def test_hashing(self):
obj = OpaqueObject("data", Atom("language"))
obj2 = OpaqueObject("data", Atom("language"))
self.assertEqual(hash(obj), hash(obj2))
obj3 = OpaqueObject("data", Atom("language2"))
self.assertNotEqual(hash(obj), hash(obj3))
obj4 = OpaqueObject("data2", Atom("language"))
self.assertNotEqual(hash(obj), hash(obj4))
def test_opaque_object(self):
obj = OpaqueObject("data", Atom("language"))
self.assertEqual(OpaqueObject, type(obj))
self.assertEqual("data", obj.data)
self.assertEqual("language", obj.language)
self.assertEqual("OpaqueObject('data', Atom('language'))", repr(obj))
self.assertRaises(TypeError, OpaqueObject, "data", "language")
self.assertRaises(TypeError, OpaqueObject, [1, 2], Atom("language"))
def test_comparison(self):
obj = OpaqueObject("data", Atom("language"))
self.assertEqual(obj, obj)
self.assertEqual(obj, OpaqueObject("data", Atom("language")))
self.assertNotEqual(obj, OpaqueObject("data", Atom("language2")))
self.assertNotEqual(obj, OpaqueObject("data2", Atom("language")))
def test_encode_opaque_object(self):
self.assertEqual(
"\x83h\3d\0\x0f$erlport.opaqued\0\10language"
"m\0\0\0\4data", encode(OpaqueObject("data", Atom("language"))))
self.assertEqual("\x83data",
encode(OpaqueObject("data", Atom("erlang"))))
def test_encode_erlang(self):
obj = OpaqueObject("data", Atom("erlang"))
self.assertEqual("data", obj.encode())
def test_encode(self):
obj = OpaqueObject("data", Atom("language"))
term = Atom("$erlport.opaque"), Atom("language"), "data"
self.assertEqual(erlterms.encode_term(term), obj.encode())