<?php

/**
 * @file
 * Contains Feedsi18nTestCase.
 */

/**
 * Tests importing data in a language.
 */
class Feedsi18nTestCase extends FeedsMapperTestCase {

  /**
   * The entity type to be tested.
   *
   * @var string
   */
  protected $entityType;

  /**
   * The processor being used.
   *
   * @var string
   */
  protected $processorName;

  public function setUp($modules = array(), $permissions = array()) {
    $modules = array_merge($modules, array(
      'locale',
    ));
    $permissions = array_merge(array(
      'administer languages',
    ));
    parent::setUp($modules, $permissions);

    // Setup other languages.
    $edit = array(
      'langcode' => 'nl',
    );
    $this->drupalPost('admin/config/regional/language/add', $edit, t('Add language'));
    $this->assertText(t('The language Dutch has been created and can now be used.'));
    $edit = array(
      'langcode' => 'de',
    );
    $this->drupalPost('admin/config/regional/language/add', $edit, t('Add language'));
    $this->assertText(t('The language German has been created and can now be used.'));

    // Include FeedsProcessor.inc to make its constants available.
    module_load_include('inc', 'feeds', 'plugins/FeedsProcessor');

    // Create and configure importer.
    $this->createImporterConfiguration('Multilingual term importer', 'i18n');
    $this->setPlugin('i18n', 'FeedsFileFetcher');
    $this->setPlugin('i18n', 'FeedsCSVParser');
    $this->setPlugin('i18n', $this->processorName);
  }

  /**
   * Tests if entities get the language assigned that is set in the processor.
   */
  public function testImport() {
    // Import content in German.
    $this->importFile('i18n', $this->absolutePath() . '/tests/feeds/content.csv');

    // Assert that the entity's language is in German.
    $entities = entity_load($this->entityType, array(1, 2));
    foreach ($entities as $entity) {
      $this->assertEqual('de', entity_language($this->entityType, $entity));
    }
  }

  /**
   * Tests if entities get a different language assigned when the processor's language
   * is changed.
   */
  public function testChangedLanguageImport() {
    // Import content in German.
    $this->importFile('i18n', $this->absolutePath() . '/tests/feeds/content.csv');

    // Change processor's language to Dutch.
    $this->setSettings('i18n', $this->processorName, array('language' => 'nl'));

    // Re-import content.
    $this->importFile('i18n', $this->absolutePath() . '/tests/feeds/content.csv');

    // Assert that the entity's language is now in Dutch.
    $entities = entity_load($this->entityType, array(1, 2));
    foreach ($entities as $entity) {
      $this->assertEqual('nl', entity_language($this->entityType, $entity));
    }
  }

  /**
   * Tests if items are imported in LANGUAGE_NONE if the processor's language is disabled.
   */
  public function testDisabledLanguage() {
    // Disable the German language.
    $path = 'admin/config/regional/language';
    $edit = array(
      'enabled[de]' => FALSE,
    );
    $this->drupalPost($path, $edit, t('Save configuration'));

    // Import content.
    $this->importFile('i18n', $this->absolutePath() . '/tests/feeds/content.csv');

    // Assert that the entities have no language assigned.
    $entities = entity_load($this->entityType, array(1, 2));
    foreach ($entities as $entity) {
      $language = entity_language($this->entityType, $entity);
      $this->assertEqual(LANGUAGE_NONE, $language, format_string('The entity is language neutral (actual: !language).', array('!language' => $language)));
    }
  }

  /**
   * Tests if items are imported in LANGUAGE_NONE if the processor's language is removed.
   */
  public function testRemovedLanguage() {
    // Remove the German language.
    $path = 'admin/config/regional/language/delete/de';
    $this->drupalPost($path, array(), t('Delete'));

    // Import content.
    $this->importFile('i18n', $this->absolutePath() . '/tests/feeds/content.csv');

    // Assert that the entities have no language assigned.
    $entities = entity_load($this->entityType, array(1, 2));
    foreach ($entities as $entity) {
      $language = entity_language($this->entityType, $entity);
      $this->assertEqual(LANGUAGE_NONE, $language, format_string('The entity is language neutral (actual: !language).', array('!language' => $language)));
    }
  }
}