Merge branch 'feature/basetypes-subclasses' of https://github.com/aogier/evennia into aogier-feature/basetypes-subclasses

This commit is contained in:
Griatch 2022-08-02 13:50:23 +02:00
commit 7d2d28b2d8
2 changed files with 130 additions and 20 deletions

View file

@ -2,9 +2,10 @@
Unit tests for typeclass base system
"""
from django.test import override_settings
from evennia.utils.test_resources import BaseEvenniaTest, EvenniaTestCase
from evennia.typeclasses import attributes
from evennia.utils.test_resources import BaseEvenniaTest, EvenniaTestCase
from mock import patch
from parameterized import parameterized
@ -13,6 +14,10 @@ from parameterized import parameterized
# ------------------------------------------------------------
class DictSubclass(dict):
pass
class TestAttributes(BaseEvenniaTest):
def test_attrhandler(self):
key = "testattr"
@ -22,6 +27,25 @@ class TestAttributes(BaseEvenniaTest):
self.obj1.db.testattr = value
self.assertEqual(self.obj1.db.testattr, value)
# "plain" subclasses
value = DictSubclass({"fo": "foo", "bar": "bar"})
self.obj1.db.testattr = value
self.assertEqual(self.obj1.db.testattr, value)
self.obj1.db.testattr["fo"] = "foo2"
value.update({"fo": "foo2"})
self.assertEqual(self.obj1.db.testattr, value)
self.assertEqual(self.obj1.attributes.get("testattr"), value)
# nested subclasses
value = DictSubclass({"nested": True, "deep": DictSubclass({"fo": "foo", "bar": "bar"})})
self.obj1.db.testattr = value
self.obj1.db.testattr["deep"]["fo"] = "nemo"
value["deep"].update({"fo": "nemo"})
self.assertEqual(self.obj1.db.testattr, value)
self.assertEqual(self.obj1.attributes.get("testattr"), value)
@override_settings(TYPECLASS_AGGRESSIVE_CACHE=False)
@patch("evennia.typeclasses.attributes._TYPECLASS_AGGRESSIVE_CACHE", False)
def test_attrhandler_nocache(self):
@ -35,6 +59,27 @@ class TestAttributes(BaseEvenniaTest):
self.assertEqual(self.obj1.db.testattr, value)
self.assertFalse(self.obj1.attributes.backend._cache)
# "plain" subclasses
value = DictSubclass({"fo": "foo", "bar": "bar"})
self.obj1.db.testattr = value
self.assertEqual(self.obj1.db.testattr, value)
self.obj1.db.testattr["fo"] = "foo2"
value.update({"fo": "foo2"})
self.assertEqual(self.obj1.db.testattr, value)
self.assertEqual(self.obj1.attributes.get("testattr"), value)
self.assertFalse(self.obj1.attributes.backend._cache)
# nested subclasses
value = DictSubclass({"nested": True, "deep": DictSubclass({"fo": "foo", "bar": "bar"})})
self.obj1.db.testattr = value
self.obj1.db.testattr["deep"]["fo"] = "nemo"
value["deep"].update({"fo": "nemo"})
self.assertEqual(self.obj1.db.testattr, value)
self.assertEqual(self.obj1.attributes.get("testattr"), value)
self.assertFalse(self.obj1.attributes.backend._cache)
def test_weird_text_save(self):
"test 'weird' text type (different in py2 vs py3)"
from django.utils.safestring import SafeText

View file

@ -263,7 +263,7 @@ class _SaverList(_SaverMutable, MutableSequence):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._data = list()
self._data = kwargs.pop("_class", list)()
@_save
def __iadd__(self, otherlist):
@ -307,7 +307,7 @@ class _SaverDict(_SaverMutable, MutableMapping):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._data = dict()
self._data = kwargs.pop("_class", dict)()
def has_key(self, key):
return key in self._data
@ -645,11 +645,20 @@ def to_pickle(data):
pass
if hasattr(item, "__iter__"):
# we try to conserve the iterable class, if not convert to list
try:
return item.__class__([process_item(val) for val in item])
except (AttributeError, TypeError):
return [process_item(val) for val in item]
# we try to conserve the iterable class, if not convert to dict
try:
return item.__class__(
(process_item(key), process_item(val)) for key, val in item.items()
)
except (AttributeError, TypeError):
return {process_item(key): process_item(val) for key, val in item.items()}
except:
# we try to conserve the iterable class, if not convert to list
try:
return item.__class__([process_item(val) for val in item])
except (AttributeError, TypeError):
return [process_item(val) for val in item]
elif hasattr(item, "sessid") and hasattr(item, "conn_time"):
return pack_session(item)
try:
@ -714,11 +723,20 @@ def from_pickle(data, db_obj=None):
return deque(process_item(val) for val in item)
elif hasattr(item, "__iter__"):
try:
# we try to conserve the iterable class if
# it accepts an iterator
return item.__class__(process_item(val) for val in item)
except (AttributeError, TypeError):
return [process_item(val) for val in item]
# we try to conserve the iterable class, if not convert to dict
try:
return item.__class__(
(process_item(key), process_item(val)) for key, val in item.items()
)
except (AttributeError, TypeError):
return {process_item(key): process_item(val) for key, val in item.items()}
except:
try:
# we try to conserve the iterable class if
# it accepts an iterator
return item.__class__(process_item(val) for val in item)
except (AttributeError, TypeError):
return [process_item(val) for val in item]
if hasattr(item, "__deserialize_dbobjs__"):
# this allows the object to custom-deserialize any embedded dbobjs
@ -780,13 +798,30 @@ def from_pickle(data, db_obj=None):
return dat
elif hasattr(item, "__iter__"):
try:
# we try to conserve the iterable class if it
# accepts an iterator
return item.__class__(process_tree(val, parent) for val in item)
except (AttributeError, TypeError):
dat = _SaverList(_parent=parent)
dat._data.extend(process_tree(val, dat) for val in item)
return dat
# we try to conserve the iterable class, if not convert to dict
try:
dat = _SaverDict(_parent=parent, _class=item.__class__)
dat._data.update(
(process_item(key), process_tree(val, dat)) for key, val in item.items()
)
return dat
except (AttributeError, TypeError):
dat = _SaverDict(_parent=parent)
dat._data.update(
(process_item(key), process_tree(val, dat)) for key, val in item.items()
)
return dat
except:
try:
# we try to conserve the iterable class if it
# accepts an iterator
dat = _SaverList(_parent=parent, _class=item.__class__)
dat._data.extend(process_tree(val, dat) for val in item)
return dat
except (AttributeError, TypeError):
dat = _SaverList(_parent=parent)
dat._data.extend(process_tree(val, dat) for val in item)
return dat
if hasattr(item, "__deserialize_dbobjs__"):
try:
@ -800,7 +835,9 @@ def from_pickle(data, db_obj=None):
# convert lists, dicts and sets to their Saved* counterparts. It
# is only relevant if the "root" is an iterable of the right type.
dtype = type(data)
if dtype == list:
if dtype in (str, int, float, bool, bytes, SafeString, tuple):
return process_item(data)
elif dtype == list:
dat = _SaverList(_db_obj=db_obj)
dat._data.extend(process_tree(val, dat) for val in data)
return dat
@ -830,6 +867,34 @@ def from_pickle(data, db_obj=None):
dat = _SaverDeque(_db_obj=db_obj)
dat._data.extend(process_item(val) for val in data)
return dat
elif hasattr(data, "__iter__"):
try:
# we try to conserve the iterable class, if not convert to dict
try:
dat = _SaverDict(_db_obj=db_obj, _class=data.__class__)
dat._data.update(
(process_item(key), process_tree(val, dat)) for key, val in data.items()
)
return dat
except (AttributeError, TypeError):
dat = _SaverDict(_db_obj=db_obj)
dat._data.update(
(process_item(key), process_tree(val, dat)) for key, val in data.items()
)
return dat
except:
try:
# we try to conserve the iterable class if it
# accepts an iterator
dat = _SaverList(_db_obj=db_obj, _class=data.__class__)
dat._data.extend(process_tree(val, dat) for val in data)
return dat
except (AttributeError, TypeError):
dat = _SaverList(_db_obj=db_obj)
dat._data.extend(process_tree(val, dat) for val in data)
return dat
return process_item(data)