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

describe("github issues > #388 skip and take with string ID don't work", () => {
	let connections: DataSource[];
	before(
		async () =>
			(connections = await createTestingConnections({
				entities: [__dirname + '/entity/*{.js,.ts}'],
			})),
	);
	beforeEach(() => reloadTestingDatabases(connections));
	after(() => closeTestingConnections(connections));

	it('should load posts with string id successfully', () =>
		Promise.all(
			connections.map(async (connection) => {
				const posts: Post[] = [];
				for (let i = 1; i <= 25; i++) {
					const post = new Post();
					post.lala_id = 'post #' + i;
					post.title = 'hello post';
					post.index = i;
					posts.push(post);
				}
				await connection.manager.save(posts);

				const loadedPosts = await connection.manager
					.createQueryBuilder(Post, 'post')
					.skip(5)
					.take(10)
					.orderBy('post.index')
					.getMany();

				expect(loadedPosts).to.length(10);
				expect(loadedPosts[0].lala_id).to.be.equal('post #6');
				expect(loadedPosts[9].lala_id).to.be.equal('post #15');
			}),
		));
});