlowDiagram fl = new FlowDiagram();
fl.AddComponent(new Point(1, 1), ComponentType.Pump);
fl.AddComponent(new Point(1, 1), ComponentType.AdjustableSplitter);
fl.AddComponent(new Point(1, 1), ComponentType.Splitter);
fl.AddComponent(new Point(1, 1), ComponentType.AdjustableSplitter);
fl.AddComponent(new Point(1, 1), ComponentType.Sink);
fl.AddComponent(new Point(1, 1), ComponentType.Sink);
fl.AddComponent(new Point(1, 1), ComponentType.Sink);
fl.AddComponent(new Point(1, 1), ComponentType.Sink);
Component pump = fl.Components[0];
Component ads1 = fl.Components[1];
Component sp = fl.Components[2];
Component ads2 = fl.Components[3];
Component sink1 = fl.Components[4];
Component sink2 = fl.Components[5];
Component sink3 = fl.Components[6];
Component sink4 = fl.Components[7];
fl.ChangeCapacity(pump, 25);
fl.ChangeCurrentFlow(pump, 50);
fl.Connect(ads1, pump, null, null);
fl.Connect(sp, ads1, null, "up");
fl.Connect(ads2, ads1, null, "down");
fl.Connect(sink1, sp, null, "up");
fl.Connect(sink2, sp, null, "down");
fl.Connect(sink3, ads2, null, "up");
fl.Connect(sink4, ads2, null, "down");
fl.DeleteComponent(ads1);
Assert.AreEqual(fl.Connections.Count, 4);
}