class AddToAllBundlesConfigActionTest

class AddToAllBundlesConfigActionTest extends KernelTestBase {
    use RecipeTestTrait;
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'field',
        'node',
        'system',
        'text',
        'user',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        NodeType::create([
            'type' => 'one',
            'name' => 'One',
        ])->save();
        NodeType::create([
            'type' => 'two',
            'name' => 'Two',
        ])->save();
    }
    
    /**
     * Tests instantiating a field on all bundles of an entity type.
     */
    public function testInstantiateNewFieldOnAllBundles() : void {
        // Ensure the body field doesn't actually exist yet.
        $storage_definitions = $this->container
            ->get(EntityFieldManagerInterface::class)
            ->getFieldStorageDefinitions('node');
        $this->assertArrayNotHasKey('body', $storage_definitions);
        $this->applyAction('field.storage.node.body');
        // Fields and expected data exist.
        
        /** @var \Drupal\field\FieldConfigInterface[] $body_fields */
        $body_fields = $this->container
            ->get(EntityTypeManagerInterface::class)
            ->getStorage('field_config')
            ->loadByProperties([
            'entity_type' => 'node',
            'field_name' => 'body',
        ]);
        ksort($body_fields);
        $this->assertSame([
            'node.one.body',
            'node.two.body',
        ], array_keys($body_fields));
        foreach ($body_fields as $field) {
            $this->assertSame('Body field label', $field->label());
            $this->assertSame('Set by config actions.', $field->getDescription());
        }
        // Expect an error when the 'addToAllBundles' action is invoked on anything
        // other than a field storage config entity.
        $this->expectException(PluginNotFoundException::class);
        $this->expectExceptionMessage('The "user_role" entity does not support the "addToAllBundles" config action.');
        $this->applyAction('user.role.anonymous');
    }
    
    /**
     * Tests that the action can be set to fail if the field already exists.
     */
    public function testFailIfExists() : void {
        $this->installConfig('node');
        node_add_body_field(NodeType::load('one'));
        $this->expectException(ConfigActionException::class);
        $this->expectExceptionMessage('Field node.one.body already exists.');
        $this->applyAction('field.storage.node.body', TRUE);
    }
    
    /**
     * Tests that the action will ignore existing fields by default.
     */
    public function testIgnoreExistingFields() : void {
        $this->installConfig('node');
        node_add_body_field(NodeType::load('one'))->setLabel('Original label')
            ->setDescription('Original description')
            ->save();
        $this->applyAction('field.storage.node.body');
        // The existing field should not be changed.
        $field = FieldConfig::loadByName('node', 'one', 'body');
        $this->assertInstanceOf(FieldConfig::class, $field);
        $this->assertSame('Original label', $field->label());
        $this->assertSame('Original description', $field->getDescription());
        // But the new field should be created as expected.
        $field = FieldConfig::loadByName('node', 'two', 'body');
        $this->assertInstanceOf(FieldConfig::class, $field);
        $this->assertSame('Body field label', $field->label());
        $this->assertSame('Set by config actions.', $field->getDescription());
    }
    
    /**
     * Applies a recipe with the addToAllBundles action.
     *
     * @param string $config_name
     *   The name of the config object which should run the addToAllBundles
     *   action.
     * @param bool $fail_if_exists
     *   (optional) Whether the action should fail if the field already exists on
     *   any bundle. Defaults to FALSE.
     */
    private function applyAction(string $config_name, bool $fail_if_exists = FALSE) : void {
        $fail_if_exists = var_export($fail_if_exists, TRUE);
        $contents = <<<YAML
name: Instantiate field on all bundles
config:
  import:
    node:
      - field.storage.node.body
  actions:
    {<span class="php-variable">$config_name</span>}:
      addToAllBundles:
        label: Body field label
        description: Set by config actions.
        fail_if_exists: {<span class="php-variable">$fail_if_exists</span>}
YAML;
        $recipe = $this->createRecipe($contents);
        RecipeRunner::processRecipe($recipe);
    }

}