mirror of
https://github.com/n8n-io/n8n.git
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2343 lines
51 KiB
TypeScript
2343 lines
51 KiB
TypeScript
import { mock } from 'jest-mock-extended';
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import { NodeConnectionType } from '@/Interfaces';
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import type { IConnection } from '@/Interfaces';
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import type {
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IBinaryKeyData,
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IConnections,
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IDataObject,
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INode,
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INodeExecutionData,
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INodeParameters,
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IRunExecutionData,
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NodeParameterValueType,
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} from '@/Interfaces';
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import { Workflow } from '@/Workflow';
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process.env.TEST_VARIABLE_1 = 'valueEnvVariable1';
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import * as Helpers from './Helpers';
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interface StubNode {
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name: string;
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parameters: INodeParameters;
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}
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describe('Workflow', () => {
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const nodeTypes = Helpers.NodeTypes();
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const SIMPLE_WORKFLOW = new Workflow({
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nodeTypes,
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nodes: [
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{
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parameters: {},
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name: 'Start',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-1',
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position: [240, 300],
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},
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{
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parameters: {
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options: {},
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},
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name: 'Set',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-2',
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position: [460, 300],
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},
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{
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parameters: {
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options: {},
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},
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name: 'Set1',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-3',
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position: [680, 300],
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},
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],
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connections: {
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Start: {
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main: [
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[
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{
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node: 'Set',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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Set: {
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main: [
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[
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{
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node: 'Set1',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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},
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active: false,
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});
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const WORKFLOW_WITH_SWITCH = new Workflow({
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active: false,
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nodeTypes,
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nodes: [
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{
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parameters: {},
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name: 'Switch',
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type: 'test.switch',
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typeVersion: 1,
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id: 'uuid-1',
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position: [460, 300],
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},
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{
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parameters: {
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options: {},
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},
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name: 'Set',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-2',
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position: [740, 300],
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},
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{
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parameters: {
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options: {},
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},
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name: 'Set1',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-3',
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position: [780, 100],
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},
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{
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parameters: {
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options: {},
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},
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name: 'Set2',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-4',
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position: [1040, 260],
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},
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],
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connections: {
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Switch: {
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main: [
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[
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{
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node: 'Set1',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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[
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{
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node: 'Set',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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[
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{
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node: 'Set',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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Set: {
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main: [
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[
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{
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node: 'Set2',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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Set1: {
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main: [
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[
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{
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node: 'Set2',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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},
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});
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const WORKFLOW_WITH_LOOPS = new Workflow({
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nodeTypes,
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active: false,
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nodes: [
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{
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parameters: {},
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name: 'Switch',
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type: 'test.switch',
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typeVersion: 1,
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id: 'uuid-1',
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position: [920, 340],
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},
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{
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parameters: {},
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name: 'Start',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-2',
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position: [240, 300],
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},
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{
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parameters: {
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options: {},
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},
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name: 'Set1',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-3',
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position: [700, 340],
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},
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{
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parameters: {
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options: {},
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},
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name: 'Set',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-4',
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position: [1220, 300],
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},
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{
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parameters: {},
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name: 'Switch',
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type: 'test.switch',
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typeVersion: 1,
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id: 'uuid-5',
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position: [920, 340],
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},
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],
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connections: {
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Switch: {
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main: [
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[
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{
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node: 'Set',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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[], // todo why is null not accepted
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[
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{
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node: 'Switch',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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Start: {
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main: [
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[
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{
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node: 'Set1',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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Set1: {
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main: [
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[
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{
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node: 'Set1',
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type: NodeConnectionType.Main,
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index: 0,
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},
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{
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node: 'Switch',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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Set: {
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main: [
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[
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{
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node: 'Set1',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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},
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});
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const WORKFLOW_WITH_MIXED_CONNECTIONS = new Workflow({
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nodeTypes,
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nodes: [
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{
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parameters: {},
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name: 'Start',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-1',
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position: [240, 300],
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},
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{
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parameters: {},
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name: 'AINode',
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type: 'test.ai',
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typeVersion: 1,
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id: 'uuid-2',
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position: [460, 300],
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},
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{
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parameters: {},
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name: 'Set1',
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type: 'test.set',
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typeVersion: 1,
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id: 'uuid-3',
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position: [680, 300],
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},
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],
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connections: {
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Start: {
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main: [
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[
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{
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node: 'AINode',
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type: NodeConnectionType.AiAgent,
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index: 0,
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},
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],
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],
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},
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AINode: {
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ai: [
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[
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{
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node: 'Set1',
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type: NodeConnectionType.Main,
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index: 0,
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},
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],
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],
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},
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},
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active: false,
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});
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describe('renameNodeInParameterValue', () => {
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describe('for expressions', () => {
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const tests = [
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{
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description: 'do nothing if there is no expression',
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input: {
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currentName: 'Node1',
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newName: 'Node1New',
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parameters: {
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value1: 'value1Node1',
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value2: 'value2Node1',
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},
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},
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output: {
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value1: 'value1Node1',
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value2: 'value2Node1',
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},
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},
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{
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description: 'should work with dot notation',
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input: {
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currentName: 'Node1',
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newName: 'NewName',
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parameters: {
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value1: "={{$node.Node1.data.value1 + 'Node1'}}",
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value2: "={{$node.Node1.data.value2 + ' - ' + $node.Node1.data.value2}}",
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},
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},
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output: {
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value1: "={{$node.NewName.data.value1 + 'Node1'}}",
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value2: "={{$node.NewName.data.value2 + ' - ' + $node.NewName.data.value2}}",
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},
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},
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{
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description: 'should work with ["nodeName"]',
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input: {
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currentName: 'Node1',
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newName: 'NewName',
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parameters: {
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value1: '={{$node["Node1"]["data"]["value1"] + \'Node1\'}}',
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value2:
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'={{$node["Node1"]["data"]["value2"] + \' - \' + $node["Node1"]["data"]["value2"]}}',
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},
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},
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output: {
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value1: '={{$node["NewName"]["data"]["value1"] + \'Node1\'}}',
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value2:
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'={{$node["NewName"]["data"]["value2"] + \' - \' + $node["NewName"]["data"]["value2"]}}',
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},
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},
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{
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description: 'should work with $("Node1")',
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input: {
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currentName: 'Node1',
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newName: 'NewName',
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parameters: {
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value1: '={{$("Node1")["data"]["value1"] + \'Node1\'}}',
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value2: '={{$("Node1")["data"]["value2"] + \' - \' + $("Node1")["data"]["value2"]}}',
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},
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},
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output: {
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value1: '={{$("NewName")["data"]["value1"] + \'Node1\'}}',
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value2:
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'={{$("NewName")["data"]["value2"] + \' - \' + $("NewName")["data"]["value2"]}}',
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},
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},
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{
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description: 'should work with $items("Node1")',
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input: {
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currentName: 'Node1',
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newName: 'NewName',
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parameters: {
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value1: '={{$items("Node1")["data"]["value1"] + \'Node1\'}}',
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value2:
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'={{$items("Node1")["data"]["value2"] + \' - \' + $items("Node1")["data"]["value2"]}}',
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},
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},
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output: {
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value1: '={{$items("NewName")["data"]["value1"] + \'Node1\'}}',
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value2:
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'={{$items("NewName")["data"]["value2"] + \' - \' + $items("NewName")["data"]["value2"]}}',
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},
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},
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{
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description: 'should work with $items("Node1", 0, 1)',
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input: {
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currentName: 'Node1',
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newName: 'NewName',
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parameters: {
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value1: '={{$items("Node1", 0, 1)["data"]["value1"] + \'Node1\'}}',
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value2:
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'={{$items("Node1", 0, 1)["data"]["value2"] + \' - \' + $items("Node1", 0, 1)["data"]["value2"]}}',
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},
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},
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output: {
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value1: '={{$items("NewName", 0, 1)["data"]["value1"] + \'Node1\'}}',
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value2:
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'={{$items("NewName", 0, 1)["data"]["value2"] + \' - \' + $items("NewName", 0, 1)["data"]["value2"]}}',
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},
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},
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{
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description: 'should work with dot notation that contains space and special character',
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input: {
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currentName: 'Node1',
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newName: 'New $ Name',
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parameters: {
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value1: "={{$node.Node1.data.value1 + 'Node1'}}",
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value2: "={{$node.Node1.data.value2 + ' - ' + $node.Node1.data.value2}}",
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},
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},
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output: {
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value1: '={{$node["New $ Name"].data.value1 + \'Node1\'}}',
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value2:
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'={{$node["New $ Name"].data.value2 + \' - \' + $node["New $ Name"].data.value2}}',
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},
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},
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{
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description: 'should work with dot notation that contains space and trailing $',
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input: {
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currentName: 'Node1',
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newName: 'NewName$',
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parameters: {
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value1: "={{$node.Node1.data.value1 + 'Node1'}}",
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value2: "={{$node.Node1.data.value2 + ' - ' + $node.Node1.data.value2}}",
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},
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},
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output: {
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value1: '={{$node["NewName$"].data.value1 + \'Node1\'}}',
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value2: '={{$node["NewName$"].data.value2 + \' - \' + $node["NewName$"].data.value2}}',
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},
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},
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{
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description: 'should work with dot notation that contains space and special character',
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input: {
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currentName: 'Node1',
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newName: 'NewName $ $& $` $$$',
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parameters: {
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value1: "={{$node.Node1.data.value1 + 'Node1'}}",
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value2: "={{$node.Node1.data.value2 + ' - ' + $node.Node1.data.value2}}",
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},
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},
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output: {
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value1: '={{$node["NewName $ $& $` $$$"].data.value1 + \'Node1\'}}',
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value2:
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'={{$node["NewName $ $& $` $$$"].data.value2 + \' - \' + $node["NewName $ $& $` $$$"].data.value2}}',
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},
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},
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{
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description: 'should work with dot notation without trailing dot',
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input: {
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currentName: 'Node1',
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newName: 'NewName',
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parameters: {
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value1: "={{$node.Node1 + 'Node1'}}",
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value2: "={{$node.Node1 + ' - ' + $node.Node1}}",
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},
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},
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output: {
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value1: "={{$node.NewName + 'Node1'}}",
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value2: "={{$node.NewName + ' - ' + $node.NewName}}",
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},
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},
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{
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description: "should work with ['nodeName']",
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input: {
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currentName: 'Node1',
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newName: 'NewName',
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parameters: {
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value1: "={{$node['Node1']['data']['value1'] + 'Node1'}}",
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value2:
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"={{$node['Node1']['data']['value2'] + ' - ' + $node['Node1']['data']['value2']}}",
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},
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},
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output: {
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value1: "={{$node['NewName']['data']['value1'] + 'Node1'}}",
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value2:
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"={{$node['NewName']['data']['value2'] + ' - ' + $node['NewName']['data']['value2']}}",
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},
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},
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{
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description: 'should work on lower levels',
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input: {
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currentName: 'Node1',
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newName: 'NewName',
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parameters: {
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level1a: "={{$node.Node1.data.value1 + 'Node1'}}",
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level1b: [
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{
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value2a: "={{$node.Node1.data.value1 + 'Node1'}}",
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value2b: "={{$node.Node1.data.value1 + 'Node1'}}",
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},
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],
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level1c: {
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value2a: {
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value3a: "={{$node.Node1.data.value1 + 'Node1'}}",
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value3b: [
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{
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value4a: "={{$node.Node1.data.value1 + 'Node1'}}",
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value4b: {
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value5a: "={{$node.Node1.data.value1 + 'Node1'}}",
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value5b: "={{$node.Node1.data.value1 + 'Node1'}}",
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},
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},
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],
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},
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},
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} as INodeParameters,
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},
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output: {
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level1a: "={{$node.NewName.data.value1 + 'Node1'}}",
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level1b: [
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{
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value2a: "={{$node.NewName.data.value1 + 'Node1'}}",
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value2b: "={{$node.NewName.data.value1 + 'Node1'}}",
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},
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],
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level1c: {
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value2a: {
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value3a: "={{$node.NewName.data.value1 + 'Node1'}}",
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value3b: [
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{
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value4a: "={{$node.NewName.data.value1 + 'Node1'}}",
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value4b: {
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value5a: "={{$node.NewName.data.value1 + 'Node1'}}",
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value5b: "={{$node.NewName.data.value1 + 'Node1'}}",
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},
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},
|
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],
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},
|
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},
|
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},
|
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},
|
|
];
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|
|
const workflow = new Workflow({ nodes: [], connections: {}, active: false, nodeTypes });
|
|
|
|
for (const testData of tests) {
|
|
test(testData.description, () => {
|
|
const result = workflow.renameNodeInParameterValue(
|
|
testData.input.parameters,
|
|
testData.input.currentName,
|
|
testData.input.newName,
|
|
);
|
|
expect(result).toEqual(testData.output);
|
|
});
|
|
}
|
|
});
|
|
|
|
describe('for node with renamable content', () => {
|
|
const tests = [
|
|
{
|
|
description: "should work with $('name')",
|
|
input: {
|
|
currentName: 'Old',
|
|
newName: 'New',
|
|
parameters: { jsCode: "$('Old').first();" },
|
|
},
|
|
output: { jsCode: "$('New').first();" },
|
|
},
|
|
{
|
|
description: "should work with $node['name'] and $node.name",
|
|
input: {
|
|
currentName: 'Old',
|
|
newName: 'New',
|
|
parameters: { jsCode: "$node['Old'].first(); $node.Old.first();" },
|
|
},
|
|
output: { jsCode: "$node['New'].first(); $node.New.first();" },
|
|
},
|
|
{
|
|
description: 'should work with $items()',
|
|
input: {
|
|
currentName: 'Old',
|
|
newName: 'New',
|
|
parameters: { jsCode: "$items('Old').first();" },
|
|
},
|
|
output: { jsCode: "$items('New').first();" },
|
|
},
|
|
];
|
|
|
|
const workflow = new Workflow({
|
|
nodes: [],
|
|
connections: {},
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
for (const t of tests) {
|
|
test(t.description, () => {
|
|
expect(
|
|
workflow.renameNodeInParameterValue(
|
|
t.input.parameters,
|
|
t.input.currentName,
|
|
t.input.newName,
|
|
{ hasRenamableContent: true },
|
|
),
|
|
).toEqual(t.output);
|
|
});
|
|
}
|
|
});
|
|
});
|
|
|
|
describe('renameNode', () => {
|
|
const tests = [
|
|
{
|
|
description: 'rename node without connections',
|
|
input: {
|
|
currentName: 'Node1',
|
|
newName: 'Node1New',
|
|
nodes: [
|
|
{
|
|
name: 'Node1',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
],
|
|
connections: {},
|
|
},
|
|
output: {
|
|
nodes: [
|
|
{
|
|
name: 'Node1New',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
],
|
|
connections: {},
|
|
},
|
|
},
|
|
{
|
|
description: 'rename node with one output connection',
|
|
input: {
|
|
currentName: 'Node1',
|
|
newName: 'Node1New',
|
|
nodes: [
|
|
{
|
|
name: 'Node1',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node2',
|
|
parameters: {
|
|
value1: 'value1Node2',
|
|
value2: 'value2Node2',
|
|
},
|
|
},
|
|
],
|
|
connections: {
|
|
Node1: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node2',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
nodes: [
|
|
{
|
|
name: 'Node1New',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node2',
|
|
parameters: {
|
|
value1: 'value1Node2',
|
|
value2: 'value2Node2',
|
|
},
|
|
},
|
|
],
|
|
connections: {
|
|
Node1New: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node2',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
description: 'rename node with one input connection',
|
|
input: {
|
|
currentName: 'Node2',
|
|
newName: 'Node2New',
|
|
nodes: [
|
|
{
|
|
name: 'Node1',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node2',
|
|
parameters: {
|
|
value1: 'value1Node2',
|
|
value2: 'value2Node2',
|
|
},
|
|
},
|
|
],
|
|
connections: {
|
|
Node1: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node2',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
nodes: [
|
|
{
|
|
name: 'Node1',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node2New',
|
|
parameters: {
|
|
value1: 'value1Node2',
|
|
value2: 'value2Node2',
|
|
},
|
|
},
|
|
],
|
|
connections: {
|
|
Node1: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node2New',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
description: 'rename node with multiple input and output connection',
|
|
input: {
|
|
currentName: 'Node3',
|
|
newName: 'Node3New',
|
|
nodes: [
|
|
{
|
|
name: 'Node1',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node2',
|
|
parameters: {
|
|
value1: 'value1Node2',
|
|
value2: 'value2Node2',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node3',
|
|
parameters: {
|
|
value1: 'value1Node3',
|
|
value2: 'value2Node3',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node4',
|
|
parameters: {
|
|
value1: 'value1Node4',
|
|
value2: 'value2Node4',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node5',
|
|
parameters: {
|
|
value1: 'value1Node5',
|
|
value2: 'value2Node5',
|
|
},
|
|
},
|
|
],
|
|
connections: {
|
|
Node1: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node3',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
Node2: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node3',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
{
|
|
node: 'Node5',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
Node3: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node4',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
{
|
|
node: 'Node5',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
nodes: [
|
|
{
|
|
name: 'Node1',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node2',
|
|
parameters: {
|
|
value1: 'value1Node2',
|
|
value2: 'value2Node2',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node3New',
|
|
parameters: {
|
|
value1: 'value1Node3',
|
|
value2: 'value2Node3',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node4',
|
|
parameters: {
|
|
value1: 'value1Node4',
|
|
value2: 'value2Node4',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node5',
|
|
parameters: {
|
|
value1: 'value1Node5',
|
|
value2: 'value2Node5',
|
|
},
|
|
},
|
|
],
|
|
connections: {
|
|
Node1: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node3New',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
Node2: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node3New',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
{
|
|
node: 'Node5',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
Node3New: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node4',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
{
|
|
node: 'Node5',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
},
|
|
},
|
|
// This does just a basic test if "renameNodeInParameterValue" gets used. More complex
|
|
// tests with different formats and levels are in the separate tests for the function
|
|
// "renameNodeInParameterValue"
|
|
{
|
|
description: 'change name also in expressions which use node-name (dot notation)',
|
|
input: {
|
|
currentName: 'Node1',
|
|
newName: 'Node1New',
|
|
nodes: [
|
|
{
|
|
name: 'Node1',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node2',
|
|
parameters: {
|
|
value1: "={{$node.Node1.data.value1 + 'Node1'}}",
|
|
value2: "={{$node.Node1.data.value2 + ' - ' + $node.Node1.data.value2}}",
|
|
},
|
|
},
|
|
],
|
|
connections: {},
|
|
},
|
|
output: {
|
|
nodes: [
|
|
{
|
|
name: 'Node1New',
|
|
parameters: {
|
|
value1: 'value1Node1',
|
|
value2: 'value2Node1',
|
|
},
|
|
},
|
|
{
|
|
name: 'Node2',
|
|
parameters: {
|
|
value1: "={{$node.Node1New.data.value1 + 'Node1'}}",
|
|
value2: "={{$node.Node1New.data.value2 + ' - ' + $node.Node1New.data.value2}}",
|
|
},
|
|
},
|
|
],
|
|
connections: {},
|
|
},
|
|
},
|
|
];
|
|
|
|
let workflow: Workflow;
|
|
|
|
function createNodeData(stubData: StubNode): INode {
|
|
return {
|
|
name: stubData.name,
|
|
parameters: stubData.parameters,
|
|
type: 'test.set',
|
|
typeVersion: 1,
|
|
id: 'uuid-1234',
|
|
position: [100, 100],
|
|
};
|
|
}
|
|
|
|
let executeNodes: INode[];
|
|
let resultNodes: {
|
|
[key: string]: INode;
|
|
};
|
|
|
|
for (const testData of tests) {
|
|
test(testData.description, () => {
|
|
executeNodes = [];
|
|
for (const node of testData.input.nodes) {
|
|
executeNodes.push(createNodeData(node));
|
|
}
|
|
|
|
workflow = new Workflow({
|
|
nodes: executeNodes,
|
|
connections: testData.input.connections as IConnections,
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
workflow.renameNode(testData.input.currentName, testData.input.newName);
|
|
|
|
resultNodes = {};
|
|
for (const node of testData.output.nodes) {
|
|
resultNodes[node.name] = createNodeData(node);
|
|
}
|
|
|
|
expect(workflow.nodes).toEqual(resultNodes);
|
|
expect(workflow.connectionsBySourceNode).toEqual(testData.output.connections);
|
|
});
|
|
}
|
|
});
|
|
|
|
describe('getParameterValue', () => {
|
|
const tests: Array<{
|
|
description: string;
|
|
input: {
|
|
[nodeName: string]: {
|
|
parameters: Record<string, NodeParameterValueType>;
|
|
outputJson?: IDataObject;
|
|
outputBinary?: IBinaryKeyData;
|
|
};
|
|
};
|
|
output: Record<string, unknown>;
|
|
}> = [
|
|
{
|
|
description: 'read simple not expression value',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: 'valueNode2',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueNode2',
|
|
},
|
|
},
|
|
{
|
|
description: 'read simple math expression',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: '',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{1+2}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 3,
|
|
},
|
|
},
|
|
{
|
|
description: 'read data from node-output-data with with long "$node.{NODE}.data" syntax',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$node.Node1.data.value1}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'read data from node-output-data with with long "$node.{NODE}.data" syntax add value and append text',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 1,
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$node.Node1.data.value1 + 2}} asdf',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: '3 asdf',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'read deep-data from node-output-data with with long "$node.{NODE}.data" syntax with JavaScript Code',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'whatever',
|
|
},
|
|
// Overwrite the output data
|
|
outputJson: {
|
|
value1: {
|
|
a: 1,
|
|
b: 2,
|
|
c: 3,
|
|
},
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{Object.keys($node.Node1.data.value1).join(", ")}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'a, b, c',
|
|
},
|
|
},
|
|
{
|
|
description: 'read data from incoming-node-data with with short "data" syntax',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$data.value1}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
{
|
|
description: 'read deep-data from incoming-node-data with with short "data" syntax',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'whatever',
|
|
},
|
|
// Overwrite the output data
|
|
outputJson: {
|
|
value1: {
|
|
a: {
|
|
b: 'deepDataNode1',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$data.value1.a.b}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'deepDataNode1',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'read deep-data from node-output-data with with long "$node.{NODE}.data" syntax',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'whatever',
|
|
},
|
|
// Overwrite the output data
|
|
outputJson: {
|
|
value1: {
|
|
a: {
|
|
b: 'deepDataNode1',
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$node.Node1.data.value1.a.b}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'deepDataNode1',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'read binary-string-data from incoming-node-data with with short "$binary" syntax',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'whatever',
|
|
},
|
|
// Overwrite the output data
|
|
outputBinary: {
|
|
binaryKey: {
|
|
data: '',
|
|
type: '',
|
|
mimeType: 'test',
|
|
fileName: 'test-file1.jpg',
|
|
},
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$binary.binaryKey.fileName}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'test-file1.jpg',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'read binary-string-data from node-output-data with with long "$node.{NODE}.binary" syntax',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'whatever',
|
|
},
|
|
// Overwrite the output data
|
|
outputBinary: {
|
|
binaryKey: {
|
|
data: '',
|
|
type: '',
|
|
mimeType: 'test',
|
|
fileName: 'test-file1.jpg',
|
|
},
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$node.Node1.binary.binaryKey.fileName}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'test-file1.jpg',
|
|
},
|
|
},
|
|
{
|
|
description: 'read parameter from other node with with long "$node.parameter" syntax',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$node.Node1.parameter.value1}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
{
|
|
description: 'read environment data "$env" syntax which exists',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$env.TEST_VARIABLE_1}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueEnvVariable1',
|
|
},
|
|
},
|
|
{
|
|
description: 'read environment data "$env" syntax which does not exists',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$env.DOES_NOT_EXIST}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: undefined,
|
|
},
|
|
},
|
|
{
|
|
description: 'read parameter from current node with short "$parameter" syntax',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: 'valueNode2',
|
|
value2: '={{$parameter.value1}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueNode2',
|
|
value2: 'valueNode2',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'return resolved value when referencing another property with expression (long "$node.{NODE}.data" syntax)',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$node.Node1.data.value1}}',
|
|
value2: '={{$parameter.value1}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueNode1',
|
|
value2: 'valueNode1',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'return resolved value when referencing another property with expression (short "data" syntax)',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$data.value1}}',
|
|
value2: '={{$parameter.value1}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueNode1',
|
|
value2: 'valueNode1',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'return resolved value when referencing another property with expression when a node has spaces (long "$node["{NODE}"].parameter" syntax)',
|
|
input: {
|
|
'Node 4 with spaces': {
|
|
parameters: {
|
|
value1: '',
|
|
},
|
|
},
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$node["Node 4 with spaces"].parameter.value1}}',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'default-value1',
|
|
},
|
|
},
|
|
{
|
|
description:
|
|
'return resolved value when referencing another property with expression on another node (long "$node["{NODE}"].parameter" syntax)',
|
|
input: {
|
|
Node1: {
|
|
parameters: {
|
|
value1: 'valueNode1',
|
|
},
|
|
},
|
|
Node2: {
|
|
parameters: {
|
|
value1: '={{$node["Node1"].parameter.value1}}a',
|
|
},
|
|
},
|
|
Node3: {
|
|
parameters: {
|
|
value1: '={{$node["Node2"].parameter.value1}}b',
|
|
},
|
|
},
|
|
},
|
|
output: {
|
|
value1: 'valueNode1ab',
|
|
},
|
|
},
|
|
// TODO: Make that this test does not fail!
|
|
// {
|
|
// description: 'return resolved value when short "data" syntax got used in expression on parameter of not active node which got referenced by active one',
|
|
// input: {
|
|
// Node1: {
|
|
// parameters: {
|
|
// value1: 'valueNode1',
|
|
// }
|
|
// },
|
|
// Node2: {
|
|
// parameters: {
|
|
// value1: '={{$data.value1}}-Node2',
|
|
// },
|
|
// },
|
|
// Node3: {
|
|
// parameters: {
|
|
// value1: '={{$data.value1}}-Node3+1',
|
|
// value2: '={{node.Node2.data.value1}}-Node3+2',
|
|
// },
|
|
// }
|
|
// },
|
|
// output: {
|
|
// value1: 'valueNode1-Node2-Node3+1',
|
|
// value2: 'valueNode1-Node2-Node3+2',
|
|
// },
|
|
// },
|
|
];
|
|
|
|
const nodeTypes = Helpers.NodeTypes();
|
|
|
|
for (const testData of tests) {
|
|
test(testData.description, () => {
|
|
const nodes: INode[] = [
|
|
{
|
|
name: 'Node1',
|
|
parameters: testData.input.Node1.parameters,
|
|
type: 'test.set',
|
|
typeVersion: 1,
|
|
id: 'uuid-1',
|
|
position: [100, 100],
|
|
},
|
|
{
|
|
name: 'Node2',
|
|
parameters: testData.input.Node2.parameters,
|
|
type: 'test.set',
|
|
typeVersion: 1,
|
|
id: 'uuid-2',
|
|
position: [100, 200],
|
|
},
|
|
{
|
|
name: 'Node3',
|
|
parameters: testData.input.hasOwnProperty('Node3')
|
|
? testData.input.Node3?.parameters
|
|
: {},
|
|
type: 'test.set',
|
|
typeVersion: 1,
|
|
id: 'uuid-3',
|
|
position: [100, 300],
|
|
},
|
|
{
|
|
name: 'Node 4 with spaces',
|
|
parameters: testData.input.hasOwnProperty('Node4')
|
|
? testData.input.Node4.parameters
|
|
: {},
|
|
type: 'test.set',
|
|
typeVersion: 1,
|
|
id: 'uuid-4',
|
|
position: [100, 400],
|
|
},
|
|
];
|
|
const connections: IConnections = {
|
|
Node1: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node2',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
Node2: {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node3',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
'Node 4 with spaces': {
|
|
main: [
|
|
[
|
|
{
|
|
node: 'Node2',
|
|
type: NodeConnectionType.Main,
|
|
index: 0,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
};
|
|
|
|
const workflow = new Workflow({ nodes, connections, active: false, nodeTypes });
|
|
const activeNodeName = testData.input.hasOwnProperty('Node3') ? 'Node3' : 'Node2';
|
|
|
|
const runExecutionData: IRunExecutionData = {
|
|
resultData: {
|
|
runData: {
|
|
Node1: [
|
|
{
|
|
source: [
|
|
{
|
|
previousNode: 'test',
|
|
},
|
|
],
|
|
startTime: 1,
|
|
executionTime: 1,
|
|
data: {
|
|
main: [
|
|
[
|
|
{
|
|
json: testData.input.Node1.outputJson || testData.input.Node1.parameters,
|
|
binary: testData.input.Node1.outputBinary,
|
|
},
|
|
],
|
|
],
|
|
},
|
|
},
|
|
],
|
|
Node2: [],
|
|
'Node 4 with spaces': [],
|
|
},
|
|
},
|
|
};
|
|
|
|
const itemIndex = 0;
|
|
const runIndex = 0;
|
|
const connectionInputData: INodeExecutionData[] =
|
|
runExecutionData.resultData.runData.Node1[0].data!.main[0]!;
|
|
|
|
for (const parameterName of Object.keys(testData.output)) {
|
|
const parameterValue = nodes.find((node) => node.name === activeNodeName)!.parameters[
|
|
parameterName
|
|
];
|
|
const result = workflow.expression.getParameterValue(
|
|
parameterValue,
|
|
runExecutionData,
|
|
runIndex,
|
|
itemIndex,
|
|
activeNodeName,
|
|
connectionInputData,
|
|
'manual',
|
|
{},
|
|
);
|
|
expect(result).toEqual(testData.output[parameterName]);
|
|
}
|
|
});
|
|
}
|
|
|
|
test('should also resolve all child parameters when the parent get requested', () => {
|
|
const nodes: INode[] = [
|
|
{
|
|
name: 'Node1',
|
|
parameters: {
|
|
values: {
|
|
string: [
|
|
{
|
|
name: 'name1',
|
|
value: 'value1',
|
|
},
|
|
{
|
|
name: 'name2',
|
|
value: '={{$parameter.values.string[0].value}}A',
|
|
},
|
|
],
|
|
},
|
|
},
|
|
type: 'test.setMulti',
|
|
typeVersion: 1,
|
|
id: 'uuid-1234',
|
|
position: [100, 100],
|
|
},
|
|
];
|
|
const connections: IConnections = {};
|
|
|
|
const workflow = new Workflow({ nodes, connections, active: false, nodeTypes });
|
|
const activeNodeName = 'Node1';
|
|
|
|
const runExecutionData: IRunExecutionData = {
|
|
resultData: {
|
|
runData: {
|
|
Node1: [
|
|
{
|
|
startTime: 1,
|
|
executionTime: 1,
|
|
data: {
|
|
main: [
|
|
[
|
|
{
|
|
json: {},
|
|
},
|
|
],
|
|
],
|
|
},
|
|
source: [],
|
|
},
|
|
],
|
|
},
|
|
},
|
|
};
|
|
|
|
const itemIndex = 0;
|
|
const runIndex = 0;
|
|
const connectionInputData: INodeExecutionData[] =
|
|
runExecutionData.resultData.runData.Node1[0].data!.main[0]!;
|
|
const parameterName = 'values';
|
|
|
|
const parameterValue = nodes.find((node) => node.name === activeNodeName)!.parameters[
|
|
parameterName
|
|
];
|
|
const result = workflow.expression.getParameterValue(
|
|
parameterValue,
|
|
runExecutionData,
|
|
runIndex,
|
|
itemIndex,
|
|
activeNodeName,
|
|
connectionInputData,
|
|
'manual',
|
|
{},
|
|
);
|
|
|
|
expect(result).toEqual({
|
|
string: [
|
|
{
|
|
name: 'name1',
|
|
value: 'value1',
|
|
},
|
|
{
|
|
name: 'name2',
|
|
value: 'value1A',
|
|
},
|
|
],
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('getParentNodesByDepth', () => {
|
|
test('Should return parent nodes of nodes', () => {
|
|
expect(SIMPLE_WORKFLOW.getParentNodesByDepth('Start')).toEqual([]);
|
|
expect(SIMPLE_WORKFLOW.getParentNodesByDepth('Set')).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Start',
|
|
},
|
|
]);
|
|
expect(SIMPLE_WORKFLOW.getParentNodesByDepth('Set1')).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Set',
|
|
},
|
|
{
|
|
depth: 2,
|
|
indicies: [0],
|
|
name: 'Start',
|
|
},
|
|
]);
|
|
});
|
|
|
|
test('Should return parent up to depth', () => {
|
|
expect(SIMPLE_WORKFLOW.getParentNodesByDepth('Set1', 0)).toEqual([]);
|
|
expect(SIMPLE_WORKFLOW.getParentNodesByDepth('Set1', 1)).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Set',
|
|
},
|
|
]);
|
|
});
|
|
|
|
test('Should return all parents with depth of -1', () => {
|
|
expect(SIMPLE_WORKFLOW.getParentNodesByDepth('Set1', -1)).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Set',
|
|
},
|
|
{
|
|
depth: 2,
|
|
indicies: [0],
|
|
name: 'Start',
|
|
},
|
|
]);
|
|
});
|
|
|
|
test('Should return parents of nodes with all connected output indicies', () => {
|
|
expect(WORKFLOW_WITH_SWITCH.getParentNodesByDepth('Switch')).toEqual([]);
|
|
expect(WORKFLOW_WITH_SWITCH.getParentNodesByDepth('Set1')).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Switch',
|
|
},
|
|
]);
|
|
expect(WORKFLOW_WITH_SWITCH.getParentNodesByDepth('Set')).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [1, 2],
|
|
name: 'Switch',
|
|
},
|
|
]);
|
|
|
|
expect(WORKFLOW_WITH_SWITCH.getParentNodesByDepth('Set2')).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Set',
|
|
},
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Set1',
|
|
},
|
|
{
|
|
depth: 2,
|
|
indicies: [1, 2, 0],
|
|
name: 'Switch',
|
|
},
|
|
]);
|
|
});
|
|
|
|
test('Should handle loops within workflows', () => {
|
|
expect(WORKFLOW_WITH_LOOPS.getParentNodesByDepth('Start')).toEqual([]);
|
|
expect(WORKFLOW_WITH_LOOPS.getParentNodesByDepth('Set')).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0, 2],
|
|
name: 'Switch',
|
|
},
|
|
{
|
|
depth: 2,
|
|
indicies: [0],
|
|
name: 'Set1',
|
|
},
|
|
{
|
|
depth: 3,
|
|
indicies: [0],
|
|
name: 'Start',
|
|
},
|
|
]);
|
|
expect(WORKFLOW_WITH_LOOPS.getParentNodesByDepth('Switch')).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Set1',
|
|
},
|
|
{
|
|
depth: 2,
|
|
indicies: [0],
|
|
name: 'Start',
|
|
},
|
|
{
|
|
depth: 2,
|
|
indicies: [0],
|
|
name: 'Set',
|
|
},
|
|
]);
|
|
expect(WORKFLOW_WITH_LOOPS.getParentNodesByDepth('Set1')).toEqual([
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Start',
|
|
},
|
|
{
|
|
depth: 1,
|
|
indicies: [0],
|
|
name: 'Set',
|
|
},
|
|
{
|
|
depth: 2,
|
|
indicies: [0, 2],
|
|
name: 'Switch',
|
|
},
|
|
]);
|
|
});
|
|
});
|
|
|
|
describe('getConnectionsByDestination', () => {
|
|
it('should return empty object when there are no connections', () => {
|
|
const result = Workflow.getConnectionsByDestination({});
|
|
|
|
expect(result).toEqual({});
|
|
});
|
|
|
|
it('should return connections by destination node', () => {
|
|
const connections: IConnections = {
|
|
Node1: {
|
|
[NodeConnectionType.Main]: [
|
|
[
|
|
{ node: 'Node2', type: NodeConnectionType.Main, index: 0 },
|
|
{ node: 'Node3', type: NodeConnectionType.Main, index: 1 },
|
|
],
|
|
],
|
|
},
|
|
};
|
|
const result = Workflow.getConnectionsByDestination(connections);
|
|
expect(result).toEqual({
|
|
Node2: {
|
|
[NodeConnectionType.Main]: [[{ node: 'Node1', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
Node3: {
|
|
[NodeConnectionType.Main]: [
|
|
[],
|
|
[{ node: 'Node1', type: NodeConnectionType.Main, index: 0 }],
|
|
],
|
|
},
|
|
});
|
|
});
|
|
|
|
it('should handle multiple connection types', () => {
|
|
const connections: IConnections = {
|
|
Node1: {
|
|
[NodeConnectionType.Main]: [[{ node: 'Node2', type: NodeConnectionType.Main, index: 0 }]],
|
|
[NodeConnectionType.AiAgent]: [
|
|
[{ node: 'Node3', type: NodeConnectionType.AiAgent, index: 0 }],
|
|
],
|
|
},
|
|
};
|
|
|
|
const result = Workflow.getConnectionsByDestination(connections);
|
|
expect(result).toEqual({
|
|
Node2: {
|
|
[NodeConnectionType.Main]: [[{ node: 'Node1', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
Node3: {
|
|
[NodeConnectionType.AiAgent]: [
|
|
[{ node: 'Node1', type: NodeConnectionType.AiAgent, index: 0 }],
|
|
],
|
|
},
|
|
});
|
|
});
|
|
|
|
it('should handle nodes with no connections', () => {
|
|
const connections: IConnections = {
|
|
Node1: {
|
|
[NodeConnectionType.Main]: [[]],
|
|
},
|
|
};
|
|
|
|
const result = Workflow.getConnectionsByDestination(connections);
|
|
expect(result).toEqual({});
|
|
});
|
|
|
|
// @issue https://linear.app/n8n/issue/N8N-7880/cannot-load-some-templates
|
|
it('should handle nodes with null connections', () => {
|
|
const connections: IConnections = {
|
|
Node1: {
|
|
[NodeConnectionType.Main]: [
|
|
null as unknown as IConnection[],
|
|
[{ node: 'Node2', type: NodeConnectionType.Main, index: 0 }],
|
|
],
|
|
},
|
|
};
|
|
|
|
const result = Workflow.getConnectionsByDestination(connections);
|
|
expect(result).toEqual({
|
|
Node2: {
|
|
[NodeConnectionType.Main]: [[{ node: 'Node1', type: NodeConnectionType.Main, index: 1 }]],
|
|
},
|
|
});
|
|
});
|
|
|
|
it('should handle nodes with multiple input connections', () => {
|
|
const connections: IConnections = {
|
|
Node1: {
|
|
[NodeConnectionType.Main]: [[{ node: 'Node2', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
Node3: {
|
|
[NodeConnectionType.Main]: [[{ node: 'Node2', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
};
|
|
|
|
const result = Workflow.getConnectionsByDestination(connections);
|
|
expect(result).toEqual({
|
|
Node2: {
|
|
[NodeConnectionType.Main]: [
|
|
[
|
|
{ node: 'Node1', type: NodeConnectionType.Main, index: 0 },
|
|
{ node: 'Node3', type: NodeConnectionType.Main, index: 0 },
|
|
],
|
|
],
|
|
},
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('getHighestNode', () => {
|
|
const createNode = (name: string, disabled = false) =>
|
|
({
|
|
name,
|
|
type: 'test.set',
|
|
typeVersion: 1,
|
|
disabled,
|
|
position: [0, 0],
|
|
parameters: {},
|
|
}) as INode;
|
|
|
|
test('should return node name if node is not disabled', () => {
|
|
const node = createNode('Node1');
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node],
|
|
connections: {},
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const result = workflow.getHighestNode(node.name);
|
|
expect(result).toEqual([node.name]);
|
|
});
|
|
|
|
test('should return empty array if node is disabled', () => {
|
|
const node = createNode('Node1', true);
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node],
|
|
connections: {},
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const result = workflow.getHighestNode(node.name);
|
|
expect(result).toEqual([]);
|
|
});
|
|
|
|
test('should return highest nodes when multiple parent nodes exist', () => {
|
|
const node1 = createNode('Node1');
|
|
const node2 = createNode('Node2');
|
|
const node3 = createNode('Node3');
|
|
const targetNode = createNode('TargetNode');
|
|
|
|
const connections = {
|
|
Node1: {
|
|
main: [[{ node: 'TargetNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
Node2: {
|
|
main: [[{ node: 'TargetNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
};
|
|
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node1, node2, node3, targetNode],
|
|
connections,
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const result = workflow.getHighestNode(targetNode.name);
|
|
expect(result).toEqual([node1.name, node2.name]);
|
|
});
|
|
|
|
test('should ignore disabled parent nodes', () => {
|
|
const node1 = createNode('Node1', true);
|
|
const node2 = createNode('Node2');
|
|
const targetNode = createNode('TargetNode');
|
|
|
|
const connections = {
|
|
Node1: {
|
|
main: [[{ node: 'TargetNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
Node2: {
|
|
main: [[{ node: 'TargetNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
};
|
|
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node1, node2, targetNode],
|
|
connections,
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const result = workflow.getHighestNode(targetNode.name);
|
|
expect(result).toEqual([node2.name]);
|
|
});
|
|
|
|
test('should handle nested connections', () => {
|
|
const node1 = createNode('Node1');
|
|
const node2 = createNode('Node2');
|
|
const node3 = createNode('Node3');
|
|
const targetNode = createNode('TargetNode');
|
|
|
|
const connections = {
|
|
Node3: {
|
|
main: [
|
|
[{ node: 'Node1', type: NodeConnectionType.Main, index: 0 }],
|
|
[{ node: 'Node2', type: NodeConnectionType.Main, index: 0 }],
|
|
],
|
|
},
|
|
TargetNode: {
|
|
main: [[{ node: 'Node3', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
};
|
|
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node1, node2, node3, targetNode],
|
|
connections,
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const result = workflow.getHighestNode(targetNode.name);
|
|
expect(result).toEqual([targetNode.name]);
|
|
});
|
|
|
|
test('should handle specified connection index', () => {
|
|
const node1 = createNode('Node1');
|
|
const node2 = createNode('Node2');
|
|
const targetNode = createNode('TargetNode');
|
|
|
|
const connections = {
|
|
Node1: {
|
|
main: [[{ node: 'TargetNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
Node2: {
|
|
main: [[], [{ node: 'TargetNode', type: NodeConnectionType.Main, index: 1 }]],
|
|
},
|
|
};
|
|
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node1, node2, targetNode],
|
|
connections,
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const resultFirstIndex = workflow.getHighestNode(targetNode.name, 0);
|
|
const resultSecondIndex = workflow.getHighestNode(targetNode.name, 1);
|
|
|
|
expect(resultFirstIndex).toEqual([node1.name]);
|
|
expect(resultSecondIndex).toEqual([node2.name]);
|
|
});
|
|
|
|
test('should prevent infinite loops with cyclic connections', () => {
|
|
const node1 = createNode('Node1');
|
|
const node2 = createNode('Node2');
|
|
const targetNode = createNode('TargetNode');
|
|
|
|
const connections = {
|
|
Node1: {
|
|
main: [[{ node: 'Node2', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
Node2: {
|
|
main: [[{ node: 'Node1', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
TargetNode: {
|
|
main: [[{ node: 'Node1', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
};
|
|
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node1, node2, targetNode],
|
|
connections,
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const result = workflow.getHighestNode(targetNode.name);
|
|
expect(result).toEqual([targetNode.name]);
|
|
});
|
|
|
|
test('should handle connections to nodes that are not defined in the workflow', () => {
|
|
const node1 = createNode('Node1');
|
|
const targetNode = createNode('TargetNode');
|
|
|
|
const connections = {
|
|
Node1: {
|
|
main: [[{ node: 'NonExistentNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
TargetNode: {
|
|
main: [[{ node: 'NonExistentNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
};
|
|
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node1, targetNode],
|
|
connections,
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const result = workflow.getHighestNode(targetNode.name);
|
|
|
|
expect(result).toEqual([targetNode.name]);
|
|
});
|
|
|
|
test('should handle connections from nodes that are not defined in the workflow', () => {
|
|
const node1 = createNode('Node1');
|
|
const targetNode = createNode('TargetNode');
|
|
|
|
const connections = {
|
|
Node1: {
|
|
main: [[{ node: 'TargetNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
NonExistentNode: {
|
|
main: [[{ node: 'TargetNode', type: NodeConnectionType.Main, index: 0 }]],
|
|
},
|
|
};
|
|
|
|
const workflow = new Workflow({
|
|
id: 'test',
|
|
nodes: [node1, targetNode],
|
|
connections,
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
const result = workflow.getHighestNode(targetNode.name);
|
|
expect(result).toEqual([node1.name]);
|
|
});
|
|
});
|
|
|
|
describe('getParentMainInputNode', () => {
|
|
test('should return the node itself if no parent connections exist', () => {
|
|
const startNode = SIMPLE_WORKFLOW.getNode('Start')!;
|
|
const result = SIMPLE_WORKFLOW.getParentMainInputNode(startNode);
|
|
expect(result).toBe(startNode);
|
|
});
|
|
|
|
test('should return direct main input parent node', () => {
|
|
const set1Node = SIMPLE_WORKFLOW.getNode('Set1')!;
|
|
const result = SIMPLE_WORKFLOW.getParentMainInputNode(set1Node);
|
|
expect(result).toBe(set1Node);
|
|
});
|
|
|
|
test('should traverse through non-main connections to find main input', () => {
|
|
const set1Node = WORKFLOW_WITH_MIXED_CONNECTIONS.getNode('Set1')!;
|
|
const result = WORKFLOW_WITH_MIXED_CONNECTIONS.getParentMainInputNode(set1Node);
|
|
expect(result).toBe(set1Node);
|
|
});
|
|
|
|
test('should handle nested non-main connections', () => {
|
|
const set1Node = WORKFLOW_WITH_LOOPS.getNode('Set1')!;
|
|
const result = WORKFLOW_WITH_LOOPS.getParentMainInputNode(set1Node);
|
|
expect(result).toBe(set1Node);
|
|
});
|
|
});
|
|
|
|
describe('getNodeConnectionIndexes', () => {
|
|
test('should return undefined for non-existent parent node', () => {
|
|
const result = SIMPLE_WORKFLOW.getNodeConnectionIndexes('Set', 'NonExistentNode');
|
|
expect(result).toBeUndefined();
|
|
});
|
|
|
|
test('should return undefined for nodes without connections', () => {
|
|
const result = SIMPLE_WORKFLOW.getNodeConnectionIndexes('Start', 'Set1');
|
|
expect(result).toBeUndefined();
|
|
});
|
|
|
|
test('should return correct connection indexes for direct connections', () => {
|
|
const result = SIMPLE_WORKFLOW.getNodeConnectionIndexes('Set', 'Start');
|
|
expect(result).toEqual({
|
|
sourceIndex: 0,
|
|
destinationIndex: 0,
|
|
});
|
|
});
|
|
|
|
test('should return correct connection indexes for multi-step connections', () => {
|
|
const result = SIMPLE_WORKFLOW.getNodeConnectionIndexes('Set1', 'Start');
|
|
expect(result).toEqual({
|
|
sourceIndex: 0,
|
|
destinationIndex: 0,
|
|
});
|
|
});
|
|
|
|
test('should return undefined when depth is 0', () => {
|
|
const result = SIMPLE_WORKFLOW.getNodeConnectionIndexes(
|
|
'Set',
|
|
'Start',
|
|
NodeConnectionType.Main,
|
|
0,
|
|
);
|
|
expect(result).toBeUndefined();
|
|
});
|
|
|
|
test('should handle workflows with multiple connection indexes', () => {
|
|
const result = WORKFLOW_WITH_SWITCH.getNodeConnectionIndexes('Set', 'Switch');
|
|
expect(result).toEqual({
|
|
sourceIndex: 1,
|
|
destinationIndex: 0,
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('getStartNode', () => {
|
|
const manualTriggerNode = mock<INode>({
|
|
name: 'ManualTrigger',
|
|
type: 'n8n-nodes-base.manualTrigger',
|
|
});
|
|
const scheduleTriggerNode = mock<INode>({
|
|
name: 'ScheduleTrigger',
|
|
type: 'n8n-nodes-base.scheduleTrigger',
|
|
});
|
|
const httpRequestNode = mock<INode>({
|
|
name: 'HTTP Request',
|
|
type: 'n8n-nodes-base.httpRequest',
|
|
});
|
|
const set1Node = mock<INode>({
|
|
name: 'Set1',
|
|
type: 'n8n-nodes-base.set',
|
|
});
|
|
const disabledSetNode = mock<INode>({
|
|
name: 'Set Disabled',
|
|
type: 'n8n-nodes-base.set',
|
|
disabled: true,
|
|
});
|
|
|
|
test('returns first trigger node when multiple start nodes exist', () => {
|
|
const workflow = new Workflow({
|
|
nodes: [manualTriggerNode, scheduleTriggerNode],
|
|
connections: {},
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
expect(workflow.getStartNode()).toBe(scheduleTriggerNode);
|
|
});
|
|
|
|
test('returns first starting node type when no trigger nodes are present', () => {
|
|
const workflow = new Workflow({
|
|
nodes: [httpRequestNode, set1Node],
|
|
connections: {},
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
expect(workflow.getStartNode()).toBe(httpRequestNode);
|
|
});
|
|
|
|
test('returns undefined when all nodes are disabled', () => {
|
|
const workflow = new Workflow({
|
|
nodes: [disabledSetNode],
|
|
connections: {},
|
|
active: false,
|
|
nodeTypes,
|
|
});
|
|
|
|
expect(workflow.getStartNode()).toBeUndefined();
|
|
});
|
|
});
|
|
});
|