public function PluginTypeExampleTest::testPluginExample in Examples for Developers 8

Same name and namespace in other branches

1. 3.x modules/plugin_type_example/tests/src/Functional/PluginTypeExampleTest.php \Drupal\Tests\plugin_type_example\Functional\PluginTypeExampleTest::testPluginExample()

Test the plugin manager can be loaded, and the plugins are registered.

@todo: https://www.drupal.org/project/examples/issues/2985705

File

plugin_type_example/tests/src/Functional/PluginTypeExampleTest.php, line 42

Class

PluginTypeExampleTest

Test the functionality of the Plugin Type Example module.

Namespace

Drupal\Tests\plugin_type_example\Functional

Code

public function testPluginExample() {

  /* @var $manager \Drupal\plugin_type_example\SandwichPluginManager */
  $manager = $this->container
    ->get('plugin.manager.sandwich');
  $sandwich_plugin_definitions = $manager
    ->getDefinitions();
  $this
    ->assertCount(2, $sandwich_plugin_definitions, 'There are not two sandwich plugins defined.');

  // Check some of the properties of the ham sandwich plugin definition.
  $sandwich_plugin_definition = $sandwich_plugin_definitions['ham_sandwich'];
  $this
    ->assertEquals(426, $sandwich_plugin_definition['calories'], 'The ham sandwich plugin definition\'s calories property is not set.');

  // Create an instance of the ham sandwich plugin to check it works.
  $plugin = $manager
    ->createInstance('ham_sandwich', [
    'of' => 'configuration values',
  ]);
  $this
    ->assertInstanceOf(ExampleHamSandwich::class, $plugin);

  // Create a meatball sandwich so we can check it's special behavior on
  // Sundays.

  /* @var $meatball \Drupal\plugin_type_example\SandwichInterface */
  $meatball = $manager
    ->createInstance('meatball_sandwich');

  // Set the $day property to 'Sun'.
  $ref_day = new \ReflectionProperty($meatball, 'day');
  $ref_day
    ->setAccessible(TRUE);
  $ref_day
    ->setValue($meatball, 'Sun');

  // Check the special description on Sunday.
  $this
    ->assertEqual($meatball
    ->description(), 'Italian style meatballs drenched in irresistible marinara sauce, served on day old bread.');
}