public void CanDisconnectTopologyNodes()
{
using (var topoDB = new TopologyTestDatabase(Allocator.Persistent))
{
var a = topoDB.CreateNode();
var b = topoDB.CreateNode();
Assert.AreEqual(0, topoDB.GetOutputs(a)[k_OutputPorts[0]].Count());
Assert.AreEqual(0, topoDB.GetInputs(b)[k_InputPorts[0]].Count());
topoDB.Connect(a, k_OutputPorts[0], b, k_InputPorts[0]);
Assert.AreEqual(1, topoDB.GetOutputs(a)[k_OutputPorts[0]].Count());
Assert.AreEqual(1, topoDB.GetInputs(b)[k_InputPorts[0]].Count());
topoDB.Disconnect(a, k_OutputPorts[0], b, k_InputPorts[0]);
Assert.AreEqual(0, topoDB.GetOutputs(a)[k_OutputPorts[0]].Count());
Assert.AreEqual(0, topoDB.GetInputs(b)[k_InputPorts[0]].Count());
}
}
