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|
--TEST--
SPL: CachingIterator and offsetGet/Exists using flag FULL_CACHE
--FILE--
<?php
class MyFoo
{
function __toString()
{
return 'foo';
}
}
class MyCachingIterator extends CachingIterator
{
function __construct(Iterator $it, $flags = 0)
{
parent::__construct($it, $flags);
}
function test($ar)
{
foreach($ar as $k => $v)
{
echo "===$k===\n";
var_dump($v);
try {
var_dump($this->offsetExists($v));
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
try {
var_dump($this->offsetGet($v));
} catch (TypeError $e) {
echo $e->getMessage(), "\n";
}
}
}
}
$it = new MyCachingIterator(new ArrayIterator(array(0, 'foo'=>1, 2, 'bar'=>3, 4)));
try
{
var_dump($it->offsetExists(0));
}
catch(Exception $e)
{
echo "Exception: " . $e->getMessage() . "\n";
}
try
{
var_dump($it->offsetGet(0));
}
catch(Exception $e)
{
echo "Exception: " . $e->getMessage() . "\n";
}
$it = new MyCachingIterator(new ArrayIterator(array(0, 'foo'=>1, 2, 'bar'=>3, 4)), CachingIterator::FULL_CACHE);
$checks = array(0, new stdClass, new MyFoo, NULL, 2, 'foo', 3);
$it->test($checks);
echo "===FILL===\n";
foreach($it as $v); // read all into cache
$it->test($checks);
?>
--EXPECTF--
Exception: MyCachingIterator does not use a full cache (see CachingIterator::__construct)
Exception: MyCachingIterator does not use a full cache (see CachingIterator::__construct)
===0===
int(0)
bool(false)
Warning: Undefined array key "0" in %s on line %d
NULL
===1===
object(stdClass)#%d (0) {
}
CachingIterator::offsetExists(): Argument #1 ($key) must be of type string, stdClass given
CachingIterator::offsetGet(): Argument #1 ($key) must be of type string, stdClass given
===2===
object(MyFoo)#%d (0) {
}
bool(false)
Warning: Undefined array key "foo" in %s on line %d
NULL
===3===
NULL
bool(false)
Warning: Undefined array key "" in %s on line %d
NULL
===4===
int(2)
bool(false)
Warning: Undefined array key "2" in %s on line %d
NULL
===5===
string(3) "foo"
bool(false)
Warning: Undefined array key "foo" in %s on line %d
NULL
===6===
int(3)
bool(false)
Warning: Undefined array key "3" in %s on line %d
NULL
===FILL===
===0===
int(0)
bool(true)
int(0)
===1===
object(stdClass)#1 (0) {
}
CachingIterator::offsetExists(): Argument #1 ($key) must be of type string, stdClass given
CachingIterator::offsetGet(): Argument #1 ($key) must be of type string, stdClass given
===2===
object(MyFoo)#2 (0) {
}
bool(true)
int(1)
===3===
NULL
bool(false)
Warning: Undefined array key "" in %s on line %d
NULL
===4===
int(2)
bool(true)
int(4)
===5===
string(3) "foo"
bool(true)
int(1)
===6===
int(3)
bool(false)
Warning: Undefined array key "3" in %s on line %d
NULL
|
