/**
* tests the value access methods
*/
public function testValueAccess()
{
$memoryManager = new Zend_Memory_Manager_Dummy();
$memObject = new Zend_Memory_Container_Movable($memoryManager, 10, '0123456789');
// getRef() method
$this->assertEquals($memObject->getRef(), '0123456789');
$valueRef =& $memObject->getRef();
$valueRef[3] = '_';
$this->assertEquals($memObject->getRef(), '012_456789');
if (version_compare(PHP_VERSION, '5.2') < 0) {
// Skip next tests for PHP versions before 5.2
return;
}
// value property
$this->assertEquals((string) $memObject->value, '012_456789');
$memObject->value[7] = '_';
$this->assertEquals((string) $memObject->value, '012_456_89');
$memObject->value = 'another value';
$this->assertTrue($memObject->value instanceof Zend_Memory_Value);
$this->assertEquals((string) $memObject->value, 'another value');
}
/**
* Swap object data to disk
* Actualy swaps data or only unloads it from memory,
* if object is not changed since last swap
*
* @param Zend_Memory_Container_Movable $container
* @param integer $id
*/
private function _swap(Zend_Memory_Container_Movable $container, $id)
{
if ($container->isLocked()) {
return;
}
if (!$container->isSwapped()) {
$this->_backend->save($container->getRef(), $this->_managerId . $id, $this->_tags);
}
$this->_memorySize -= $this->_sizes[$id];
$container->markAsSwapped();
$container->unloadValue();
}
