public function MultipleBlockFormTest::testMultipleForms in Drupal 10

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Block/MultipleBlockFormTest.php \Drupal\KernelTests\Core\Block\MultipleBlockFormTest::testMultipleForms()
2. 9 core/tests/Drupal/KernelTests/Core/Block/MultipleBlockFormTest.php \Drupal\KernelTests\Core\Block\MultipleBlockFormTest::testMultipleForms()

Tests that blocks can have multiple forms.

File

core/tests/Drupal/KernelTests/Core/Block/MultipleBlockFormTest.php, line 23

Class

MultipleBlockFormTest

Tests that blocks can have multiple forms.

Namespace

Drupal\KernelTests\Core\Block

Code

public function testMultipleForms() {
  $configuration = [
    'label' => 'A very cool block',
  ];
  $block = \Drupal::service('plugin.manager.block')
    ->createInstance('test_multiple_forms_block', $configuration);
  $form_object1 = \Drupal::service('plugin_form.factory')
    ->createInstance($block, 'configure');
  $form_object2 = \Drupal::service('plugin_form.factory')
    ->createInstance($block, 'secondary');

  // Assert that the block itself is used for the default form.
  $this
    ->assertSame($block, $form_object1);

  // Ensure that EmptyBlockForm is used and the plugin is set.
  $this
    ->assertInstanceOf(EmptyBlockForm::class, $form_object2);
  $this
    ->assertEquals($block, $form_object2->plugin);
}