From 1979ec8ce2e5b19e3f68316d49e4fb66b9243f55 Mon Sep 17 00:00:00 2001 From: Dhaneshwari Tendle <110600266+dhaneshwaritendle@users.noreply.github.com> Date: Thu, 10 Oct 2024 20:10:23 +0530 Subject: [PATCH] Add file : Unit test that loads from json [Feature] Set up unit test that loads activity from exported json file #3807 --- ...io-calculator-dynamic-buy-and-sell.spec.ts | 250 ++++++++++++++++++ 1 file changed, 250 insertions(+) create mode 100644 apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-dynamic-buy-and-sell.spec.ts diff --git a/apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-dynamic-buy-and-sell.spec.ts b/apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-dynamic-buy-and-sell.spec.ts new file mode 100644 index 000000000..219b9e6bf --- /dev/null +++ b/apps/api/src/app/portfolio/calculator/twr/portfolio-calculator-dynamic-buy-and-sell.spec.ts @@ -0,0 +1,250 @@ +import { Activity } from '@ghostfolio/api/app/order/interfaces/activities.interface'; +import { + activityDummyData, + symbolProfileDummyData, + userDummyData +} from '@ghostfolio/api/app/portfolio/calculator/portfolio-calculator-test-utils'; +import { + PerformanceCalculationType, + PortfolioCalculatorFactory +} from '@ghostfolio/api/app/portfolio/calculator/portfolio-calculator.factory'; +import { CurrentRateService } from '@ghostfolio/api/app/portfolio/current-rate.service'; +import { CurrentRateServiceMock } from '@ghostfolio/api/app/portfolio/current-rate.service.mock'; +import { RedisCacheService } from '@ghostfolio/api/app/redis-cache/redis-cache.service'; +import { RedisCacheServiceMock } from '@ghostfolio/api/app/redis-cache/redis-cache.service.mock'; +import { ConfigurationService } from '@ghostfolio/api/services/configuration/configuration.service'; +import { ExchangeRateDataService } from '@ghostfolio/api/services/exchange-rate-data/exchange-rate-data.service'; +import { PortfolioSnapshotService } from '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service'; +import { PortfolioSnapshotServiceMock } from '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service.mock'; +import { parseDate } from '@ghostfolio/common/helper'; + +import { Big } from 'big.js'; +import * as fs from 'fs'; +import { last } from 'lodash'; + +import path = require('path'); + +jest.mock('@ghostfolio/api/app/portfolio/current-rate.service', () => { + return { + // eslint-disable-next-line @typescript-eslint/naming-convention + CurrentRateService: jest.fn().mockImplementation(() => { + return CurrentRateServiceMock; + }) + }; +}); + +jest.mock( + '@ghostfolio/api/services/queues/portfolio-snapshot/portfolio-snapshot.service', + () => { + return { + // eslint-disable-next-line @typescript-eslint/naming-convention + PortfolioSnapshotService: jest.fn().mockImplementation(() => { + return PortfolioSnapshotServiceMock; + }) + }; + } +); + +jest.mock('@ghostfolio/api/app/redis-cache/redis-cache.service', () => { + return { + // eslint-disable-next-line @typescript-eslint/naming-convention + RedisCacheService: jest.fn().mockImplementation(() => { + return RedisCacheServiceMock; + }) + }; +}); + +describe('PortfolioCalculator', () => { + let configurationService: ConfigurationService; + let currentRateService: CurrentRateService; + let exchangeRateDataService: ExchangeRateDataService; + let portfolioCalculatorFactory: PortfolioCalculatorFactory; + let portfolioSnapshotService: PortfolioSnapshotService; + let redisCacheService: RedisCacheService; + + beforeEach(() => { + configurationService = new ConfigurationService(); + + currentRateService = new CurrentRateService(null, null, null, null); + + exchangeRateDataService = new ExchangeRateDataService( + null, + null, + null, + null + ); + + portfolioSnapshotService = new PortfolioSnapshotService(null); + + redisCacheService = new RedisCacheService(null, null); + + portfolioCalculatorFactory = new PortfolioCalculatorFactory( + configurationService, + currentRateService, + exchangeRateDataService, + portfolioSnapshotService, + redisCacheService + ); + }); + + //read from activities json + let parsedData; + beforeAll(() => { + const jsonFilePath = path.join(__dirname, '../../../../../../../test/import/ok-novn-buy-and-sell.json'); + if (!fs.existsSync(jsonFilePath)) throw new Error('JSON file not found at: ' + jsonFilePath); + const jsonData = fs.readFileSync(jsonFilePath, 'utf8'); + parsedData = JSON.parse(jsonData); + }); + describe('get current positions', () => { + it.only('with NOVN.SW buy and sell', async () => { + jest.useFakeTimers().setSystemTime(parseDate('2022-04-11').getTime()); + + //passing file json + const activities: Activity[] = parsedData.activities.map((activity) => ({ + ...activity, + date: new Date(activity.date), + SymbolProfile: { + currency: activity.currency || 'CHF', + dataSource: activity.dataSource || 'YAHOO', + name: activity.name || 'Default Name', // provide a default name if missing + symbol: activity.symbol || 'UNKNOWN' // provide a default symbol if missing + } + })); + + + const portfolioCalculator = portfolioCalculatorFactory.createCalculator({ + activities, + calculationType: PerformanceCalculationType.TWR, + currency: 'CHF', + userId: userDummyData.id + }); + + const portfolioSnapshot = await portfolioCalculator.computeSnapshot(); + + const investments = portfolioCalculator.getInvestments(); + + const investmentsByMonth = portfolioCalculator.getInvestmentsByGroup({ + data: portfolioSnapshot.historicalData, + groupBy: 'month' + }); + + expect(portfolioSnapshot.historicalData[0]).toEqual({ + date: '2022-03-06', + investmentValueWithCurrencyEffect: 0, + netPerformance: 0, + netPerformanceInPercentage: 0, + netPerformanceInPercentageWithCurrencyEffect: 0, + netPerformanceWithCurrencyEffect: 0, + netWorth: 0, + totalAccountBalance: 0, + totalInvestment: 0, + totalInvestmentValueWithCurrencyEffect: 0, + value: 0, + valueWithCurrencyEffect: 0 + }); + + expect(portfolioSnapshot.historicalData[1]).toEqual({ + date: '2022-03-07', + investmentValueWithCurrencyEffect: 151.6, + netPerformance: 0, + netPerformanceInPercentage: 0, + netPerformanceInPercentageWithCurrencyEffect: 0, + netPerformanceWithCurrencyEffect: 0, + netWorth: 151.6, + totalAccountBalance: 0, + totalInvestment: 151.6, + totalInvestmentValueWithCurrencyEffect: 151.6, + value: 151.6, + valueWithCurrencyEffect: 151.6 + }); + + expect( + portfolioSnapshot.historicalData[ + portfolioSnapshot.historicalData.length - 1 + ] + ).toEqual({ + date: '2022-04-11', + investmentValueWithCurrencyEffect: 0, + netPerformance: 19.86, + netPerformanceInPercentage: 0.13100263852242744, + netPerformanceInPercentageWithCurrencyEffect: 0.13100263852242744, + netPerformanceWithCurrencyEffect: 19.86, + netWorth: 0, + totalAccountBalance: 0, + totalInvestment: 0, + totalInvestmentValueWithCurrencyEffect: 0, + value: 0, + valueWithCurrencyEffect: 0 + }); + + expect(portfolioSnapshot).toMatchObject({ + currentValueInBaseCurrency: new Big('0'), + errors: [], + hasErrors: false, + positions: [ + { + averagePrice: new Big('0'), + currency: 'CHF', + dataSource: 'YAHOO', + dividend: new Big('0'), + dividendInBaseCurrency: new Big('0'), + fee: new Big('0'), + feeInBaseCurrency: new Big('0'), + firstBuyDate: '2022-03-07', + grossPerformance: new Big('19.86'), + grossPerformancePercentage: new Big('0.13100263852242744063'), + grossPerformancePercentageWithCurrencyEffect: new Big( + '0.13100263852242744063' + ), + grossPerformanceWithCurrencyEffect: new Big('19.86'), + investment: new Big('0'), + investmentWithCurrencyEffect: new Big('0'), + netPerformance: new Big('19.86'), + netPerformancePercentage: new Big('0.13100263852242744063'), + netPerformancePercentageWithCurrencyEffectMap: { + max: new Big('0.13100263852242744063') + }, + netPerformanceWithCurrencyEffectMap: { + max: new Big('19.86') + }, + marketPrice: 87.8, + marketPriceInBaseCurrency: 87.8, + quantity: new Big('0'), + symbol: 'NOVN.SW', + tags: [], + timeWeightedInvestment: new Big('151.6'), + timeWeightedInvestmentWithCurrencyEffect: new Big('151.6'), + transactionCount: 2, + valueInBaseCurrency: new Big('0') + } + ], + totalFeesWithCurrencyEffect: new Big('0'), + totalInterestWithCurrencyEffect: new Big('0'), + totalInvestment: new Big('0'), + totalInvestmentWithCurrencyEffect: new Big('0'), + totalLiabilitiesWithCurrencyEffect: new Big('0'), + totalValuablesWithCurrencyEffect: new Big('0') + }); + + expect(last(portfolioSnapshot.historicalData)).toMatchObject( + expect.objectContaining({ + netPerformance: 19.86, + netPerformanceInPercentage: 0.13100263852242744063, + netPerformanceInPercentageWithCurrencyEffect: 0.13100263852242744063, + netPerformanceWithCurrencyEffect: 19.86, + totalInvestmentValueWithCurrencyEffect: 0 + }) + ); + + expect(investments).toEqual([ + { date: '2022-03-07', investment: new Big('151.6') }, + { date: '2022-04-08', investment: new Big('0') } + ]); + + expect(investmentsByMonth).toEqual([ + { date: '2022-03-01', investment: 151.6 }, + { date: '2022-04-01', investment: -151.6 } + ]); + }); + }); +});