public function testRegisterNamespaceFallback() {
$loader = new UniversalClassLoader();
$loader
->registerNamespaceFallback(__DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/Namespaced/fallback');
$this
->assertEquals(array(
__DIR__ . DIRECTORY_SEPARATOR . 'Fixtures/Namespaced/fallback',
), $loader
->getNamespaceFallbacks());
}