function assert(condition: unknown, message = "assertion failed"): void {
  if (!condition) throw new Error(message);
}

import { renderToStaticMarkup } from "react-dom/server";
import AdminIconButton from "../src/components/admin/AdminIconButton";
import IconButton from "../src/components/IconButton";
import { PlatformLanguageProvider } from "../src/i18n/LanguageContext";

function noop() {}

const iconButtonMarkup = renderToStaticMarkup(
  <PlatformLanguageProvider>
    <IconButton
      label="i18n:govoplan-core.remove.e963907d"
      icon={<svg><path /></svg>}
      variant="danger"
      className="context-action"
      onClick={noop}
    />
  </PlatformLanguageProvider>
);
assert(iconButtonMarkup.includes('type="button"'), "icon buttons default to a non-submitting button");
assert(iconButtonMarkup.includes('class="btn btn-danger icon-button context-action"'), "central variants and caller classes are preserved");
assert(iconButtonMarkup.includes('aria-label="Remove"'), "the accessible label is translated");
assert(iconButtonMarkup.includes('title="Remove"'), "the native title is translated");
assert(iconButtonMarkup.includes('class="icon-button-icon" aria-hidden="true"'), "the visible icon is decorative");

const reasonedMarkup = renderToStaticMarkup(
  <IconButton label="Clear" icon={<span>X</span>} disabledReason="Permission denied" />
);
assert(reasonedMarkup.includes("disabled=\"\""), "a disabled reason disables the icon button");
assert(reasonedMarkup.includes("disabled-action-tooltip"), "a disabled reason remains discoverable");
assert(!reasonedMarkup.includes("disabledReason"), "central-only props are not passed to the DOM");

const legacyMarkup = renderToStaticMarkup(
  <AdminIconButton label="Add" icon={<span>+</span>} disabled />
);
assert(legacyMarkup.includes("icon-button admin-icon-button"), "the legacy wrapper delegates to the neutral component and preserves its class hook");
assert(legacyMarkup.includes("disabled=\"\""), "the legacy disabled contract is preserved");
