protected function assertRelations(Accessor\AbstractRelationalAccessor $accessor, $selectorStart)
{
$con = $accessor->getConnection();
$accessor1 = new Accessor\ByClassNameAccessor('some_class1', 'p', array(), $con);
$accessor2 = new Accessor\ByClassNameAccessor('some_class2', 'span', array(), $con);
$accessor3 = new Accessor\ByClassNameAccessor('some_class3', 'div', array(), $con);
$accessor->near($accessor1)->in($accessor3)->under($accessor2);
$this->assertEquals(
$selectorStart .
'_sahi._near(_sahi._byClassName("some_class1", "p")), ' .
'_sahi._in(_sahi._byClassName("some_class3", "div")), ' .
'_sahi._under(_sahi._byClassName("some_class2", "span")))',
$accessor->getAccessor()
);
}
