#include <iostream>

#include "TFile.h"
#include "TClass.h"
#include "TList.h"

using std::cout;
using std::endl;

void testload()
{
	TFile *f = new TFile("plots.root", "READ");
	if (!f->IsOpen()) {
		cout << "Error opening file" << endl;
		return;
	}

	TObject *o = f->Get("anint_2");
	if (o == 0) {
		cout << "Unable to load the object" << endl;
		return;
	}

	TClass *c = o->IsA();
	if (c == 0) {
		cout << "Unable to get the class of the object" << endl;
		return;
	}

	cout << "Class is " << c->GetName() << endl; // Should be TH1F

	TList *bases = c->GetListOfBases();
	cout << "Bases pointer is " << bases << endl; // Should be valid pointer
	cout << "  Bases length is " << bases->GetEntries() << endl; // Should be 2

	c = static_cast<TClass*>(bases->At(0));
	cout << "Subclass is " << c->GetName() << endl;
	if (!c->IsLoaded()) {
		cout << "Expecting class to be loaded" << endl;
		return;
	}

	bases = c->GetListOfBases();
	cout << "Bases pointer is " << bases << endl; // Should be valid pointer
	cout << "  Bases length is " << bases->GetEntries() << endl; // Should be 2

	f->Close();	
}