text: <?php declare(strict_types=1);
  
  namespace PhpParser\ErrorHandler;
  
  use PhpParser\Error;
  
  class CollectingTest extends \PHPUnit\Framework\TestCase
  {
      public function testHandleError() {
          $errorHandler = new Collecting();
          $this->assertFalse($errorHandler->hasErrors());
          $this->assertEmpty($errorHandler->getErrors());
  
          $errorHandler->handleError($e1 = new Error('Test 1'));
          $errorHandler->handleError($e2 = new Error('Test 2'));
          $this->assertTrue($errorHandler->hasErrors());
          $this->assertSame([$e1, $e2], $errorHandler->getErrors());
  
          $errorHandler->clearErrors();
          $this->assertFalse($errorHandler->hasErrors());
          $this->assertEmpty($errorHandler->getErrors());
      }
  }
  