mlogclub
128 lines
3.4 KiB
JavaScript
128 lines
3.4 KiB
JavaScript
import assert from "node:assert/strict"
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import { describe, it } from "node:test"
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import ts from "typescript"
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import { readFile } from "node:fs/promises"
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import vm from "node:vm"
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function plain(value) {
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return JSON.parse(JSON.stringify(value))
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}
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async function loadModule() {
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const source = await readFile(new URL("./workflow-utils.ts", import.meta.url), "utf8")
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const compiled = ts.transpileModule(source, {
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compilerOptions: {
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target: ts.ScriptTarget.ES2017,
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module: ts.ModuleKind.CommonJS,
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},
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fileName: "workflow-utils.ts",
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})
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const sandbox = {
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exports: {},
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module: { exports: {} },
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}
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sandbox.exports = sandbox.module.exports
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vm.runInNewContext(compiled.outputText, sandbox)
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return sandbox.module.exports
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}
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describe("validateWorkflowDraft", () => {
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it("rejects missing start", async () => {
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const { validateWorkflowDraft } = await loadModule()
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const result = validateWorkflowDraft({
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nodes: [{ id: "end_1", type: "end", position: { x: 0, y: 0 }, data: {} }],
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edges: [],
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})
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assert.equal(result.valid, false)
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assert.match(result.errors.join("\n"), /exactly one start/)
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})
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it("rejects dangling edge", async () => {
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const { validateWorkflowDraft } = await loadModule()
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const result = validateWorkflowDraft({
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nodes: [
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{ id: "start_1", type: "start", position: { x: 0, y: 0 }, data: {} },
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{ id: "end_1", type: "end", position: { x: 200, y: 0 }, data: {} },
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],
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edges: [{ id: "e1", source: "start_1", target: "missing_1" }],
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})
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assert.equal(result.valid, false)
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assert.match(result.errors.join("\n"), /target node does not exist/)
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})
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})
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describe("toApiDefinition", () => {
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it("preserves xyflow node positions", async () => {
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const { toApiDefinition } = await loadModule()
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const definition = toApiDefinition({
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nodes: [
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{
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id: "start_1",
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type: "start",
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position: { x: 12, y: 34 },
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data: { name: "Start", config: { enabled: true } },
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},
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{
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id: "end_1",
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type: "end",
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position: { x: 240, y: 80 },
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data: { name: "End", config: {} },
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},
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],
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edges: [{ id: "e1", source: "start_1", target: "end_1" }],
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})
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assert.deepEqual(plain(definition), {
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schemaVersion: 1,
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entryNodeId: "start_1",
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nodes: [
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{
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id: "start_1",
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type: "start",
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name: "Start",
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position: { x: 12, y: 34 },
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config: { enabled: true },
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},
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{
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id: "end_1",
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type: "end",
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name: "End",
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position: { x: 240, y: 80 },
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config: {},
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},
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],
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edges: [{ id: "e1", source: "start_1", target: "end_1" }],
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})
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})
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it("uses node data type for xyflow default nodes", async () => {
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const { toApiDefinition } = await loadModule()
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const definition = toApiDefinition({
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nodes: [
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{
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id: "start_1",
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type: "default",
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position: { x: 0, y: 0 },
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data: { nodeType: "start", name: "Start", config: {} },
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},
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{
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id: "end_1",
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type: "default",
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position: { x: 200, y: 0 },
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data: { nodeType: "end", name: "End", config: {} },
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},
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],
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edges: [{ id: "e1", source: "start_1", target: "end_1" }],
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})
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assert.equal(definition.entryNodeId, "start_1")
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assert.equal(definition.nodes[0].type, "start")
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})
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})
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