views_click_sort.test

<?php
/**
 * @file
 * Tests for Views functionality.
 */

/**
 * Test click sort behavior with tables.
 */
class ViewsClickSortTest extends BackdropWebTestCase {

  protected $profile = 'testing';

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp(array('views_test_sort'));
    $this->backdropCreateContentType(array('type' => 'page', 'name' => 'Page'));
    return TRUE;
  }

  /**
   * Test click sort by calling views pages.
   */
  public function testSortAppend() {
    // Create some page nodes, one of them unpublished. By intention not in
    // alphabetical order.
    $create_order = array('B', 'A', 'D', 'C', 'F', 'E');
    $settings = array('type' => 'page');
    foreach ($create_order as $character) {
      $settings['title'] = $character;
      if ($character == 'F') {
        $settings['status'] = NODE_NOT_PUBLISHED;
      }
      else {
        $settings['status'] = NODE_PUBLISHED;
      }
      $this->backdropCreateNode($settings);
    }

    // This view does not use "append_original_sort".
    $this->backdropGet('test-click-sort');
    // First check the default order of the view.
    $sorted = $this->getTitleOrderFromXpath();
    $alpha_sorted = array('A', 'B', 'C', 'D', 'E', 'F');
    $this->assertTrue($sorted === $alpha_sorted, 'Values are sorted alphabetically');

    // Use click sort to reorder by state.
    $this->clickLink(t('Published'));
    $sorted = $this->getTitleOrderFromXpath();
    $without_append = array('F', 'B', 'A', 'D', 'C', 'E');
    // As our simple query contains no JOIN, the default value order is based on
    // NID (their original order in the database table).
    $this->assertTrue($sorted === $without_append, 'Unpublished node comes first, the other ones in expected order.');

    // The second view does use "append_original_sort".
    $this->backdropGet('test-click-sort-appended');
    $sorted = $this->getTitleOrderFromXpath();
    $alpha_sorted = array('A', 'B', 'C', 'D', 'E', 'F');
    $this->assertTrue($sorted === $alpha_sorted, 'Values are sorted alphabetically');
    // Use click sort to reorder by state.
    $this->clickLink(t('Published'));
    $sorted = $this->getTitleOrderFromXpath();
    $with_append = array('F', 'A', 'B', 'C', 'D', 'E');
    $this->assertTrue($sorted === $with_append, 'Unpublished node comes first, the other ones alphabetically.');
  }

  /**
   * Helper function to get title order.
   *
   * @return array
   */
  protected function getTitleOrderFromXpath() {
    $values = array();
    $elements = $this->xpath('//td[contains(@class,"views-field-title")]');
    foreach ($elements as $index => $element) {
      $value = (string) $element;
      $values[$index] = trim($value);
    }
    return $values;
  }

}