public function testMagicMethods()
{
$model = new Model('user', $this->getConfig());
$model->data("first=a&last=z");
$model->username = '******';
$data = ['first' => 'a', 'last' => 'z', 'username' => 'test'];
$this->assertEquals($data, $model->data());
$this->assertEquals('a', $model->first);
$this->assertTrue(isset($model->last));
unset($model->username);
$this->assertTrue(!isset($model->username));
$this->assertEquals(2, $model->count());
$info = $model->getByUsername('test');
$this->assertEquals(1, $info['id']);
$id = $model->getFieldByUsername('test', 'id');
$this->assertEquals(1, $id);
$id = $model->getFieldByUsername('test', 'id');
$this->assertEquals(1, $id);
}