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

describe("github issues > #10249 Saving an entity is not possible if only columns with update: false are changed", () => {
    let dataSources: DataSource[]
    before(
        async () =>
            (dataSources = await createTestingConnections({
                entities: [Example],
                enabledDrivers: ["postgres"],
                schemaCreate: true,
                dropSchema: true,
            })),
    )

    beforeEach(() => reloadTestingDatabases(dataSources))
    after(() => closeTestingConnections(dataSources))

    it("should ignore changes for columns with `update: false` on saving entity", () =>
        Promise.all(
            dataSources.map(async (dataSource) => {
                await Promise.all(
                    dataSources.map(async (dataSource) => {
                        const manager = dataSource.manager

                        // create entity
                        let exampleEntity = new Example()
                        exampleEntity.id = "1"
                        exampleEntity.notUpdatable = "value1"
                        exampleEntity.updatable = "value1"
                        await manager.save(exampleEntity)

                        // updates only updatable value
                        exampleEntity.notUpdatable = "value2"
                        exampleEntity.updatable = "value2"
                        await manager.save(exampleEntity)

                        exampleEntity = (await manager.findOneBy(Example, {
                            id: "1",
                        }))!
                        expect(exampleEntity.notUpdatable).to.be.eql("value1")
                        expect(exampleEntity.updatable).to.be.eql("value2")

                        // if `update: false` column only specified, do nothing
                        exampleEntity.notUpdatable = "value3"
                        await manager.save(exampleEntity)

                        exampleEntity = (await manager.findOneBy(Example, {
                            id: "1",
                        }))!
                        expect(exampleEntity.notUpdatable).to.be.eql("value1")
                        expect(exampleEntity.updatable).to.be.eql("value2")
                    }),
                )
            }),
        ))
})
