public function analyze()
{
$testClasses = $this->loadIni('php_unittest.ini', 'classes');
$testClasses = $this->makeFullNSPath($testClasses);
$this->atomIs('Class')->outIs('EXTENDS')->fullnspathIs($testClasses)->back('first');
$this->prepareQuery();
// second level of heritage
$this->atomIs('Class')->outIs('EXTENDS')->classDefinition()->analyzerIs('self')->back('first');
$this->prepareQuery();
// third level of heritage
$this->atomIs('Class')->outIs('EXTENDS')->classDefinition()->analyzerIs('self')->back('first');
$this->prepareQuery();
}