public function testSuperglobals()
{
Input::$filter = 'trim';
$_GET['get'] = 'get value ';
$this->assertEquals('get value', Input::get('get'));
$_POST['post'] = 'post value ';
$this->assertEquals('post value', Input::post('post'));
$_SERVER['REQUEST_METHOD'] = 'POST';
$this->assertEquals('post value', Input::param('post'));
$this->assertEquals(null, Input::param('get'));
$_SERVER['REQUEST_METHOD'] = 'GET';
$this->assertEquals('get value', Input::param('get'));
$this->assertEquals(null, Input::param('post'));
session_start();
$_SESSION['test'] = 'session value ';
$this->assertEquals('session value', Input::session('test'));
session_destroy();
$_COOKIE['cookie'] = 'cookie value ';
$this->assertEquals('cookie value', Input::cookie('cookie'));
$_SERVER['REQUEST_METHOD'] = 'GET ';
$this->assertEquals('GET', Input::server('REQUEST_METHOD'));
$this->assertEquals('testing', Input::env('APP_ENV'));
}
