Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\Component\ClassFinder;
Chris@0: 
Chris@0: use Composer\Autoload\ClassLoader;
Chris@0: use Drupal\Component\ClassFinder\ClassFinder;
Chris@0: use PHPUnit\Framework\TestCase;
Chris@0: 
Chris@0: /**
Chris@0:  * @coversDefaultClass \Drupal\Component\ClassFinder\ClassFinder
Chris@0:  * @group ClassFinder
Chris@0:  */
Chris@0: class ClassFinderTest extends TestCase {
Chris@0: 
Chris@0:   /**
Chris@0:    * @covers ::findFile
Chris@0:    */
Chris@0:   public function testFindFile() {
Chris@0:     $finder = new ClassFinder();
Chris@0: 
Chris@0:     // The full path is returned therefore only tests with
Chris@0:     // assertStringEndsWith() so the test is portable.
Chris@0:     $this->assertStringEndsWith('core/tests/Drupal/Tests/Component/ClassFinder/ClassFinderTest.php', $finder->findFile(ClassFinderTest::class));
Chris@0:     $class = 'Not\\A\\Class';
Chris@0:     $this->assertNull($finder->findFile($class));
Chris@0: 
Chris@0:     // Register an autoloader that can find this class.
Chris@0:     $loader = new ClassLoader();
Chris@0:     $loader->addClassMap([$class => __FILE__]);
Chris@0:     $loader->register();
Chris@0:     $this->assertEquals(__FILE__, $finder->findFile($class));
Chris@0:     // This shouldn't prevent us from finding the original file.
Chris@0:     $this->assertStringEndsWith('core/tests/Drupal/Tests/Component/ClassFinder/ClassFinderTest.php', $finder->findFile(ClassFinderTest::class));
Chris@0: 
Chris@0:     // Clean up the additional autoloader after the test.
Chris@0:     $loader->unregister();
Chris@0:   }
Chris@0: 
Chris@0: }