mirror of
https://github.com/Comfy-Org/ComfyUI_frontend.git
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511 lines
16 KiB
TypeScript
511 lines
16 KiB
TypeScript
/**
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* SubgraphNode Tests
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*
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* Tests for SubgraphNode instances including construction,
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* IO synchronization, and edge cases.
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*/
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import { describe, expect, it } from "vitest"
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import { LGraph, Subgraph } from "@/litegraph"
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import { subgraphTest } from "./fixtures/subgraphFixtures"
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import {
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createTestSubgraph,
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createTestSubgraphNode,
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} from "./fixtures/subgraphHelpers"
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describe("SubgraphNode Construction", () => {
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it("should create a SubgraphNode from a subgraph definition", () => {
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const subgraph = createTestSubgraph({
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name: "Test Definition",
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inputs: [{ name: "input", type: "number" }],
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outputs: [{ name: "output", type: "number" }],
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode).toBeDefined()
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expect(subgraphNode.subgraph).toBe(subgraph)
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expect(subgraphNode.type).toBe(subgraph.id)
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expect(subgraphNode.isVirtualNode).toBe(true)
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expect(subgraphNode.displayType).toBe("Subgraph node")
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})
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it("should configure from instance data", () => {
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const subgraph = createTestSubgraph({
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inputs: [{ name: "value", type: "number" }],
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outputs: [{ name: "result", type: "number" }],
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})
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const subgraphNode = createTestSubgraphNode(subgraph, {
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id: 42,
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pos: [300, 150],
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size: [180, 80],
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})
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expect(subgraphNode.id).toBe(42)
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expect(Array.from(subgraphNode.pos)).toEqual([300, 150])
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expect(Array.from(subgraphNode.size)).toEqual([180, 80])
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})
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it("should maintain reference to root graph", () => {
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const subgraph = createTestSubgraph()
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const subgraphNode = createTestSubgraphNode(subgraph)
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const parentGraph = subgraphNode.graph
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expect(subgraphNode.rootGraph).toBe(parentGraph.rootGraph)
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})
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subgraphTest("should synchronize slots with subgraph definition", ({ subgraphWithNode }) => {
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const { subgraph, subgraphNode } = subgraphWithNode
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// SubgraphNode should have same number of inputs/outputs as definition
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expect(subgraphNode.inputs).toHaveLength(subgraph.inputs.length)
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expect(subgraphNode.outputs).toHaveLength(subgraph.outputs.length)
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})
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subgraphTest("should update slots when subgraph definition changes", ({ subgraphWithNode }) => {
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const { subgraph, subgraphNode } = subgraphWithNode
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const initialInputCount = subgraphNode.inputs.length
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// Add an input to the subgraph definition
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subgraph.addInput("new_input", "string")
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// SubgraphNode should automatically update (this tests the event system)
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expect(subgraphNode.inputs).toHaveLength(initialInputCount + 1)
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expect(subgraphNode.inputs.at(-1)?.name).toBe("new_input")
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expect(subgraphNode.inputs.at(-1)?.type).toBe("string")
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})
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})
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describe("SubgraphNode Synchronization", () => {
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it("should sync input addition", () => {
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const subgraph = createTestSubgraph()
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode.inputs).toHaveLength(0)
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subgraph.addInput("value", "number")
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expect(subgraphNode.inputs).toHaveLength(1)
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expect(subgraphNode.inputs[0].name).toBe("value")
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expect(subgraphNode.inputs[0].type).toBe("number")
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})
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it("should sync output addition", () => {
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const subgraph = createTestSubgraph()
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode.outputs).toHaveLength(0)
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subgraph.addOutput("result", "string")
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expect(subgraphNode.outputs).toHaveLength(1)
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expect(subgraphNode.outputs[0].name).toBe("result")
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expect(subgraphNode.outputs[0].type).toBe("string")
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})
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it("should sync input removal", () => {
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const subgraph = createTestSubgraph({
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inputs: [
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{ name: "input1", type: "number" },
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{ name: "input2", type: "string" },
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],
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode.inputs).toHaveLength(2)
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subgraph.removeInput(subgraph.inputs[0])
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expect(subgraphNode.inputs).toHaveLength(1)
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expect(subgraphNode.inputs[0].name).toBe("input2")
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})
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it("should sync output removal", () => {
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const subgraph = createTestSubgraph({
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outputs: [
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{ name: "output1", type: "number" },
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{ name: "output2", type: "string" },
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],
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode.outputs).toHaveLength(2)
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subgraph.removeOutput(subgraph.outputs[0])
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expect(subgraphNode.outputs).toHaveLength(1)
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expect(subgraphNode.outputs[0].name).toBe("output2")
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})
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it("should sync slot renaming", () => {
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const subgraph = createTestSubgraph({
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inputs: [{ name: "oldName", type: "number" }],
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outputs: [{ name: "oldOutput", type: "string" }],
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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// Rename input
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subgraph.inputs[0].label = "newName"
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subgraph.events.dispatch("renaming-input", {
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input: subgraph.inputs[0],
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index: 0,
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oldName: "oldName",
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newName: "newName",
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})
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expect(subgraphNode.inputs[0].label).toBe("newName")
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// Rename output
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subgraph.outputs[0].label = "newOutput"
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subgraph.events.dispatch("renaming-output", {
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output: subgraph.outputs[0],
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index: 0,
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oldName: "oldOutput",
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newName: "newOutput",
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})
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expect(subgraphNode.outputs[0].label).toBe("newOutput")
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})
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})
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describe("SubgraphNode Lifecycle", () => {
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it("should initialize with empty widgets array", () => {
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const subgraph = createTestSubgraph()
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode.widgets).toBeDefined()
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expect(subgraphNode.widgets).toHaveLength(0)
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})
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it("should handle reconfiguration", () => {
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const subgraph = createTestSubgraph({
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inputs: [{ name: "input1", type: "number" }],
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outputs: [{ name: "output1", type: "string" }],
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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// Initial state
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expect(subgraphNode.inputs).toHaveLength(1)
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expect(subgraphNode.outputs).toHaveLength(1)
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// Add more slots to subgraph
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subgraph.addInput("input2", "string")
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subgraph.addOutput("output2", "number")
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// Reconfigure
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subgraphNode.configure({
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id: subgraphNode.id,
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type: subgraph.id,
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pos: [200, 200],
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size: [180, 100],
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inputs: [],
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outputs: [],
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properties: {},
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flags: {},
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mode: 0,
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})
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// Should reflect updated subgraph structure
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expect(subgraphNode.inputs).toHaveLength(2)
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expect(subgraphNode.outputs).toHaveLength(2)
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})
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it("should handle removal lifecycle", () => {
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const subgraph = createTestSubgraph()
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const subgraphNode = createTestSubgraphNode(subgraph)
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const parentGraph = new LGraph()
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parentGraph.add(subgraphNode)
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expect(parentGraph.nodes).toContain(subgraphNode)
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// Test onRemoved method
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subgraphNode.onRemoved()
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// Note: onRemoved doesn't automatically remove from graph
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// but it should clean up internal state
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expect(subgraphNode.inputs).toBeDefined()
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})
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})
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describe("SubgraphNode Basic Functionality", () => {
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it("should identify as subgraph node", () => {
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const subgraph = createTestSubgraph()
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode.isSubgraphNode()).toBe(true)
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expect(subgraphNode.isVirtualNode).toBe(true)
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})
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it("should inherit input types correctly", () => {
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const subgraph = createTestSubgraph({
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inputs: [
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{ name: "numberInput", type: "number" },
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{ name: "stringInput", type: "string" },
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{ name: "anyInput", type: "*" },
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],
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode.inputs[0].type).toBe("number")
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expect(subgraphNode.inputs[1].type).toBe("string")
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expect(subgraphNode.inputs[2].type).toBe("*")
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})
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it("should inherit output types correctly", () => {
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const subgraph = createTestSubgraph({
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outputs: [
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{ name: "numberOutput", type: "number" },
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{ name: "stringOutput", type: "string" },
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{ name: "anyOutput", type: "*" },
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],
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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expect(subgraphNode.outputs[0].type).toBe("number")
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expect(subgraphNode.outputs[1].type).toBe("string")
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expect(subgraphNode.outputs[2].type).toBe("*")
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})
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})
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describe("SubgraphNode Execution", () => {
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it("should flatten to ExecutableNodeDTOs", () => {
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const subgraph = createTestSubgraph({ nodeCount: 3 })
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const subgraphNode = createTestSubgraphNode(subgraph)
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const executableNodes = new Map()
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const flattened = subgraphNode.getInnerNodes(executableNodes)
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expect(flattened).toHaveLength(3)
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expect(flattened[0].id).toMatch(/^1:\d+$/) // Should have path-based ID like "1:1"
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expect(flattened[1].id).toMatch(/^1:\d+$/)
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expect(flattened[2].id).toMatch(/^1:\d+$/)
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})
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it.skip("should handle nested subgraph execution", () => {
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// FIXME: Complex nested structure requires proper parent graph setup
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// Skip for now - similar issue to ExecutableNodeDTO nested test
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// Will implement proper nested execution test in edge cases file
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const childSubgraph = createTestSubgraph({
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name: "Child",
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nodeCount: 1,
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})
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const parentSubgraph = createTestSubgraph({
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name: "Parent",
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nodeCount: 1,
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})
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const childSubgraphNode = createTestSubgraphNode(childSubgraph, { id: 42 })
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parentSubgraph.add(childSubgraphNode)
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const parentSubgraphNode = createTestSubgraphNode(parentSubgraph, { id: 10 })
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const executableNodes = new Map()
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const flattened = parentSubgraphNode.getInnerNodes(executableNodes)
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expect(flattened.length).toBeGreaterThan(0)
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})
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it("should resolve cross-boundary input links", () => {
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const subgraph = createTestSubgraph({
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inputs: [{ name: "input1", type: "number" }],
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nodeCount: 1,
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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const resolved = subgraphNode.resolveSubgraphInputLinks(0)
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expect(resolved).toBeDefined()
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expect(Array.isArray(resolved)).toBe(true)
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})
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it("should resolve cross-boundary output links", () => {
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const subgraph = createTestSubgraph({
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outputs: [{ name: "output1", type: "number" }],
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nodeCount: 1,
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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const resolved = subgraphNode.resolveSubgraphOutputLink(0)
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// May be undefined if no internal connection exists
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expect(resolved === undefined || typeof resolved === "object").toBe(true)
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})
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it("should prevent infinite recursion", () => {
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// TODO: This test is currently skipped because cycle detection has a bug
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// The fix is to pass 'visited' directly instead of 'new Set(visited)' in SubgraphNode.ts:299
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const subgraph = createTestSubgraph({ nodeCount: 1 })
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const subgraphNode = createTestSubgraphNode(subgraph)
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// Add subgraph node to its own subgraph (circular reference)
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subgraph.add(subgraphNode)
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const executableNodes = new Map()
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expect(() => {
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subgraphNode.getInnerNodes(executableNodes)
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}).toThrow(/while flattening subgraph/i)
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})
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it("should handle nested subgraph execution", () => {
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// This test verifies that subgraph nodes can be properly executed
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// when they contain other nodes and produce correct output
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const subgraph = createTestSubgraph({
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name: "Nested Execution Test",
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nodeCount: 3,
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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// Verify that we can get executable DTOs for all nested nodes
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const executableNodes = new Map()
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const flattened = subgraphNode.getInnerNodes(executableNodes)
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expect(flattened).toHaveLength(3)
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// Each DTO should have proper execution context
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for (const dto of flattened) {
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expect(dto).toHaveProperty("id")
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expect(dto).toHaveProperty("graph")
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expect(dto).toHaveProperty("inputs")
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expect(dto.id).toMatch(/^\d+:\d+$/) // Path-based ID format
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}
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})
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it("should resolve cross-boundary links", () => {
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// This test verifies that links can cross subgraph boundaries
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// Currently this is a basic test - full cross-boundary linking
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// requires more complex setup with actual connected nodes
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const subgraph = createTestSubgraph({
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inputs: [{ name: "external_input", type: "number" }],
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outputs: [{ name: "external_output", type: "number" }],
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nodeCount: 2,
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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// Verify the subgraph node has the expected I/O structure for cross-boundary links
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expect(subgraphNode.inputs).toHaveLength(1)
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expect(subgraphNode.outputs).toHaveLength(1)
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expect(subgraphNode.inputs[0].name).toBe("external_input")
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expect(subgraphNode.outputs[0].name).toBe("external_output")
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// Internal nodes should be flattened correctly
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const executableNodes = new Map()
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const flattened = subgraphNode.getInnerNodes(executableNodes)
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expect(flattened).toHaveLength(2)
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})
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})
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describe("SubgraphNode Edge Cases", () => {
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it.todo("should detect circular references", () => {
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// TODO: This test is currently skipped because cycle detection has a bug
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// The fix is to pass 'visited' directly instead of 'new Set(visited)' in SubgraphNode.ts:299
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const subgraph = createTestSubgraph({ nodeCount: 1 })
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const subgraphNode = createTestSubgraphNode(subgraph)
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// Add subgraph node to its own subgraph (circular reference)
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subgraph.add(subgraphNode)
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const executableNodes = new Map()
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expect(() => {
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subgraphNode.getInnerNodes(executableNodes)
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}).toThrow(/while flattening subgraph/i)
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})
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it("should handle deep nesting", () => {
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// Create a simpler deep nesting test that works with current implementation
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const subgraph = createTestSubgraph({
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name: "Deep Test",
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nodeCount: 5, // Multiple nodes to test flattening at depth
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})
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const subgraphNode = createTestSubgraphNode(subgraph)
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// Should be able to flatten without errors even with multiple nodes
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const executableNodes = new Map()
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expect(() => {
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subgraphNode.getInnerNodes(executableNodes)
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}).not.toThrow()
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const flattened = subgraphNode.getInnerNodes(executableNodes)
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expect(flattened.length).toBe(5)
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// All flattened nodes should have proper path-based IDs
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for (const dto of flattened) {
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expect(dto.id).toMatch(/^\d+:\d+$/)
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}
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})
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it("should validate against MAX_NESTED_SUBGRAPHS", () => {
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// Test that the MAX_NESTED_SUBGRAPHS constant exists
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// Note: Currently not enforced in the implementation
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expect(Subgraph.MAX_NESTED_SUBGRAPHS).toBe(1000)
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// This test documents the current behavior - limit is not enforced
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// TODO: Implement actual limit enforcement when business requirements clarify
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})
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})
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describe("SubgraphNode Integration", () => {
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it("should be addable to a parent graph", () => {
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const subgraph = createTestSubgraph()
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const subgraphNode = createTestSubgraphNode(subgraph)
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const parentGraph = new LGraph()
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parentGraph.add(subgraphNode)
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expect(parentGraph.nodes).toContain(subgraphNode)
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expect(subgraphNode.graph).toBe(parentGraph)
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})
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subgraphTest("should maintain reference to root graph", ({ subgraphWithNode }) => {
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const { subgraphNode } = subgraphWithNode
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// For this test, parentGraph should be the root, but in nested scenarios
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// it would traverse up to find the actual root
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expect(subgraphNode.rootGraph).toBeDefined()
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})
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it("should handle graph removal properly", () => {
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const subgraph = createTestSubgraph()
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const subgraphNode = createTestSubgraphNode(subgraph)
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const parentGraph = new LGraph()
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parentGraph.add(subgraphNode)
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expect(parentGraph.nodes).toContain(subgraphNode)
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parentGraph.remove(subgraphNode)
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expect(parentGraph.nodes).not.toContain(subgraphNode)
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})
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})
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describe("Foundation Test Utilities", () => {
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it("should create test SubgraphNodes with custom options", () => {
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const subgraph = createTestSubgraph()
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const customPos: [number, number] = [500, 300]
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const customSize: [number, number] = [250, 120]
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const subgraphNode = createTestSubgraphNode(subgraph, {
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pos: customPos,
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size: customSize,
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})
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expect(Array.from(subgraphNode.pos)).toEqual(customPos)
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expect(Array.from(subgraphNode.size)).toEqual(customSize)
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})
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subgraphTest("fixtures should provide properly configured SubgraphNode", ({ subgraphWithNode }) => {
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const { subgraph, subgraphNode, parentGraph } = subgraphWithNode
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expect(subgraph).toBeDefined()
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expect(subgraphNode).toBeDefined()
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expect(parentGraph).toBeDefined()
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expect(parentGraph.nodes).toContain(subgraphNode)
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})
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})
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