import { describe, expect, it } from "vitest";

import { resolveRequiredToolcraftAppIdentity } from "./app-identity";

describe("resolveRequiredToolcraftAppIdentity", () => {
  it("normalizes an explicit app identity", () => {
    const identity = resolveRequiredToolcraftAppIdentity({
      id: "  My Visual Tool  ",
      title: "My Visual Tool",
    });

    expect(identity).toEqual({
      id: "my-visual-tool",
      title: "My Visual Tool",
    });
    expect(Object.isFrozen(identity)).toBe(true);
  });

  it.each(["", "!!!", "🔥"])(
    "rejects an explicit normalization-empty id %j",
    (id) => {
      expect(() =>
        resolveRequiredToolcraftAppIdentity({ id, title: "Explicit Title" }),
      ).toThrow(/canonical ASCII id/);
    },
  );

  it("rejects a blank explicit title", () => {
    expect(() =>
      resolveRequiredToolcraftAppIdentity({ id: "product", title: "  " }),
    ).toThrow(/non-whitespace text/);
  });
});