<?php

/**
 * @file
 * Contains \Drupal\entity_reference\Tests\EntityReferenceFieldTest.
 */

namespace Drupal\entity_reference\Tests;

use Drupal\Core\Language\Language;
use Drupal\simpletest\WebTestBase;

/**
 * Tests the Entity Reference integration to Field forms.
 */
class EntityReferenceFieldTest extends WebTestBase {

  public static $modules = array('entity_reference', 'node', 'field', 'field_ui', 'options');

  public static function getInfo() {
    return array(
      'name' => 'Entity Reference form fields',
      'description' => 'Tests assigning an entity reference via form.',
      'group' => 'Entity Reference',
    );
  }

  public function setUp() {
    parent::setUp();

    // Create the article content type.
    if ($this->profile != 'standard') {
      $this->drupalCreateContentType(array('type' => 'article', 'name' => 'Article'));
    }

    for ($i = 0; $i < 5; $i++) {
      $node = entity_create('node', array(
        'title' => $this->randomName(),
        'type' => 'article',
        'langcode' => Language::LANGCODE_NOT_SPECIFIED,
      ));
      $node->save();
    }

    $settings = array(
      'field_name' => 'field_test_node',
      'type' => 'entity_reference',
      'cardinality' => -1,
      'settings' => array(
        'target_type' => 'node',
      ),
    );
    $field = entity_create('field_entity', $settings);
    $field->save();

    $instance = array(
      'field_name' => 'field_test_node',
      'entity_type' => 'node',
      'label' => 'Node test field',
      'bundle' => 'article',
    );
    $field_instance = entity_create('field_instance', $instance);
    $field_instance->save();

    // Tell the form system how to behave.
    entity_get_form_display('node', 'article', 'default')
      ->setComponent('field_test_node', array(
        'type' => 'options_buttons',
    ))
    ->save();
  }

  function testEntityReferenceField() {
    $this->admin_user = $this->drupalCreateUser(array('access content', 'bypass node access', 'create article content', 'edit any article content'));
    $this->drupalLogin($this->admin_user);
    $this->drupalGet('node/add/article');
    // Try to post a node, assigned to the first two terms.
    $edit['title'] = 'Test node';
    $edit["field_test_node[und][1]"] = TRUE;
    $edit["field_test_node[und][2]"] = TRUE;
    $this->drupalPost('node/add/article', $edit, 'Save');
    $this->assertResponse(200);
    $node = node_load(6);
    $this->assertTrue(count($node->field_test_node['und']) == 2, 'Node saved with two node reference records.');
  }

}