TouchDesigner MCP

import { describe, expect, it } from "vitest"; import { formatNodeList, type NodeListData, } from "../../../src/features/tools/presenter/nodeListFormatter.js"; import type { TdNode } from "../../../src/gen/endpoints/TouchDesignerAPI.js"; describe("nodeListFormatter", () => { describe("formatNodeList", () => { const createNode = (id: number, name: string, opType: string): TdNode => ({ id, name, opType, path: `/project1/${name}`, properties: {}, }); it("should return message for empty node list", () => { const data: NodeListData = { nodes: [], parentPath: "/project1", }; const result = formatNodeList(data); expect(result).toBe("No nodes found."); }); it("should return message for undefined nodes", () => { const data: NodeListData = { parentPath: "/project1", }; const result = formatNodeList(data); expect(result).toBe("No nodes found."); }); it("should format minimal mode with node paths", () => { const nodes: TdNode[] = [ createNode(1, "geo1", "geometry"), createNode(2, "text1", "textTOP"), ]; const data: NodeListData = { nodes, parentPath: "/project1", }; const result = formatNodeList(data, { detailLevel: "minimal" }); expect(result).toContain("Nodes in /project1 (2 total)"); expect(result).toContain("/project1/geo1"); expect(result).toContain("/project1/text1"); }); it("should format summary mode grouped by type", () => { const nodes: TdNode[] = [ createNode(1, "geo1", "geometry"), createNode(2, "geo2", "geometry"), createNode(3, "text1", "textTOP"), ]; const data: NodeListData = { nodes, parentPath: "/project1", }; const result = formatNodeList(data, { detailLevel: "summary" }); expect(result).toContain("Nodes in /project1 (3 total)"); expect(result).toContain("geometry"); expect(result).toContain("geo1"); expect(result).toContain("text1"); }); it("should respect limit option", () => { const nodes: TdNode[] = [ createNode(1, "node1", "type1"), createNode(2, "node2", "type1"), createNode(3, "node3", "type1"), createNode(4, "node4", "type1"), createNode(5, "node5", "type1"), ]; const data: NodeListData = { nodes, parentPath: "/project1", }; const result = formatNodeList(data, { detailLevel: "minimal", limit: 3, }); expect(result).toContain("Nodes in /project1 (5 total)"); expect(result).toContain("2 more node(s) omitted"); }); it("should not show omission hint when includeHints is false", () => { const nodes: TdNode[] = [ createNode(1, "node1", "type1"), createNode(2, "node2", "type1"), createNode(3, "node3", "type1"), ]; const data: NodeListData = { nodes, }; const result = formatNodeList(data, { detailLevel: "minimal", includeHints: false, limit: 2, }); expect(result).not.toContain("omitted"); }); it("should format detailed mode as JSON", () => { const nodes: TdNode[] = [createNode(1, "geo1", "geometry")]; const data: NodeListData = { nodes, parentPath: "/project1", pattern: "*", }; const result = formatNodeList(data, { detailLevel: "detailed", responseFormat: "json", }); const parsed = JSON.parse(result); expect(parsed.nodes).toHaveLength(1); expect(parsed.nodes[0].name).toBe("geo1"); expect(parsed.parentPath).toBe("/project1"); expect(parsed.pattern).toBe("*"); }); it("should handle nodes without parentPath", () => { const nodes: TdNode[] = [createNode(1, "geo1", "geometry")]; const data: NodeListData = { nodes, }; const result = formatNodeList(data, { detailLevel: "minimal" }); expect(result).toContain("Nodes in project (1 total)"); }); it("should group unknown types correctly", () => { const nodes: TdNode[] = [ { id: 1, name: "unknown1", opType: "", path: "/unknown1", properties: {}, }, { id: 2, name: "unknown2", opType: "", path: "/unknown2", properties: {}, }, ]; const data: NodeListData = { nodes, }; const result = formatNodeList(data, { detailLevel: "summary" }); expect(result.toLowerCase()).toContain("unknown"); }); }); });