import {
  describe,
  it,
  test,
  expect,
  jest,
  afterEach,
  beforeEach,
} from "@jest/globals"
import { nOutOfWithDuplicates } from "./nOutOfWithDuplicates.js"

describe("nOutOfWithDuplicates", () => {
  test("1", () => {
    const a = [1, 2]
    const result = nOutOfWithDuplicates(2, a)
    expect(result).toEqual([
      [1, 1],
      [1, 2],
      [2, 1],
      [2, 2],
    ])
  })

  test("2", () => {
    const a = [1, 2]
    const result = nOutOfWithDuplicates(3, a)
    expect(result).toEqual([
      [1, 1, 1],
      [1, 1, 2],
      [1, 2, 1],
      [1, 2, 2],
      [2, 1, 1],
      [2, 1, 2],
      [2, 2, 1],
      [2, 2, 2],
    ])
  })
})