Release Unicode Tools 0.1.0

tests/browser/app.spec.ts

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+import { expect, test, type Page } from "@playwright/test";
+
+const ORIGIN = "http://127.0.0.1:4173";
+async function localOnly(page: Page) {
+  const external: string[] = [];
+  await page.route("**/*", async (route) => {
+    const url = new URL(route.request().url());
+    if (url.origin !== ORIGIN) {
+      external.push(url.href);
+      await route.abort();
+    } else await route.continue();
+  });
+  return external;
+}
+
+test("runs from a nested path without external requests", async ({ page }) => {
+  const errors: string[] = [];
+  page.on("pageerror", (error) => errors.push(error.message));
+  page.on("console", (message) => {
+    if (message.type() === "error") errors.push(message.text());
+  });
+  const external = await localOnly(page);
+  await page.goto("/deep/nested/unicode/");
+  await expect(
+    page.getByRole("heading", { name: "Unicode Tools" }),
+  ).toBeVisible();
+  expect(external).toEqual([]);
+  expect(errors).toEqual([]);
+});
+
+test("serves the release identity and hardened headers", async ({
+  request,
+}) => {
+  const index = await request.get("/deep/nested/unicode/");
+  expect(index.ok()).toBe(true);
+  expect(index.headers()["content-security-policy"]).toContain(
+    "default-src 'self'",
+  );
+  expect(await index.text()).not.toMatch(/\b(?:src|href)=["']\//u);
+  const manifest = await request.get("/deep/nested/unicode/toolbox-app.json");
+  await expect(manifest.json()).resolves.toMatchObject({
+    id: "de.add-ideas.unicode-tools",
+    version: "0.1.0",
+    entry: "./",
+  });
+});
+
+test("searches the pinned catalog in a worker and shows character properties", async ({
+  page,
+}) => {
+  const external = await localOnly(page);
+  await page.goto("/deep/nested/unicode/");
+  await page.getByLabel("Name, alias, character, or U+ code").fill("U+1F600");
+  await page.getByRole("button", { name: "Search", exact: true }).click();
+  const result = page.getByRole("button", { name: /GRINNING FACE/u });
+  await expect(result).toBeVisible({ timeout: 60_000 });
+  await result.click();
+  await expect(page.getByText("Unicode 6.1")).toBeVisible();
+  await expect(page.getByText("Common / Emoticons")).toBeVisible();
+  expect(external).toEqual([]);
+});

tests/components/app.test.tsx

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+import { render, screen } from "@testing-library/react";
+import { describe, expect, it, vi } from "vitest";
+import { App } from "../../src/App";
+
+describe("Unicode Tools", () => {
+  it("renders the local workbench and standard shell", async () => {
+    vi.stubGlobal(
+      "fetch",
+      vi.fn(async () => new Response("Not found", { status: 404 })),
+    );
+    render(<App />);
+    expect(
+      await screen.findByRole("heading", { name: "Unicode Tools" }),
+    ).toBeVisible();
+    expect(
+      await screen.findByText("Official data · local search"),
+    ).toBeVisible();
+  });
+});

tests/unicode/model.test.ts

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+import { describe, expect, it } from "vitest";
+import {
+  codePointLabel,
+  compareNormalization,
+  decodeCodePointList,
+  inspectText,
+  parseCodePointList,
+} from "../../src/unicode/model";
+
+describe("Unicode helper integration", () => {
+  it("parses and decodes scalar values", () => {
+    expect(parseCodePointList("U+0041 1F600")).toEqual([0x41, 0x1f600]);
+    expect(decodeCodePointList("41, 1F600")).toBe("A😀");
+    expect(() => parseCodePointList("D800")).toThrow(/scalar value/u);
+  });
+
+  it("inspects code points separately from graphemes", () => {
+    const result = inspectText("e\u0301");
+    expect(result.codePointCount).toBe(2);
+    expect(result.graphemes).toHaveLength(1);
+    expect(result.points[1]?.javascript).toBe("\\u0301");
+  });
+
+  it("compares all normalization forms", () => {
+    const result = compareNormalization("e\u0301");
+    expect(result.forms.find((item) => item.form === "NFC")?.value).toBe("é");
+    expect(codePointLabel(0x1f600)).toBe("U+1F600");
+  });
+});