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

describe('github issues > #945 synchronization with multiple primary keys', () => {
	let connections: DataSource[];
	before(
		async () =>
			(connections = await createTestingConnections({
				entities: [__dirname + '/entity/*{.js,.ts}'],
			})),
	);
	beforeEach(() => reloadTestingDatabases(connections));
	after(() => closeTestingConnections(connections));

	it('schema should include two primary keys', () =>
		Promise.all(
			connections.map(async (connection) => {
				const queryRunner = connection.createQueryRunner();
				const table = await queryRunner.getTable('test_entity');

				if (table) {
					const firstId = table.columns.find((column) => column.name === 'id1');
					const secondId = table.columns.find((column) => column.name === 'id2');

					expect(table.columns.filter((column) => column.isPrimary)).length(2);
					expect(firstId).not.to.be.undefined;
					expect(secondId).not.to.be.undefined;
				}

				await queryRunner.release();
			}),
		));
});