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std/dotenv/util_test.ts

Deno standard library
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// 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", );});