EntityRouteEnhancerTest.php

<?php

namespace Drupal\Tests\Core\Entity\Enhancer;

use Drupal\Core\Entity\Enhancer\EntityRouteEnhancer;
use Drupal\Tests\UnitTestCase;
use Symfony\Cmf\Component\Routing\RouteObjectInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Route;

/**
 * @coversDefaultClass \Drupal\Core\Entity\Enhancer\EntityRouteEnhancer
 * @group Entity
 */
class EntityRouteEnhancerTest extends UnitTestCase {
    
    /**
     * Tests the enhancer method.
     *
     * @see \Drupal\Core\Entity\Enhancer\EntityRouteEnhancer::enhancer()
     */
    public function testEnhancer() {
        $route_enhancer = new EntityRouteEnhancer();
        // Set a controller to ensure it is not overridden.
        $request = new Request();
        $defaults = [];
        $defaults['_controller'] = 'Drupal\\Tests\\Core\\Controller\\TestController::content';
        $defaults['_entity_form'] = 'entity_test.default';
        $defaults['_route_object'] = new Route('/test', $defaults);
        $new_defaults = $route_enhancer->enhance($defaults, $request);
        $this->assertIsCallable($new_defaults['_controller']);
        $this->assertEquals($defaults['_controller'], $new_defaults['_controller'], '_controller did not get overridden.');
        // Set _entity_form and ensure that the form is set.
        $defaults = [];
        $defaults['_entity_form'] = 'entity_test.default';
        $defaults['_route_object'] = new Route('/test', $defaults);
        $new_defaults = $route_enhancer->enhance($defaults, $request);
        $this->assertEquals('controller.entity_form:getContentResult', $new_defaults['_controller']);
        // Set _entity_list and ensure that the entity list controller is set.
        $defaults = [];
        $defaults['_entity_list'] = 'entity_test.default';
        $defaults['_route_object'] = new Route('/test', $defaults);
        $new_defaults = $route_enhancer->enhance($defaults, $request);
        $this->assertEquals('\\Drupal\\Core\\Entity\\Controller\\EntityListController::listing', $new_defaults['_controller'], 'The entity list controller was not set.');
        $this->assertEquals('entity_test.default', $new_defaults['entity_type']);
        $this->assertFalse(isset($new_defaults['_entity_list']));
        // Set _entity_view and ensure that the entity view controller is set.
        $defaults = [];
        $defaults['_entity_view'] = 'entity_test.full';
        $defaults['entity_test'] = 'Mock entity';
        $defaults['_route_object'] = new Route('/test', $defaults);
        $defaults = $route_enhancer->enhance($defaults, $request);
        $this->assertEquals('\\Drupal\\Core\\Entity\\Controller\\EntityViewController::view', $defaults['_controller'], 'The entity view controller was not set.');
        $this->assertEquals($defaults['_entity'], 'Mock entity');
        $this->assertEquals($defaults['view_mode'], 'full');
        $this->assertFalse(isset($defaults['_entity_view']));
        // Set _entity_view and ensure that the entity view controller is set using
        // a converter.
        $defaults = [];
        $defaults['_entity_view'] = 'entity_test.full';
        $defaults['foo'] = 'Mock entity';
        // Add a converter.
        $options['parameters']['foo'] = [
            'type' => 'entity:entity_test',
        ];
        // Set the route.
        $route = new Route('/test');
        $route->setOptions($options);
        $route->setDefaults($defaults);
        $defaults[RouteObjectInterface::ROUTE_OBJECT] = $route;
        $defaults = $route_enhancer->enhance($defaults, $request);
        $this->assertEquals('\\Drupal\\Core\\Entity\\Controller\\EntityViewController::view', $defaults['_controller'], 'The entity view controller was not set.');
        $this->assertEquals($defaults['_entity'], 'Mock entity');
        $this->assertEquals($defaults['view_mode'], 'full');
        $this->assertFalse(isset($defaults['_entity_view']));
        // Set _entity_view without a view mode.
        $defaults = [];
        $defaults['_entity_view'] = 'entity_test';
        $defaults['entity_test'] = 'Mock entity';
        $defaults['_route_object'] = new Route('/test', $defaults);
        $defaults = $route_enhancer->enhance($defaults, $request);
        $this->assertEquals('\\Drupal\\Core\\Entity\\Controller\\EntityViewController::view', $defaults['_controller'], 'The entity view controller was not set.');
        $this->assertEquals($defaults['_entity'], 'Mock entity');
        $this->assertTrue(empty($defaults['view_mode']));
        $this->assertFalse(isset($defaults['_entity_view']));
    }

}