more

langgraph-go/advancedgraph/rust_engine.go

@@ -57,7 +57,7 @@ func goNodeCallback(userData C.ulong, node *C.char, argJSON *C.char, stateJSON *
 	sends := make([]map[string]any, 0, len(cmd.Goto))
 	for _, send := range cmd.Goto {
 		sends = append(sends, map[string]any{
-			"node": send.Node,
+			"node": NodeName(send.Node),
 			"arg":  send.NodeInput,
 		})
 	}

langgraph-go/advancedgraph/types.go

@@ -54,7 +54,7 @@ type WaitEvent struct {
 }
 
 type Send struct {
-	Node      string
+	Node      NodeFunc
 	NodeInput any
 }
 

langgraph-go/tests/sub_agents_test.go

@@ -31,7 +31,7 @@ func (m *mockLLM) invoke() []decision {
 
 type lunchWorkflow struct {
 	planner *mockLLM
-	names   map[string]string
+	names   map[string]ag.NodeFunc
 }
 
 func outputSlice(state map[string]any) []string {
@@ -151,7 +151,7 @@ func TestSubAgentsEquivalentFlow(t *testing.T) {
 	}
 	workflow := &lunchWorkflow{
 		planner: planner,
-		names:   make(map[string]string),
+		names:   make(map[string]ag.NodeFunc),
 	}
 
 	graph := ag.NewAdvancedStateGraph()
@@ -159,11 +159,16 @@ func TestSubAgentsEquivalentFlow(t *testing.T) {
 	graph.AddAsyncChannel("subagent_completion_channel")
 	graph.AddAsyncChannel("user_input_channel")
 
-	workflow.names["llm"] = graph.AddNode(workflow.llmNode)
-	workflow.names["wait"] = graph.AddNode(workflow.waitNode)
-	workflow.names["tool"] = graph.AddNode(workflow.toolNode)
-	workflow.names["sub"] = graph.AddNode(workflow.subAgentNode)
-	workflow.names["order"] = graph.AddNode(workflow.orderFoodNode)
+	graph.AddNode(workflow.llmNode)
+	graph.AddNode(workflow.waitNode)
+	graph.AddNode(workflow.toolNode)
+	graph.AddNode(workflow.subAgentNode)
+	graph.AddNode(workflow.orderFoodNode)
+	workflow.names["llm"] = workflow.llmNode
+	workflow.names["wait"] = workflow.waitNode
+	workflow.names["tool"] = workflow.toolNode
+	workflow.names["sub"] = workflow.subAgentNode
+	workflow.names["order"] = workflow.orderFoodNode
 
 	graph.SetEntryNode(workflow.llmNode)
 	graph.SetFinishNode(workflow.orderFoodNode)

langgraph-go/tests/test_primitives_test.go

@@ -7,7 +7,6 @@ import (
 )
 
 type primitiveWorkflow struct {
-	names map[string]string
 }
 
 func logsSlice(state map[string]any) []string {
@@ -38,7 +37,7 @@ func (w *primitiveWorkflow) startNode(ctx *ag.Context, _ any, state map[string]a
 	return ag.Command{
 		Update: state,
 		Goto: []ag.Send{
-			{Node: w.names["middle"], NodeInput: "from_start"},
+			{Node: w.middleNode, NodeInput: "from_start"},
 		},
 	}, nil
 }
@@ -50,7 +49,7 @@ func (w *primitiveWorkflow) middleNode(ctx *ag.Context, input any, state map[str
 	return ag.Command{
 		Update: state,
 		Goto: []ag.Send{
-			{Node: w.names["finish"], NodeInput: "from_middle"},
+			{Node: w.finishNode, NodeInput: "from_middle"},
 		},
 	}, nil
 }
@@ -64,12 +63,12 @@ func (w *primitiveWorkflow) finishNode(ctx *ag.Context, input any, state map[str
 }
 
 func TestInputAndStatePrimitivesCompatible(t *testing.T) {
-	workflow := &primitiveWorkflow{names: make(map[string]string)}
+	workflow := &primitiveWorkflow{}
 	graph := ag.NewAdvancedStateGraph()
 
-	workflow.names["start"] = graph.AddNode(workflow.startNode)
-	workflow.names["middle"] = graph.AddNode(workflow.middleNode)
-	workflow.names["finish"] = graph.AddNode(workflow.finishNode)
+	graph.AddNode(workflow.startNode)
+	graph.AddNode(workflow.middleNode)
+	graph.AddNode(workflow.finishNode)
 	graph.SetEntryNode(workflow.startNode)
 	graph.SetFinishNode(workflow.finishNode)