/**
 * Copyright (c) 2026 Dominic Masters
 *
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#include "dusktest.h"
#include "script/scriptmanager.h"
#include "locale/localemanager.h"

static int locale_setup(void **state) {
  errorret_t ret = scriptManagerInit();
  if(errorIsNotOk(ret)) { errorCatch(ret); return -1; }
  return 0;
}

static int locale_teardown(void **state) {
  errorret_t ret = scriptManagerDispose();
  if(errorIsNotOk(ret)) errorCatch(ret);
  return 0;
}

// Only the binding shape is covered here -- localeManagerInit() was never
// called (LOCALE.locale stays NULL, as a fresh process leaves it), and an
// actual successful Locale.set() requires the real asset pipeline (a
// mounted locale/*.po file) which the main Dusk binary's headless run
// exercises instead; a plain module test isn't the place to stand up the
// full asset system just for this.

static void test_locale_current_defaults_to_empty_string(void **state) {
  jerry_value_t result;
  errorret_t ret = scriptManagerExec("Locale.current;", &result);
  assert_true(errorIsOk(ret));

  char_t buf[8];
  jerry_string_to_buffer(
    result, JERRY_ENCODING_UTF8, (jerry_char_t *)buf, sizeof(buf) - 1
  );
  jerry_value_free(result);
}

static void test_locale_set_unknown_name_throws(void **state) {
  errorret_t ret = scriptManagerExec("Locale.set('xx-XX');", NULL);
  assert_true(errorIsNotOk(ret));
  errorCatch(ret);
}

static void test_locale_set_requires_a_string(void **state) {
  errorret_t ret = scriptManagerExec("Locale.set(42);", NULL);
  assert_true(errorIsNotOk(ret));
  errorCatch(ret);
}

int main(void) {
  assertInit();
  const struct CMUnitTest tests[] = {
    cmocka_unit_test_setup_teardown(
      test_locale_current_defaults_to_empty_string,
      locale_setup, locale_teardown
    ),
    cmocka_unit_test_setup_teardown(
      test_locale_set_unknown_name_throws, locale_setup, locale_teardown
    ),
    cmocka_unit_test_setup_teardown(
      test_locale_set_requires_a_string, locale_setup, locale_teardown
    ),
  };
  return cmocka_run_group_tests(tests, NULL, NULL);
}