function testValidateEnum()
{
$this->out($this->_header(__FUNCTION__));
//$this->App->data = array($this->App->alias=>array('y'=>'efg'));
$testModel = new TestModel();
$is = $testModel->validateEnum(array('x' => '1'), true);
$this->assertTrue($is);
$is = $testModel->validateEnum(array('x' => '4'), true);
$this->assertFalse($is);
$is = $testModel->validateEnum(array('x' => '5'), true, array('4', '5'));
$this->assertTrue($is);
$is = $testModel->validateEnum(array('some_key' => '3'), 'x', array('4', '5'));
$this->assertTrue($is);
}