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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "../assert/mod.ts";import * as url from "./mod.ts";
const TESTSUITE = [  ["https://deno.land/std/assert/mod.ts", ".ts"],  [new URL("https://deno.land/std/assert/mod.ts"), ".ts"],  [new URL("https://deno.land/std/assert/mod.ts?foo=bar"), ".ts"],  [new URL("https://deno.land/std/assert/mod.ts#header"), ".ts"],  [new URL("https://deno.land/std/assert/mod."), "."],  [new URL("https://deno.land/std/assert/mod"), ""],] as const;
Deno.test("extname()", function () {  for (const [testUrl, expected] of TESTSUITE) {    assertEquals(url.extname(testUrl), expected);  }});