public function ViewElementTest::testViewElementEmbed in Drupal 8

Same name in this branch

1. 8 core/modules/views/tests/src/Functional/ViewElementTest.php \Drupal\Tests\views\Functional\ViewElementTest::testViewElementEmbed()
2. 8 core/modules/views/tests/src/Kernel/ViewElementTest.php \Drupal\Tests\views\Kernel\ViewElementTest::testViewElementEmbed()

Same name and namespace in other branches

1. 9 core/modules/views/tests/src/Kernel/ViewElementTest.php \Drupal\Tests\views\Kernel\ViewElementTest::testViewElementEmbed()

Tests the rendered output and form output of a view element, using the embed display plugin.

File

core/modules/views/tests/src/Kernel/ViewElementTest.php, line 75

Class

ViewElementTest

Tests the view render element.

Namespace

Drupal\Tests\views\Kernel

Code

public function testViewElementEmbed() {

  /** @var \Drupal\Core\Render\RendererInterface $renderer */
  $renderer = $this->container
    ->get('renderer');
  $view = Views::getView('test_view_embed');

  // Get the render array, #embed must be TRUE since this is an embed display.
  $render = $view
    ->buildRenderable('embed_1');
  $this
    ->assertEqual($render['#embed'], TRUE);
  $this
    ->setRawContent($renderer
    ->renderRoot($render));

  // Ensure that the render array can be serialized.
  serialize($render);
  $xpath = $this
    ->xpath('//div[@class="views-element-container"]');
  $this
    ->assertNotEmpty($xpath, 'The view container has been found in the rendered output.');

  // There should be 5 rows in the results.
  $xpath = $this
    ->xpath('//div[@class="views-row"]');
  $this
    ->assertCount(5, $xpath);

  // Add an argument and save the view.
  $view->displayHandlers
    ->get('default')
    ->overrideOption('arguments', [
    'age' => [
      'default_action' => 'ignore',
      'title' => '',
      'default_argument_type' => 'fixed',
      'validate' => [
        'type' => 'none',
        'fail' => 'not found',
      ],
      'break_phrase' => FALSE,
      'not' => FALSE,
      'id' => 'age',
      'table' => 'views_test_data',
      'field' => 'age',
      'plugin_id' => 'numeric',
    ],
  ]);
  $view
    ->save();

  // Test the render array again.
  $view = Views::getView('test_view_embed');
  $render = $view
    ->buildRenderable('embed_1', [
    25,
  ]);
  $this
    ->setRawContent($renderer
    ->renderRoot($render));

  // There should be 1 row in the results, 'John' arg 25.
  $xpath = $this
    ->xpath('//div[@class="views-row"]');
  $this
    ->assertCount(1, $xpath);

  // Tests the render array with an exposed filter.
  $view = Views::getView('test_view_embed');
  $render = $view
    ->buildRenderable('embed_2');
  $this
    ->setRawContent($renderer
    ->renderRoot($render));

  // Ensure that the exposed form is rendered.
  $this
    ->assertCount(1, $this
    ->xpath('//form[@class="views-exposed-form"]'));
}