229 lines
5.9 KiB
TypeScript
229 lines
5.9 KiB
TypeScript
import { tap, expect } from '@pushrocks/tapbundle';
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import { Qenv } from '@pushrocks/qenv';
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const testQenv = new Qenv(process.cwd(), process.cwd() + '/.nogit/');
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console.log(process.memoryUsage());
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// the tested module
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import * as smartdata from '../ts/index';
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import * as mongoPlugin from 'mongodb-memory-server';
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import { smartunique } from '../ts/smartdata.plugins';
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// =======================================
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// Connecting to the database server
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// =======================================
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let testDb: smartdata.SmartdataDb;
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let smartdataOptions: smartdata.IMongoDescriptor;
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let mongod: mongoPlugin.MongoMemoryServer;
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const totalCars = 2000;
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tap.skip.test('should create a testinstance as database', async () => {
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mongod = new mongoPlugin.MongoMemoryServer({});
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console.log('created mongod instance');
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await mongod._startUpInstance().catch((err) => {
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console.log(err);
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});
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console.log('mongod started');
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smartdataOptions = {
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mongoDbName: await mongod.getDbName(),
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mongoDbPass: '',
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mongoDbUrl: await mongod.getUri(),
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};
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console.log(smartdataOptions);
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testDb = new smartdata.SmartdataDb(smartdataOptions);
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});
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tap.test('should connect to atlas', async (tools) => {
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const databaseName = `test-smartdata-${smartunique.shortId()}`;
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testDb = new smartdata.SmartdataDb({
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mongoDbUrl: testQenv.getEnvVarOnDemand('MONGO_URL'),
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mongoDbName: databaseName,
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});
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});
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tap.test('should establish a connection to mongod', async () => {
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await testDb.init();
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});
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// =======================================
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// The actual tests
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// =======================================
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// ------
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// Collections
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// ------
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@smartdata.Collection(() => {
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return testDb;
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})
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class Car extends smartdata.SmartDataDbDoc<Car, Car> {
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@smartdata.unI()
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public index: string = smartunique.shortId();
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@smartdata.svDb()
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public color: string;
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@smartdata.svDb()
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public brand: string;
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@smartdata.svDb()
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deepData = {
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sodeep: 'yes',
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};
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constructor(colorArg: string, brandArg: string) {
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super();
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this.color = colorArg;
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this.brand = brandArg;
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}
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}
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tap.test('should save the car to the db', async () => {
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const myCar = new Car('red', 'Volvo');
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await myCar.save();
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const myCar2 = new Car('red', 'Volvo');
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await myCar2.save();
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let counter = 0;
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process.memoryUsage();
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do {
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const myCar3 = new Car('red', 'Renault');
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await myCar3.save();
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counter++;
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if (counter % 100 === 0) {
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console.log(
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`Filled database with ${counter} of ${totalCars} Cars and memory usage ${
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process.memoryUsage().rss / 1e6
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} MB`
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);
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}
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} while (counter < totalCars);
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console.log(process.memoryUsage());
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});
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tap.test('expect to get instance of Car with shallow match', async () => {
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const totalQueryCycles = totalCars / 4;
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let counter = 0;
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do {
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const timeStart = Date.now();
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const myCars = await Car.getInstances({
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brand: 'Renault',
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});
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if (counter % 10 === 0) {
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console.log(
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`performed ${counter} of ${totalQueryCycles} total query cycles: took ${
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Date.now() - timeStart
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}ms to query a set of 2000 with memory footprint ${process.memoryUsage().rss / 1e6} MB`
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);
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}
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expect(myCars[0].deepData.sodeep).to.equal('yes');
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expect(myCars[0].brand).to.equal('Renault');
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counter++;
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} while (counter < totalQueryCycles);
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});
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tap.test('expect to get instance of Car with deep match', async () => {
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const totalQueryCycles = totalCars / 4;
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let counter = 0;
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do {
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const timeStart = Date.now();
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const myCars2 = await Car.getInstances({
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deepData: {
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sodeep: 'yes',
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},
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});
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if (counter % 10 === 0) {
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console.log(
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`performed ${counter} of ${totalQueryCycles} total query cycles: took ${
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Date.now() - timeStart
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}ms to deep query a set of 2000 with memory footprint ${process.memoryUsage().rss / 1e6} MB`
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);
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}
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expect(myCars2[0].deepData.sodeep).to.equal('yes');
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expect(myCars2[0].brand).to.equal('Volvo');
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counter++;
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} while (counter < totalQueryCycles);
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});
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tap.test('expect to get instance of Car and update it', async () => {
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const myCar = await Car.getInstance<Car>({
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brand: 'Volvo',
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});
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expect(myCar.color).to.equal('red');
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myCar.color = 'blue';
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await myCar.save();
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});
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tap.test('should be able to delete an instance of car', async () => {
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const myCars = await Car.getInstances({
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brand: 'Volvo',
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color: 'blue',
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});
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console.log(myCars);
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expect(myCars[0].color).to.equal('blue');
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for (const myCar of myCars) {
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await myCar.delete();
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}
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const myCar2 = await Car.getInstance<Car>({
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brand: 'Volvo',
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});
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expect(myCar2.color).to.equal('red');
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});
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// tslint:disable-next-line: max-classes-per-file
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@smartdata.Collection(() => {
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return testDb;
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})
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class Truck extends smartdata.SmartDataDbDoc<Car, Car> {
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@smartdata.unI()
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public id: string = smartunique.shortId();
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@smartdata.svDb()
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public color: string;
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@smartdata.svDb()
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public brand: string;
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constructor(colorArg: string, brandArg: string) {
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super();
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this.color = colorArg;
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this.brand = brandArg;
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}
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}
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tap.test('should store a new Truck', async () => {
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const truck = new Truck('blue', 'MAN');
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await truck.save();
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const myTruck2 = await Truck.getInstance({ color: 'blue' });
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myTruck2.color = 'red';
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await myTruck2.save();
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const myTruck3 = await Truck.getInstance({ color: 'blue' });
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console.log(myTruck3);
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});
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tap.test('should use a cursor', async () => {
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const cursor = await Truck.getCursor({});
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cursor.forEach(async truckArg => {
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console.log(truckArg.id);
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});
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});
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// =======================================
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// close the database connection
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// =======================================
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tap.test('should drop the db and close the database connection', async (tools) => {
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await testDb.mongoDb.dropDatabase();
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await testDb.close();
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try {
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await mongod.stop();
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} catch (e) {}
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});
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tap.start({ throwOnError: true });
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