public function testDecodeCircularObjectsFromJson()
{
$json = '{"root":"@000000005750c50c000000000ea0522a","objects":{"@000000005750c513000000000ea0522a":{"firstname":"Manfred","parent":"@000000005750c50c000000000ea0522a","children":null},"@000000005750c50c000000000ea0522a":{"firstname":"Max","parent":null,"children":["@000000005750c513000000000ea0522a"]}}}';
$personA = JSONReference::decode(json_decode($json));
$this->assertEquals('Max', $personA->firstname);
$this->assertEquals('Manfred', $personA->children[0]->firstname);
$this->assertEquals('Max', $personA->children[0]->parent->firstname);
$personA->firstname = 'Not Max';
$this->assertEquals('Not Max', $personA->firstname);
$this->assertEquals('Manfred', $personA->children[0]->firstname);
$this->assertEquals('Not Max', $personA->children[0]->parent->firstname);
}
?>
</pre>
<h1>JavaScript</h1>
<pre>
dad.firstname = <span id="firstname1"></span>
dad.children[0].parent.firstname = <span id="firstname2"></span>
dad.firstname = 'Not Max';
dad.firstname = <span id="firstname3"></span>
dad.children[0].parent.firstname = <span id="firstname4"></span>
</pre>
<script src="../JSONReference.js"></script>
<script>
var data = <?php
echo json_encode(JSONReference::encode($dad));
?>
;
dad = JSONReference.decode(data);
document.getElementById('firstname1').innerHTML = dad.firstname;
document.getElementById('firstname2').innerHTML = dad.children[0].parent.firstname;
dad.firstname = 'Not Max';
document.getElementById('firstname3').innerHTML = dad.firstname;
document.getElementById('firstname4').innerHTML = dad.children[0].parent.firstname;
</script>
</body>
</html>
