From fd5a058b40cb79f5250c789a91897ff7e83544e2 Mon Sep 17 00:00:00 2001 From: Thomas Kaul <4159106+dtslvr@users.noreply.github.com> Date: Sat, 18 Oct 2025 11:10:13 +0200 Subject: [PATCH] Set up test --- ...ulator-btceur-in-base-currency-eur.spec.ts | 174 ++++++++++++++++++ .../exchange-rate-data.service.mock.ts | 5 + 2 files changed, 179 insertions(+) create mode 100644 apps/api/src/app/portfolio/calculator/roai/portfolio-calculator-btceur-in-base-currency-eur.spec.ts diff --git a/apps/api/src/app/portfolio/calculator/roai/portfolio-calculator-btceur-in-base-currency-eur.spec.ts b/apps/api/src/app/portfolio/calculator/roai/portfolio-calculator-btceur-in-base-currency-eur.spec.ts new file mode 100644 index 000000000..29237fde4 --- /dev/null +++ b/apps/api/src/app/portfolio/calculator/roai/portfolio-calculator-btceur-in-base-currency-eur.spec.ts @@ -0,0 +1,174 @@ +import { Activity } from '@ghostfolio/api/app/order/interfaces/activities.interface'; +import { + activityDummyData, + loadExportFile, + symbolProfileDummyData, + userDummyData +} from '@ghostfolio/api/app/portfolio/calculator/portfolio-calculator-test-utils'; +import { 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 { Export } from '@ghostfolio/common/interfaces'; +import { PerformanceCalculationType } from '@ghostfolio/common/types/performance-calculation-type.type'; + +import { Big } from 'big.js'; +import { join } from 'node: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 exportResponse: Export; + + let configurationService: ConfigurationService; + let currentRateService: CurrentRateService; + let exchangeRateDataService: ExchangeRateDataService; + let portfolioCalculatorFactory: PortfolioCalculatorFactory; + let portfolioSnapshotService: PortfolioSnapshotService; + let redisCacheService: RedisCacheService; + + beforeAll(() => { + exportResponse = loadExportFile( + join(__dirname, '../../../../../../../test/import/ok/btceur.json') + ); + }); + + 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 + ); + }); + + describe('get current positions', () => { + it.only('with BTCUSD buy (in EUR)', async () => { + jest.useFakeTimers().setSystemTime(parseDate('2022-01-14').getTime()); + + const activities: Activity[] = exportResponse.activities.map( + (activity) => ({ + ...activityDummyData, + ...activity, + date: parseDate(activity.date), + feeInAssetProfileCurrency: 4.46, + SymbolProfile: { + ...symbolProfileDummyData, + currency: 'USD', + dataSource: activity.dataSource, + name: 'Bitcoin', + symbol: activity.symbol + }, + unitPriceInAssetProfileCurrency: 44558.42 + }) + ); + + const portfolioCalculator = portfolioCalculatorFactory.createCalculator({ + activities, + calculationType: PerformanceCalculationType.ROAI, + currency: 'CHF', + userId: userDummyData.id + }); + + const portfolioSnapshot = await portfolioCalculator.computeSnapshot(); + + expect(portfolioSnapshot).toMatchObject({ + currentValueInBaseCurrency: new Big('43099.7'), + errors: [], + hasErrors: false, + positions: [ + { + averagePrice: new Big('44558.42'), + currency: 'USD', + dataSource: 'YAHOO', + dividend: new Big('0'), + dividendInBaseCurrency: new Big('0'), + fee: new Big('4.46'), + feeInBaseCurrency: new Big('3.94'), + firstBuyDate: '2021-12-12', + grossPerformance: new Big('-1458.72'), + grossPerformancePercentage: new Big('-0.03273724696701543726'), + grossPerformancePercentageWithCurrencyEffect: new Big( + '-0.03273724696701543726' + ), + grossPerformanceWithCurrencyEffect: new Big('-1458.72'), + investment: new Big('44558.42'), + investmentWithCurrencyEffect: new Big('44558.42'), + netPerformance: new Big('-1463.18'), + netPerformancePercentage: new Big('-0.03283734028271199921'), + netPerformancePercentageWithCurrencyEffectMap: { + max: new Big('-0.03283734028271199921') + }, + netPerformanceWithCurrencyEffectMap: { + max: new Big('-1463.18') + }, + marketPrice: 43099.7, + marketPriceInBaseCurrency: 43099.7, + quantity: new Big('1'), + symbol: 'BTCUSD', + tags: [], + timeWeightedInvestment: new Big('44558.42'), + timeWeightedInvestmentWithCurrencyEffect: new Big('44558.42'), + transactionCount: 1, + valueInBaseCurrency: new Big('43099.7') + } + ], + totalFeesWithCurrencyEffect: new Big('4.46'), + totalInterestWithCurrencyEffect: new Big('0'), + totalInvestment: new Big('44558.42'), + totalInvestmentWithCurrencyEffect: new Big('44558.42'), + totalLiabilitiesWithCurrencyEffect: new Big('0') + }); + }); + }); +}); diff --git a/apps/api/src/services/exchange-rate-data/exchange-rate-data.service.mock.ts b/apps/api/src/services/exchange-rate-data/exchange-rate-data.service.mock.ts index 8f5d1c28a..67ba09d55 100644 --- a/apps/api/src/services/exchange-rate-data/exchange-rate-data.service.mock.ts +++ b/apps/api/src/services/exchange-rate-data/exchange-rate-data.service.mock.ts @@ -17,6 +17,11 @@ export const ExchangeRateDataServiceMock = { '2023-07-10': 0.8854 } }); + } else if (targetCurrency === 'EUR') { + return Promise.resolve({ + EUREUR: {}, + USDEUR: {} + }); } else if (targetCurrency === 'USD') { return Promise.resolve({ USDUSD: {