/**
* tests the __toString() functionality
*/
public function testToString()
{
$valueObject = new Zend_Memory_Value('0123456789', new Zend_Memory_Container_Movable_Dummy());
$this->assertEquals($valueObject->__toString(), '0123456789');
if (version_compare(PHP_VERSION, '5.2') < 0) {
// Skip following tests for PHP versions before 5.2
return;
}
$this->assertEquals(strlen($valueObject), 10);
$this->assertEquals((string) $valueObject, '0123456789');
}
/**
* Start modifications trace
*
* @internal
*/
public function startTrace()
{
if (!($this->_state & self::LOADED)) {
$this->_memManager->load($this, $this->_id);
$this->_state |= self::LOADED;
}
$this->_value->startTrace();
}
/**
* Zend_Memory_Container interface
*
* Process container value update.
* Must be called only by value object
*/
public function processUpdate()
{
if ($this->_state & self::SWAPPED) {
/** @todo Clear swap */
$this->_state &= ~self::SWAPPED;
}
$this->_size = strlen($this->_value->getRef());
}
