public function testSetTitle()
{
$m = new Model();
$m->addField('name');
$m->set('foo');
$this->assertEquals($m['name'], 'foo');
$m->set(['bar']);
$this->assertEquals($m['name'], 'bar');
$m->set(['name' => 'baz']);
$this->assertEquals($m['name'], 'baz');
}