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packages/nodes-base/nodes/Transform/Summarize/test/Summarize.test.ts
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import { NodeTestHarness } from '@nodes-testing/node-test-harness';
describe('Test Summarize Node', () => {
new NodeTestHarness().setupTests();
});
packages/nodes-base/nodes/Transform/Summarize/test/unitTests/__snapshots__/splitData.test.ts.snap
+524
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// Jest Snapshot v1, https://goo.gl/fbAQLP
exports[`Test Summarize Node, aggregateAndSplitData should handle multiple split field values containing null when convertKeysToString is false: split-field-with-spaces-array 1`] = `
[
{
"pairedItems": [
0,
],
"returnData": {
"Product": "Widget A",
"Warehouse": "WH1",
"appended_Warehouse": [
"WH1",
],
},
},
{
"pairedItems": [
2,
],
"returnData": {
"Product": "Widget A",
"Warehouse": null,
"appended_Warehouse": [
null,
],
},
},
{
"pairedItems": [
1,
],
"returnData": {
"Product": null,
"Warehouse": "WH2",
"appended_Warehouse": [
"WH2",
],
},
},
]
`;
exports[`Test Summarize Node, aggregateAndSplitData should handle multiple split field values containing null when convertKeysToString is false: split-field-with-spaces-result 1`] = `
{
"fieldName": "Product",
"splits": Map {
"Widget A" => {
"fieldName": "Warehouse",
"splits": Map {
"WH1" => {
"pairedItems": [
0,
],
"returnData": {
"appended_Warehouse": [
"WH1",
],
},
},
null => {
"pairedItems": [
2,
],
"returnData": {
"appended_Warehouse": [
null,
],
},
},
},
},
null => {
"fieldName": "Warehouse",
"splits": Map {
"WH2" => {
"pairedItems": [
1,
],
"returnData": {
"appended_Warehouse": [
"WH2",
],
},
},
},
},
},
}
`;
exports[`Test Summarize Node, aggregateAndSplitData should handle multiple split field values containing null when convertKeysToString is true: split-field-with-spaces-array 1`] = `
[
{
"pairedItems": [
0,
],
"returnData": {
"Product": "Widget A",
"Warehouse": "WH1",
"appended_Warehouse": [
"WH1",
],
},
},
{
"pairedItems": [
2,
],
"returnData": {
"Product": "Widget A",
"Warehouse": "null",
"appended_Warehouse": [
null,
],
},
},
{
"pairedItems": [
1,
],
"returnData": {
"Product": "null",
"Warehouse": "WH2",
"appended_Warehouse": [
"WH2",
],
},
},
]
`;
exports[`Test Summarize Node, aggregateAndSplitData should handle multiple split field values containing null when convertKeysToString is true: split-field-with-spaces-result 1`] = `
{
"fieldName": "Product",
"splits": Map {
"Widget A" => {
"fieldName": "Warehouse",
"splits": Map {
"WH1" => {
"pairedItems": [
0,
],
"returnData": {
"appended_Warehouse": [
"WH1",
],
},
},
"null" => {
"pairedItems": [
2,
],
"returnData": {
"appended_Warehouse": [
null,
],
},
},
},
},
"null" => {
"fieldName": "Warehouse",
"splits": Map {
"WH2" => {
"pairedItems": [
1,
],
"returnData": {
"appended_Warehouse": [
"WH2",
],
},
},
},
},
},
}
`;
exports[`Test Summarize Node, aggregateAndSplitData should handle split field values containing spaces when convertKeysToString is not set: split-field-with-spaces-array 1`] = `
[
{
"pairedItems": [
0,
2,
],
"returnData": {
"Product": "Widget A",
"appended_Warehouse": [
"WH1",
"WH3",
],
},
},
{
"pairedItems": [
1,
],
"returnData": {
"Product": "Widget B",
"appended_Warehouse": [
"WH2",
],
},
},
]
`;
exports[`Test Summarize Node, aggregateAndSplitData should handle split field values containing spaces when convertKeysToString is not set: split-field-with-spaces-result 1`] = `
{
"fieldName": "Product",
"splits": Map {
"Widget A" => {
"pairedItems": [
0,
2,
],
"returnData": {
"appended_Warehouse": [
"WH1",
"WH3",
],
},
},
"Widget B" => {
"pairedItems": [
1,
],
"returnData": {
"appended_Warehouse": [
"WH2",
],
},
},
},
}
`;
exports[`Test Summarize Node, aggregateAndSplitData should handle split field values containing spaces when convertKeysToString is true: split-field-with-spaces-array 1`] = `
[
{
"pairedItems": [
0,
2,
],
"returnData": {
"Product": "Widget A",
"appended_Warehouse": [
"WH1",
"WH3",
],
},
},
{
"pairedItems": [
1,
],
"returnData": {
"Product": "Widget B",
"appended_Warehouse": [
"WH2",
],
},
},
]
`;
exports[`Test Summarize Node, aggregateAndSplitData should handle split field values containing spaces when convertKeysToString is true: split-field-with-spaces-result 1`] = `
{
"fieldName": "Product",
"splits": Map {
"Widget A" => {
"pairedItems": [
0,
2,
],
"returnData": {
"appended_Warehouse": [
"WH1",
"WH3",
],
},
},
"Widget B" => {
"pairedItems": [
1,
],
"returnData": {
"appended_Warehouse": [
"WH2",
],
},
},
},
}
`;
exports[`Test Summarize Node, aggregateAndSplitData should not convert numbers to strings: array 1`] = `
[
{
"pairedItems": [
0,
],
"returnData": {
"Qty": 1,
"Sku": 12345,
"appended_Warehouse": [
"BER_0G",
],
},
},
{
"pairedItems": [
1,
],
"returnData": {
"Qty": 2,
"Sku": 12345,
"appended_Warehouse": [
"BER_0L",
],
},
},
{
"pairedItems": [
2,
],
"returnData": {
"Qty": 1,
"Sku": 6534563534,
"appended_Warehouse": [
"BER_0L",
],
},
},
]
`;
exports[`Test Summarize Node, aggregateAndSplitData should not convert numbers to strings: result 1`] = `
{
"fieldName": "Sku",
"splits": Map {
12345 => {
"fieldName": "Qty",
"splits": Map {
1 => {
"pairedItems": [
0,
],
"returnData": {
"appended_Warehouse": [
"BER_0G",
],
},
},
2 => {
"pairedItems": [
1,
],
"returnData": {
"appended_Warehouse": [
"BER_0L",
],
},
},
},
},
6534563534 => {
"fieldName": "Qty",
"splits": Map {
1 => {
"pairedItems": [
2,
],
"returnData": {
"appended_Warehouse": [
"BER_0L",
],
},
},
},
},
},
}
`;
exports[`Test Summarize Node, aggregateAndSplitData should not convert strings to numbers: array 1`] = `
[
{
"pairedItems": [
0,
],
"returnData": {
"Qty": "1",
"Sku": "012345",
"appended_Warehouse": [
"BER_0G",
],
},
},
{
"pairedItems": [
1,
],
"returnData": {
"Qty": "2",
"Sku": "012345",
"appended_Warehouse": [
"BER_0L",
],
},
},
{
"pairedItems": [
2,
],
"returnData": {
"Qty": "1",
"Sku": "06534563534",
"appended_Warehouse": [
"BER_0L",
],
},
},
]
`;
exports[`Test Summarize Node, aggregateAndSplitData should not convert strings to numbers: result 1`] = `
{
"fieldName": "Sku",
"splits": Map {
"012345" => {
"fieldName": "Qty",
"splits": Map {
"1" => {
"pairedItems": [
0,
],
"returnData": {
"appended_Warehouse": [
"BER_0G",
],
},
},
"2" => {
"pairedItems": [
1,
],
"returnData": {
"appended_Warehouse": [
"BER_0L",
],
},
},
},
},
"06534563534" => {
"fieldName": "Qty",
"splits": Map {
"1" => {
"pairedItems": [
2,
],
"returnData": {
"appended_Warehouse": [
"BER_0L",
],
},
},
},
},
},
}
`;
exports[`Test Summarize Node, aggregateAndSplitData with skipEmptySplitFields=true should skip empty split fields: array 1`] = `
[
{
"pairedItems": [
0,
3,
],
"returnData": {
"Sku": 12345,
"concatenated_Warehouse": "BER_0G//{"name":"BER_0G3"}",
},
},
{
"pairedItems": [
2,
],
"returnData": {
"Sku": "{}",
"concatenated_Warehouse": "BER_0L",
},
},
]
`;
exports[`Test Summarize Node, aggregateAndSplitData with skipEmptySplitFields=true should skip empty split fields: result 1`] = `
{
"fieldName": "Sku",
"splits": Map {
12345 => {
"pairedItems": [
0,
3,
],
"returnData": {
"concatenated_Warehouse": "BER_0G//{"name":"BER_0G3"}",
},
},
"{}" => {
"pairedItems": [
2,
],
"returnData": {
"concatenated_Warehouse": "BER_0L",
},
},
},
}
`;
packages/nodes-base/nodes/Transform/Summarize/test/unitTests/checkIfFieldExists.test.ts
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import { NodeOperationError, type IExecuteFunctions, type IDataObject } from 'n8n-workflow';
import { checkIfFieldExists, type Aggregations } from '../../utils';
describe('Test Summarize Node, checkIfFieldExists', () => {
let mockExecuteFunctions: IExecuteFunctions;
beforeEach(() => {
mockExecuteFunctions = {
getNode: jest.fn().mockReturnValue({ name: 'test-node' }),
} as unknown as IExecuteFunctions;
});
const items = [{ a: 1 }, { b: 2 }, { c: 3 }];
it('should not throw error if all fields exist', () => {
const aggregations: Aggregations = [
{ aggregation: 'sum', field: 'a' },
{ aggregation: 'count', field: 'c' },
];
const getValue = (item: IDataObject, field: string) => item[field];
expect(() => {
checkIfFieldExists.call(mockExecuteFunctions, items, aggregations, getValue);
}).not.toThrow();
});
it('should throw NodeOperationError if any field does not exist', () => {
const aggregations: Aggregations = [
{ aggregation: 'sum', field: 'b' },
{ aggregation: 'count', field: 'd' },
];
const getValue = (item: IDataObject, field: string) => item[field];
expect(() => {
checkIfFieldExists.call(mockExecuteFunctions, items, aggregations, getValue);
}).toThrow(NodeOperationError);
});
it("should throw NodeOperationError with error message containing the field name that doesn't exist", () => {
const aggregations: Aggregations = [{ aggregation: 'count', field: 'D' }];
const getValue = (item: IDataObject, field: string) => item[field];
expect(() => {
checkIfFieldExists.call(mockExecuteFunctions, items, aggregations, getValue);
}).toThrow("The field 'D' does not exist in any items");
});
it('should not throw error if field is empty string', () => {
const aggregations: Aggregations = [{ aggregation: 'count', field: '' }];
const getValue = (item: IDataObject, field: string) => item[field];
expect(() => {
checkIfFieldExists.call(mockExecuteFunctions, items, aggregations, getValue);
}).not.toThrow();
});
});
packages/nodes-base/nodes/Transform/Summarize/test/unitTests/execute.test.ts
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import type { MockProxy } from 'jest-mock-extended';
import { mock } from 'jest-mock-extended';
import type { IExecuteFunctions } from 'n8n-workflow';
import { NodeOperationError } from 'n8n-workflow';
import { Summarize } from '../../Summarize.node';
import type { Aggregations } from '../../utils';
let summarizeNode: Summarize;
let mockExecuteFunctions: MockProxy<IExecuteFunctions>;
describe('Test Summarize Node, execute', () => {
beforeEach(() => {
summarizeNode = new Summarize();
mockExecuteFunctions = mock<IExecuteFunctions>({
getNode: jest.fn().mockReturnValue({ name: 'test-node' }),
getNodeParameter: jest.fn(),
getInputData: jest.fn(),
helpers: {
constructExecutionMetaData: jest.fn().mockReturnValue([]),
},
});
});
afterEach(() => {
jest.clearAllMocks();
});
it('should handle field not found with hints if version > 1', async () => {
mockExecuteFunctions.getInputData.mockReturnValue([{ json: { someField: 1 } }]);
mockExecuteFunctions.getNode.mockReturnValue({
id: '1',
name: 'test-node',
type: 'test-type',
position: [0, 0],
parameters: {},
typeVersion: 1.1,
});
mockExecuteFunctions.getNodeParameter
.mockReturnValueOnce({}) // options
.mockReturnValueOnce('') // fieldsToSplitBy
.mockReturnValueOnce([{ field: 'nonexistentField', aggregation: 'sum' }]); // fieldsToSummarize
const result = await summarizeNode.execute.call(mockExecuteFunctions);
expect(result).toEqual([[{ json: { sum_nonexistentField: 0 }, pairedItem: [{ item: 0 }] }]]);
expect(mockExecuteFunctions.addExecutionHints).toHaveBeenCalledWith({
location: 'outputPane',
message: "The field 'nonexistentField' does not exist in any items",
});
});
it('should throw error if node version is < 1.1 and fields not found', async () => {
const items = [{ json: { a: 1, b: 2, c: 3 } }];
const aggregations: Aggregations = [
{ aggregation: 'sum', field: 'b' },
{ aggregation: 'count', field: 'd' },
];
mockExecuteFunctions.getNode.mockReturnValue({
id: '1',
name: 'test-node',
type: 'test-type',
position: [0, 0],
parameters: {},
typeVersion: 1,
});
mockExecuteFunctions.getInputData.mockReturnValue(items);
mockExecuteFunctions.getNodeParameter
.mockReturnValueOnce({}) // options
.mockReturnValueOnce('') // fieldsToSplitBy
.mockReturnValueOnce(aggregations); // fieldsToSummarize
await expect(async () => {
await summarizeNode.execute.bind(mockExecuteFunctions)();
}).rejects.toThrow(NodeOperationError);
});
});
packages/nodes-base/nodes/Transform/Summarize/test/unitTests/splitData.test.ts
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import {
fieldValueGetter,
aggregateAndSplitData,
flattenAggregationResultToArray,
type Aggregations,
} from '../../utils';
describe('Test Summarize Node, aggregateAndSplitData', () => {
test('should not convert strings to numbers', () => {
const data = [
{
Sku: '012345',
Warehouse: 'BER_0G',
Qty: '1',
_itemIndex: 0,
},
{
Sku: '012345',
Warehouse: 'BER_0L',
Qty: '2',
_itemIndex: 1,
},
{
Sku: '06534563534',
Warehouse: 'BER_0L',
Qty: '1',
_itemIndex: 2,
},
];
const aggregations: Aggregations = [
{
aggregation: 'append',
field: 'Warehouse',
includeEmpty: true,
},
];
const result = aggregateAndSplitData({
splitKeys: ['Sku', 'Qty'],
inputItems: data,
fieldsToSummarize: aggregations,
options: { continueIfFieldNotFound: true },
getValue: fieldValueGetter(),
});
expect(result).toMatchSnapshot('result');
expect(flattenAggregationResultToArray(result)).toMatchSnapshot('array');
});
test('should not convert numbers to strings', () => {
const data = [
{
Sku: 12345,
Warehouse: 'BER_0G',
Qty: 1,
_itemIndex: 0,
},
{
Sku: 12345,
Warehouse: 'BER_0L',
Qty: 2,
_itemIndex: 1,
},
{
Sku: 6534563534,
Warehouse: 'BER_0L',
Qty: 1,
_itemIndex: 2,
},
];
const aggregations: Aggregations = [
{
aggregation: 'append',
field: 'Warehouse',
includeEmpty: true,
},
];
const result = aggregateAndSplitData({
splitKeys: ['Sku', 'Qty'],
inputItems: data,
fieldsToSummarize: aggregations,
options: { continueIfFieldNotFound: true },
getValue: fieldValueGetter(),
});
expect(result).toMatchSnapshot('result');
expect(flattenAggregationResultToArray(result)).toMatchSnapshot('array');
});
test('should handle split field values containing spaces when convertKeysToString is not set', () => {
const data = [
{
Product: 'Widget A',
Warehouse: 'WH1',
Qty: '5',
_itemIndex: 0,
},
{
Product: 'Widget B',
Warehouse: 'WH2',
Qty: '3',
_itemIndex: 1,
},
{
Product: 'Widget A',
Warehouse: 'WH3',
Qty: '2',
_itemIndex: 2,
},
];
const aggregations: Aggregations = [
{
aggregation: 'append',
field: 'Warehouse',
includeEmpty: true,
},
];
const result = aggregateAndSplitData({
splitKeys: ['Product'],
inputItems: data,
fieldsToSummarize: aggregations,
options: { continueIfFieldNotFound: true },
getValue: fieldValueGetter(),
});
expect(result).toMatchSnapshot('split-field-with-spaces-result');
expect(flattenAggregationResultToArray(result)).toMatchSnapshot(
'split-field-with-spaces-array',
);
});
test('should handle split field values containing spaces when convertKeysToString is true', () => {
const data = [
{
Product: 'Widget A',
Warehouse: 'WH1',
Qty: '5',
_itemIndex: 0,
},
{
Product: 'Widget B',
Warehouse: 'WH2',
Qty: '3',
_itemIndex: 1,
},
{
Product: 'Widget A',
Warehouse: 'WH3',
Qty: '2',
_itemIndex: 2,
},
];
const aggregations: Aggregations = [
{
aggregation: 'append',
field: 'Warehouse',
includeEmpty: true,
},
];
const result = aggregateAndSplitData({
splitKeys: ['Product'],
inputItems: data,
fieldsToSummarize: aggregations,
options: { continueIfFieldNotFound: true },
getValue: fieldValueGetter(),
convertKeysToString: true,
});
expect(result).toMatchSnapshot('split-field-with-spaces-result');
expect(flattenAggregationResultToArray(result)).toMatchSnapshot(
'split-field-with-spaces-array',
);
});
test('should handle multiple split field values containing null when convertKeysToString is true', () => {
const data = [
{
Product: 'Widget A',
Warehouse: 'WH1',
Qty: '5',
_itemIndex: 0,
},
{
Product: null,
Warehouse: 'WH2',
Qty: '3',
_itemIndex: 1,
},
{
Product: 'Widget A',
Warehouse: null,
Qty: '2',
_itemIndex: 2,
},
];
const aggregations: Aggregations = [
{
aggregation: 'append',
field: 'Warehouse',
includeEmpty: true,
},
];
const result = aggregateAndSplitData({
splitKeys: ['Product', 'Warehouse'],
inputItems: data,
fieldsToSummarize: aggregations,
options: { continueIfFieldNotFound: true },
getValue: fieldValueGetter(),
convertKeysToString: true,
});
expect(result).toMatchSnapshot('split-field-with-spaces-result');
expect(flattenAggregationResultToArray(result)).toMatchSnapshot(
'split-field-with-spaces-array',
);
});
test('should handle multiple split field values containing null when convertKeysToString is false', () => {
const data = [
{
Product: 'Widget A',
Warehouse: 'WH1',
Qty: '5',
_itemIndex: 0,
},
{
Product: null,
Warehouse: 'WH2',
Qty: '3',
_itemIndex: 1,
},
{
Product: 'Widget A',
Warehouse: null,
Qty: '2',
_itemIndex: 2,
},
];
const aggregations: Aggregations = [
{
aggregation: 'append',
field: 'Warehouse',
includeEmpty: true,
},
];
const result = aggregateAndSplitData({
splitKeys: ['Product', 'Warehouse'],
inputItems: data,
fieldsToSummarize: aggregations,
options: { continueIfFieldNotFound: true },
getValue: fieldValueGetter(),
convertKeysToString: false,
});
expect(result).toMatchSnapshot('split-field-with-spaces-result');
expect(flattenAggregationResultToArray(result)).toMatchSnapshot(
'split-field-with-spaces-array',
);
});
describe('with skipEmptySplitFields=true', () => {
test('should skip empty split fields', () => {
const data = [
{
Sku: 12345,
Warehouse: 'BER_0G',
_itemIndex: 0,
},
{
Warehouse: 'BER_0L',
_itemIndex: 1,
},
{
Sku: {},
Warehouse: 'BER_0L',
_itemIndex: 2,
},
{
Sku: 12345,
Warehouse: { name: 'BER_0G3' },
_itemIndex: 3,
},
];
const aggregations: Aggregations = [
{
aggregation: 'concatenate',
field: 'Warehouse',
separateBy: 'other',
customSeparator: '//',
},
];
const result = aggregateAndSplitData({
splitKeys: ['Sku'],
inputItems: data,
fieldsToSummarize: aggregations,
options: { continueIfFieldNotFound: true, skipEmptySplitFields: true },
getValue: fieldValueGetter(),
});
expect(result).toMatchSnapshot('result');
expect(flattenAggregationResultToArray(result)).toMatchSnapshot('array');
});
});
});
packages/nodes-base/nodes/Transform/Summarize/test/workflow.summarize.json
+416
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{
"name": "summarize test",
"nodes": [
{
"parameters": {},
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [-160, 340],
"id": "0cc16e22-72e3-4f2c-a920-b1613fd4bcaf",
"name": "When clicking ‘Execute workflow’"
},
{
"parameters": {
"data": [
{
"category": "red",
"text": "foo",
"char": "a",
"value": 1,
"params.interval": "1 day",
"params": {
"interval": "1 day"
}
},
{
"category": "blue",
"text": "spam",
"char": "b",
"value": 2,
"params": {
"interval": "1 hour"
}
},
{
"category": "green",
"text": "bar",
"char": "c",
"value": 3
},
{
"category": "red",
"text": "foo",
"char": "a",
"value": 4
},
{
"category": "red",
"text": "bar",
"char": "a",
"value": 5,
"params": {
"interval": "1 minute"
}
},
{
"category": "blue",
"text": "foo",
"char": "a",
"value": 6
},
{
"category": "blue",
"text": "foo",
"char": "a",
"value": 7,
"params": {
"interval": "1 second"
}
}
]
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packages/nodes-base/nodes/Transform/Summarize/test/workflow.summarize_countWithEmpty.json
+366
View File
@@ -0,0 +1,366 @@
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packages/nodes-base/nodes/Transform/Summarize/test/workflow.summarize_datatypes.json
+267
View File
@@ -0,0 +1,267 @@
{
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packages/nodes-base/nodes/Transform/Summarize/test/workflow.summarize_hint.json
+70
View File
@@ -0,0 +1,70 @@
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