alighasami
3d5eaf9445
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64 lines
2.0 KiB
TypeScript
64 lines
2.0 KiB
TypeScript
import type { IDataObject } from 'n8n-workflow';
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import { BINARY_ENCODING } from 'n8n-workflow';
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import { getBinaryResponse } from '../utils/binary';
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describe('getBinaryResponse', () => {
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it('returns { binaryData } when binaryData.id is present', () => {
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const binaryData = {
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id: '123',
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data: '<h1>Hello</h1>',
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mimeType: 'text/html',
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};
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const headers: IDataObject = {};
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const result = getBinaryResponse(binaryData, headers);
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expect(result).toEqual({ binaryData });
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expect(headers['content-type']).toBe('text/html');
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});
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it('returns { binaryData } when binaryData.id is present and mimeType is not text/html', () => {
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const binaryData = {
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id: '123',
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data: 'some-binary-data',
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mimeType: 'application/octet-stream',
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};
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const headers: IDataObject = {};
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const result = getBinaryResponse(binaryData, headers);
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expect(result).toEqual({ binaryData });
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expect(headers['content-type']).toBe('application/octet-stream');
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});
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it('returns Buffer when binaryData.id is not present', () => {
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const binaryData = {
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data: '<h1>Hello</h1>',
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mimeType: 'text/html',
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};
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const headers: IDataObject = {};
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const result = getBinaryResponse(binaryData, headers);
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expect(Buffer.isBuffer(result)).toBe(true);
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expect(result.toString()).toBe(Buffer.from(binaryData.data, BINARY_ENCODING).toString());
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expect(headers['content-type']).toBe('text/html');
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});
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it('returns Buffer when binaryData.id is not present and mimeType is not text/html', () => {
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const binaryData = {
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data: 'some-binary-data',
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mimeType: 'application/octet-stream',
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};
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const headers: IDataObject = {};
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const result = getBinaryResponse(binaryData, headers);
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expect(Buffer.isBuffer(result)).toBe(true);
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expect(result.toString()).toBe(Buffer.from(binaryData.data, BINARY_ENCODING).toString());
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expect(headers['content-type']).toBe('application/octet-stream');
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expect(headers['content-length']).toBe(Buffer.from(binaryData.data, BINARY_ENCODING).length);
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});
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});
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