import { assertEquals } from "https://deno.land/std/testing/asserts.ts";
import { attr } from "./objects.ts";

Deno.test("attr", () => {
  const getx = attr("x");
  assertEquals(getx({ x: 4, y: 5 }), 4);
  assertEquals(getx({ x: undefined, y: 5 }), undefined);
});