StyleTableUnitTest.php

<?php

/**
 * @file
 * Contains \Drupal\views\Tests\Plugin\StyleTableUnitTest.
 */
namespace Drupal\views\Tests\Plugin;

use Drupal\views\ViewExecutable;
use Symfony\Component\HttpFoundation\Request;

/**
 * Tests the table style plugin.
 *
 * @see \Drupal\views\Plugin\views\style\Table
 */
class StyleTableUnitTest extends PluginUnitTestBase {

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = array(
    'test_table',
  );
  public static function getInfo() {
    return array(
      'name' => 'Style: Table (Unit Test)',
      'description' => 'Tests the table style plugin.',
      'group' => 'Views Plugins',
    );
  }

  /**
   * Tests the table style.
   */
  public function testTable() {
    $view = views_get_view('test_table');
    $view
      ->setDisplay('default');
    $view
      ->initStyle();
    $view
      ->initHandlers();
    $view
      ->initQuery();
    $style_plugin = $view->style_plugin;

    // Test the buildSort() method.
    $request = new Request();
    $this->container
      ->enterScope('request');
    $this->container
      ->set('request', $request);
    $style_plugin->options['override'] = FALSE;
    $style_plugin->options['default'] = '';
    $this
      ->assertTrue($style_plugin
      ->buildSort(), 'If no order and no default order is specified, the normal sort should be used.');
    $style_plugin->options['default'] = 'id';
    $this
      ->assertTrue($style_plugin
      ->buildSort(), 'If no order but a default order is specified, the normal sort should be used.');
    $request->attributes
      ->set('order', $this
      ->randomName());
    $this
      ->assertTrue($style_plugin
      ->buildSort(), 'If no valid field is chosen for order, the normal sort should be used.');
    $request->attributes
      ->set('order', 'id');
    $this
      ->assertTrue($style_plugin
      ->buildSort(), 'If a valid order is specified but the table is configured to not override, the normal sort should be used.');
    $style_plugin->options['override'] = TRUE;
    $this
      ->assertFalse($style_plugin
      ->buildSort(), 'If a valid order is specified and the table is configured to override, the normal sort should not be used.');

    // Test the buildSortPost() method.
    $request = new Request();
    $this->container
      ->enterScope('request');
    $this->container
      ->set('request', $request);

    // Setup no valid default.
    $this
      ->prepareView($view);
    $style_plugin = $view->style_plugin;
    $style_plugin->options['default'] = '';
    $style_plugin
      ->buildSortPost();
    $this
      ->assertIdentical($style_plugin->order, NULL, 'No sort order was set, when no order was specified and no default column was selected.');
    $this
      ->assertIdentical($style_plugin->active, NULL, 'No sort field was set, when no order was specified and no default column was selected.');
    $view
      ->destroy();

    // Setup a valid default + column specific default sort order.
    $this
      ->prepareView($view);
    $style_plugin = $view->style_plugin;
    $style_plugin->options['default'] = 'id';
    $style_plugin->options['info']['id']['default_sort_order'] = 'desc';
    $style_plugin
      ->buildSortPost();
    $this
      ->assertIdentical($style_plugin->order, 'desc', 'Fallback to the right default sort order.');
    $this
      ->assertIdentical($style_plugin->active, 'id', 'Fallback to the right default sort field.');
    $view
      ->destroy();

    // Setup a valid default + table default sort order.
    $this
      ->prepareView($view);
    $style_plugin = $view->style_plugin;
    $style_plugin->options['default'] = 'id';
    $style_plugin->options['info']['id']['default_sort_order'] = NULL;
    $style_plugin->options['order'] = 'asc';
    $style_plugin
      ->buildSortPost();
    $this
      ->assertIdentical($style_plugin->order, 'asc', 'Fallback to the right default sort order.');
    $this
      ->assertIdentical($style_plugin->active, 'id', 'Fallback to the right default sort field.');
    $view
      ->destroy();

    // Use an invalid field.
    $this
      ->prepareView($view);
    $style_plugin = $view->style_plugin;
    $request->query
      ->set('sort', 'asc');
    $random_name = $this
      ->randomName();
    $request->query
      ->set('order', $random_name);
    $style_plugin
      ->buildSortPost();
    $this
      ->assertIdentical($style_plugin->order, 'asc', 'No sort order was set, when invalid sort order was specified.');
    $this
      ->assertIdentical($style_plugin->active, NULL, 'No sort field was set, when invalid sort order was specified.');
    $view
      ->destroy();

    // Use a existing field, and sort both ascending and descending.
    foreach (array(
      'asc',
      'desc',
    ) as $order) {
      $this
        ->prepareView($view);
      $style_plugin = $view->style_plugin;
      $request->query
        ->set('sort', $order);
      $request->query
        ->set('order', 'id');
      $style_plugin
        ->buildSortPost();
      $this
        ->assertIdentical($style_plugin->order, $order, 'Ensure the right sort order was set.');
      $this
        ->assertIdentical($style_plugin->active, 'id', 'Ensure the right order was set.');
      $view
        ->destroy();
    }
    $view
      ->destroy();

    // Render a non empty result, and ensure that the empty area handler is not
    // rendered.
    $this
      ->executeView($view);
    $output = $view
      ->preview();
    $output = drupal_render($output);
    $this
      ->assertFalse(strpos($output, 'custom text') !== FALSE, 'Empty handler was not rendered on a non empty table.');

    // Render an empty result, and ensure that the area handler is rendered.
    $view
      ->setDisplay('default');
    $view->executed = TRUE;
    $view->result = array();
    $output = $view
      ->preview();
    $output = drupal_render($output);
    $this
      ->assertTrue(strpos($output, 'custom text') !== FALSE, 'Empty handler got rendered on an empty table.');
  }

  /**
   * Prepares a view executable by initializing everything which is needed.
   *
   * @param \Drupal\views\ViewExecutable $view
   *   The executable to prepare.
   */
  protected function prepareView(ViewExecutable $view) {
    $view
      ->setDisplay();
    $view
      ->initStyle();
    $view
      ->initHandlers();
    $view
      ->initQuery();
  }

}