import { mapObjectTo, MapToConfig } from "../map-object-to"

const input = {
  a: [{ id: "1" }, { id: "2" }],
  b: [{ id: "3" }, { id: "4", handle: "handle1" }],
  c: [{ id: "5", sku: "sku1" }, { id: "6" }],
}

const mapToConfig: MapToConfig = {
  a: [{ mapTo: "a.id", valueFrom: "id" }],
  b: [
    { mapTo: "b.id", valueFrom: "id" },
    { mapTo: "b.handle", valueFrom: "handle" },
  ],
  c: [
    { mapTo: "c.id", valueFrom: "id" },
    { mapTo: "c.sku", valueFrom: "sku" },
  ],
}

describe("mapObjectTo", function () {
  it("should return a new object with the keys remapped and the values picked from the original object based on the map config", function () {
    const remappedObject = mapObjectTo(input, mapToConfig)

    expect(remappedObject).toEqual({
      "a.id": ["1", "2"],
      "b.id": ["3", "4"],
      "b.handle": ["handle1"],
      "c.id": ["5", "6"],
      "c.sku": ["sku1"],
    })
  })

  it("should return a new object with only the picked properties", function () {
    const remappedObject = mapObjectTo(input, mapToConfig, {
      pick: ["a.id"],
    })

    expect(remappedObject).toEqual({
      "a.id": ["1", "2"],
    })
  })
})