136 lines
4.0 KiB
TypeScript
136 lines
4.0 KiB
TypeScript
import { NotFoundException } from '@nestjs/common';
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import { Test, TestingModule } from '@nestjs/testing';
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import { SharesService } from './shares.service';
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import { MoexClientService } from '../moex-client/moex-client.service';
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import { CacheService } from '../cache/cache.service';
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describe('SharesService', () => {
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let service: SharesService;
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let moexClient: Pick<MoexClientService, 'getSecurityDescription' | 'getShareMarketData'>;
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let cache: Pick<CacheService, 'getOrFetch'>;
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beforeEach(async () => {
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moexClient = {
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getSecurityDescription: vi.fn(),
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getShareMarketData: vi.fn(),
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};
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cache = {
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getOrFetch: vi.fn(async (_keyPrefix, _keyParts, fetchFn) => ({
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data: await fetchFn(),
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fromCache: false,
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cachedAt: '2026-06-15T00:00:00.000Z',
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})),
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};
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const module: TestingModule = await Test.createTestingModule({
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providers: [
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SharesService,
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{ provide: MoexClientService, useValue: moexClient },
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{ provide: CacheService, useValue: cache },
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],
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}).compile();
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service = module.get<SharesService>(SharesService);
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});
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it('returns normalized SBER share spec and market data without live MOEX dependency', async () => {
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vi.mocked(moexClient.getSecurityDescription).mockResolvedValue({
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secid: 'SBER',
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isin: 'RU0009029540',
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name: 'Сбербанк России ПАО ао',
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shortName: 'Сбербанк',
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latName: 'Sberbank',
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listLevel: 1,
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issueSize: 21586948000,
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faceValue: 3,
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faceUnit: 'SUR',
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issueDate: '2007-07-20',
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typeName: 'Акция обыкновенная',
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group: 'stock_shares',
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type: 'common_share',
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isQualifiedInvestors: false,
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morningSession: true,
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eveningSession: true,
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});
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vi.mocked(moexClient.getShareMarketData).mockResolvedValue({
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secid: 'SBER',
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boardid: 'TQBR',
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shortName: 'Сбербанк',
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bid: 320,
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offer: 321,
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open: 318,
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low: 317,
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high: 325,
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last: 323,
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lastChange: 4,
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lastChangePrcnt: 1.25,
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volume: 1500000,
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value: 480000000,
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waprice: 321,
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numtrades: 4200,
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issueCapitalization: 6900000000000,
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tradingStatus: 'T',
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updateTime: '18:45:00',
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});
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const result = await service.getShare('SBER');
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expect(moexClient.getSecurityDescription).toHaveBeenCalledWith('SBER');
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expect(cache.getOrFetch).toHaveBeenCalledWith(
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'marketdata',
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['shares', 'SBER'],
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expect.any(Function),
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'marketDataTtl',
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);
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expect(moexClient.getShareMarketData).toHaveBeenCalledWith('SBER');
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expect(result).toMatchObject({
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secid: 'SBER',
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isin: 'RU0009029540',
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name: 'Сбербанк России ПАО ао',
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shortName: 'Сбербанк',
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latName: 'Sberbank',
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listLevel: 1,
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issueSize: 21586948000,
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faceValue: 3,
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faceUnit: 'RUB',
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type: 'common_share',
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marketData: {
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price: 323,
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change: 4,
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changePercent: 1.25,
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open: 318,
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high: 325,
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low: 317,
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volume: 1500000,
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value: 480000000,
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issueCapitalization: 6900000000000,
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},
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});
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expect(result.marketData.updatedAt).toMatch(/T18:45:00$/);
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});
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it('throws NotFoundException for non-share security', async () => {
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vi.mocked(moexClient.getSecurityDescription).mockResolvedValue({
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secid: 'SU26238RMFS5',
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isin: 'RU000A1038V6',
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name: 'ОФЗ 26238',
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shortName: 'ОФЗ 26238',
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latName: null,
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listLevel: 1,
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issueSize: 100000000,
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faceValue: 1000,
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faceUnit: 'RUB',
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issueDate: '2021-06-23',
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typeName: 'Государственная облигация',
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group: 'stock_bonds',
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type: 'ofz_bond',
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isQualifiedInvestors: false,
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morningSession: false,
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eveningSession: false,
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});
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await expect(service.getShare('SU26238RMFS5')).rejects.toBeInstanceOf(NotFoundException);
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expect(cache.getOrFetch).not.toHaveBeenCalled();
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});
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});
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