Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

core/modules/language/src/Tests/AdminPathEntityConverterLanguageTest.php

@@ -0,0 +1,50 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\language\Tests\AdminPathEntityConverterLanguageTest.
+ */
+
+namespace Drupal\language\Tests;
+
+use Drupal\language\Entity\ConfigurableLanguage;
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Test administration path based conversion of entities.
+ *
+ * @group language
+ */
+class AdminPathEntityConverterLanguageTest extends WebTestBase {
+
+  public static $modules = array('language', 'language_test');
+
+  protected function setUp() {
+    parent::setUp();
+    $permissions = array(
+      'access administration pages',
+      'administer site configuration',
+    );
+    $this->drupalLogin($this->drupalCreateUser($permissions));
+    ConfigurableLanguage::createFromLangcode('es')->save();
+  }
+
+  /**
+   * Tests the translated and untranslated config entities are loaded properly.
+   */
+  public function testConfigUsingCurrentLanguage() {
+    \Drupal::languageManager()
+      ->getLanguageConfigOverride('es', 'language.entity.es')
+      ->set('label', 'Español')
+      ->save();
+
+    $this->drupalGet('es/admin/language_test/entity_using_current_language/es');
+    $this->assertNoRaw(t('Loaded %label.', array('%label' => 'Spanish')));
+    $this->assertRaw(t('Loaded %label.', array('%label' => 'Español')));
+
+    $this->drupalGet('es/admin/language_test/entity_using_original_language/es');
+    $this->assertRaw(t('Loaded %label.', array('%label' => 'Spanish')));
+    $this->assertNoRaw(t('Loaded %label.', array('%label' => 'Español')));
+  }
+
+}