public function testData()
{
$obj = new Prototype();
$obj->a = 1;
$obj->b = 'John';
$obj->c = true;
$obj->d = Prototype::dynamic(function () {
return 'Doe';
});
$this->assertEquals(array('a' => 1, 'b' => 'John', 'c' => true, 'd' => 'Doe'), Prototype::data($obj));
}
