/**
* Called for each node of the graph that is being traversed.
*
* @param mixed $data the data depends on the direction, and type of visitor
* @param Type $type array has the format ["name" => string, "params" => array]
* @param SerializationContext|DeserializationContext|Context $context
*
* @return mixed the return value depends on the direction, and type of visitor
*/
public function accept($data, Type $type = null, Context $context)
{
// If the data is null, we have to force the type to null regardless of the input in order to
// guarantee correct handling of null values, and not have any internal auto-casting behavior.
if ($context instanceof SerializationContext && null === $data) {
$type = Type::null();
} elseif (null === $type) {
if ($context instanceof DeserializationContext) {
throw new RuntimeException('The type must be given for all properties when deserializing.');
}
$type = $this->guessType($data);
}
if ($context instanceof SerializationContext) {
return $this->serialize($data, $type, $context);
}
return $this->deserialize($data, $type, $context);
}
public function visitDouble($data, Type $type, Context $context)
{
if ($this->isNullNode($data)) {
return $this->visitNull(null, Type::null(), $context);
}
return parent::visitDouble($data, $type, $context);
}
/**
* @dataProvider getPrimitiveTypes
*/
public function testPrimitiveTypes($primitiveType, $data)
{
$visitor = $this->serializationVisitors['json'];
$functionToCall = 'visit' . ucfirst($primitiveType);
$result = $visitor->{$functionToCall}($data, Type::null(), $this->createMock(Context::class));
if ($primitiveType == 'double') {
$primitiveType = 'float';
}
$this->assertInternalType($primitiveType, $result);
}
