// (C) 2007-2019 GoodData Corporation
import { reduceMAQLItems } from "../maql";

it("remains plain URI", () => {
    expect(reduceMAQLItems(["/gdc/md/projectId/obj/1"])).toEqual(["/gdc/md/projectId/obj/1"]);
});

it("extract URI from MAQL", () => {
    expect(reduceMAQLItems(["SELECT SUM([/gdc/md/projectId/obj/1])"])).toEqual(["/gdc/md/projectId/obj/1"]);
});

it("extract object URI from element URI in MAQL", () => {
    const maql =
        "SELECT SUM([/gdc/md/projectId/obj/1]) " +
        "WHERE [/gdc/md/projectId/obj/2]=[/gdc/md/projectId/obj/3/elements?id=10]";
    expect(reduceMAQLItems([maql])).toEqual([
        "/gdc/md/projectId/obj/1",
        "/gdc/md/projectId/obj/2",
        "/gdc/md/projectId/obj/3",
    ]);
});

it("returns only one occurrence of URI", () => {
    expect(reduceMAQLItems(["/gdc/md/projectId/obj/1", "SELECT SUM([/gdc/md/projectId/obj/1])"])).toEqual([
        "/gdc/md/projectId/obj/1",
    ]);
});

it("mixes plain URI with MAQL URI", () => {
    expect(reduceMAQLItems(["/gdc/md/projectId/obj/1", "SELECT SUM([/gdc/md/projectId/obj/2])"])).toEqual([
        "/gdc/md/projectId/obj/1",
        "/gdc/md/projectId/obj/2",
    ]);
});