n8n/packages/workflow/test/Workflow.test.ts
Aaron Delasy 49c85a1df8
fix: correct all the spelling typos (#3960)
* Improve code health
Fix TS typos in local variables
Fix CSS typos in local styles
Fix typos in comments
Fix typos in strings

* Fix order of n8n setup sections in CONTRIBUTING.md
2022-09-02 16:13:17 +02:00

1701 lines
34 KiB
TypeScript

import {
IConnections,
INode,
INodeExecutionData,
INodeParameters,
IRunExecutionData,
Workflow,
} from '../src';
process.env.TEST_VARIABLE_1 = 'valueEnvVariable1';
import * as Helpers from './Helpers';
interface StubNode {
name: string;
parameters: INodeParameters;
}
describe('Workflow', () => {
describe('renameNodeInExpressions', () => {
const tests = [
{
description: 'do nothing if there is no expression',
input: {
currentName: 'Node1',
newName: 'Node1New',
parameters: {
value1: 'value1Node1',
value2: 'value2Node1',
},
},
output: {
value1: 'value1Node1',
value2: 'value2Node1',
},
},
{
description: 'should work with dot notation',
input: {
currentName: 'Node1',
newName: 'NewName',
parameters: {
value1: "={{$node.Node1.data.value1 + 'Node1'}}",
value2: "={{$node.Node1.data.value2 + ' - ' + $node.Node1.data.value2}}",
},
},
output: {
value1: "={{$node.NewName.data.value1 + 'Node1'}}",
value2: "={{$node.NewName.data.value2 + ' - ' + $node.NewName.data.value2}}",
},
},
{
description: 'should work with ["nodeName"]',
input: {
currentName: 'Node1',
newName: 'NewName',
parameters: {
value1: '={{$node["Node1"]["data"]["value1"] + \'Node1\'}}',
value2:
'={{$node["Node1"]["data"]["value2"] + \' - \' + $node["Node1"]["data"]["value2"]}}',
},
},
output: {
value1: '={{$node["NewName"]["data"]["value1"] + \'Node1\'}}',
value2:
'={{$node["NewName"]["data"]["value2"] + \' - \' + $node["NewName"]["data"]["value2"]}}',
},
},
{
description: "should work with ['nodeName']",
input: {
currentName: 'Node1',
newName: 'NewName',
parameters: {
value1: "={{$node['Node1']['data']['value1'] + 'Node1'}}",
value2:
"={{$node['Node1']['data']['value2'] + ' - ' + $node['Node1']['data']['value2']}}",
},
},
output: {
value1: "={{$node['NewName']['data']['value1'] + 'Node1'}}",
value2:
"={{$node['NewName']['data']['value2'] + ' - ' + $node['NewName']['data']['value2']}}",
},
},
{
description: 'should work on lower levels',
input: {
currentName: 'Node1',
newName: 'NewName',
parameters: {
level1a: "={{$node.Node1.data.value1 + 'Node1'}}",
level1b: [
{
value2a: "={{$node.Node1.data.value1 + 'Node1'}}",
value2b: "={{$node.Node1.data.value1 + 'Node1'}}",
},
],
level1c: {
value2a: {
value3a: "={{$node.Node1.data.value1 + 'Node1'}}",
value3b: [
{
value4a: "={{$node.Node1.data.value1 + 'Node1'}}",
value4b: {
value5a: "={{$node.Node1.data.value1 + 'Node1'}}",
value5b: "={{$node.Node1.data.value1 + 'Node1'}}",
},
},
],
},
},
} as INodeParameters,
},
output: {
level1a: "={{$node.NewName.data.value1 + 'Node1'}}",
level1b: [
{
value2a: "={{$node.NewName.data.value1 + 'Node1'}}",
value2b: "={{$node.NewName.data.value1 + 'Node1'}}",
},
],
level1c: {
value2a: {
value3a: "={{$node.NewName.data.value1 + 'Node1'}}",
value3b: [
{
value4a: "={{$node.NewName.data.value1 + 'Node1'}}",
value4b: {
value5a: "={{$node.NewName.data.value1 + 'Node1'}}",
value5b: "={{$node.NewName.data.value1 + 'Node1'}}",
},
},
],
},
},
},
},
];
const nodeTypes = Helpers.NodeTypes();
const workflow = new Workflow({ nodes: [], connections: {}, active: false, nodeTypes });
for (const testData of tests) {
test(testData.description, () => {
const result = workflow.renameNodeInExpressions(
testData.input.parameters,
testData.input.currentName,
testData.input.newName,
);
expect(result).toEqual(testData.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: '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: '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: '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: '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: 'main',
index: 0,
},
],
],
},
Node2: {
main: [
[
{
node: 'Node3',
type: 'main',
index: 0,
},
{
node: 'Node5',
type: 'main',
index: 0,
},
],
],
},
Node3: {
main: [
[
{
node: 'Node4',
type: 'main',
index: 0,
},
{
node: 'Node5',
type: '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: 'main',
index: 0,
},
],
],
},
Node2: {
main: [
[
{
node: 'Node3New',
type: 'main',
index: 0,
},
{
node: 'Node5',
type: 'main',
index: 0,
},
],
],
},
Node3New: {
main: [
[
{
node: 'Node4',
type: 'main',
index: 0,
},
{
node: 'Node5',
type: 'main',
index: 0,
},
],
],
},
},
},
},
// This does just a basic test if "renameNodeInExpressions" gets used. More complex
// tests with different formats and levels are in the separate tests for the function
// "renameNodeInExpressions"
{
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 + ' - ' + $node.Node1New.data.value2}}",
},
},
],
connections: {},
},
},
];
const nodeTypes = Helpers.NodeTypes();
let workflow: Workflow;
function createNodeData(stubData: StubNode): INode {
return {
name: stubData.name,
parameters: stubData.parameters,
type: 'test.set',
typeVersion: 1,
id: 'uuid-1234',
position: [100, 100],
};
}
let executeNodes: INode[];
let resultNodes: {
[key: string]: INode;
};
for (const testData of tests) {
test(testData.description, () => {
executeNodes = [];
for (const node of testData.input.nodes) {
executeNodes.push(createNodeData(node));
}
workflow = new Workflow({
nodes: executeNodes,
connections: testData.input.connections as IConnections,
active: false,
nodeTypes,
});
workflow.renameNode(testData.input.currentName, testData.input.newName);
resultNodes = {};
for (const node of testData.output.nodes) {
resultNodes[node.name] = createNodeData(node);
}
expect(workflow.nodes).toEqual(resultNodes);
expect(workflow.connectionsBySourceNode).toEqual(testData.output.connections);
});
}
});
describe('getParameterValue', () => {
const tests = [
{
description: 'read simple not expression value',
input: {
Node1: {
parameters: {
value1: 'valueNode1',
},
},
Node2: {
parameters: {
value1: 'valueNode2',
},
},
},
output: {
value1: 'valueNode2',
},
},
{
description: 'read simple math expression',
input: {
Node1: {
parameters: {
value1: '',
},
},
Node2: {
parameters: {
value1: '={{1+2}}',
},
},
},
output: {
value1: 3,
},
},
{
description: 'read data from node-output-data with with long "$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: '',
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: '',
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 "$node["{NODE}"].parameter" syntax)',
input: {
Node1: {
parameters: {
value1: 'valueNode1',
},
},
Node2: {
parameters: {
value1: '={{$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();
const timezone = 'America/New_York';
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',
// @ts-ignore
parameters: testData.input.hasOwnProperty('Node3')
? // @ts-ignore
testData.input.Node3.parameters
: {},
type: 'test.set',
typeVersion: 1,
id: 'uuid-3',
position: [100, 300],
},
{
name: 'Node 4 with spaces',
// @ts-ignore
parameters: testData.input.hasOwnProperty('Node4')
? // @ts-ignore
testData.input.Node4.parameters
: {},
type: 'test.set',
typeVersion: 1,
id: 'uuid-4',
position: [100, 400],
},
];
const connections: IConnections = {
Node1: {
main: [
[
{
node: 'Node2',
type: 'main',
index: 0,
},
],
],
},
Node2: {
main: [
[
{
node: 'Node3',
type: '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: [
{
startTime: 1,
executionTime: 1,
// @ts-ignore
data: {
main: [
[
{
// @ts-ignore
json: testData.input.Node1.outputJson || testData.input.Node1.parameters,
// @ts-ignore
binary: testData.input.Node1.outputBinary,
},
],
],
},
},
],
},
},
};
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',
timezone,
{},
);
// @ts-ignore
expect(result).toEqual(testData.output[parameterName]);
}
});
}
// test('should be able to set and read key data without initial data set', () => {
// const nodes: Node[] = [
// {
// "name": "Node1",
// "parameters": {
// "value": "outputSet1"
// },
// "type": "test.set",
// "typeVersion": 1,
// "position": [
// 100,
// 200
// ]
// },
// {
// "name": "Node2",
// "parameters": {
// "name": "=[data.propertyName]"
// },
// "type": "test.set",
// "typeVersion": 1,
// "position": [
// 100,
// 300
// ]
// }
// ];
// const connections: Connections = {
// "Node1": {
// "main": [
// [
// {
// "node": "Node2",
// "type": "main",
// "index": 0
// }
// ]
// ]
// }
// };
// const nodeTypes = Helpers.NodeTypes();
// const workflow = new Workflow({ nodes, connections, active: false, nodeTypes });
// const activeNodeName = 'Node2';
// // @ts-ignore
// const parameterValue = nodes.find((node) => node.name === activeNodeName).parameters.name;
// // const parameterValue = '=[data.propertyName]'; // TODO: Make this dynamic from node-data via "activeNodeName"!
// const runData: RunData = {
// Node1: [
// {
// startTime: 1,
// executionTime: 1,
// data: {
// main: [
// [
// {
// json: {
// propertyName: 'outputSet1'
// }
// }
// ]
// ]
// }
// }
// ]
// };
// const itemIndex = 0;
// const connectionInputData: NodeExecutionData[] = runData!['Node1']![0]!.data!.main[0]!;
// const result = workflow.getParameterValue(parameterValue, runData, itemIndex, activeNodeName, connectionInputData);
// expect(result).toEqual('outputSet1');
// });
test('should also resolve all child parameters when the parent get requested', () => {
const nodeTypes = Helpers.NodeTypes();
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',
timezone,
{},
);
expect(result).toEqual({
string: [
{
name: 'name1',
value: 'value1',
},
{
name: 'name2',
value: 'value1A',
},
],
});
});
});
describe('getParentNodesByDepth', () => {
const nodeTypes = Helpers.NodeTypes();
const SIMPLE_WORKFLOW = new Workflow({
nodeTypes,
nodes: [
{
parameters: {},
name: 'Start',
type: 'test.set',
typeVersion: 1,
id: 'uuid-1',
position: [240, 300],
},
{
parameters: {
options: {},
},
name: 'Set',
type: 'test.set',
typeVersion: 1,
id: 'uuid-2',
position: [460, 300],
},
{
parameters: {
options: {},
},
name: 'Set1',
type: 'test.set',
typeVersion: 1,
id: 'uuid-3',
position: [680, 300],
},
],
connections: {
Start: {
main: [
[
{
node: 'Set',
type: 'main',
index: 0,
},
],
],
},
Set: {
main: [
[
{
node: 'Set1',
type: 'main',
index: 0,
},
],
],
},
},
active: false,
});
const WORKFLOW_WITH_SWITCH = new Workflow({
active: false,
nodeTypes,
nodes: [
{
parameters: {},
name: 'Switch',
type: 'test.switch',
typeVersion: 1,
id: 'uuid-1',
position: [460, 300],
},
{
parameters: {
options: {},
},
name: 'Set',
type: 'test.set',
typeVersion: 1,
id: 'uuid-2',
position: [740, 300],
},
{
parameters: {
options: {},
},
name: 'Set1',
type: 'test.set',
typeVersion: 1,
id: 'uuid-3',
position: [780, 100],
},
{
parameters: {
options: {},
},
name: 'Set2',
type: 'test.set',
typeVersion: 1,
id: 'uuid-4',
position: [1040, 260],
},
],
connections: {
Switch: {
main: [
[
{
node: 'Set1',
type: 'main',
index: 0,
},
],
[
{
node: 'Set',
type: 'main',
index: 0,
},
],
[
{
node: 'Set',
type: 'main',
index: 0,
},
],
],
},
Set: {
main: [
[
{
node: 'Set2',
type: 'main',
index: 0,
},
],
],
},
Set1: {
main: [
[
{
node: 'Set2',
type: 'main',
index: 0,
},
],
],
},
},
});
const WORKFLOW_WITH_LOOPS = new Workflow({
nodeTypes,
active: false,
nodes: [
{
parameters: {},
name: 'Switch',
type: 'test.switch',
typeVersion: 1,
id: 'uuid-1',
position: [920, 340],
},
{
parameters: {},
name: 'Start',
type: 'test.set',
typeVersion: 1,
id: 'uuid-2',
position: [240, 300],
},
{
parameters: {
options: {},
},
name: 'Set1',
type: 'test.set',
typeVersion: 1,
id: 'uuid-3',
position: [700, 340],
},
{
parameters: {
options: {},
},
name: 'Set',
type: 'test.set',
typeVersion: 1,
id: 'uuid-4',
position: [1220, 300],
},
{
parameters: {},
name: 'Switch',
type: 'test.switch',
typeVersion: 1,
id: 'uuid-5',
position: [920, 340],
},
],
connections: {
Switch: {
main: [
[
{
node: 'Set',
type: 'main',
index: 0,
},
],
[], // todo why is null not accepted
[
{
node: 'Switch',
type: 'main',
index: 0,
},
],
],
},
Start: {
main: [
[
{
node: 'Set1',
type: 'main',
index: 0,
},
],
],
},
Set1: {
main: [
[
{
node: 'Set1',
type: 'main',
index: 0,
},
{
node: 'Switch',
type: 'main',
index: 0,
},
],
],
},
Set: {
main: [
[
{
node: 'Set1',
type: 'main',
index: 0,
},
],
],
},
},
});
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',
},
]);
});
});
});