/**
* testUpdateWithCalculation method
*
* @return void
*/
public function testUpdateWithCalculation()
{
$this->loadFixtures('DataTest');
$model = new DataTest();
$model->deleteAll(true);
$result = $model->saveMany(array(array('count' => 5, 'float' => 1.1), array('count' => 3, 'float' => 1.2), array('count' => 4, 'float' => 1.3), array('count' => 1, 'float' => 2.0)));
$this->assertFalse(empty($result));
$result = Hash::extract($model->find('all', array('fields' => 'count')), '{n}.DataTest.count');
$this->assertEquals(array(5, 3, 4, 1), $result);
$this->assertTrue($model->updateAll(array('count' => 'count + 2')));
$result = Hash::extract($model->find('all', array('fields' => 'count')), '{n}.DataTest.count');
$this->assertEquals(array(7, 5, 6, 3), $result);
$this->assertTrue($model->updateAll(array('DataTest.count' => 'DataTest.count - 1')));
$result = Hash::extract($model->find('all', array('fields' => 'count')), '{n}.DataTest.count');
$this->assertEquals(array(6, 4, 5, 2), $result);
}
