public function testToStringWithAuth() {
		$request = new Request(array(
			'auth' => 'Basic',
			'username' => 'root',
			'password' => 'something'
		));
		$expected = join("\r\n", array(
			'GET / HTTP/1.1',
			'Host: localhost',
			'Connection: Close',
			'User-Agent: Mozilla/5.0',
			'Authorization: Basic ' . base64_encode('root:something'),
			'', ''
		));
		$result = (string) $request;
		$this->assertEqual($expected, $result);
	}