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

describe("github issues > #736 ClosureEntity should set (composite) primary/unique key in the closure table", () => {
    let connections: DataSource[]
    before(async () => {
        connections = await createTestingConnections({
            entities: [__dirname + "/entity/*{.js,.ts}"],
            schemaCreate: true,
            dropSchema: true,
        })
    })
    after(() => closeTestingConnections(connections))

    it("should create composite primary key on closure ancestor and descendant", () =>
        Promise.all(
            connections.map(async (connection) => {
                const queryRunner = connection.createQueryRunner()
                const table = await queryRunner.getTable("category_closure")
                table!.findColumnByName("id_ancestor")!.isPrimary.should.be.true
                table!.findColumnByName("id_descendant")!.isPrimary.should.be
                    .true
                await queryRunner.release()
            }),
        ))
})