public function testErrors()
{
$this->txtDate->setError('You suck');
$this->assertEquals('You suck', $this->txtDate->getErrors());
$this->txtDate->addError(' c**k');
$this->assertEquals('You suck c**k', $this->txtDate->getErrors());
$this->txtDate->setError('');
$this->assertEquals('', $this->txtDate->getErrors());
}