public function testLibraryAddRemove() {
		$lithium = Libraries::get('lithium');
		$this->assertFalse(empty($lithium));

		$app = Libraries::get(true);
		$this->assertFalse(empty($app));

		Libraries::remove(array('lithium', 'app'));

		$result = Libraries::get('lithium');
		$this->assertTrue(empty($result));

		$result = Libraries::get('app');
		$this->assertTrue(empty($result));

		$result = Libraries::add('lithium', array('bootstrap' => false) + $lithium);
		$this->assertEqual($lithium, $result);

		$result = Libraries::add('app', array('bootstrap' => false) + $app);
		$this->assertEqual(array('bootstrap' => false) + $app, $result);
	}