gradido/dlt-connector/src/client/IotaClient.test.ts

/* eslint-disable @typescript-eslint/no-unsafe-assignment */

import { sendMessage, receiveMessage } from '@/client/IotaClient'

jest.mock('@iota/client', () => {
  const mockMessageSender = jest.fn().mockImplementation(() => {
    return {
      index: jest.fn().mockReturnThis(),
      data: jest.fn().mockReturnThis(),
      submit: jest
        .fn()
        .mockReturnValue('5498130bc3918e1a7143969ce05805502417e3e1bd596d3c44d6a0adeea22710'),
    }
  })
  const mockMessageFinder = jest.fn().mockImplementation(() => {
    return {
      data: jest.fn().mockReturnValue({
        message: {
          networkId: '1454675179895816119',
          parentMessageIds: [
            '5f30efecca59fdfef7c103e85ef691b2b1dc474e9eae9056888a6d58605083e7',
            '77cef2fb405daedcd7469e009bb87a6d9a4840e618cdb599cd21a30a9fec88dc',
            '7d2cfb39f40585ba568a29ad7e85c1478b2584496eb736d4001ac344f6a6cacf',
            'c66da602874220dfa26925f6be540d37c0084d37cd04726fcc5be9d80b36f850',
          ],
          payload: {
            type: 2,
            index: '4752414449444f3a205465737448656c6c6f57656c7431',
            data: '48656c6c6f20576f726c64202d20546875204a756e20303820323032332031343a35393a343520474d542b3030303020284b6f6f7264696e69657274652057656c747a65697429',
          },
          nonce: '13835058055282465157',
        },
        messageId: '5498130bc3918e1a7143969ce05805502417e3e1bd596d3c44d6a0adeea22710',
      }),
    }
  })

  const mockClient = {
    message: mockMessageSender,
    getMessage: mockMessageFinder,
  }
  const mockClientBuilder = {
    node: jest.fn().mockReturnThis(),
    build: jest.fn(() => mockClient),
  }
  return {
    ClientBuilder: jest.fn(() => mockClientBuilder),
  }
})

describe('Iota Tests', () => {
  it('test mocked sendDataMessage', async () => {
    const result = await sendMessage('Test Message', 'topic')
    expect(result).toBe('5498130bc3918e1a7143969ce05805502417e3e1bd596d3c44d6a0adeea22710')
  })

  it('should mock getMessage', async () => {
    const result = await receiveMessage(
      '5498130bc3918e1a7143969ce05805502417e3e1bd596d3c44d6a0adeea22710',
    )
    expect(result).toMatchObject({
      message: {
        payload: {
          data: '48656c6c6f20576f726c64202d20546875204a756e20303820323032332031343a35393a343520474d542b3030303020284b6f6f7264696e69657274652057656c747a65697429',
          index: '4752414449444f3a205465737448656c6c6f57656c7431',
        },
      },
      messageId: '5498130bc3918e1a7143969ce05805502417e3e1bd596d3c44d6a0adeea22710',
    })
  })
})