import "reflect-metadata"
import { DataSource } from "../../../src"
import {
    createTestingConnections,
    closeTestingConnections,
} from "../../utils/test-utils"
import { User } from "./entity/User"
import { expect } from "chai"
import { DriverUtils } from "../../../src/driver/DriverUtils"

describe("github issues > #2376 Naming single column unique constraint with decorator not working as expected", () => {
    let connections: DataSource[]
    before(
        async () =>
            (connections = await createTestingConnections({
                schemaCreate: true,
                dropSchema: true,
                entities: [User],
            })),
    )
    after(() => closeTestingConnections(connections))

    it("should keep user-specified Unique constraint name", () =>
        Promise.all(
            connections.map(async (connection) => {
                const queryRunner = connection.createQueryRunner()

                const table = await queryRunner.getTable("user")
                await queryRunner.release()

                let unique1 = table!.uniques.find(
                    (it) => it.name === "unique-email",
                )
                let unique2 = table!.uniques.find(
                    (it) => it.name === "unique-email-nickname",
                )

                if (
                    DriverUtils.isMySQLFamily(connection.driver) ||
                    connection.driver.options.type === "spanner"
                ) {
                    unique1 = table!.indices.find(
                        (it) => it.name === "unique-email",
                    )
                    unique2 = table!.indices.find(
                        (it) => it.name === "unique-email-nickname",
                    )
                }

                expect(unique1).to.be.not.undefined
                expect(unique2).to.be.not.undefined
            }),
        ))
})