object prototype chaining does not work correctly on proxied python objects #399

import pythonmonkey as pm
l = [1, 2, 3]
pm.eval("(l) => l.pop()")(l)

pm.eval("(l) => Object.getPrototypeOf(l) === Array.prototype")(l) # True
pm.eval("(l) => l.pop === Array.prototype.pop")(l) # False, should be True
pm.eval("(l) => l.pop === l.pop")(l) # False!!, should DEFINITELY be True

listObject = []
dictObject = []
bytesObject = b""
iterObject = iter(())

class Class:
  pass
classObject = Class()

pm.eval("""
(listObject, dictObject, bytesObject, iterObject, classObject) => {
  assert(Object.getPrototypeOf(listObject) === PyListProxy.prototype);
  assert(Object.getPrototypeOf(dictObject) === PyDictProxy.prototype);
  assert(Object.getPrototypeOf(bytesObject) === PyBytesProxy.prototype);
  assert(Object.getPrototypeOf(iterObject) === PyIterProxy.prototype);
  assert(Object.getPrototypeOf(classObject) === PyObjectProxy.prototype);  // would be interesting if we could get python class 
  inheritance to be represented in the prototype chain with proxied Classes, though I don't think that's currently in scope, particularly since Python has true multiple inheritance

  assert(Object.getPrototypeOf(PyListProxy.prototype) === Array.prototype);
  assert(Object.getPrototypeOf(PyDictProxy.prototype) === Object.prototype);
  assert(Object.getPrototypeOf(PyBytesProxy.prototype) === Uint8Array.prototype);
  assert(Object.getPrototypeOf(PyIterProxy.prototype) === Object.prototype);
  assert(Object.getPrototypeOf(PyObjectProxy.prototype) === Object.prototype);
}
""")(listObject, dictObject, bytesObject, iterObject, classObject)