public function DisplayKernelTest::testGetPlugin in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/views/src/Tests/Plugin/DisplayKernelTest.php \Drupal\views\Tests\Plugin\DisplayKernelTest::testGetPlugin()

Tests the \Drupal\views\Plugin\views\display\DisplayPluginBase::getPlugin() method.

File

core/modules/views/src/Tests/Plugin/DisplayKernelTest.php, line 96

Contains \Drupal\views\Tests\Plugin\DisplayKernelTest.

Class

DisplayKernelTest

Drupal unit tests for the DisplayPluginBase class.

Namespace

Drupal\views\Tests\Plugin

Code

public function testGetPlugin() {
  $view = Views::getView('test_display_defaults');
  $view
    ->initDisplay();
  $display_handler = $view->display_handler;
  $this
    ->assertTrue($display_handler
    ->getPlugin('access') instanceof AccessPluginBase, 'An access plugin instance was returned.');
  $this
    ->assertTrue($display_handler
    ->getPlugin('cache') instanceof CachePluginBase, 'A cache plugin instance was returned.');
  $this
    ->assertTrue($display_handler
    ->getPlugin('exposed_form') instanceof ExposedFormPluginBase, 'An exposed_form plugin instance was returned.');
  $this
    ->assertTrue($display_handler
    ->getPlugin('pager') instanceof PagerPluginBase, 'A pager plugin instance was returned.');
  $this
    ->assertTrue($display_handler
    ->getPlugin('query') instanceof QueryPluginBase, 'A query plugin instance was returned.');
  $this
    ->assertTrue($display_handler
    ->getPlugin('row') instanceof RowPluginBase, 'A row plugin instance was returned.');
  $this
    ->assertTrue($display_handler
    ->getPlugin('style') instanceof StylePluginBase, 'A style plugin instance was returned.');

  // Test that nothing is returned when an invalid type is requested.
  $this
    ->assertNull($display_handler
    ->getPlugin('invalid'), 'NULL was returned for an invalid instance');

  // Test that nothing was returned for an instance with no 'type' in options.
  unset($display_handler->options['access']);
  $this
    ->assertNull($display_handler
    ->getPlugin('access'), 'NULL was returned for a plugin type with no "type" option');

  // Get a plugin twice, and make sure the same instance is returned.
  $view
    ->destroy();
  $view
    ->initDisplay();
  $first = spl_object_hash($display_handler
    ->getPlugin('style'));
  $second = spl_object_hash($display_handler
    ->getPlugin('style'));
  $this
    ->assertIdentical($first, $second, 'The same plugin instance was returned.');
}