/**
  * test export
  *
  * @depends testInitExport
  * @depends testExportFormCreate
  * @depends testCreateInstance
  * @param \taoQtiTest_models_classes_export_TestExport $testExport
  * @param \tao_helpers_form_Form                       $form
  * @param  \core_kernel_classes_Resource $qtiTest
  * @return void
  */
 public function testExportFormSubmit($testExport, $form)
 {
     $report = $testExport->export($form->getValues(), $this->outputDir);
     $this->assertInstanceOf('common_report_Report', $report);
     $file = $report->getData();
     $this->assertInternalType('string', $file);
     $this->assertFileExists($file);
     $this->assertStringStartsWith($this->outputDir, $file);
     $this->assertContains('qti_unit_test', $file);
     unlink($file);
 }