@dataProvider getLoadNonexistentClassTests
public function testLoadNonexistentClass($className, $testClassName, $message) {
$loader = new ClassLoader();
$loader
->addPrefix('Namespaced2\\', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
$loader
->addPrefix('Pearlike2_', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
$loader
->loadClass($testClassName);
$this
->assertFalse(class_exists($className), $message);
}