public function testSettings()
 {
     $ss = new TPSiteSettings();
     //defaults
     $this->assertEquals(true, $ss->isEnabled());
     $this->assertEquals(true, $ss->isSand());
     $this->assertEquals("W7JZEZFu2h", $ss->getAID());
     $this->assertEquals("jeZC9ykDfvW6rXR8ZuO3EOkg9HaKFr90ERgEb3RW", $ss->getSecretKey());
     $ss->setProd();
     $this->assertEquals(true, $ss->isProd());
     $this->assertEquals(false, $ss->isSand());
     $this->assertEquals("GETKEY", $ss->getAID());
     $this->assertEquals("Retreive your secret key from www.tinypass.com", $ss->getSecretKey());
 }