Neos\Flow\Aop\Builder\ClassNameIndex::sort PHP Méthode

    public function sort()
    {
        ksort($this->classNames);
    }

 /**
  * @test
  */
 public function filterByPrefixWork()
 {
     $index1 = new Aop\Builder\ClassNameIndex();
     $index1->setClassNames(['\\Foo\\Bar', '\\Foo\\Baz', '\\Bar\\Baz', '\\Foo\\Blubb']);
     // We need to call sort manually!
     $index1->sort();
     $filteredIndex = $index1->filterByPrefix('\\Foo');
     $this->assertEquals(['\\Foo\\Bar', '\\Foo\\Baz', '\\Foo\\Blubb'], $filteredIndex->getClassNames());
 }