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from django.urls import reverse
from dynamic_preferences.registries import global_preferences_registry as registry
from dynamic_preferences.models import GlobalPreferenceModel
def test_can_get_preferences_objects_from_manager(db):
manager = registry.manager()
cached_prefs = dict(manager.all())
qs = manager.queryset
assert len(qs) == len(cached_prefs)
assert list(qs) == list(GlobalPreferenceModel.objects.all())
def test_can_get_db_pref_from_manager(db):
manager = registry.manager()
manager.queryset.delete()
pref = manager.get_db_pref(section="test", name="TestGlobal1")
assert pref.section == "test"
assert pref.name == "TestGlobal1"
assert pref.raw_value == registry.get("test__TestGlobal1").default
def test_do_not_restore_default_when_calling_all(db, cache):
manager = registry.manager()
new_value = "test_new_value"
manager["test__TestGlobal1"] = new_value
assert manager["test__TestGlobal1"] == new_value
cache.clear()
manager.all()
cache.clear()
assert manager["test__TestGlobal1"] == new_value
assert manager.all()["test__TestGlobal1"] == new_value
def test_invalidates_cache_when_saving_database_preference(db, cache):
manager = registry.manager()
cache.clear()
new_value = "test_new_value"
key = manager.get_cache_key("test", "TestGlobal1")
manager["test__TestGlobal1"] = new_value
pref = manager.get_db_pref(section="test", name="TestGlobal1")
assert pref.raw_value == new_value
assert manager.cache.get(key) == new_value
pref.raw_value = "reset"
pref.save()
assert manager.cache.get(key) == "reset"
def test_invalidates_cache_when_saving_from_admin(admin_client):
manager = registry.manager()
pref = manager.get_db_pref(section="test", name="TestGlobal1")
url = reverse(
"admin:dynamic_preferences_globalpreferencemodel_change", args=(pref.id,)
)
key = manager.get_cache_key("test", "TestGlobal1")
response = admin_client.post(url, {"raw_value": "reset1"})
assert manager.cache.get(key) == "reset1"
assert manager.all()["test__TestGlobal1"] == "reset1"
response = admin_client.post(url, {"raw_value": "reset2"}, follow=True)
assert response.status_code == 200
assert manager.cache.get(key) == "reset2"
assert manager.all()["test__TestGlobal1"] == "reset2"
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