public function FormatterPluginManagerTest::testNotApplicableFallback in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/field/tests/src/Kernel/FormatterPluginManagerTest.php \Drupal\Tests\field\Kernel\FormatterPluginManagerTest::testNotApplicableFallback()

Tests that getInstance falls back on default if current is not applicable.

See also

\Drupal\field\Tests\WidgetPluginManagerTest::testNotApplicableFallback()

File

core/modules/field/tests/src/Kernel/FormatterPluginManagerTest.php, line 19

Class

FormatterPluginManagerTest

Tests the field formatter plugin manager.

Namespace

Drupal\Tests\field\Kernel

Code

public function testNotApplicableFallback() {

  /** @var \Drupal\Core\Field\FormatterPluginManager $formatter_plugin_manager */
  $formatter_plugin_manager = \Drupal::service('plugin.manager.field.formatter');
  $base_field_definition = BaseFieldDefinition::create('test_field')
    ->setName('field_test_field');
  $formatter_options = [
    'field_definition' => $base_field_definition,
    'view_mode' => 'default',
    'configuration' => [
      'type' => 'field_test_applicable',
    ],
  ];
  $instance = $formatter_plugin_manager
    ->getInstance($formatter_options);
  $this
    ->assertEquals('field_test_applicable', $instance
    ->getPluginId());

  // Now set name to something that makes isApplicable() return FALSE.
  $base_field_definition
    ->setName('deny_applicable');
  $instance = $formatter_plugin_manager
    ->getInstance($formatter_options);

  // Instance should be default widget.
  $this
    ->assertNotSame('field_test_applicable', $instance
    ->getPluginId());
  $this
    ->assertEquals('field_test_default', $instance
    ->getPluginId());
}