moex-vibe/apps/backend/src/modules/moex-client/moex-client.service.spec.ts

import 'reflect-metadata';
import axios from 'axios';
import { ConfigService } from '@nestjs/config';
import { MoexClientService } from './moex-client.service';

vi.mock('axios', () => ({
  default: {
    create: vi.fn(),
  },
}));

describe('MoexClientService', () => {
  let service: MoexClientService;
  let getMock: ReturnType<typeof vi.fn>;

  beforeEach(() => {
    getMock = vi.fn();
    vi.mocked(axios.create).mockReturnValue({ get: getMock } as never);

    service = new MoexClientService({
      get: vi.fn((key: string, fallback?: unknown) => {
        const values: Record<string, unknown> = {
          'app.moex.baseUrl': 'https://iss.moex.test/iss',
          'app.moex.circuitBreakerThreshold': 5,
          'app.moex.circuitBreakerResetSeconds': 30,
          'app.moex.rateLimit': 10,
        };
        return values[key] ?? fallback;
      }),
    } as unknown as ConfigService);
  });

  it('создаётся с настроенным MOEX client', () => {
    expect(service).toBeDefined();
    expect(axios.create).toHaveBeenCalledWith({
      baseURL: 'https://iss.moex.test/iss',
      timeout: 10000,
      paramsSerializer: { indexes: null },
    });
  });

  it('нормализует результаты поиска из ISS table format', async () => {
    getMock.mockResolvedValueOnce({
      data: {
        securities: {
          columns: [
            'secid',
            'isin',
            'name',
            'shortName',
            'latName',
            'listLevel',
            'issuesize',
            'facevalue',
            'faceunit',
            'issuedate',
            'typename',
            'group',
            'type',
            'isqualifiedinvestors',
            'morningsession',
            'eveningsession',
          ],
          data: [
            [
              'SBER',
              'RU0009029540',
              'Сбербанк России ПАО ао',
              'Сбербанк',
              'Sberbank',
              '1',
              '21586948000',
              '3',
              'SUR',
              '2007-07-20',
              'Акция обыкновенная',
              'stock_shares',
              'common_share',
              '0',
              '1',
              '1',
            ],
          ],
        },
      },
    });

    const results = await service.searchSecurities('SBER');

    expect(getMock).toHaveBeenCalledWith('/securities.json', {
      params: { q: 'SBER', 'iss.meta': 'off' },
    });
    expect(results).toEqual([
      {
        secid: 'SBER',
        isin: 'RU0009029540',
        name: 'Сбербанк России ПАО ао',
        shortName: 'Сбербанк',
        latName: 'Sberbank',
        listLevel: 1,
        issueSize: 21586948000,
        faceValue: 3,
        faceUnit: 'SUR',
        issueDate: '2007-07-20',
        typeName: 'Акция обыкновенная',
        group: 'stock_shares',
        type: 'common_share',
        isQualifiedInvestors: false,
        morningSession: true,
        eveningSession: true,
      },
    ]);
  });

  it('нормализует market data акции без live MOEX запроса', async () => {
    getMock.mockResolvedValueOnce({
      data: {
        securities: {
          columns: ['SECID', 'BOARDID', 'SHORTNAME', 'PREVPRICE'],
          data: [['SBER', 'TQBR', 'Сбербанк', '320.10']],
        },
        marketdata: {
          columns: [
            'SECID',
            'BOARDID',
            'BID',
            'OFFER',
            'OPEN',
            'LOW',
            'HIGH',
            'LAST',
            'LASTCHANGE',
            'LASTCHANGEPRCNT',
            'VOLTODAY',
            'VALTODAY',
            'WAPRICE',
            'NUMTRADES',
            'ISSUECAPITALIZATION',
            'TRADINGSTATUS',
            'UPDATETIME',
          ],
          data: [
            [
              'SBER',
              'TQBR',
              '321',
              '322',
              '320',
              '319',
              '323',
              '322.35',
              '1.15',
              '0.36',
              '1925163',
              '620184479',
              '321.9',
              '12345',
              '6958336818320',
              'T',
              '10:30:00',
            ],
          ],
        },
      },
    });

    const data = await service.getShareMarketData('SBER');

    expect(getMock).toHaveBeenCalledWith('/engines/stock/markets/shares/securities/SBER.json', {
      params: { boards: 'TQBR', 'iss.meta': 'off' },
    });
    expect(data).toMatchObject({
      secid: 'SBER',
      boardid: 'TQBR',
      shortName: 'Сбербанк',
      last: 322.35,
      lastChange: 1.15,
      lastChangePrcnt: 0.36,
      volume: 1925163,
      value: 620184479,
      issueCapitalization: 6958336818320,
      tradingStatus: 'T',
      updateTime: '10:30:00',
    });
  });
});