generate_assets_test.ts

import { DOMParser } from "./deps.ts";
import { assertEquals } from "./test_deps.ts";
import { extractReferencedAssets } from "./generate_assets.ts";

Deno.test("extractReferencedAssets - extracts referenced assets in the html document", () => {
  const assets = [...extractReferencedAssets(
    new DOMParser().parseFromString(
      `
        <html>
          <head>
            <title>Test document</title>
            <link rel="icon" href="/favicon.ico" />
            <link rel="stylesheet" href="css/style.css" />
            <script src="js/script.js"></script>
          </head>
          <body>
            <h1></h1>
          </body>
        </html>
      `,
      "text/html",
    )!,
  )];
  assertEquals(assets.length, 2);
  assertEquals(assets[0].constructor.name, "ScriptAsset");
  assertEquals(assets[1].constructor.name, "CssAsset");
});