removed old tests, created new ones and format
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57 changed files with 4092 additions and 5901 deletions
541
libs/data/questdb/src/questdb.test.ts
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541
libs/data/questdb/src/questdb.test.ts
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import { describe, it, expect, beforeEach, mock } from 'bun:test';
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import { QuestDBClient } from './client';
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import { QuestDBHealthMonitor } from './health';
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import { QuestDBQueryBuilder } from './query-builder';
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import { QuestDBInfluxWriter } from './influx-writer';
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import { QuestDBSchemaManager } from './schema';
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import type { QuestDBClientConfig, OHLCVData, TradeData } from './types';
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// Simple in-memory QuestDB client for testing
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class SimpleQuestDBClient {
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private data = new Map<string, any[]>();
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private schemas = new Map<string, any>();
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private logger: any;
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private config: QuestDBClientConfig;
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private connected = false;
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constructor(config: QuestDBClientConfig, logger?: any) {
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this.config = config;
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this.logger = logger || console;
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}
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async connect(): Promise<void> {
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this.connected = true;
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this.logger.info('Connected to QuestDB');
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}
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async disconnect(): Promise<void> {
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this.connected = false;
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this.logger.info('Disconnected from QuestDB');
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}
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async query<T = any>(sql: string): Promise<T[]> {
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if (!this.connected) {
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throw new Error('Not connected to QuestDB');
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}
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// Parse simple SELECT queries
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const match = sql.match(/SELECT \* FROM (\w+)/i);
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if (match) {
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const table = match[1];
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return (this.data.get(table) || []) as T[];
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}
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return [];
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}
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async execute(sql: string): Promise<void> {
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if (!this.connected) {
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throw new Error('Not connected to QuestDB');
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}
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// Parse simple CREATE TABLE
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const createMatch = sql.match(/CREATE TABLE IF NOT EXISTS (\w+)/i);
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if (createMatch) {
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const table = createMatch[1];
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this.schemas.set(table, {});
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this.data.set(table, []);
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}
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}
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async insertOHLCV(data: OHLCVData[]): Promise<void> {
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if (!this.connected) {
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throw new Error('Not connected to QuestDB');
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}
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const ohlcv = this.data.get('ohlcv') || [];
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ohlcv.push(...data);
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this.data.set('ohlcv', ohlcv);
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}
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async insertTrades(trades: TradeData[]): Promise<void> {
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if (!this.connected) {
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throw new Error('Not connected to QuestDB');
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}
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const tradesData = this.data.get('trades') || [];
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tradesData.push(...trades);
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this.data.set('trades', tradesData);
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}
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async getLatestOHLCV(symbol: string, limit = 100): Promise<OHLCVData[]> {
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const ohlcv = this.data.get('ohlcv') || [];
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return ohlcv
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.filter(item => item.symbol === symbol)
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.slice(-limit);
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}
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async getOHLCVRange(
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symbol: string,
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startTime: Date,
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endTime: Date
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): Promise<OHLCVData[]> {
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const ohlcv = this.data.get('ohlcv') || [];
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const start = startTime.getTime();
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const end = endTime.getTime();
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return ohlcv.filter(item =>
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item.symbol === symbol &&
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item.timestamp >= start &&
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item.timestamp <= end
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);
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}
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async healthCheck(): Promise<boolean> {
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return this.connected;
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}
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}
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describe('QuestDB', () => {
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describe('QuestDBClient', () => {
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let client: SimpleQuestDBClient;
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const logger = {
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info: mock(() => {}),
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error: mock(() => {}),
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warn: mock(() => {}),
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debug: mock(() => {}),
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};
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const config: QuestDBClientConfig = {
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host: 'localhost',
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httpPort: 9000,
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pgPort: 8812,
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influxPort: 9009,
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database: 'questdb',
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};
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beforeEach(() => {
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logger.info = mock(() => {});
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logger.error = mock(() => {});
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client = new SimpleQuestDBClient(config, logger);
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});
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it('should connect to database', async () => {
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await client.connect();
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expect(logger.info).toHaveBeenCalledWith('Connected to QuestDB');
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});
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it('should disconnect from database', async () => {
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await client.connect();
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await client.disconnect();
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expect(logger.info).toHaveBeenCalledWith('Disconnected from QuestDB');
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});
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it('should throw error when querying without connection', async () => {
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await expect(client.query('SELECT * FROM ohlcv')).rejects.toThrow('Not connected to QuestDB');
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});
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it('should execute CREATE TABLE statements', async () => {
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await client.connect();
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await client.execute('CREATE TABLE IF NOT EXISTS ohlcv');
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const result = await client.query('SELECT * FROM ohlcv');
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expect(result).toEqual([]);
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});
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it('should insert and retrieve OHLCV data', async () => {
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await client.connect();
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const ohlcvData: OHLCVData[] = [
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{
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symbol: 'AAPL',
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timestamp: Date.now(),
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open: 150.0,
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high: 152.0,
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low: 149.0,
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close: 151.0,
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volume: 1000000,
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},
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];
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await client.insertOHLCV(ohlcvData);
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const result = await client.getLatestOHLCV('AAPL');
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expect(result).toHaveLength(1);
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expect(result[0].symbol).toBe('AAPL');
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expect(result[0].close).toBe(151.0);
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});
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it('should insert and retrieve trade data', async () => {
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await client.connect();
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const trades: TradeData[] = [
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{
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symbol: 'AAPL',
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timestamp: Date.now(),
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price: 151.5,
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quantity: 100,
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side: 'buy',
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exchange: 'NASDAQ',
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},
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];
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await client.insertTrades(trades);
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// Just verify it doesn't throw
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expect(true).toBe(true);
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});
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it('should get OHLCV data within time range', async () => {
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await client.connect();
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const now = Date.now();
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const ohlcvData: OHLCVData[] = [
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{
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symbol: 'AAPL',
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timestamp: now - 3600000, // 1 hour ago
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open: 149.0,
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high: 150.0,
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low: 148.0,
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close: 149.5,
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volume: 500000,
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},
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{
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symbol: 'AAPL',
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timestamp: now - 1800000, // 30 minutes ago
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open: 149.5,
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high: 151.0,
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low: 149.0,
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close: 150.5,
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volume: 600000,
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},
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{
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symbol: 'AAPL',
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timestamp: now, // now
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open: 150.5,
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high: 152.0,
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low: 150.0,
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close: 151.5,
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volume: 700000,
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},
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];
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await client.insertOHLCV(ohlcvData);
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const result = await client.getOHLCVRange(
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'AAPL',
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new Date(now - 2700000), // 45 minutes ago
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new Date(now)
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);
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expect(result).toHaveLength(2);
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expect(result[0].timestamp).toBe(now - 1800000);
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expect(result[1].timestamp).toBe(now);
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});
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it('should perform health check', async () => {
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expect(await client.healthCheck()).toBe(false);
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await client.connect();
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expect(await client.healthCheck()).toBe(true);
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await client.disconnect();
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expect(await client.healthCheck()).toBe(false);
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});
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});
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describe('QuestDBQueryBuilder', () => {
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it('should build SELECT query', () => {
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const mockClient = {
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query: async () => ({ rows: [], count: 0 }),
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};
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const builder = new QuestDBQueryBuilder(mockClient);
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const query = builder
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.select('symbol', 'close', 'volume')
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.from('ohlcv_data')
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.whereSymbol('AAPL')
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.orderBy('timestamp', 'DESC')
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.limit(100)
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.build();
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expect(query).toContain('SELECT symbol, close, volume');
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expect(query).toContain('FROM ohlcv_data');
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expect(query).toContain("symbol = 'AAPL'");
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expect(query).toContain('ORDER BY timestamp DESC');
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expect(query).toContain('LIMIT 100');
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});
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it('should build query with time range', () => {
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const mockClient = {
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query: async () => ({ rows: [], count: 0 }),
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};
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const builder = new QuestDBQueryBuilder(mockClient);
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const startTime = new Date('2023-01-01');
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const endTime = new Date('2023-01-31');
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const query = builder
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.from('trades')
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.whereTimeRange(startTime, endTime)
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.build();
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expect(query).toContain('timestamp >=');
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expect(query).toContain('timestamp <=');
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});
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it('should build aggregation query', () => {
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const mockClient = {
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query: async () => ({ rows: [], count: 0 }),
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};
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const builder = new QuestDBQueryBuilder(mockClient);
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const query = builder
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.selectAgg({
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avg_close: 'AVG(close)',
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total_volume: 'SUM(volume)',
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})
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.from('ohlcv_data')
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.groupBy('symbol')
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.build();
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expect(query).toContain('AVG(close) as avg_close');
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expect(query).toContain('SUM(volume) as total_volume');
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expect(query).toContain('GROUP BY symbol');
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});
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it('should build sample by query', () => {
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const mockClient = {
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query: async () => ({ rows: [], count: 0 }),
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};
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const builder = new QuestDBQueryBuilder(mockClient);
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const query = builder
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.select('timestamp', 'symbol', 'close')
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.from('ohlcv_data')
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.sampleBy('1h')
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.build();
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expect(query).toContain('SAMPLE BY 1h');
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});
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});
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describe('QuestDBInfluxWriter', () => {
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it('should write OHLCV data', async () => {
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const mockClient = {
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getHttpUrl: () => 'http://localhost:9000',
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};
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const writer = new QuestDBInfluxWriter(mockClient);
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const data = [{
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timestamp: new Date('2022-01-01T00:00:00.000Z'),
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open: 150.0,
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high: 152.0,
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low: 149.0,
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close: 151.0,
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volume: 1000000,
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}];
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// Mock fetch
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global.fetch = mock(async () => ({
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ok: true,
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status: 200,
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statusText: 'OK',
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}));
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await writer.writeOHLCV('AAPL', 'NASDAQ', data);
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expect(global.fetch).toHaveBeenCalled();
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});
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it('should write trade execution data', async () => {
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const mockClient = {
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getHttpUrl: () => 'http://localhost:9000',
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};
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const writer = new QuestDBInfluxWriter(mockClient);
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// Mock fetch
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global.fetch = mock(async () => ({
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ok: true,
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status: 200,
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statusText: 'OK',
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}));
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await writer.writeTradeExecution({
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symbol: 'AAPL',
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side: 'buy',
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quantity: 100,
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price: 151.5,
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timestamp: new Date(),
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executionTime: 50,
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orderId: 'order-123',
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strategy: 'momentum',
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});
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expect(global.fetch).toHaveBeenCalled();
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});
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it('should handle batch writes', async () => {
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const mockClient = {
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getHttpUrl: () => 'http://localhost:9000',
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};
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const writer = new QuestDBInfluxWriter(mockClient);
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// Mock fetch
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global.fetch = mock(async () => ({
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ok: true,
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status: 200,
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statusText: 'OK',
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}));
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const points = [
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{
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measurement: 'test',
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tags: { symbol: 'AAPL' },
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fields: { value: 100 },
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timestamp: new Date(),
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},
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{
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measurement: 'test',
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tags: { symbol: 'GOOGL' },
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fields: { value: 200 },
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timestamp: new Date(),
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},
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];
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await writer.writePoints(points);
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expect(global.fetch).toHaveBeenCalled();
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});
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});
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describe('QuestDBSchemaManager', () => {
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let mockClient: any;
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let schemaManager: QuestDBSchemaManager;
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beforeEach(() => {
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mockClient = {
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query: mock(async () => ({ rows: [], count: 0 })),
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};
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schemaManager = new QuestDBSchemaManager(mockClient);
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});
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it('should create table with schema', async () => {
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const schema = schemaManager.getSchema('ohlcv_data');
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expect(schema).toBeDefined();
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expect(schema?.tableName).toBe('ohlcv_data');
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await schemaManager.createTable(schema!);
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expect(mockClient.query).toHaveBeenCalled();
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const sql = mockClient.query.mock.calls[0][0];
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expect(sql).toContain('CREATE TABLE IF NOT EXISTS ohlcv_data');
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});
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it('should check if table exists', async () => {
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mockClient.query = mock(async () => ({
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rows: [{ count: 1 }],
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count: 1
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}));
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const exists = await schemaManager.tableExists('ohlcv_data');
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expect(exists).toBe(true);
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});
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it('should create all tables', async () => {
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await schemaManager.createAllTables();
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// Should create multiple tables
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expect(mockClient.query).toHaveBeenCalled();
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expect(mockClient.query.mock.calls.length).toBeGreaterThan(3);
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});
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it('should get table stats', async () => {
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mockClient.query = mock(async () => ({
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rows: [{
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row_count: 1000,
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min_timestamp: new Date('2023-01-01'),
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max_timestamp: new Date('2023-12-31'),
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}],
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count: 1
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}));
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const stats = await schemaManager.getTableStats('ohlcv_data');
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expect(stats.row_count).toBe(1000);
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expect(stats.min_timestamp).toBeDefined();
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expect(stats.max_timestamp).toBeDefined();
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});
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});
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describe('QuestDBHealthMonitor', () => {
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let mockClient: any;
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let monitor: QuestDBHealthMonitor;
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beforeEach(() => {
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mockClient = {
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query: mock(async () => ({ rows: [{ health_check: 1 }], count: 1 })),
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isPgPoolHealthy: mock(() => true),
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};
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monitor = new QuestDBHealthMonitor(mockClient);
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});
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it('should perform health check', async () => {
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const health = await monitor.performHealthCheck();
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expect(health.isHealthy).toBe(true);
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expect(health.lastCheck).toBeInstanceOf(Date);
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expect(health.responseTime).toBeGreaterThanOrEqual(0);
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expect(health.message).toBe('Connection healthy');
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});
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it('should handle failed health check', async () => {
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mockClient.query = mock(async () => {
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throw new Error('Connection failed');
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});
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const health = await monitor.performHealthCheck();
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expect(health.isHealthy).toBe(false);
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expect(health.error).toBeDefined();
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expect(health.message).toContain('Connection failed');
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});
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it('should record query metrics', () => {
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monitor.recordQuery(true, 50);
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monitor.recordQuery(true, 100);
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monitor.recordQuery(false, 200);
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const metrics = monitor.getPerformanceMetrics();
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expect(metrics.totalQueries).toBe(3);
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expect(metrics.successfulQueries).toBe(2);
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expect(metrics.failedQueries).toBe(1);
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expect(metrics.averageResponseTime).toBeCloseTo(116.67, 1);
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});
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it('should start and stop monitoring', () => {
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monitor.startMonitoring(1000);
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// Just verify it doesn't throw
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expect(true).toBe(true);
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|
||||
monitor.stopMonitoring();
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
@ -1,258 +0,0 @@
|
|||
/**
|
||||
* QuestDB Client Integration Test
|
||||
*
|
||||
* This test validates that all components work together correctly
|
||||
* without requiring an actual QuestDB instance.
|
||||
*/
|
||||
|
||||
import { afterEach, describe, expect, it } from 'bun:test';
|
||||
import {
|
||||
QuestDBClient,
|
||||
QuestDBHealthMonitor,
|
||||
QuestDBInfluxWriter,
|
||||
QuestDBQueryBuilder,
|
||||
QuestDBSchemaManager,
|
||||
} from '../src';
|
||||
import { questdbTestHelpers } from './setup';
|
||||
|
||||
describe('QuestDB Client Integration', () => {
|
||||
let client: QuestDBClient;
|
||||
beforeEach(() => {
|
||||
client = new QuestDBClient({
|
||||
host: 'localhost',
|
||||
httpPort: 9000,
|
||||
pgPort: 8812,
|
||||
influxPort: 9009,
|
||||
database: 'questdb',
|
||||
user: 'admin',
|
||||
password: 'quest',
|
||||
});
|
||||
});
|
||||
afterEach(async () => {
|
||||
if (client && client.connected) {
|
||||
try {
|
||||
await client.disconnect();
|
||||
} catch {
|
||||
// Ignore cleanup errors in tests
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
describe('Client Initialization', () => {
|
||||
it('should create client with constructor', () => {
|
||||
const newClient = new QuestDBClient({
|
||||
host: 'localhost',
|
||||
httpPort: 9000,
|
||||
pgPort: 8812,
|
||||
influxPort: 9009,
|
||||
database: 'questdb',
|
||||
user: 'admin',
|
||||
password: 'quest',
|
||||
});
|
||||
expect(newClient).toBeInstanceOf(QuestDBClient);
|
||||
});
|
||||
|
||||
it('should initialize all supporting classes', () => {
|
||||
expect(client.getHealthMonitor()).toBeInstanceOf(QuestDBHealthMonitor);
|
||||
expect(client.queryBuilder()).toBeInstanceOf(QuestDBQueryBuilder);
|
||||
expect(client.getInfluxWriter()).toBeInstanceOf(QuestDBInfluxWriter);
|
||||
expect(client.getSchemaManager()).toBeInstanceOf(QuestDBSchemaManager);
|
||||
});
|
||||
|
||||
it('should handle connection configuration', () => {
|
||||
expect(client.getHttpUrl()).toBe('http://localhost:9000');
|
||||
expect(client.getInfluxUrl()).toBe('http://localhost:9009');
|
||||
expect(client.connected).toBe(false);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Query Builder', () => {
|
||||
it('should build query using query builder', () => {
|
||||
const query = client
|
||||
.queryBuilder()
|
||||
.select('symbol', 'close', 'timestamp')
|
||||
.from('ohlcv')
|
||||
.whereSymbol('AAPL')
|
||||
.whereLastHours(24)
|
||||
.orderBy('timestamp', 'DESC')
|
||||
.limit(100)
|
||||
.build();
|
||||
|
||||
expect(query).toContain('SELECT symbol, close, timestamp');
|
||||
expect(query).toContain('FROM ohlcv');
|
||||
expect(query).toContain("symbol = 'AAPL'");
|
||||
expect(query).toContain('ORDER BY timestamp DESC');
|
||||
expect(query).toContain('LIMIT 100');
|
||||
expect(questdbTestHelpers.validateQuestDBQuery(query)).toBe(true);
|
||||
});
|
||||
|
||||
it('should build time-series specific queries', () => {
|
||||
const latestQuery = client
|
||||
.queryBuilder()
|
||||
.select('*')
|
||||
.from('ohlcv')
|
||||
.latestBy('symbol')
|
||||
.build();
|
||||
|
||||
expect(latestQuery).toContain('LATEST BY symbol');
|
||||
expect(questdbTestHelpers.validateQuestDBQuery(latestQuery)).toBe(true);
|
||||
|
||||
const sampleQuery = client
|
||||
.queryBuilder()
|
||||
.select('symbol', 'avg(close)')
|
||||
.from('ohlcv')
|
||||
.sampleBy('1d')
|
||||
.build();
|
||||
|
||||
expect(sampleQuery).toContain('SAMPLE BY 1d');
|
||||
expect(questdbTestHelpers.validateQuestDBQuery(sampleQuery)).toBe(true);
|
||||
});
|
||||
|
||||
it('should build aggregation queries', () => {
|
||||
const query = client
|
||||
.aggregate('ohlcv')
|
||||
.select('symbol', 'avg(close) as avg_price', 'max(high) as max_high')
|
||||
.whereSymbolIn(['AAPL', 'GOOGL'])
|
||||
.groupBy('symbol')
|
||||
.sampleBy('1h')
|
||||
.build();
|
||||
|
||||
expect(query).toContain('SELECT symbol, avg(close) as avg_price, max(high) as max_high');
|
||||
expect(query).toContain('FROM ohlcv');
|
||||
expect(query).toContain("symbol IN ('AAPL', 'GOOGL')");
|
||||
expect(query).toContain('SAMPLE BY 1h');
|
||||
expect(query).toContain('GROUP BY symbol');
|
||||
expect(questdbTestHelpers.validateQuestDBQuery(query)).toBe(true);
|
||||
});
|
||||
});
|
||||
describe('InfluxDB Writer', () => {
|
||||
it('should write OHLCV data using InfluxDB line protocol', async () => {
|
||||
const ohlcvData = [
|
||||
{
|
||||
timestamp: new Date('2024-01-01T12:00:00Z'),
|
||||
open: 150.0,
|
||||
high: 152.0,
|
||||
low: 149.5,
|
||||
close: 151.5,
|
||||
volume: 1000000,
|
||||
},
|
||||
];
|
||||
|
||||
// Mock the actual write operation
|
||||
const writeSpy = spyOn(client.getInfluxWriter(), 'writeOHLCV');
|
||||
writeSpy.mockReturnValue(Promise.resolve());
|
||||
await expect(async () => {
|
||||
await client.writeOHLCV('AAPL', 'NASDAQ', ohlcvData);
|
||||
}).not.toThrow();
|
||||
});
|
||||
|
||||
it('should handle batch operations', () => {
|
||||
const lines = questdbTestHelpers.generateInfluxDBLines(3);
|
||||
expect(lines.length).toBe(3);
|
||||
|
||||
lines.forEach(line => {
|
||||
expect(line).toContain('ohlcv,symbol=TEST');
|
||||
expect(line).toMatch(/\d{19}$/); // Nanosecond timestamp
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
describe('Schema Manager', () => {
|
||||
it('should provide schema access', () => {
|
||||
const schema = client.getSchemaManager().getSchema('ohlcv_data');
|
||||
|
||||
expect(schema).toBeDefined();
|
||||
expect(schema?.tableName).toBe('ohlcv_data');
|
||||
|
||||
const symbolColumn = schema?.columns.find(col => col.name === 'symbol');
|
||||
expect(symbolColumn).toBeDefined();
|
||||
expect(symbolColumn?.type).toBe('SYMBOL');
|
||||
|
||||
expect(schema?.partitionBy).toBe('DAY');
|
||||
});
|
||||
});
|
||||
|
||||
describe('Health Monitor', () => {
|
||||
it('should provide health monitoring capabilities', async () => {
|
||||
const healthMonitor = client.getHealthMonitor();
|
||||
expect(healthMonitor).toBeInstanceOf(QuestDBHealthMonitor);
|
||||
|
||||
// Mock health status since we're not connected
|
||||
const mockHealthStatus = {
|
||||
isHealthy: false,
|
||||
lastCheck: new Date(),
|
||||
responseTime: 100,
|
||||
message: 'Connection not established',
|
||||
details: {
|
||||
pgPool: false,
|
||||
httpEndpoint: false,
|
||||
uptime: 0,
|
||||
},
|
||||
};
|
||||
|
||||
const healthSpy = spyOn(healthMonitor, 'getHealthStatus');
|
||||
healthSpy.mockReturnValue(Promise.resolve(mockHealthStatus));
|
||||
|
||||
const health = await healthMonitor.getHealthStatus();
|
||||
expect(health.isHealthy).toBe(false);
|
||||
expect(health.lastCheck).toBeInstanceOf(Date);
|
||||
expect(health.message).toBe('Connection not established');
|
||||
});
|
||||
});
|
||||
describe('Time-Series Operations', () => {
|
||||
it('should support latest by operations', async () => {
|
||||
// Mock the query execution
|
||||
const mockResult = {
|
||||
rows: [{ symbol: 'AAPL', close: 150.0, timestamp: new Date() }],
|
||||
rowCount: 1,
|
||||
executionTime: 10,
|
||||
metadata: { columns: [] },
|
||||
};
|
||||
|
||||
const querySpy = spyOn(client, 'query');
|
||||
querySpy.mockReturnValue(Promise.resolve(mockResult));
|
||||
|
||||
const result = await client.latestBy('ohlcv', ['symbol', 'close'], 'symbol');
|
||||
expect(result.rows.length).toBe(1);
|
||||
expect(result.rows[0].symbol).toBe('AAPL');
|
||||
});
|
||||
|
||||
it('should support sample by operations', async () => {
|
||||
// Mock the query execution
|
||||
const mockResult = {
|
||||
rows: [{ symbol: 'AAPL', avg_close: 150.0, timestamp: new Date() }],
|
||||
rowCount: 1,
|
||||
executionTime: 15,
|
||||
metadata: { columns: [] },
|
||||
};
|
||||
|
||||
const querySpy = spyOn(client, 'query');
|
||||
querySpy.mockReturnValue(Promise.resolve(mockResult));
|
||||
const result = await client.sampleBy(
|
||||
'ohlcv',
|
||||
['symbol', 'avg(close) as avg_close'],
|
||||
'1h',
|
||||
'timestamp',
|
||||
"symbol = 'AAPL'"
|
||||
);
|
||||
|
||||
expect(result.rows.length).toBe(1);
|
||||
expect(result.executionTime).toBe(15);
|
||||
});
|
||||
});
|
||||
|
||||
describe('Connection Management', () => {
|
||||
it('should handle connection configuration', () => {
|
||||
expect(client.getHttpUrl()).toBe('http://localhost:9000');
|
||||
expect(client.getInfluxUrl()).toBe('http://localhost:9009');
|
||||
expect(client.connected).toBe(false);
|
||||
});
|
||||
|
||||
it('should provide configuration access', () => {
|
||||
const config = client.configuration;
|
||||
expect(config.host).toBe('localhost');
|
||||
expect(config.httpPort).toBe(9000);
|
||||
expect(config.user).toBe('admin');
|
||||
});
|
||||
});
|
||||
});
|
||||
Loading…
Add table
Add a link
Reference in a new issue