<?php namespace Tests;

class LanguageTest extends TestCase

{

protected $langs;

/**

* LanguageTest constructor.

*/

public function setUp()

{

parent::setUp();

$this->langs = array_diff(scandir(resource_path('lang')), ['..', '.', 'check.php', 'format.php']);

}

public function test_locales_config_key_set_properly()

{

$configLocales = config('app.locales');

sort($configLocales);

sort($this->langs);

$this->assertTrue(implode(':', $this->langs) === implode(':', $configLocales), 'app.locales configuration variable matches found lang files');

}

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(resource_path('lang/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_rtl_config_set_if_lang_is_rtl()

{

$this->asEditor();

$this->assertFalse(config('app.rtl'), "App RTL config should be false by default");

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

$this->get('/');

$this->assertTrue(config('app.rtl'), "App RTL config should have been set to true by middleware");

}

public function test_de_informal_falls_base_to_de()

{

// Base de back value

$deBack = trans()->get('common.cancel', [], 'de', false);

$this->assertEquals('Abbrechen', $deBack);

// Ensure de_informal has no value set

$this->assertEquals('common.cancel', trans()->get('common.cancel', [], 'de_informal', false));

// Ensure standard trans falls back to de

$this->assertEquals($deBack, trans('common.cancel', [], 'de_informal'));

// Ensure de_informal gets its own values where set

$deEmailActionHelp = trans()->get('common.email_action_help', [], 'de', false);

$enEmailActionHelp = trans()->get('common.email_action_help', [], 'en', false);

$deInformalEmailActionHelp = trans()->get('common.email_action_help', [], 'de_informal', false);

$this->assertNotEquals($deEmailActionHelp, $deInformalEmailActionHelp);

$this->assertNotEquals($enEmailActionHelp, $deInformalEmailActionHelp);

}

}