swaf/test/Model.test.ts

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import MysqlConnectionManager from "../src/db/MysqlConnectionManager";
import Model from "../src/db/Model";
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import Validator from "../src/db/Validator";
import {MIGRATIONS} from "./_migrations";
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class FakeDummyModel extends Model {
public name?: string;
public date?: Date;
public date_default?: Date;
protected init(): void {
this.addProperty<string>('name', new Validator().acceptUndefined().between(3, 256));
this.addProperty<Date>('date', new Validator());
this.addProperty<Date>('date_default', new Validator());
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}
}
beforeAll(async (done) => {
MysqlConnectionManager.registerMigrations(MIGRATIONS);
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await MysqlConnectionManager.prepare();
done();
});
afterAll(async (done) => {
await MysqlConnectionManager.endPool();
done();
});
describe('Model', () => {
it('should have a proper table name', async () => {
expect(FakeDummyModel.table).toBe('fake_dummy_models');
expect(new FakeDummyModel({}).table).toBe('fake_dummy_models');
});
it('should insert and retrieve properly', async () => {
await MysqlConnectionManager.query(`DROP TABLE IF EXISTS ${FakeDummyModel.table}`);
await MysqlConnectionManager.query(`CREATE TABLE ${FakeDummyModel.table}(
id INT NOT NULL AUTO_INCREMENT,
name VARCHAR(256),
date DATETIME,
date_default DATETIME DEFAULT NOW(),
PRIMARY KEY(id)
)`);
const date = new Date(569985);
let instance: FakeDummyModel | null = new FakeDummyModel({
name: 'name1',
date: date,
});
await instance.save();
expect(instance.id).toBe(1);
expect(instance.name).toBe('name1');
expect(instance.date?.getTime()).toBeCloseTo(date.getTime(), -4);
expect(instance.date_default).toBeDefined();
instance = await FakeDummyModel.getById(1);
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expect(instance).toBeDefined();
expect(instance!.id).toBe(1);
expect(instance!.name).toBe('name1');
expect(instance!.date?.getTime()).toBeCloseTo(date.getTime(), -4);
expect(instance!.date_default).toBeDefined();
}, 15000);
});