import { describe, it, expect } from "@jest/globals"
import { unique } from "./unique.js"

describe("unique", () => {
  it("returns an array with unique value", () => {
    expect(unique([1, 2, 2])).toEqual([1, 2])
  })

  it("works with mixes types", () => {
    expect(unique([1, 1, "a", "a"])).toEqual([1, "a"])
  })
})