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125 lines
4.1 KiB
125 lines
4.1 KiB
import { userDummyData } from '@ghostfolio/api/app/portfolio/calculator/portfolio-calculator-test-utils';
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import {
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PerformanceCalculationType,
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PortfolioCalculatorFactory
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} from '@ghostfolio/api/app/portfolio/calculator/portfolio-calculator.factory';
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import { CurrentRateService } from '@ghostfolio/api/app/portfolio/current-rate.service';
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import { CurrentRateServiceMock } from '@ghostfolio/api/app/portfolio/current-rate.service.mock';
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import { RedisCacheService } from '@ghostfolio/api/app/redis-cache/redis-cache.service';
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import { RedisCacheServiceMock } from '@ghostfolio/api/app/redis-cache/redis-cache.service.mock';
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import { ConfigurationService } from '@ghostfolio/api/services/configuration/configuration.service';
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import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data/exchange-rate-data.service';
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import { parseDate } from '@ghostfolio/common/helper';
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import { Big } from 'big.js';
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import { subDays } from 'date-fns';
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jest.mock('@ghostfolio/api/app/portfolio/current-rate.service', () => {
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return {
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// eslint-disable-next-line @typescript-eslint/naming-convention
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CurrentRateService: jest.fn().mockImplementation(() => {
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return CurrentRateServiceMock;
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})
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};
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});
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jest.mock('@ghostfolio/api/app/redis-cache/redis-cache.service', () => {
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return {
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// eslint-disable-next-line @typescript-eslint/naming-convention
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RedisCacheService: jest.fn().mockImplementation(() => {
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return RedisCacheServiceMock;
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})
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};
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});
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describe('PortfolioCalculator', () => {
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let configurationService: ConfigurationService;
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let currentRateService: CurrentRateService;
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let exchangeRateDataService: ExchangeRateDataService;
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let factory: PortfolioCalculatorFactory;
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let redisCacheService: RedisCacheService;
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beforeEach(() => {
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configurationService = new ConfigurationService();
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currentRateService = new CurrentRateService(null, null, null, null);
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exchangeRateDataService = new ExchangeRateDataService(
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null,
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null,
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null,
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null
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);
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redisCacheService = new RedisCacheService(null, null);
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factory = new PortfolioCalculatorFactory(
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configurationService,
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currentRateService,
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exchangeRateDataService,
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redisCacheService
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);
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});
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describe('get current positions', () => {
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it('with no orders', async () => {
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const spy = jest
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.spyOn(Date, 'now')
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.mockImplementation(() => parseDate('2021-12-18').getTime());
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const portfolioCalculator = factory.createCalculator({
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activities: [],
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calculationType: PerformanceCalculationType.TWR,
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currency: 'CHF',
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hasFilters: false,
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userId: userDummyData.id
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});
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const start = subDays(new Date(Date.now()), 10);
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const chartData = await portfolioCalculator.getChartData({ start });
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const portfolioSnapshot =
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await portfolioCalculator.computeSnapshot(start);
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const investments = portfolioCalculator.getInvestments();
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const investmentsByMonth = portfolioCalculator.getInvestmentsByGroup({
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data: chartData,
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groupBy: 'month'
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});
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spy.mockRestore();
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expect(portfolioSnapshot).toEqual({
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currentValueInBaseCurrency: new Big(0),
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grossPerformance: new Big(0),
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grossPerformancePercentage: new Big(0),
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grossPerformancePercentageWithCurrencyEffect: new Big(0),
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grossPerformanceWithCurrencyEffect: new Big(0),
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hasErrors: false,
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netPerformance: new Big(0),
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netPerformancePercentage: new Big(0),
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netPerformancePercentageWithCurrencyEffect: new Big(0),
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netPerformanceWithCurrencyEffect: new Big(0),
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positions: [],
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totalFeesWithCurrencyEffect: new Big('0'),
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totalInterestWithCurrencyEffect: new Big('0'),
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totalInvestment: new Big(0),
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totalInvestmentWithCurrencyEffect: new Big(0),
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totalLiabilitiesWithCurrencyEffect: new Big('0'),
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totalValuablesWithCurrencyEffect: new Big('0')
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});
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expect(investments).toEqual([]);
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expect(investmentsByMonth).toEqual([
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{
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date: '2021-12-01',
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investment: 0
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}
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]);
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});
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});
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});
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