public function testClassInstanceWithSubnamespace() {
		$testApp = Libraries::get(true, 'resources') . '/tmp/tests/test_app';
		mkdir($testApp);
		$paths = array("/controllers", "/controllers/admin");

		foreach ($paths as $path) {
			$namespace = str_replace('/', '\\', $path);
			$dotsyntax = str_replace('/', '.', trim($path, '/'));
			$class = 'Posts';

			Libraries::add('test_app', array('path' => $testApp));

			mkdir($testApp . $path, 0777, true);
			file_put_contents($testApp . $path . "/{$class}Controller.php",
			"<?php namespace test_app{$namespace};\n
				class {$class}Controller extends \\lithium\\action\\Controller {
				public function index() {
					return true;
				}}"
			);
			Libraries::cache(false);

			$expected = "test_app{$namespace}\\{$class}Controller";
			$instance = Libraries::instance($dotsyntax, "Posts", array('library' => 'test_app'));
		    $result = get_class($instance);
		    $this->assertEqual($expected, $result, "{$path} did not work");
		}

		$this->_cleanUp();
	}