public function testFromNonObject()
{
$exception = NotAnObject::fromNonObject(123);
$this->assertInstanceOf(NotAnObject::class, $exception);
$this->assertSame('Provided "integer" is not an object', $exception->getMessage());
}
/**
* Checks whether the given object is an instance.
*
* @link http://php.net/manual/en/reflectionclass.isinstance.php
*
* @param object $object
*
* @return bool
*
* @throws NotAnObject
*/
public function isInstance($object)
{
if (!is_object($object)) {
throw NotAnObject::fromNonObject($object);
}
$className = $this->getName();
// note: since $object was loaded, we can safely assume that $className is available in the current
// php script execution context
return $object instanceof $className;
}