def test_anfrage_annehmen_entfernen(login):
    anna, ben = login("anna"), login("ben")
    assert anna.post(f"/api/freunde/{ben.user['id']}").json()["outgoing"][0]["name"] == "Ben"
    state = ben.get("/api/freunde").json()
    assert [p["name"] for p in state["incoming"]] == ["Anna"] and state["friends"] == []
    assert [p["name"] for p in ben.post(f"/api/freunde/{anna.user['id']}").json()["friends"]] == ["Anna"]
    assert [p["name"] for p in anna.get("/api/freunde").json()["friends"]] == ["Ben"]
    assert ben.delete(f"/api/freunde/{anna.user['id']}").json()["friends"] == []
    assert anna.get("/api/freunde").json()["friends"] == []


def test_eigene_anfrage_nimmt_nicht_selbst_an(login):
    anna, ben = login("anna"), login("ben")
    anna.post(f"/api/freunde/{ben.user['id']}")
    assert anna.post(f"/api/freunde/{ben.user['id']}").json()["friends"] == []
    assert anna.post(f"/api/freunde/{anna.user['id']}").status_code == 400
    assert anna.post("/api/freunde/9999").status_code == 404


def test_suche(login):
    anna, ben = login("anna"), login("ben")
    login("bernd")
    anna.post(f"/api/freunde/{ben.user['id']}")
    res = anna.get("/api/freunde/suche", params={"q": "be"}).json()
    assert [(r["name"], r["status"]) for r in res] == [("Ben", "angefragt"), ("Bernd", None)]
    assert anna.get("/api/freunde/suche", params={"q": "a"}).json() == []          # zu kurz
    assert [r["name"] for r in anna.get("/api/freunde/suche", params={"q": "%"}).json()] == []