{

protected array $langs;

/**

protected function setUp(): void

{

parent::setUp();

$this->langs = array_diff(scandir(lang_path('')), ['..', '.']);

}

public function test_locales_list_set_properly()

{

$appLocales = $this->app->make(LocaleManager::class)->getAllAppLocales();

sort($appLocales);

sort($this->langs);

$this->assertEquals(implode(':', $this->langs), implode(':', $appLocales), 'app.locales configuration variable does not match those found in lang files');

}

// Not part of standard phpunit test runs since we sometimes expect non-added langs.

public function do_test_locales_all_have_language_dropdown_entry()

{

$dropdownLocales = array_keys(trans('settings.language_select', [], 'en'));

sort($dropdownLocales);

sort($this->langs);

$diffs = array_diff($this->langs, $dropdownLocales);

if (count($diffs) > 0) {

$diffText = implode(',', $diffs);

$warning = "Languages: {$diffText} found in files but not in language select dropdown.";

$this->fail($warning);

}

$this->assertTrue(true);

}

public function test_correct_language_if_not_logged_in()

{

$loginReq = $this->get('/login');

$loginReq->assertSee('Log In');

$loginPageFrenchReq = $this->get('/login', ['Accept-Language' => 'fr']);

$loginPageFrenchReq->assertSee('Se Connecter');

}

public function test_public_lang_autodetect_can_be_disabled()

{

config()->set('app.auto_detect_locale', false);

$loginReq = $this->get('/login');

$loginReq->assertSee('Log In');

$loginPageFrenchReq = $this->get('/login', ['Accept-Language' => 'fr']);

$loginPageFrenchReq->assertDontSee('Se Connecter');

}

public function test_all_lang_files_loadable()

{

$files = array_diff(scandir(lang_path('en')), ['..', '.']);

foreach ($this->langs as $lang) {

foreach ($files as $file) {

$loadError = false;

try {

$translations = trans(str_replace('.php', '', $file), [], $lang);

} catch (\Exception $e) {

$loadError = true;

}

$this->assertFalse($loadError, "Translation file {$lang}/{$file} failed to load");

}

}

}

public function test_views_use_rtl_if_rtl_language_is_set()

{

$this->asEditor()->withHtml($this->get('/'))->assertElementExists('html[dir="ltr"]');

setting()->putUser($this->users->editor(), 'language', 'ar');

$this->withHtml($this->get('/'))->assertElementExists('html[dir="rtl"]');

}

public function test_unknown_lang_does_not_break_app()

{

config()->set('app.locale', 'zz');

$loginReq = $this->get('/login', ['Accept-Language' => 'zz']);

$loginReq->assertOk();

$loginReq->assertSee('Log In');

}

public function test_all_activity_types_have_activity_text()

{

foreach (ActivityType::all() as $activityType) {

$langKey = 'activities.' . $activityType;

$this->assertNotEquals($langKey, trans($langKey, [], 'en'));

}

}