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

describe("github issues > #945 synchronization with multiple primary keys", () => {
    let connections: DataSource[]
    before(
        async () =>
            (connections = await createTestingConnections({
                entities: [__dirname + "/entity/*{.js,.ts}"],
            })),
    )
    beforeEach(() => reloadTestingDatabases(connections))
    after(() => closeTestingConnections(connections))

    it("schema should include two primary keys", () =>
        Promise.all(
            connections.map(async (connection) => {
                const queryRunner = connection.createQueryRunner()
                const table = await queryRunner.getTable("test_entity")

                if (table) {
                    const firstId = table.columns.find(
                        (column) => column.name === "id1",
                    )
                    const secondId = table.columns.find(
                        (column) => column.name === "id2",
                    )

                    expect(
                        table.columns.filter((column) => column.isPrimary),
                    ).length(2)
                    expect(firstId).not.to.be.undefined
                    expect(secondId).not.to.be.undefined
                }

                await queryRunner.release()
            }),
        ))
})