class SortingTest

class SortingTest extends WizardTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * {@inheritdoc}
   */
  protected function setUp($import_test_views = TRUE, $modules = [
    'views_test_config',
  ]) : void {
    parent::setUp($import_test_views, $modules);
    $this->drupalPlaceBlock('page_title_block');
  }
  
  /**
   * Tests the sorting functionality.
   */
  public function testSorting() {
    // Create nodes, each with a different creation time so that we can do a
    // meaningful sort.
    $this->drupalCreateContentType([
      'type' => 'page',
    ]);
    $node1 = $this->drupalCreateNode([
      'created' => REQUEST_TIME,
    ]);
    $node2 = $this->drupalCreateNode([
      'created' => REQUEST_TIME + 1,
    ]);
    $node3 = $this->drupalCreateNode([
      'created' => REQUEST_TIME + 2,
    ]);
    // Create a view that sorts oldest first.
    $view1 = [];
    $view1['label'] = $this->randomMachineName(16);
    $view1['id'] = strtolower($this->randomMachineName(16));
    $view1['description'] = $this->randomMachineName(16);
    $view1['show[sort]'] = 'node_field_data-created:ASC';
    $view1['page[create]'] = 1;
    $view1['page[title]'] = $this->randomMachineName(16);
    $view1['page[path]'] = $this->randomMachineName(16);
    $this->drupalGet('admin/structure/views/add');
    $this->submitForm($view1, 'Save and edit');
    $this->drupalGet($view1['page[path]']);
    $this->assertSession()
      ->statusCodeEquals(200);
    // Make sure the view shows the nodes in the expected order.
    $this->assertSession()
      ->addressEquals($view1['page[path]']);
    $this->assertSession()
      ->pageTextContains($view1['page[title]']);
    $content = $this->getSession()
      ->getPage()
      ->getContent();
    $this->assertSession()
      ->pageTextContains($node1->label());
    $this->assertSession()
      ->pageTextContains($node2->label());
    $this->assertSession()
      ->pageTextContains($node3->label());
    $pos1 = strpos($content, $node1->label());
    $pos2 = strpos($content, $node2->label());
    $pos3 = strpos($content, $node3->label());
    $this->assertGreaterThan($pos1, $pos2);
    $this->assertGreaterThan($pos2, $pos3);
    // Create a view that sorts newest first.
    $view2 = [];
    $view2['label'] = $this->randomMachineName(16);
    $view2['id'] = strtolower($this->randomMachineName(16));
    $view2['description'] = $this->randomMachineName(16);
    $view2['show[sort]'] = 'node_field_data-created:DESC';
    $view2['page[create]'] = 1;
    $view2['page[title]'] = $this->randomMachineName(16);
    $view2['page[path]'] = $this->randomMachineName(16);
    $this->drupalGet('admin/structure/views/add');
    $this->submitForm($view2, 'Save and edit');
    $this->drupalGet($view2['page[path]']);
    $this->assertSession()
      ->statusCodeEquals(200);
    // Make sure the view shows the nodes in the expected order.
    $this->assertSession()
      ->addressEquals($view2['page[path]']);
    $this->assertSession()
      ->pageTextContains($view2['page[title]']);
    $content = $this->getSession()
      ->getPage()
      ->getContent();
    $this->assertSession()
      ->pageTextContains($node3->label());
    $this->assertSession()
      ->pageTextContains($node2->label());
    $this->assertSession()
      ->pageTextContains($node1->label());
    $pos3 = strpos($content, $node3->label());
    $pos2 = strpos($content, $node2->label());
    $pos1 = strpos($content, $node1->label());
    $this->assertGreaterThan($pos3, $pos2);
    $this->assertGreaterThan($pos2, $pos1);
  }

}