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

describe("github issues > #493 pagination should work with string primary keys", () => {
    let connections: DataSource[]
    before(
        async () =>
            (connections = await createTestingConnections({
                entities: [__dirname + "/entity/*{.js,.ts}"],
            })),
    )
    beforeEach(() => reloadTestingDatabases(connections))
    after(() => closeTestingConnections(connections))

    it("should work perfectly with string primary keys", () =>
        Promise.all(
            connections.map(async (connection) => {
                for (let i = 0; i < 10; i++) {
                    const post = new Post()
                    post.id = "post #" + i
                    post.title = "Hello Post #" + i
                    await connection.manager.save(post)
                }

                const loadedPosts = await connection.manager
                    .createQueryBuilder(Post, "post")
                    .take(5)
                    .skip(0)
                    .orderBy("post.id")
                    .getMany()

                loadedPosts.length.should.be.equal(5)
                loadedPosts[0]!.id.should.be.equal("post #0")
                loadedPosts[1]!.id.should.be.equal("post #1")
                loadedPosts[2]!.id.should.be.equal("post #2")
                loadedPosts[3]!.id.should.be.equal("post #3")
                loadedPosts[4]!.id.should.be.equal("post #4")
            }),
        ))
})
