public function testSetMailBodyTemplateByIndexAndGetMailBodyTemplateByIndex()
 {
     $getMailBodyTemplateByIndex = getMethod('MailForm', 'getMailBodyTemplateByIndex');
     $mailform = new MailForm();
     $mailform->setMailBodyTemplateByIndex(1, 'body1');
     $body = $getMailBodyTemplateByIndex->invokeArgs($mailform, array(1));
     $this->assertEquals('body1', $body);
     $mailform->setMailBodyTemplateByIndex(1, 'body2');
     $body = $getMailBodyTemplateByIndex->invokeArgs($mailform, array(1));
     $this->assertEquals('body2', $body);
     $mailform->setMailBodyTemplateByIndex(2, 'body3');
     $body = $getMailBodyTemplateByIndex->invokeArgs($mailform, array(2));
     $this->assertEquals('body3', $body);
 }