feat: add error message page; improve admin ui; add missing test files

aircox/tests/controllers/test_diffusion_monitor.py

@@ -0,0 +1,56 @@
+from datetime import date, datetime, timedelta, time
+from django.utils import timezone as tz
+
+import pytest
+
+from aircox import models
+from aircox.controllers import diffusion_monitor
+
+now = date.today()
+
+
+@pytest.fixture
+def monitor(logger):
+    logger = logger._imeta.clone().inject(diffusion_monitor, "logger")
+    yield diffusion_monitor.DiffusionMonitor(date=now)
+    logger.release()
+
+
+class TestDiffusion:
+    @pytest.mark.django_db
+    def test_update(self, monitor, schedules, sched_initials, logger):
+        monitor.update()
+
+        diffusions = models.Diffusion.objects.filter(
+            schedule__in=sched_initials
+        )
+        by_date = {}
+        for diff in diffusions:
+            assert diff.episode_id
+            by_date.setdefault(diff.schedule_id, set()).add(
+                (diff.start, diff.end)
+            )
+
+        for schedule in sched_initials:
+            if schedule.pk not in by_date:
+                continue
+            _, items = schedule.diffusions_of_month(now)
+            assert all(
+                (item.start, item.end) in by_date[schedule.pk]
+                for item in items
+            )
+
+    @pytest.mark.django_db
+    def test_clean(self, monitor, episode):
+        start = tz.make_aware(
+            datetime.combine(monitor.date - timedelta(days=1), time(10, 20))
+        )
+        diff = models.Diffusion(
+            type=models.Diffusion.TYPE_UNCONFIRMED,
+            episode=episode,
+            start=start,
+            end=start + timedelta(minutes=30),
+        )
+        diff.save()
+        monitor.clean()
+        assert not models.Diffusion.objects.filter(pk=diff.pk).first()