import "reflect-metadata";
import {expect} from "chai";
import {closeTestingConnections, createTestingConnections, reloadTestingDatabases} from "../../utils/test-utils";
import {Connection} from "../../../src";
import {Post, Uuid} from "./entity/Post";
import {SqlServerDriver} from "../../../src/driver/sqlserver/SqlServerDriver";

describe("github issues > #1748 PrimaryColumn combined with transformer leads to error on save", () => {

    let connections: Connection[];
    before(async () => connections = await createTestingConnections({
        entities: [Post],
        dropSchema: true
    }));
    beforeEach(() => reloadTestingDatabases(connections));
    after(() => closeTestingConnections(connections));

    it("should work as expected", () => Promise.all(connections.map(async connection => {
        if (connection.driver instanceof SqlServerDriver) return;

        const postRepository = connection.getRepository(Post);
        const id = new Uuid("6f715828-d2c6-4e96-a749-aecb9598fd69");

        // create and save a post first
        const post = new Post(id);
        post.title = "About columns";
        await postRepository.save(post);

        // then update all its properties and save again
        post.title = "About columns1";
        await postRepository.save(post);

        // check if all columns are updated except for readonly columns
        const loadedPost = await postRepository.findOne({ id: id });
        expect(loadedPost!.id).to.deep.eq(id);
        expect(loadedPost!.title).to.be.equal("About columns1");

    })));

});