function PluginTypeExampleTest::testPluginExample

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

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

File

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

Class

PluginTypeExampleTest

Test the functionality of the Plugin Type Example module.

Namespace

Code

public function testPluginExample() {
  /** @var \Drupal\plugin_type_example\SandwichPluginManager $manager */
  $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 \Drupal\plugin_type_example\SandwichInterface $meatball */
  $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.
  $this->assertEquals($meatball->description(), 'Italian style meatballs drenched in irresistible marinara sauce, served on day old bread.');
}