assertTrue(is_array(server::get())); $this->assertEquals($_SERVER, server::get()); } public function testSanitization() { $_SERVER['HTTP_HOST'] = ''; $_SERVER['SERVER_NAME'] = ''; $this->assertEquals('alertxss', server::get('HTTP_HOST')); $this->assertEquals('alertxss', server::get('SERVER_NAME')); $_SERVER['HTTP_HOST'] = '127.0.0.1'; $_SERVER['SERVER_NAME'] = '127.0.0.1'; $this->assertEquals('127.0.0.1', server::get('HTTP_HOST')); $this->assertEquals('127.0.0.1', server::get('SERVER_NAME')); $_SERVER['SERVER_PORT'] = '999'; $this->assertEquals('999', server::get('SERVER_PORT')); } }