1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "../testing/asserts.ts";import { difference, removeEmptyValues } from "./util.ts";
Deno.test("removeEmptyValuesTest", () => {  const actual = removeEmptyValues({    a: true,    b: false,    c: null,    d: "hi",    e: "",    f: 0,  });  const expected = {    a: true,    b: false,    d: "hi",    f: 0,  };
  assertEquals(actual, expected, "removes null, undefined, and false");});
Deno.test("differenceTest", () => {  const actual = difference(["a", "b", "c"], ["b", "c", "d"]);  const expected = ["a"];  assertEquals(    actual,    expected,    "returns an array of elements in list1 that are not in list2",  );});