77 lines
2.9 KiB
Python
77 lines
2.9 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
# Part of Odoo. See LICENSE file for full copyright and licensing details.
|
||
|
|
|
||
|
|
import functools
|
||
|
|
|
||
|
|
from odoo.tests.common import BaseCase
|
||
|
|
from odoo.tools import frozendict, lazy
|
||
|
|
from odoo import Command
|
||
|
|
|
||
|
|
|
||
|
|
class TestFrozendict(BaseCase):
|
||
|
|
def test_frozendict_immutable(self):
|
||
|
|
""" Ensure that a frozendict is immutable. """
|
||
|
|
vals = {'name': 'Joe', 'age': 42}
|
||
|
|
frozen_vals = frozendict(vals)
|
||
|
|
|
||
|
|
# check __setitem__, __delitem__
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals['surname'] = 'Jack'
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals['name'] = 'Jack'
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
del frozen_vals['name']
|
||
|
|
|
||
|
|
# check update, setdefault, pop, popitem, clear
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals.update({'surname': 'Jack'})
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals.update({'name': 'Jack'})
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals.setdefault('surname', 'Jack')
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals.pop('surname', 'Jack')
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals.pop('name', 'Jack')
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals.popitem()
|
||
|
|
with self.assertRaises(Exception):
|
||
|
|
frozen_vals.clear()
|
||
|
|
|
||
|
|
def test_frozendict_hash(self):
|
||
|
|
""" Ensure that a frozendict is hashable. """
|
||
|
|
# dict with simple values
|
||
|
|
hash(frozendict({'name': 'Joe', 'age': 42}))
|
||
|
|
|
||
|
|
# dict with tuples, lists, and embedded dicts
|
||
|
|
hash(frozendict({
|
||
|
|
'user_id': (42, 'Joe'),
|
||
|
|
'line_ids': [Command.create({'values': [42]})],
|
||
|
|
}))
|
||
|
|
|
||
|
|
|
||
|
|
class TestLazy(BaseCase):
|
||
|
|
def test_lazy_compare(self):
|
||
|
|
""" Ensure that a lazy can be compared with an other lazy. """
|
||
|
|
self.assertEqual(lazy(lambda: 1) <= lazy(lambda: 42), True)
|
||
|
|
self.assertEqual(lazy(lambda: 42) <= lazy(lambda: 1), False)
|
||
|
|
self.assertEqual(lazy(lambda: 42) == lazy(lambda: 42), True)
|
||
|
|
self.assertEqual(lazy(lambda: 1) == lazy(lambda: 42), False)
|
||
|
|
self.assertEqual(lazy(lambda: 42) != lazy(lambda: 42), False)
|
||
|
|
self.assertEqual(lazy(lambda: 1) != lazy(lambda: 42), True)
|
||
|
|
|
||
|
|
# Object like recordset implement __eq__
|
||
|
|
class Obj:
|
||
|
|
def __init__(self, num):
|
||
|
|
self.num = num
|
||
|
|
|
||
|
|
def __eq__(self, other):
|
||
|
|
if isinstance(other, Obj):
|
||
|
|
return self.num == other.num
|
||
|
|
raise ValueError('Object does not have the correct type')
|
||
|
|
|
||
|
|
self.assertEqual(lazy(lambda: Obj(42)) == lazy(lambda: Obj(42)), True)
|
||
|
|
self.assertEqual(lazy(lambda: Obj(1)) == lazy(lambda: Obj(42)), False)
|
||
|
|
self.assertEqual(lazy(lambda: Obj(42)) != lazy(lambda: Obj(42)), False)
|
||
|
|
self.assertEqual(lazy(lambda: Obj(1)) != lazy(lambda: Obj(42)), True)
|