lithium\tests\cases\data\model\QueryTest::testWhitelisting PHP Method

    public function testWhitelisting()
    {
        $data = array('foo' => 1, 'bar' => 2, 'baz' => 3);
        $query = new Query(compact('data'));
        $this->assertEqual($data, $query->data());
        $query = new Query(compact('data') + array('whitelist' => array('foo', 'bar')));
        $this->assertEqual(array('foo' => 1, 'bar' => 2), $query->data());
        $data = array('baz' => 3);
        $query = new Query(compact('data') + array('whitelist' => array('foo', 'bar')));
        $this->assertIdentical(array(), $query->data());
    }