public function testAdjacents()
{
$expectation = new CssSelectorExpectation($this->dom, 'p + p');
$this->assertTrue($expectation->test(array('Second paragraph', 'Third paragraph')));
$expectation = new CssSelectorExpectation($this->dom, 'body > p + p');
$this->assertTrue($expectation->test(array('Second paragraph', 'Third paragraph')));
$expectation = new CssSelectorExpectation($this->dom, 'body > p + p > a');
$this->assertTrue($expectation->test(array('paragraph')));
}