public function testConstructor() {
$loader = new ApcUniversalClassLoader('test.prefix.');
$loader
->registerNamespace('Apc\\Namespaced', __DIR__ . DIRECTORY_SEPARATOR . 'Fixtures');
$this
->assertEquals($loader
->findFile('\\Apc\\Namespaced\\FooBar'), apc_fetch('test.prefix.\\Apc\\Namespaced\\FooBar'), '__construct() takes a prefix as its first argument');
}