DevelGenerateManagerTest.php

<?php

namespace Drupal\Tests\devel_generate\Unit;

use Drupal\Component\Datetime\TimeInterface;
use Drupal\Component\Plugin\Discovery\DiscoveryInterface;
use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\Entity\EntityFieldManagerInterface;
use Drupal\Core\Entity\EntityTypeManager;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\Core\StringTranslation\TranslationInterface;
use Drupal\Tests\UnitTestCase;
use Drupal\devel_generate\DevelGeneratePluginManager;
use Drupal\devel_generate_example\Plugin\DevelGenerate\ExampleDevelGenerate;
use PHPUnit\Framework\MockObject\MockObject;

/**
 * @coversDefaultClass \Drupal\devel_generate\DevelGeneratePluginManager
 * @group devel_generate
 */
class DevelGenerateManagerTest extends UnitTestCase {
    
    /**
     * The plugin discovery.
     */
    protected MockObject|DiscoveryInterface $discovery;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        // Mock the plugin discovery.
        $this->discovery = $this->createMock(DiscoveryInterface::class);
        $this->discovery
            ->expects($this->any())
            ->method('getDefinitions')
            ->willReturnCallback(function () : array {
            return $this->getMockDefinitions();
        });
    }
    
    /**
     * Test creating an instance of the DevelGenerateManager.
     */
    public function testCreateInstance() : void {
        $namespaces = new \ArrayObject([
            'Drupal\\devel_generate_example' => realpath(__DIR__ . '/../../../modules/devel_generate_example/lib'),
        ]);
        $cache_backend = $this->createMock(CacheBackendInterface::class);
        $module_handler = $this->createMock(ModuleHandlerInterface::class);
        $entity_type_manager = $this->createMock(EntityTypeManager::class);
        $messenger = $this->createMock(MessengerInterface::class);
        $language_manager = $this->createMock(LanguageManagerInterface::class);
        $string_translation = $this->createMock(TranslationInterface::class);
        $entityFieldManager = $this->createMock(EntityFieldManagerInterface::class);
        $manager = new DevelGeneratePluginManager($namespaces, $cache_backend, $module_handler, $entity_type_manager, $messenger, $language_manager, $string_translation, $entityFieldManager);
        // Use reflection to set the protected discovery property.
        $reflection = new \ReflectionClass($manager);
        $property = $reflection->getProperty('discovery');
        $property->setValue($manager, $this->discovery);
        $container = new ContainerBuilder();
        $time = $this->createMock(TimeInterface::class);
        $container->set('entity_type.manager', $entity_type_manager);
        $container->set('messenger', $messenger);
        $container->set('language_manager', $language_manager);
        $container->set('module_handler', $module_handler);
        $container->set('string_translation', $string_translation);
        $container->set('entity_field.manager', $entityFieldManager);
        $container->set('datetime.time', $time);
        \Drupal::setContainer($container);
        $example_instance = $manager->createInstance('devel_generate_example');
        $plugin_def = $example_instance->getPluginDefinition();
        $this->assertInstanceOf(ExampleDevelGenerate::class, $example_instance);
        $this->assertArrayHasKey('url', $plugin_def);
        $this->assertTrue($plugin_def['url'] == 'devel_generate_example');
    }
    
    /**
     * Callback function to return mock definitions.
     *
     * @return array
     *   The mock of devel generate plugin definitions.
     */
    public function getMockDefinitions() : array {
        return [
            'devel_generate_example' => [
                'id' => 'devel_generate_example',
                'class' => ExampleDevelGenerate::class,
                'url' => 'devel_generate_example',
                'dependencies' => [],
            ],
        ];
    }

}