public void TestCanConnectAndTraverseTwoNodesOnBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var inputNode = new TestableNode();
graph.AddNode(inputNode);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
var createdEdge = graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
var edge = graph.edges.FirstOrDefault();
Assert.AreEqual(createdEdge, edge);
var foundOutputNode = graph.GetNodeFromGuid(edge.outputSlot.nodeGuid);
var foundOutputSlot = foundOutputNode.FindOutputSlot <ISlot>(edge.outputSlot.slotId);
Assert.AreEqual(outputNode, foundOutputNode);
Assert.IsNotNull(foundOutputSlot);
var foundInputNode = graph.GetNodeFromGuid(edge.inputSlot.nodeGuid);
var foundInputSlot = foundInputNode.FindInputSlot <ISlot>(edge.inputSlot.slotId);
Assert.AreEqual(inputNode, foundInputNode);
Assert.IsNotNull(foundInputSlot);
}
public void TestConectionToSameInputReplacesOldInput()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var inputNode = new TestableNode();
graph.AddNode(inputNode);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
var createdEdge = graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
var edge = graph.edges.FirstOrDefault();
Assert.AreEqual(createdEdge, edge);
var createdEdge2 = graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
var edge2 = graph.edges.FirstOrDefault();
Assert.AreEqual(createdEdge2, edge2);
}
public void TestCanCreateBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
Assert.AreEqual(0, graph.edges.Count());
Assert.AreEqual(0, graph.GetNodes <INode>().Count());
}
public void TestRemoveNodeFromBaseMaterialGraphCleansEdges()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var inputNode = new TestableNode();
graph.AddNode(inputNode);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
var createdEdge = graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
var edge = graph.edges.FirstOrDefault();
Assert.AreEqual(createdEdge, edge);
graph.RemoveNode(outputNode);
Assert.AreEqual(1, graph.GetNodes <INode>().Count());
Assert.AreEqual(0, graph.edges.Count());
Assert.AreEqual(inputNode, graph.GetNodes <INode>().FirstOrDefault());
}
public void TestCanFindNodeInBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
var node = new TestNode();
graph.AddNode(node);
Assert.AreEqual(1, graph.GetNodes <INode>().Count());
Assert.IsNotNull(graph.GetNodeFromGuid(node.guid));
Assert.IsNull(graph.GetNodeFromGuid(Guid.NewGuid()));
}
public void TestCanAddNodeToBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
var node = new TestNode();
node.name = "Test Node";
graph.AddNode(node);
Assert.AreEqual(1, graph.GetNodes <INode>().Count());
Assert.AreEqual("Test Node", graph.GetNodes <INode>().FirstOrDefault().name);
Assert.AreEqual(graph, node.owner);
}
public void TestCanRemoveNodeFromBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
var node = new TestNode();
node.name = "Test Node";
graph.AddNode(node);
Assert.AreEqual(1, graph.GetNodes <INode>().Count());
graph.RemoveNode(graph.GetNodes <INode>().FirstOrDefault());
Assert.AreEqual(0, graph.GetNodes <INode>().Count());
}
public void TestSerializedGraphDelegatesOnEnableCalls()
{
var graph = new TestMaterialGraph();
var node = new OnEnableNode();
node.name = "Test Node";
graph.AddNode(node);
Assert.IsFalse(node.called);
graph.OnEnable();
Assert.IsTrue(node.called);
}
public void TestCanNotAddDuplicateSlotToTestNode()
{
var graph = new TestMaterialGraph();
var node = new TestNode();
node.AddSlot(new TestSlot(0, "output", SlotType.Output));
node.AddSlot(new TestSlot(0, "output", SlotType.Output));
node.name = "Test Node";
graph.AddNode(node);
Assert.AreEqual(1, graph.GetNodes <INode>().Count());
var found = graph.GetNodes <INode>().FirstOrDefault();
Assert.AreEqual(0, found.GetInputSlots <ISlot>().Count());
Assert.AreEqual(1, found.GetOutputSlots <ISlot>().Count());
Assert.AreEqual(1, found.GetSlots <ISlot>().Count());
}
public void TestCanGetEdgesOnBaseMaterialGraphFromSlotReference()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var inputNode = new TestableNode();
graph.AddNode(inputNode);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
Assert.AreEqual(1, graph.GetEdges(inputNode.GetSlotReference(TestableNode.Input0)).Count());
Assert.AreEqual(1, graph.GetEdges(outputNode.GetSlotReference(TestableNode.Output0)).Count());
Assert.Throws <ArgumentException>(() => outputNode.GetSlotReference(666));
}
public void TestRemovingElementsFromBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var inputNode = new TestableNode();
graph.AddNode(inputNode);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
graph.RemoveElements(graph.GetNodes <INode>(), graph.edges);
Assert.AreEqual(0, graph.GetNodes <INode>().Count());
Assert.AreEqual(0, graph.edges.Count());
}
public void TestRemovingNodeRemovesConectedEdgesOnBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var inputNode = new TestableNode();
graph.AddNode(inputNode);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
graph.RemoveNode(graph.GetNodes <INode>().FirstOrDefault());
Assert.AreEqual(1, graph.GetNodes <INode>().Count());
Assert.AreEqual(0, graph.edges.Count());
}
public void TestCanNotConnectTwoInputSlotsOnBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
var inputNode = new TestableNode();
graph.AddNode(inputNode);
var inputNode2 = new TestableNode();
graph.AddNode(inputNode2);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
var createdEdge = graph.Connect(inputNode.GetSlotReference(TestableNode.Input0), inputNode2.GetSlotReference(TestableNode.Input0));
Assert.IsNull(createdEdge);
Assert.AreEqual(0, graph.edges.Count());
}
public void TestCanNotConnectToNullSlot()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var inputNode = new TestNode();
graph.AddNode(inputNode);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
var createdEdge2 = graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), new SlotReference(Guid.NewGuid(), 666));
Assert.AreEqual(0, graph.edges.Count());
Assert.IsNull(createdEdge2);
}
public void TestCanRemoveSlotFromTestNode()
{
var graph = new TestMaterialGraph();
var node = new TestNode();
node.AddSlot(new TestSlot(0, "output", SlotType.Output));
node.AddSlot(new TestSlot(1, "input", SlotType.Input));
graph.AddNode(node);
Assert.AreEqual(2, node.GetSlots <ISlot>().Count());
Assert.AreEqual(1, node.GetInputSlots <ISlot>().Count());
Assert.AreEqual(1, node.GetOutputSlots <ISlot>().Count());
node.RemoveSlot(1);
Assert.AreEqual(1, node.GetSlots <ISlot>().Count());
Assert.AreEqual(0, node.GetInputSlots <ISlot>().Count());
Assert.AreEqual(1, node.GetOutputSlots <ISlot>().Count());
}
public void TestCanConnectAndTraverseThreeNodesOnBaseMaterialGraph()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var middleNode = new TestableNode();
graph.AddNode(middleNode);
var inputNode = new TestableNode();
graph.AddNode(inputNode);
Assert.AreEqual(3, graph.GetNodes <INode>().Count());
graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), middleNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
graph.Connect(middleNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(2, graph.edges.Count());
var edgesOnMiddleNode = NodeUtils.GetAllEdges(middleNode);
Assert.AreEqual(2, edgesOnMiddleNode.Count());
List <INode> result = new List <INode>();
NodeUtils.DepthFirstCollectNodesFromNode(result, inputNode);
Assert.AreEqual(3, result.Count);
result.Clear();
NodeUtils.DepthFirstCollectNodesFromNode(result, inputNode, NodeUtils.IncludeSelf.Exclude);
Assert.AreEqual(2, result.Count);
result.Clear();
NodeUtils.DepthFirstCollectNodesFromNode(result, null);
Assert.AreEqual(0, result.Count);
}
public void TestCyclicConnectionsAreNotAllowedOnGraph()
{
var graph = new TestMaterialGraph();
var nodeA = new TestableNode();
graph.AddNode(nodeA);
var nodeB = new TestableNode();
graph.AddNode(nodeB);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
graph.Connect(nodeA.GetSlotReference(TestableNode.Output0), nodeB.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
var edge = graph.Connect(nodeB.GetSlotReference(TestableNode.Output0), nodeA.GetSlotReference(TestableNode.Input0));
Assert.IsNull(edge);
Assert.AreEqual(1, graph.edges.Count());
}
public void TestGetInputsWithNoConnection()
{
var graph = new TestMaterialGraph();
var outputNode = new TestableNode();
graph.AddNode(outputNode);
var inputNode = new TestableNode();
graph.AddNode(inputNode);
Assert.AreEqual(2, graph.GetNodes <INode>().Count());
graph.Connect(outputNode.GetSlotReference(TestableNode.Output0), inputNode.GetSlotReference(TestableNode.Input0));
Assert.AreEqual(1, graph.edges.Count());
var slots = inputNode.GetInputsWithNoConnection();
Assert.AreEqual(2, slots.Count());
CollectionAssert.AreEqual(new[] { TestableNode.Input1, TestableNode.Input2 }, slots.Select(x => x.id));
}
public void TestCanRemoveSlotsWithNonMathingNameFromTestNode()
{
var graph = new TestMaterialGraph();
var node = new TestableNode();
graph.AddNode(node);
Assert.AreEqual(6, node.GetSlots <ISlot>().Count());
Assert.AreEqual(3, node.GetInputSlots <ISlot>().Count());
Assert.AreEqual(3, node.GetOutputSlots <ISlot>().Count());
node.RemoveSlotsNameNotMatching(new[] { TestableNode.Input1 });
Assert.AreEqual(1, node.GetSlots <ISlot>().Count());
Assert.AreEqual(1, node.GetInputSlots <ISlot>().Count());
Assert.AreEqual(0, node.GetOutputSlots <ISlot>().Count());
Assert.IsNull(node.FindInputSlot <ISlot>(TestableNode.Input0));
Assert.IsNotNull(node.FindInputSlot <ISlot>(TestableNode.Input1));
Assert.IsNull(node.FindInputSlot <ISlot>(TestableNode.Input2));
}
public void TestCanUpdateSlotPriorityByReaddingSlotToTestNode()
{
var graph = new TestMaterialGraph();
var node = new TestNode();
node.AddSlot(new TestSlot(0, "output", SlotType.Output, 0));
node.AddSlot(new TestSlot(0, "output", SlotType.Output, 5));
node.name = "Test Node";
graph.AddNode(node);
Assert.AreEqual(1, graph.GetNodes <INode>().Count());
var found = graph.GetNodes <INode>().FirstOrDefault();
Assert.AreEqual(0, found.GetInputSlots <ISlot>().Count());
Assert.AreEqual(1, found.GetOutputSlots <ISlot>().Count());
Assert.AreEqual(1, found.GetSlots <ISlot>().Count());
var slot = found.GetOutputSlots <ISlot>().FirstOrDefault();
Assert.AreEqual(5, slot.priority);
}
public void TestCanUpdateDisplaynameByReaddingSlotToTestNode()
{
var graph = new TestMaterialGraph();
var node = new TestNode();
node.AddSlot(new TestSlot(0, "output", SlotType.Output));
node.AddSlot(new TestSlot(0, "output_updated", SlotType.Output));
node.name = "Test Node";
graph.AddNode(node);
Assert.AreEqual(1, graph.GetNodes <INode>().Count());
var found = graph.GetNodes <INode>().FirstOrDefault();
Assert.AreEqual(0, found.GetInputSlots <ISlot>().Count());
Assert.AreEqual(1, found.GetOutputSlots <ISlot>().Count());
Assert.AreEqual(1, found.GetSlots <ISlot>().Count());
var slot = found.GetOutputSlots <ISlot>().FirstOrDefault();
Assert.AreEqual("output_updated(4)", slot.displayName);
}
