public function testSaveUpdate()
{
$car = new Mock\SDBCar();
$car->brand = 'Ford';
$car->colour = 'Blue';
$car->doors = 8;
$this->assertTrue($car->save(), "Failed to save: " . $car->errorMessagesString());
$this->assertEquals('Blue', Mock\SDBCar::Find($car->id())->colour);
$car->colour = 'Red';
$car->doors = 6;
$this->assertTrue($car->save(), "Failed to save: " . $car->errorMessagesString());
$storedCar = Mock\SDBCar::Find($car->id());
$this->assertEquals($car->id(), $storedCar->id());
$this->assertEquals($car->brand, $storedCar->brand);
// check the unchanged value
$this->assertEquals('Red', $storedCar->colour);
// Check the updated values
$this->assertEquals('6', $storedCar->doors);
}
