public function validateReturnsNoErrorForAGivenDateInsideUpperAndLowerBoundaries()
{
$this->validatorOptions(['earliestDate' => '2011-01-01T13:00:00Z', 'latestDate' => '2011-03-01T13:00:00Z']);
$this->assertFalse($this->validator->validate(new \DateTime('2011-02-01T13:00:00Z'))->hasErrors());
}