GlossaryTest.php

<?php

/**
 * @file
 * Definition of Drupal\views\Tests\GlossaryTest.
 */
namespace Drupal\views\Tests;

use Drupal\Component\Utility\Unicode;

/**
 * Tests glossary view ( summary of arguments ).
 */
class GlossaryTest extends ViewTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = array(
    'node',
  );
  public static function getInfo() {
    return array(
      'name' => 'Glossary tests',
      'description' => 'Tests glossary functionality of views.',
      'group' => 'Views Config',
    );
  }

  /**
   * Tests the default glossary view.
   */
  public function testGlossaryView() {

    // create a contentype and add some nodes, with a non random title.
    $type = $this
      ->drupalCreateContentType();
    $nodes_per_char = array(
      'd' => 1,
      'r' => 4,
      'u' => 10,
      'p' => 2,
      'a' => 3,
      'l' => 6,
    );
    foreach ($nodes_per_char as $char => $count) {
      $setting = array(
        'type' => $type->type,
      );
      for ($i = 0; $i < $count; $i++) {
        $node = $setting;
        $node['title'] = $char . $this
          ->randomString(3);
        $this
          ->drupalCreateNode($node);
      }
    }

    // Execute glossary view
    $view = views_get_view('glossary');
    $view
      ->setDisplay('attachment_1');
    $view
      ->executeDisplay('attachment_1');

    // Check that the amount of nodes per char.
    $result_nodes_per_char = array();
    foreach ($view->result as $item) {
      $this
        ->assertEqual($nodes_per_char[$item->title_truncated], $item->num_records);
    }

    // Enable the glossary to be displayed.
    $view->storage
      ->enable()
      ->save();

    // Check the actual page response.
    $this
      ->drupalGet('glossary');
    $this
      ->assertResponse(200);
    foreach ($nodes_per_char as $char => $count) {
      $href = url('glossary/' . $char);
      $label = Unicode::strtoupper($char);

      // Get the summary link for a certain character. Filter by label and href
      // to ensure that both of them are correct.
      $result = $this
        ->xpath('//a[contains(@href, :href) and normalize-space(text())=:label]/..', array(
        ':href' => $href,
        ':label' => $label,
      ));
      $this
        ->assertTrue(count($result));

      // The rendered output looks like "| (count)" so let's figure out the int.
      $result_count = trim(str_replace(array(
        '|',
        '(',
        ')',
      ), '', (string) $result[0]));
      $this
        ->assertEqual($result_count, $count, 'The expected number got rendered.');
    }
  }

}