import { readFile } from "node:fs/promises";
import test from "node:test";
import assert from "node:assert/strict";

const componentPath = new URL("../src/components/landing.tsx", import.meta.url);

test("Landing component contains the core brief anchors", async () => {
  const source = await readFile(componentPath, "utf8");

  for (const phrase of ["Projektbrief", "01", "Website", "Kontakt", "für", "müssen", "Änderungen"]) {
    assert.match(source, new RegExp(phrase));
  }
});

test("Landing component uses real German umlauts in visible copy", async () => {
  const source = await readFile(componentPath, "utf8");

  for (const asciiFallback of [
    "fuer",
    "muessen",
    "spaetere",
    "Aenderungen",
    "glaubwuerdig",
    "naechste",
    "Agenturlaerm",
    "Erzaehlen",
    "Saetze",
    "Rueckmeldung",
  ]) {
    assert.doesNotMatch(source, new RegExp(asciiFallback));
  }
});