import "reflect-metadata"
import {
    closeTestingConnections,
    createTestingConnections,
    reloadTestingDatabases,
} from "../../utils/test-utils"
import { DataSource } from "../../../src"
import { Provider } from "./entity/Provider"
import { Personalization } from "./entity/Personalization"
import { expect } from "chai"

describe("github issues > #1788 One to One does not load relationships.", () => {
    let connections: DataSource[]
    before(
        async () =>
            (connections = await createTestingConnections({
                entities: [__dirname + "/entity/*{.js,.ts}"],
                enabledDrivers: ["mysql"],
            })),
    )
    beforeEach(() => reloadTestingDatabases(connections))
    after(() => closeTestingConnections(connections))

    it("should work as expected when using find* methods with relations explicitly provided", () =>
        Promise.all(
            connections.map(async (connection) => {
                const personalizationRepository =
                    connection.getRepository(Personalization)
                const providerRepository = connection.getRepository(Provider)
                const personalization = personalizationRepository.create({
                    logo: "https://typeorm.io/logo.png",
                })
                await personalizationRepository.save(personalization)

                const provider = providerRepository.create({
                    name: "Provider",
                    description: "Desc",
                    personalization,
                })

                await providerRepository.save(provider)

                const dbProvider = await providerRepository.find({
                    relations: { personalization: true },
                })

                expect(dbProvider[0].personalization).to.not.eql(undefined)
            }),
        ))
})