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

describe("github issues > #8393 When trying to update `update: false` column with `@UpdateDateColumn` the update column is updated", () => {
    let connections: DataSource[]
    before(
        async () =>
            (connections = await createTestingConnections({
                entities: [__dirname + "/entity/*{.js,.ts}"],
                schemaCreate: true,
                dropSchema: true,
            })),
    )
    beforeEach(() => reloadTestingDatabases(connections))
    after(() => closeTestingConnections(connections))

    it("should not update the @UpdateDateColumn column when trying to update un-updatable column", () =>
        Promise.all(
            connections.map(async (connection) => {
                const post = new Post()
                post.title = "Control flow based type analysis"
                post.readOnlyColumn = 1

                await connection.manager.save(post)

                const updateResultPromise = connection.manager.update(
                    Post,
                    post.id,
                    {
                        // Make a change to read only column
                        readOnlyColumn: 2,
                    },
                )

                await expect(updateResultPromise).to.be.rejectedWith(
                    UpdateValuesMissingError,
                )

                const updatedPost = await connection.manager.findOne(Post, {
                    where: {
                        id: post.id,
                    },
                })

                expect(updatedPost).to.be.an("object")

                expect(post.readOnlyColumn).to.be.equal(
                    updatedPost!.readOnlyColumn,
                )

                // Gonna be false
                expect(post.lastUpdated.toString()).to.be.eql(
                    updatedPost!.lastUpdated.toString(),
                )
            }),
        ))
})
