class ActionTest

class ActionTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
        'field',
        'user',
        'action_test',
    ];
    
    /**
     * The action manager.
     *
     * @var \Drupal\Core\Action\ActionManager
     */
    protected $actionManager;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->actionManager = $this->container
            ->get('plugin.manager.action');
        $this->installEntitySchema('user');
        $this->installConfig('user');
    }
    
    /**
     * Tests the functionality of test actions.
     */
    public function testOperations() : void {
        // Test that actions can be discovered.
        $definitions = $this->actionManager
            ->getDefinitions();
        // Verify that the action definitions are found.
        $this->assertGreaterThan(1, count($definitions));
        $this->assertNotEmpty($definitions['action_test_no_type'], 'The test action is among the definitions found.');
        $definition = $this->actionManager
            ->getDefinition('action_test_no_type');
        $this->assertNotEmpty($definition, 'The test action definition is found.');
        $definitions = $this->actionManager
            ->getDefinitionsByType('user');
        $this->assertArrayNotHasKey('action_test_no_type', $definitions, 'An action with no type is not found.');
        // Create an instance of the 'save entity' action.
        $action = $this->actionManager
            ->createInstance('action_test_save_entity');
        $this->assertInstanceOf(ActionInterface::class, $action);
        // Create a new unsaved user.
        $name = $this->randomMachineName();
        $user_storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('user');
        $account = $user_storage->create([
            'name' => $name,
            'bundle' => 'user',
        ]);
        $loaded_accounts = $user_storage->loadMultiple();
        $this->assertCount(0, $loaded_accounts);
        // Execute the 'save entity' action.
        $action->execute($account);
        $loaded_accounts = $user_storage->loadMultiple();
        $this->assertCount(1, $loaded_accounts);
        $account = reset($loaded_accounts);
        $this->assertEquals($name, $account->label());
    }
    
    /**
     * Tests the dependency calculation of actions.
     */
    public function testDependencies() : void {
        // Create a new action that depends on a user role.
        $action = Action::create([
            'id' => 'user_add_role_action.' . RoleInterface::ANONYMOUS_ID,
            'type' => 'user',
            'label' => 'Add the anonymous role to the selected users',
            'configuration' => [
                'rid' => RoleInterface::ANONYMOUS_ID,
            ],
            'plugin' => 'user_add_role_action',
        ]);
        $action->save();
        $expected = [
            'config' => [
                'user.role.' . RoleInterface::ANONYMOUS_ID,
            ],
            'module' => [
                'user',
            ],
        ];
        $this->assertSame($expected, $action->calculateDependencies()
            ->getDependencies());
    }

}