424 lines
14 KiB
Python
424 lines
14 KiB
Python
# -*- coding: utf-8; -*-
|
|
|
|
import os
|
|
import shutil
|
|
import sys
|
|
import tempfile
|
|
import warnings
|
|
from unittest import TestCase
|
|
from unittest.mock import patch, MagicMock
|
|
|
|
import pytest
|
|
|
|
from wuttjamaican import app
|
|
from wuttjamaican.conf import WuttaConfig
|
|
from wuttjamaican.util import UNSPECIFIED
|
|
|
|
|
|
class TestAppHandler(TestCase):
|
|
|
|
def setUp(self):
|
|
self.config = WuttaConfig(appname='wuttatest')
|
|
self.app = app.AppHandler(self.config)
|
|
self.config.app = self.app
|
|
|
|
def test_init(self):
|
|
self.assertIs(self.app.config, self.config)
|
|
self.assertEqual(self.app.handlers, {})
|
|
self.assertEqual(self.app.appname, 'wuttatest')
|
|
|
|
def test_load_object(self):
|
|
|
|
# just confirm the method works on a basic level; the
|
|
# underlying function is tested elsewhere
|
|
obj = self.app.load_object('wuttjamaican.util:UNSPECIFIED')
|
|
self.assertIs(obj, UNSPECIFIED)
|
|
|
|
def test_make_appdir(self):
|
|
|
|
# appdir is created, and 3 subfolders added by default
|
|
tempdir = tempfile.mkdtemp()
|
|
appdir = os.path.join(tempdir, 'app')
|
|
self.assertFalse(os.path.exists(appdir))
|
|
self.app.make_appdir(appdir)
|
|
self.assertTrue(os.path.exists(appdir))
|
|
self.assertEqual(len(os.listdir(appdir)), 3)
|
|
shutil.rmtree(tempdir)
|
|
|
|
# subfolders still added if appdir already exists
|
|
tempdir = tempfile.mkdtemp()
|
|
self.assertTrue(os.path.exists(tempdir))
|
|
self.assertEqual(len(os.listdir(tempdir)), 0)
|
|
self.app.make_appdir(tempdir)
|
|
self.assertEqual(len(os.listdir(tempdir)), 3)
|
|
shutil.rmtree(tempdir)
|
|
|
|
def test_make_session(self):
|
|
try:
|
|
from wuttjamaican import db
|
|
except ImportError:
|
|
pytest.skip("test is not relevant without sqlalchemy")
|
|
|
|
session = self.app.make_session()
|
|
self.assertIsInstance(session, db.Session.class_)
|
|
|
|
def test_short_session(self):
|
|
short_session = MagicMock()
|
|
mockdb = MagicMock(short_session=short_session)
|
|
|
|
with patch.dict('sys.modules', **{'wuttjamaican.db': mockdb}):
|
|
|
|
with self.app.short_session(foo='bar') as s:
|
|
short_session.assert_called_once_with(
|
|
foo='bar', factory=self.app.make_session)
|
|
|
|
def test_get_setting(self):
|
|
try:
|
|
import sqlalchemy as sa
|
|
from sqlalchemy import orm
|
|
except ImportError:
|
|
pytest.skip("test is not relevant without sqlalchemy")
|
|
|
|
Session = orm.sessionmaker()
|
|
engine = sa.create_engine('sqlite://')
|
|
session = Session(bind=engine)
|
|
session.execute(sa.text("""
|
|
create table setting (
|
|
name varchar(255) primary key,
|
|
value text
|
|
);
|
|
"""))
|
|
session.commit()
|
|
|
|
value = self.app.get_setting(session, 'foo')
|
|
self.assertIsNone(value)
|
|
|
|
session.execute(sa.text("insert into setting values ('foo', 'bar');"))
|
|
value = self.app.get_setting(session, 'foo')
|
|
self.assertEqual(value, 'bar')
|
|
|
|
def test_save_setting(self):
|
|
try:
|
|
import sqlalchemy as sa
|
|
from sqlalchemy import orm
|
|
except ImportError:
|
|
pytest.skip("test is not relevant without sqlalchemy")
|
|
|
|
Session = orm.sessionmaker()
|
|
engine = sa.create_engine('sqlite://')
|
|
session = Session(bind=engine)
|
|
session.execute(sa.text("""
|
|
create table setting (
|
|
name varchar(255) primary key,
|
|
value text
|
|
);
|
|
"""))
|
|
session.commit()
|
|
|
|
# value null by default
|
|
value = self.app.get_setting(session, 'foo')
|
|
self.assertIsNone(value)
|
|
|
|
# unless we save a value
|
|
self.app.save_setting(session, 'foo', '1')
|
|
session.commit()
|
|
value = self.app.get_setting(session, 'foo')
|
|
self.assertEqual(value, '1')
|
|
|
|
def test_delete_setting(self):
|
|
try:
|
|
import sqlalchemy as sa
|
|
from sqlalchemy import orm
|
|
except ImportError:
|
|
pytest.skip("test is not relevant without sqlalchemy")
|
|
|
|
Session = orm.sessionmaker()
|
|
engine = sa.create_engine('sqlite://')
|
|
session = Session(bind=engine)
|
|
session.execute(sa.text("""
|
|
create table setting (
|
|
name varchar(255) primary key,
|
|
value text
|
|
);
|
|
"""))
|
|
session.commit()
|
|
|
|
# value null by default
|
|
value = self.app.get_setting(session, 'foo')
|
|
self.assertIsNone(value)
|
|
|
|
# unless we save a value
|
|
self.app.save_setting(session, 'foo', '1')
|
|
session.commit()
|
|
value = self.app.get_setting(session, 'foo')
|
|
self.assertEqual(value, '1')
|
|
|
|
# but then if we delete it, should be null again
|
|
self.app.delete_setting(session, 'foo')
|
|
session.commit()
|
|
value = self.app.get_setting(session, 'foo')
|
|
self.assertIsNone(value)
|
|
|
|
def test_model(self):
|
|
try:
|
|
from wuttjamaican.db import model
|
|
except ImportError:
|
|
pytest.skip("test not relevant without sqlalchemy")
|
|
|
|
self.assertNotIn('model', self.app.__dict__)
|
|
self.assertIs(self.app.model, model)
|
|
|
|
def test_get_model(self):
|
|
try:
|
|
from wuttjamaican.db import model
|
|
except ImportError:
|
|
pytest.skip("test not relevant without sqlalchemy")
|
|
|
|
self.assertIs(self.app.get_model(), model)
|
|
|
|
def test_get_title(self):
|
|
self.assertEqual(self.app.get_title(), 'WuttJamaican')
|
|
|
|
def test_get_distribution(self):
|
|
|
|
try:
|
|
from sqlalchemy.orm import Query
|
|
except ImportError:
|
|
pytest.skip("test is not relevant without sqlalchemy")
|
|
|
|
# works with "non-native" objects
|
|
query = Query({})
|
|
dist = self.app.get_distribution(query)
|
|
self.assertEqual(dist, 'SQLAlchemy')
|
|
|
|
# can override dist via config
|
|
self.config.setdefault('wuttatest.app_dist', 'importlib_metadata')
|
|
dist = self.app.get_distribution()
|
|
self.assertEqual(dist, 'importlib_metadata')
|
|
|
|
# but the provided object takes precedence
|
|
dist = self.app.get_distribution(query)
|
|
self.assertEqual(dist, 'SQLAlchemy')
|
|
|
|
def test_get_distribution_pre_python_3_10(self):
|
|
|
|
# the goal here is to get coverage for code which would only
|
|
# run on python 3,9 and older, but we only need that coverage
|
|
# if we are currently testing python 3.10+
|
|
if sys.version_info.major == 3 and sys.version_info.minor < 10:
|
|
pytest.skip("this test is not relevant before python 3.10")
|
|
|
|
importlib_metadata = MagicMock()
|
|
importlib_metadata.packages_distributions = MagicMock(
|
|
return_value={
|
|
'wuttjamaican': ['WuttJamaican'],
|
|
'config': ['python-configuration'],
|
|
})
|
|
|
|
orig_import = __import__
|
|
|
|
def mock_import(name, *args, **kwargs):
|
|
if name == 'importlib.metadata':
|
|
raise ImportError
|
|
if name == 'importlib_metadata':
|
|
return importlib_metadata
|
|
return orig_import(name, *args, **kwargs)
|
|
|
|
with patch('builtins.__import__', side_effect=mock_import):
|
|
|
|
# default should always be WuttJamaican (right..?)
|
|
dist = self.app.get_distribution()
|
|
self.assertEqual(dist, 'WuttJamaican')
|
|
|
|
# also works with "non-native" objects
|
|
from config import Configuration
|
|
config = Configuration({})
|
|
dist = self.app.get_distribution(config)
|
|
self.assertEqual(dist, 'python-configuration')
|
|
|
|
# hacky sort of test, just in case we can't deduce the
|
|
# package dist based on the obj - easy enough since we
|
|
# have limited the packages_distributions() above
|
|
dist = self.app.get_distribution(42)
|
|
self.assertIsNone(dist)
|
|
|
|
# can override dist via config
|
|
self.config.setdefault('wuttatest.app_dist', 'importlib_metadata')
|
|
dist = self.app.get_distribution()
|
|
self.assertEqual(dist, 'importlib_metadata')
|
|
|
|
# but the provided object takes precedence
|
|
dist = self.app.get_distribution(config)
|
|
self.assertEqual(dist, 'python-configuration')
|
|
|
|
# hacky test again, this time config override should win
|
|
dist = self.app.get_distribution(42)
|
|
self.assertEqual(dist, 'importlib_metadata')
|
|
|
|
def test_get_version(self):
|
|
from importlib.metadata import version
|
|
|
|
try:
|
|
from sqlalchemy.orm import Query
|
|
except ImportError:
|
|
pytest.skip("test is not relevant without sqlalchemy")
|
|
|
|
# works with "non-native" objects
|
|
query = Query({})
|
|
ver = self.app.get_version(obj=query)
|
|
self.assertEqual(ver, version('SQLAlchemy'))
|
|
|
|
# can override dist via config
|
|
self.config.setdefault('wuttatest.app_dist', 'python-configuration')
|
|
ver = self.app.get_version()
|
|
self.assertEqual(ver, version('python-configuration'))
|
|
|
|
# but the provided object takes precedence
|
|
ver = self.app.get_version(obj=query)
|
|
self.assertEqual(ver, version('SQLAlchemy'))
|
|
|
|
# can also specify the dist
|
|
ver = self.app.get_version(dist='passlib')
|
|
self.assertEqual(ver, version('passlib'))
|
|
|
|
def test_make_title(self):
|
|
text = self.app.make_title('foo_bar')
|
|
self.assertEqual(text, "Foo Bar")
|
|
|
|
def test_make_uuid(self):
|
|
uuid = self.app.make_uuid()
|
|
self.assertEqual(len(uuid), 32)
|
|
|
|
def test_get_session(self):
|
|
try:
|
|
import sqlalchemy as sa
|
|
from sqlalchemy import orm
|
|
except ImportError:
|
|
pytest.skip("test not relevant without sqlalchemy")
|
|
|
|
model = self.app.model
|
|
user = model.User()
|
|
self.assertIsNone(self.app.get_session(user))
|
|
|
|
Session = orm.sessionmaker()
|
|
engine = sa.create_engine('sqlite://')
|
|
mysession = Session(bind=engine)
|
|
mysession.add(user)
|
|
session = self.app.get_session(user)
|
|
self.assertIs(session, mysession)
|
|
|
|
def test_get_person(self):
|
|
people = self.app.get_people_handler()
|
|
with patch.object(people, 'get_person') as get_person:
|
|
get_person.return_value = 'foo'
|
|
person = self.app.get_person('bar')
|
|
get_person.assert_called_once_with('bar')
|
|
self.assertEqual(person, 'foo')
|
|
|
|
def test_get_auth_handler(self):
|
|
from wuttjamaican.auth import AuthHandler
|
|
|
|
auth = self.app.get_auth_handler()
|
|
self.assertIsInstance(auth, AuthHandler)
|
|
|
|
def test_get_people_handler(self):
|
|
from wuttjamaican.people import PeopleHandler
|
|
|
|
people = self.app.get_people_handler()
|
|
self.assertIsInstance(people, PeopleHandler)
|
|
|
|
|
|
class TestAppProvider(TestCase):
|
|
|
|
def setUp(self):
|
|
self.config = WuttaConfig(appname='wuttatest')
|
|
self.app = app.AppHandler(self.config)
|
|
self.config._app = self.app
|
|
|
|
def test_constructor(self):
|
|
|
|
# config object is expected
|
|
provider = app.AppProvider(self.config)
|
|
self.assertIs(provider.config, self.config)
|
|
self.assertIs(provider.app, self.app)
|
|
self.assertEqual(provider.appname, 'wuttatest')
|
|
|
|
# but can pass app handler instead
|
|
with warnings.catch_warnings():
|
|
warnings.filterwarnings('ignore', category=DeprecationWarning)
|
|
provider = app.AppProvider(self.app)
|
|
self.assertIs(provider.config, self.config)
|
|
self.assertIs(provider.app, self.app)
|
|
|
|
def test_get_all_providers(self):
|
|
|
|
class FakeProvider(app.AppProvider):
|
|
pass
|
|
|
|
# nb. we specify *classes* here
|
|
fake_providers = {'fake': FakeProvider}
|
|
|
|
with patch('wuttjamaican.app.load_entry_points') as load_entry_points:
|
|
load_entry_points.return_value = fake_providers
|
|
|
|
# sanity check, we get *instances* back from this
|
|
providers = self.app.get_all_providers()
|
|
load_entry_points.assert_called_once_with('wutta.app.providers')
|
|
self.assertEqual(len(providers), 1)
|
|
self.assertIn('fake', providers)
|
|
self.assertIsInstance(providers['fake'], FakeProvider)
|
|
|
|
def test_hasattr(self):
|
|
|
|
class FakeProvider(app.AppProvider):
|
|
def fake_foo(self):
|
|
pass
|
|
|
|
self.app.providers = {'fake': FakeProvider(self.config)}
|
|
|
|
self.assertTrue(hasattr(self.app, 'fake_foo'))
|
|
self.assertFalse(hasattr(self.app, 'fake_method_does_not_exist'))
|
|
|
|
def test_getattr(self):
|
|
|
|
class FakeProvider(app.AppProvider):
|
|
def fake_foo(self):
|
|
return 42
|
|
|
|
# nb. using instances here
|
|
fake_providers = {'fake': FakeProvider(self.config)}
|
|
|
|
with patch.object(self.app, 'get_all_providers') as get_all_providers:
|
|
get_all_providers.return_value = fake_providers
|
|
|
|
self.assertNotIn('providers', self.app.__dict__)
|
|
self.assertIs(self.app.providers, fake_providers)
|
|
get_all_providers.assert_called_once_with()
|
|
|
|
def test_getattr_providers(self):
|
|
|
|
# collection of providers is loaded on demand
|
|
self.assertNotIn('providers', self.app.__dict__)
|
|
self.assertIsNotNone(self.app.providers)
|
|
|
|
# custom attr does not exist yet
|
|
self.assertRaises(AttributeError, getattr, self.app, 'foo_value')
|
|
|
|
# but provider can supply the attr
|
|
self.app.providers['mytest'] = MagicMock(foo_value='bar')
|
|
self.assertEqual(self.app.foo_value, 'bar')
|
|
|
|
|
|
class TestGenericHandler(TestCase):
|
|
|
|
def setUp(self):
|
|
self.config = WuttaConfig(appname='wuttatest')
|
|
self.app = app.AppHandler(self.config)
|
|
self.config._app = self.app
|
|
|
|
def test_constructor(self):
|
|
handler = app.GenericHandler(self.config)
|
|
self.assertIs(handler.config, self.config)
|
|
self.assertIs(handler.app, self.app)
|
|
self.assertEqual(handler.appname, 'wuttatest')
|