from threading import Thread
from http.client import HTTPConnection
from urllib.parse import urlencode
-from datetime import datetime
+from uuid import uuid4
from os import remove as remove_file
from typing import Mapping, Any
from plomtask.db import DatabaseFile, DatabaseConnection
class TestCaseSansDB(TestCase):
"""Tests requiring no DB setup."""
checked_class: Any
+ do_id_test: bool = False
+ default_init_args: list[Any] = []
+ versioned_defaults_to_test: dict[str, str | float] = {}
- def check_id_setting(self, *args: Any) -> None:
+ def test_id_setting(self) -> None:
"""Test .id_ being set and its legal range being enforced."""
+ if not self.do_id_test:
+ return
with self.assertRaises(HandledException):
- self.checked_class(0, *args)
- obj = self.checked_class(5, *args)
+ self.checked_class(0, *self.default_init_args)
+ obj = self.checked_class(5, *self.default_init_args)
self.assertEqual(obj.id_, 5)
- def check_versioned_defaults(self, attrs: dict[str, Any]) -> None:
+ def test_versioned_defaults(self) -> None:
"""Test defaults of VersionedAttributes."""
- obj = self.checked_class(None)
- for k, v in attrs.items():
+ if len(self.versioned_defaults_to_test) == 0:
+ return
+ obj = self.checked_class(1, *self.default_init_args)
+ for k, v in self.versioned_defaults_to_test.items():
self.assertEqual(getattr(obj, k).newest, v)
"""Module tests not requiring DB setup."""
checked_class: Any
default_ids: tuple[int | str, int | str, int | str] = (1, 2, 3)
+ default_init_kwargs: dict[str, Any] = {}
+ test_versioneds: dict[str, type] = {}
def setUp(self) -> None:
Condition.empty_cache()
Process.empty_cache()
ProcessStep.empty_cache()
Todo.empty_cache()
- timestamp = datetime.now().timestamp()
- self.db_file = DatabaseFile(f'test_db:{timestamp}')
- self.db_file.remake()
+ self.db_file = DatabaseFile.create_at(f'test_db:{uuid4()}')
self.db_conn = DatabaseConnection(self.db_file)
def tearDown(self) -> None:
self.db_conn.close()
remove_file(self.db_file.path)
+ def test_saving_and_caching(self) -> None:
+ """Test storage and initialization of instances and attributes."""
+ if not hasattr(self, 'checked_class'):
+ return
+ self.check_saving_and_caching(id_=1, **self.default_init_kwargs)
+ obj = self.checked_class(None, **self.default_init_kwargs)
+ obj.save(self.db_conn)
+ self.assertEqual(obj.id_, 2)
+ for k, v in self.test_versioneds.items():
+ self.check_saving_of_versioned(k, v)
+
def check_storage(self, content: list[Any]) -> None:
"""Test cache and DB equal content."""
expected_cache = {}
for item in content:
expected_cache[item.id_] = item
self.assertEqual(self.checked_class.get_cache(), expected_cache)
+ hashes_content = [hash(x) for x in content]
db_found: list[Any] = []
for item in content:
assert isinstance(item.id_, type(self.default_ids[0]))
'id', item.id_):
db_found += [self.checked_class.from_table_row(self.db_conn,
row)]
- self.assertEqual(sorted(content), sorted(db_found))
+ hashes_db_found = [hash(x) for x in db_found]
+ self.assertEqual(sorted(hashes_content), sorted(hashes_db_found))
- def check_saving_and_caching(self, **kwargs: Any) -> Any:
+ def check_saving_and_caching(self, **kwargs: Any) -> None:
"""Test instance.save in its core without relations."""
obj = self.checked_class(**kwargs) # pylint: disable=not-callable
# check object init itself doesn't store anything yet
self.check_storage([])
- # check saving stores in cache and DB
+ # check saving sets core attributes properly
obj.save(self.db_conn)
- self.check_storage([obj])
- # check core attributes set properly (and not unset by saving)
for key, value in kwargs.items():
self.assertEqual(getattr(obj, key), value)
+ # check saving stored properly in cache and DB
+ self.check_storage([obj])
def check_saving_of_versioned(self, attr_name: str, type_: type) -> None:
"""Test owner's versioned attributes."""
attr.set(vals[0])
attr.set(vals[1])
owner.save(self.db_conn)
- owner.uncache()
retrieved = owner.__class__.by_id(self.db_conn, owner.id_)
attr = getattr(retrieved, attr_name)
self.assertEqual(sorted(attr.history.values()), vals)
assert isinstance(obj.id_, type(self.default_ids[0]))
for row in self.db_conn.row_where(self.checked_class.table_name,
'id', obj.id_):
+ hash_original = hash(obj)
retrieved = self.checked_class.from_table_row(self.db_conn, row)
- self.assertEqual(obj, retrieved)
- self.assertEqual({obj.id_: obj}, self.checked_class.get_cache())
+ self.assertEqual(hash_original, hash(retrieved))
+ self.assertEqual({retrieved.id_: retrieved},
+ self.checked_class.get_cache())
def check_versioned_from_table_row(self, attr_name: str,
type_: type) -> None:
self.server_thread.start()
self.conn = HTTPConnection(str(self.httpd.server_address[0]),
self.httpd.server_address[1])
+ self.httpd.set_json_mode()
def tearDown(self) -> None:
self.httpd.shutdown()
"""POST basic Process."""
if not form_data:
form_data = {'title': 'foo', 'description': 'foo', 'effort': 1.1}
- self.check_post(form_data, '/process?id=', 302, f'/process?id={id_}')
+ self.check_post(form_data, f'/process?id={id_}', 302,
+ f'/process?id={id_}')
return form_data
projects / plomtask / blobdiff