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import { assert, assertStrictEquals as equals } from "../deps/assert.ts";import { getSite, pageExists, testPage } from "./utils.ts";
Deno.test("build a site with nunjucks", async () => {  const site = getSite({    src: "nunjucks",    location: new URL("https://example.com/blog"),  });
  // Register an async filter  site.filter(    "returnAsync",    (text) =>      new Promise((resolve) =>        setTimeout(() => resolve(`${text} (async)`), 10)      ),    true,  );
  // Register custom helpers  site.helper(    "upperCase",    (text) => `<strong>${(text as string).toUpperCase()}</strong>`,    { type: "tag" },  );  site.helper(    "upperCaseBody",    (text) => `<strong>${(text as string).toUpperCase()}</strong>`,    { type: "tag", body: true },  );  site.helper(    "upperCaseAsync",    (text) =>      Promise.resolve(`<strong>${(text as string).toUpperCase()}</strong>`),    { type: "tag", async: true },  );  site.helper(    "upperCaseBodyAsync",    (text) =>      Promise.resolve(`<strong>${(text as string).toUpperCase()}</strong>`),    { type: "tag", body: true, async: true },  );
  await site.build();
  testPage(site, "/index", (page) => {    equals(page.data.title, "Hello World");    equals(page.data.url, "/");    equals(page.document?.querySelector("h1")?.innerText, page.data.title);    equals(page.document?.querySelector("title")?.innerText, page.data.title);  });
  testPage(site, "/data.json", (page) => {    equals(page.data.url, "/data.json");    equals(page.dest.path, "/data");    equals(page.dest.ext, ".json");
    const data = JSON.parse(page.content as string);    equals(data.length, 3);    equals(data[0], "red");    equals(data[1], "green");    equals(data[2], "blue");  });
  testPage(site, "/njk-filter", (page) => {    equals(page.data.url, "/njk-filter/");    equals(page.document?.querySelector("h1")?.innerText, "NJK FILTER EXAMPLE");  });
  assert(pageExists(site, "/empty") === false);
  testPage(site, "/with-helpers", (page) => {    equals(page.document?.querySelectorAll("p").length, 8);    equals(page.data.title, "The title");    page.document?.querySelectorAll("p").forEach((p) => {      // @ts-ignore: innerText doesn't exist on Node      equals(p.innerText, page.data.title.toUpperCase());    });
    const div = page.document?.querySelector("div");    equals(div?.innerText, "hello (async)");
    const lis = page.document?.querySelectorAll("li");    equals(lis?.length, 4);    // @ts-ignore: innerText doesn't exist on Node    equals(lis.item(0)?.innerHTML, "This is a partial");    // @ts-ignore: innerText doesn't exist on Node    equals(lis.item(1)?.innerHTML, "async helper in a partial (async)");  });});