public function testCollectDirectory()
{
$alias = 'my/alias/';
$resolver = new AliasPathStackResolver(array($alias => realpath(__DIR__ . '/../')));
$dir = substr(__DIR__, strrpos(__DIR__, '/', 0) + 1);
$this->assertContains($alias . $dir . DIRECTORY_SEPARATOR . basename(__FILE__), $resolver->collect());
$this->assertNotContains($alias . $dir . DIRECTORY_SEPARATOR . 'i-do-not-exist.php', $resolver->collect());
}