test: remove old test code

program/tests/__init__.py

-import datetime
-
-from django.contrib.auth.models import Permission, User
-from django.utils.text import slugify
-from django.utils.timezone import now
-from program.models import Note, RRule, Schedule, Show, TimeSlot
-
-
-class SteeringTestCaseMixin:
-    base_url = "/api/v1"
-
-    def _url(self, *paths, **kwargs):
-        url = "/".join(str(p) for p in paths) + "/"
-        return f"{self.base_url}/{url.format(**kwargs)}"
-
-    def _get_client(self, user=None):
-        client = self.client_class()
-        if user:
-            client.force_authenticate(user=user)
-        return client
-
-
-class UserMixin:
-    user_admin: User
-    user_common: User
-
-    def setUp(self):
-        self.user_admin = User.objects.create_superuser(
-            "admin", "admin@aura.radio", password="admin"
-        )
-        self.user_common = User.objects.create_user(
-            "herbert", "herbert@aura.radio", password="herbert"
-        )
-        add_change_permissions = Permission.objects.filter(
-            codename__in=["add_note", "change_note"]
-        )
-        self.user_common.user_permissions.add(*add_change_permissions)
-
-
-class ShowMixin:
-    def _create_show(self, name: str, **kwargs):
-        kwargs["name"] = name
-        kwargs.setdefault("slug", slugify(name))
-        kwargs.setdefault("short_description", f"The {name} show")
-        owners = kwargs.pop("owners", [])
-        show = Show.objects.create(**kwargs)
-        if owners:
-            show.owners.set(owners)
-        return show
-
-
-class ScheduleMixin:
-    def _get_rrule(self):
-        rrule = RRule.objects.first()
-        if rrule is None:
-            rrule = RRule.objects.create(name="once", freq=0)
-        return rrule
-
-    def _create_schedule(self, show: Show, **kwargs):
-        _first_date = kwargs.get("first_date", now().date())
-        kwargs["show"] = show
-        kwargs.setdefault("first_date", _first_date)
-        kwargs.setdefault("start_time", "08:00")
-        kwargs.setdefault("last_date", _first_date + datetime.timedelta(days=365))
-        kwargs.setdefault("end_time", "09:00")
-        kwargs.setdefault("rrule", self._get_rrule())
-        return Schedule.objects.create(**kwargs)
-
-
-class TimeSlotMixin:
-    def _create_timeslot(self, schedule: Schedule, **kwargs):
-        _start = kwargs.get("start", now())
-        kwargs.setdefault("schedule", schedule)
-        kwargs.setdefault("start", _start)
-        kwargs.setdefault("end", _start + datetime.timedelta(hours=1))
-        return TimeSlot.objects.create(**kwargs)
-
-
-class NoteMixin:
-    def _create_note(self, timeslot: TimeSlot, **kwargs):
-        note_count = Note.objects.all().count()
-        _title = kwargs.get("title", f"a random note #{note_count}")
-        kwargs["timeslot"] = timeslot
-        kwargs["title"] = _title
-        return Note.objects.create(**kwargs)
-
-    def _create_random_note_content(self, **kwargs):
-        note_count = Note.objects.all().count()
-        _title = kwargs.get("title", f"a random note #{note_count}")
-        kwargs["title"] = _title
-        kwargs.setdefault("content", "some random content")
-        kwargs.setdefault("contributor_ids", [])
-        return kwargs
-
-
-class ProgramModelMixin(ShowMixin, ScheduleMixin, TimeSlotMixin, NoteMixin):
-    pass
-
-
-class BaseMixin(UserMixin, ProgramModelMixin, SteeringTestCaseMixin):
-    pass