import 'reflect-metadata';
import { DataSource } from '../../../src/data-source/DataSource';
import { expect } from 'chai';
import {
	closeTestingConnections,
	createTestingConnections,
	reloadTestingDatabases,
} from '../../utils/test-utils';
import { TestCreate } from './entity/TestCreate';

describe('entity-metadata > create', () => {
	describe('without entitySkipConstructor', () => {
		let connections: DataSource[];
		before(
			async () =>
				(connections = await createTestingConnections({
					enabledDrivers: ['sqlite', 'sqlite-pooled'],
					entities: [TestCreate],
				})),
		);

		beforeEach(() => reloadTestingDatabases(connections));
		after(() => closeTestingConnections(connections));

		it('should call the constructor when creating an object', () =>
			Promise.all(
				connections.map(async (connection) => {
					const entity = connection.manager.create(TestCreate);

					expect(entity.hasCalledConstructor).to.be.true;
				}),
			));

		it('should set the default property values', () =>
			Promise.all(
				connections.map(async (connection) => {
					const entity = connection.manager.create(TestCreate);

					expect(entity.foo).to.be.equal('bar');
				}),
			));

		it('should call the constructor when retrieving an object', () =>
			Promise.all(
				connections.map(async (connection) => {
					const repo = connection.manager.getRepository(TestCreate);

					const { id } = await repo.save({ foo: 'baz' });

					const entity = await repo.findOneByOrFail({ id });

					expect(entity.hasCalledConstructor).to.be.true;
				}),
			));
	});

	describe('with entitySkipConstructor', () => {
		let connections: DataSource[];
		before(
			async () =>
				(connections = await createTestingConnections({
					enabledDrivers: ['sqlite', 'sqlite-pooled'],
					entities: [TestCreate],
					driverSpecific: {
						entitySkipConstructor: true,
					},
				})),
		);

		beforeEach(() => reloadTestingDatabases(connections));
		after(() => closeTestingConnections(connections));

		it('should call the constructor when creating an object', () =>
			Promise.all(
				connections.map(async (connection) => {
					const entity = connection.manager.create(TestCreate);

					expect(entity.hasCalledConstructor).to.be.true;
				}),
			));

		it('should set the default property values when creating an object', () =>
			Promise.all(
				connections.map(async (connection) => {
					const entity = connection.manager.create(TestCreate);

					expect(entity.foo).to.be.equal('bar');
				}),
			));

		it('should not call the constructor when retrieving an object', () =>
			Promise.all(
				connections.map(async (connection) => {
					const repo = connection.manager.getRepository(TestCreate);

					const { id } = await repo.save({ foo: 'baz' });

					const entity = await repo.findOneByOrFail({ id });

					expect(entity.hasCalledConstructor).not.to.be.true;
				}),
			));
	});
});