public void LoadPharoCoreRectangle()
{
Loader loaderlib = new Loader(@"Library2.st", new VmCompiler());
Loader loader = new Loader(@"PharoCoreRectangle.st", new VmCompiler());
Machine machine = CreateMachine();
loaderlib.LoadAndExecute(machine);
loader.LoadAndExecute(machine);
object result = machine.GetGlobalObject("Rectangle");
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(BaseClass));
}