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177
backend/tests/test_clips.py
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177
backend/tests/test_clips.py
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"""Clips: Marke setzen, Fenster ziehen, schneiden."""
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import httpx
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from app import clips, main, punkte
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def marke(client):
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antwort = client.post("/api/clips")
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assert antwort.status_code == 200, antwort.text
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return antwort.json()
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def test_marke_ist_nur_ein_zeitpunkt(client, film):
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"""Ohne Dreh und ohne Abend gehört die Marke keinem Film; das Fenster
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hat Standardwerte."""
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m = marke(client)
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assert m["movie_id"] is None
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assert (m["vorher"], m["dauer"]) == (clips.VORHER, clips.DAUER)
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assert m["mine"] is True and m["geschnitten"] is False
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assert m["name"] == "Anna"
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def test_marke_haengt_am_gezogenen_film(client, zuschauer, hostmodus, film):
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client.post("/api/suggestions", json={"movie_id": film(1)})
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hostmodus(zuschauer)
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zuschauer.post("/api/spin")
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m = marke(client)
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assert m["movie_id"] == film(1)
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assert m["title"] == "Film 1"
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main.letzter_dreh["ergebnis"] = None
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zuschauer.delete("/api/suggestions/alle")
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def test_ohne_dreh_zaehlt_der_neueste_abend(client, film):
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client.post("/api/watched", json={"movie_id": film(1)})
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client.post("/api/watched", json={"movie_id": film(2)})
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assert marke(client)["movie_id"] == film(2)
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def test_tage_mit_aufnahme(client, monkeypatch):
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async def segmente(von, bis):
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# Ein Abend mit Stück vor und nach Mitternacht, ein weiterer am Tag danach
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return [
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{"start": "2026-09-23T20:00:00Z", "duration": 30},
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{"start": "2026-09-24T00:30:00Z", "duration": 30},
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{"start": "2026-09-25T19:00:00Z", "duration": 30},
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]
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monkeypatch.setattr(clips, "_segmente", segmente)
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assert client.get("/api/clips/aufnahmen").json()["tage"] == ["2026-09-23", "2026-09-25"]
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def test_clip_zu_altem_abend(client, film, monkeypatch):
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from datetime import datetime, timezone
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client.post("/api/watched", json={"movie_id": film(4)})
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# Kein Abend zu diesem Film
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assert client.post("/api/clips/von-film", json={"movie_id": 999}).status_code == 404
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# Keine Aufnahme an dem Tag
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async def keine(watched_at):
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return None
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monkeypatch.setattr(clips, "aufnahme_des_abends", keine)
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antwort = client.post("/api/clips/von-film", json={"movie_id": film(4)})
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assert antwort.status_code == 404 and "Aufnahme" in antwort.json()["detail"]
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# Mit Aufnahme: die Marke liegt kurz nach ihrem Beginn
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beginn = datetime(2026, 9, 23, 19, 0, tzinfo=timezone.utc)
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async def da(watched_at):
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return beginn
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monkeypatch.setattr(clips, "aufnahme_des_abends", da)
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m = client.post("/api/clips/von-film", json={"movie_id": film(4)}).json()
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assert m["movie_id"] == film(4)
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assert m["marke_at"] == "2026-09-23T19:01:00+00:00"
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def test_fremde_sehen_nichts_der_host_alles(client, client2, zuschauer, hostmodus):
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m = marke(client)
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assert [c for c in client2.get("/api/clips").json() if c["id"] == m["id"]] == []
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assert client2.patch(f"/api/clips/{m['id']}", json={"titel": "x"}).status_code == 404
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assert client2.get(f"/api/clips/{m['id']}/video").status_code == 404
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hostmodus(zuschauer)
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assert zuschauer.patch(f"/api/clips/{m['id']}", json={"titel": "Vom Host"}).json()["titel"] == "Vom Host"
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assert zuschauer.get("/api/clips").json()[0]["id"] == m["id"]
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def test_fenster_wird_begrenzt_und_macht_schnitt_ungueltig(client, monkeypatch):
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m = marke(client)
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geaendert = client.patch(f"/api/clips/{m['id']}", json={"vorher": 5000, "dauer": 1, "titel": " Hallo "}).json()
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assert (geaendert["vorher"], geaendert["dauer"], geaendert["titel"]) == (clips.MAX_VORHER, clips.MIN_DAUER, "Hallo")
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# Schneiden: der Playback-Server wird nachgestellt
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class Antwort:
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status_code = 200
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def raise_for_status(self):
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pass
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async def aiter_bytes(self):
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yield b"mp4-daten"
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async def __aenter__(self):
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return self
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async def __aexit__(self, *a):
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pass
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aufrufe = []
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class Client:
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def __init__(self, **kw):
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pass
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async def __aenter__(self):
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return self
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async def __aexit__(self, *a):
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pass
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def stream(self, methode, url, params=None):
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aufrufe.append(params)
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return Antwort()
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monkeypatch.setattr(clips.httpx, "AsyncClient", Client)
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fertig = client.post(f"/api/clips/{m['id']}/schneiden").json()
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assert fertig["geschnitten"] is True
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assert aufrufe[0]["path"] == "filmabend" and aufrufe[0]["duration"] == clips.MIN_DAUER
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assert (clips.CLIPS_DIR / f"{m['id']}.mp4").read_bytes() == b"mp4-daten"
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video = client.get(f"/api/clips/{m['id']}/video")
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assert video.status_code == 200 and video.content == b"mp4-daten"
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# Neues Fenster: Datei weg, muss neu geschnitten werden
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neu = client.patch(f"/api/clips/{m['id']}", json={"dauer": 20}).json()
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assert neu["geschnitten"] is False
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assert not (clips.CLIPS_DIR / f"{m['id']}.mp4").exists()
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assert client.get(f"/api/clips/{m['id']}/video").status_code == 404
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def test_schneiden_ohne_aufnahme_meldet_502(client, monkeypatch):
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m = marke(client)
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class Client:
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def __init__(self, **kw):
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pass
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async def __aenter__(self):
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return self
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async def __aexit__(self, *a):
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pass
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def stream(self, *a, **kw):
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raise httpx.ConnectError("weg")
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monkeypatch.setattr(clips.httpx, "AsyncClient", Client)
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assert client.post(f"/api/clips/{m['id']}/schneiden").status_code == 502
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def test_loeschen_nimmt_die_datei_mit(client):
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m = marke(client)
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clips.CLIPS_DIR.mkdir(parents=True, exist_ok=True)
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(clips.CLIPS_DIR / f"{m['id']}.mp4").write_bytes(b"x")
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from app import db
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with db.connect() as conn:
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conn.execute("UPDATE clips SET datei = ? WHERE id = ?", (f"{m['id']}.mp4", m["id"]))
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assert client.delete(f"/api/clips/{m['id']}").json()["removed"] == 1
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assert not (clips.CLIPS_DIR / f"{m['id']}.mp4").exists()
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assert client.get("/api/clips").json() == []
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def test_zuschauer_darf_keine_marke_setzen(zuschauer):
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assert zuschauer.post("/api/clips").status_code == 403
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