@dataProvider getLoadClassPrefixCollisionTests
public function testLoadClassPrefixCollision($prefixes, $className, $message) {
  $loader = new ApcUniversalClassLoader('test.prefix.collision.');
  $loader
    ->registerPrefixes($prefixes);
  $loader
    ->loadClass($className);
  $this
    ->assertTrue(class_exists($className), $message);
}