"""Zero-dep tests for merge_and_resolve.py litter-dedup & parent-role logic.

Run: python test_merge_resolve.py   (exit 0 = all pass)

Covers the sibling-pairing data fix:
- litter_compatible(): same-date / compatible-parent dedup, incl. the dateless
  guard that stops unrelated nameless stubs from blind-merging.
- assign_parent_roles(): gender-correct role assignment, self-pairing removal,
  no two same-role parents — the fix for the 16 self-pairings / 30 gender-role
  errors that the old simple swap missed.
"""
import sys
import merge_and_resolve as m


def check(name, cond):
    if not cond:
        print(f"FAIL: {name}")
        check.failed += 1
    else:
        print(f"ok:   {name}")
check.failed = 0


def litter(date, fid=None, mid=None, fname=None, mname=None):
    return {
        "Date": date,
        "FatherId": fid,
        "MotherId": mid,
        "_father_name": fname,
        "_mother_name": mname,
    }


# ── litter_compatible: both sides fully parented ──
check(
    "same date + same parents → compatible",
    m.litter_compatible(litter("2018-09-22", "F", "M"), litter("2018-09-22", "F", "M")),
)
check(
    "same date + different parents → NOT compatible",
    not m.litter_compatible(litter("2018-09-22", "F", "M"), litter("2018-09-22", "X", "Y")),
)
check(
    "different date → NOT compatible",
    not m.litter_compatible(litter("2018-09-22", "F", "M"), litter("2019-01-01", "F", "M")),
)

# ── asymmetric (one resolved, one not), real date ──
check(
    "asymmetric same real date, names agree → merge",
    m.litter_compatible(
        litter("2018-09-22", "F", "M", "Wonderman", "Unique"),
        litter("2018-09-22", None, None, "Wonderman", "Unique"),
    ),
)
check(
    "asymmetric same real date, conflicting names → NO merge",
    not m.litter_compatible(
        litter("2018-09-22", "F", "M", "Wonderman", "Unique"),
        litter("2018-09-22", None, None, "Someone", "Else"),
    ),
)
check(
    "asymmetric real date, parented side nameless stub → merge (no conflict)",
    m.litter_compatible(
        litter("2018-09-22", "F", "M", "Wonderman", "Unique"),
        litter("2018-09-22", None, None, None, None),
    ),
)

# ── dateless guard: the bug that wrongly merged unrelated stubs ──
check(
    "dateless asymmetric, NO name evidence → do NOT merge (was the bug)",
    not m.litter_compatible(
        litter(None, "F", "M", "Akina", "Arrow"),
        litter(None, None, None, None, None),
    ),
)
check(
    "dateless asymmetric WITH positive name match → merge",
    m.litter_compatible(
        litter(None, "F", "M", "Akina", "Arrow"),
        litter(None, None, None, "Akina", None),
    ),
)
check(
    "dateless asymmetric, contradicting names → do NOT merge",
    not m.litter_compatible(
        litter(None, "F", "M", "Akina", "Arrow"),
        litter(None, None, None, "Mismatch", None),
    ),
)

# ── neither side parented → never blind-merge ──
check(
    "neither parented, same date → NOT compatible",
    not m.litter_compatible(litter("2018-09-22"), litter("2018-09-22")),
)


# ── assign_parent_roles ──
GENDER = {"bock": "male", "bock2": "male", "maus": "female", "maus2": "female", "u": "unknown", "u2": "unknown"}
gof = lambda gid: GENDER.get(gid)

check("correct roles stay put", m.assign_parent_roles("bock", "maus", gof) == ("bock", "maus"))
check("reversed roles get swapped", m.assign_parent_roles("maus", "bock", gof) == ("bock", "maus"))
check(
    "self-pairing collapses to gender-correct single role (male→father)",
    m.assign_parent_roles("bock", "bock", gof) == ("bock", None),
)
check(
    "self-pairing collapses to gender-correct single role (female→mother)",
    m.assign_parent_roles("maus", "maus", gof) == (None, "maus"),
)
check(
    "female in father slot, empty mother → moved to mother",
    m.assign_parent_roles("maus", None, gof) == (None, "maus"),
)
check(
    "male in mother slot, empty father → moved to father",
    m.assign_parent_roles(None, "bock", gof) == ("bock", None),
)
check(
    "two males → keep one father, drop impossible second",
    m.assign_parent_roles("bock", "bock2", gof) == ("bock", None),
)
check(
    "two females → keep one mother, drop impossible second",
    m.assign_parent_roles("maus", "maus2", gof) == (None, "maus"),
)
check(
    "male + unknown → unknown fills mother",
    m.assign_parent_roles("bock", "u", gof) == ("bock", "u"),
)
check(
    "female + unknown → unknown fills father",
    m.assign_parent_roles("u", "maus", gof) == ("u", "maus"),
)
check("both empty → both None", m.assign_parent_roles(None, None, gof) == (None, None))
check(
    "single unknown parent kept as father",
    m.assign_parent_roles("u", None, gof) == ("u", None),
)


# ── name helpers ──
check("names_no_conflict: one side empty", m.names_no_conflict(litter(None, fname="A"), litter(None)))
check(
    "names_no_conflict: contradiction detected",
    not m.names_no_conflict(litter(None, fname="A"), litter(None, fname="B")),
)
check("names_overlap: matching father name", m.names_overlap(litter(None, fname="A"), litter(None, fname="A")))
check("names_overlap: nothing in common", not m.names_overlap(litter(None, fname="A"), litter(None, mname="B")))


# ── canon_name_key: v.d. ↔ von den abbreviation folds to one key (#30) ──
check("canon_name_key: v.d. and von den fold equal",
      m.canon_name_key("BlackFire v.d. Kleinen Chaoten")
      == m.canon_name_key("BlackFire von den Kleinen Chaoten"))
check("canon_name_key: distinct names stay distinct",
      m.canon_name_key("Theodore von den Kleinen Chaoten")
      != m.canon_name_key("Tony von den Kleinen Chaoten"))

# ── is_external_origin: pet-shop / private / foreign founders (#5/#13/#28) ──
check("merge is_external_origin: 'von Privat'", m.is_external_origin("Bill von Privat"))
check("merge is_external_origin: 'vom Zooladen (OBI)'",
      m.is_external_origin("Cooky vom Zooladen (OBI)"))
check("merge is_external_origin: foreign Croatia",
      m.is_external_origin("Zadar from Zeko i ptica, Croatia"))
check("merge is_external_origin: 'of Black Forest' NOT external",
      not m.is_external_origin("Hagrid Rubeus of Black Forest", "Black Forest"))


# ── parent_age_plausible: born before child, within ~6y lifespan ──
check("age: parent 1y before child → plausible", m.parent_age_plausible("16.04.2021", "27.03.2022"))
check("age: parent born AFTER child → implausible", not m.parent_age_plausible("2023-01-01", "2022-03-27"))
check("age: parent born SAME day → implausible", not m.parent_age_plausible("2022-03-27", "2022-03-27"))
check("age: 9 years older (Jayjay→Solice) → implausible", not m.parent_age_plausible("19.06.2013", "27.03.2022"))
check("age: exactly ~5y older → plausible", m.parent_age_plausible("01.06.2017", "01.05.2022"))
check("age: 7 years older → implausible", not m.parent_age_plausible("25.10.2018", "13.08.2025"))
check("age: unknown parent dob → plausible (can't disprove)", m.parent_age_plausible(None, "2022-03-27"))
check("age: unknown litter date → plausible", m.parent_age_plausible("2021-04-16", None))


# ── pick_parent_ref: prefer age-plausible ref, avoid duplicating the other role ──
def pref(name, role, dob=None):
    return {"name": name, "roleGuess": role, "dob": dob}

# Solice case: first father ref (Jayjay, no DOB) loses to the dated, plausible Lui.
solice_refs = [
    pref("Jayjay", "father"),
    pref("Lui von den Kleinen Chaoten", "mother", "16.04.2021"),
    pref("Lui von den Kleinen Chaoten", "father", "16.04.2021"),
    pref("Molly of Black Forest", "mother", "13.09.2021"),
]
f = m.pick_parent_ref(solice_refs, "father", "27.03.2022")
check("pick: father = plausible-dated Lui, not first-listed Jayjay",
      f and f["name"] == "Lui von den Kleinen Chaoten")
mo = m.pick_parent_ref(solice_refs, "mother", "27.03.2022", avoid_name=f["name"])
check("pick: mother = Molly (Lui avoided as it is the father)",
      mo and mo["name"] == "Molly of Black Forest")

check("pick: a dated-but-impossible ref loses to a plausible one",
      m.pick_parent_ref([pref("Old", "father", "2010-01-01"), pref("Dad", "father", "2021-01-01")],
                        "father", "2022-03-27")["name"] == "Dad")
check("pick: no ref for role → None",
      m.pick_parent_ref([pref("X", "mother", "2021-01-01")], "father", "2022-03-27") is None)
check("pick: single ref is returned",
      m.pick_parent_ref([pref("Solo", "father")], "father", "2022-03-27")["name"] == "Solo")

# Gender-aware: a dated FEMALE ref must not win the father slot over an undated
# male/unknown one (Molly regression: Hagrid (unknown, no DOB) vs Danielle
# (female, dated) → father must be Hagrid, not Danielle).
molly_refs = [
    pref("Hagrid Rubeus of Black Forest", "father"),
    pref("Arya Stark von den Kleinen Chaoten", "mother", "30.06.2020"),
    pref("Danielle von den Kleinen Chaoten", "father", "04.03.2020"),
    pref("Hagrid Rubeus of Black Forest", "mother", "18.07.2019"),
]
gender = {
    m.normalize_name("Hagrid Rubeus of Black Forest"): None,         # unknown
    m.normalize_name("Danielle von den Kleinen Chaoten"): "female",
    m.normalize_name("Arya Stark von den Kleinen Chaoten"): "female",
}
gof = lambda name: gender.get(m.normalize_name(name))
fr = m.pick_parent_ref(molly_refs, "father", "13.09.2021", gender_of=gof)
check("pick(gender): father = unknown-sex Hagrid, not dated female Danielle",
      fr and fr["name"] == "Hagrid Rubeus of Black Forest")
mr = m.pick_parent_ref(molly_refs, "mother", "13.09.2021", avoid_name=fr["name"], gender_of=gof)
check("pick(gender): mother = Arya (female)", mr and mr["name"].startswith("Arya"))


# ── Provenance history: chronological, file-attributed German log ──
import json as _json


def _hist(prov_json):
    return _json.loads(prov_json)["history"]


# build_entity_provenance carries history through verbatim.
_prov = _json.loads(
    m.build_entity_provenance(["A.xlsx"], 1, notes=["x"], history=["line one"])
)
check("build_entity_provenance includes history key", _prov.get("history") == ["line one"])
check("build_entity_provenance defaults history to []",
      _json.loads(m.build_entity_provenance(["A.xlsx"], 1)).get("history") == [])

# Single-record gerbil history: names the file and the per-field facts.
g_single = {
    "Name": "Picus", "DateOfBirth": "2022-03-27", "Gender": "male",
    "Genotype": "aa", "ColorVarietyId": None, "DateOfDeath": None,
    "ImportSource": "Stammbaum von Picus Son.xlsx",
    "_filename": "Stammbaum von Picus Son.xlsx", "parentRefs": [],
}
h = m._build_gerbil_history([g_single], g_single, {})
check("history: first line names the source file",
      h[0] == "In „Stammbaum von Picus Son.xlsx“ gefunden.")
check("history: dob line names file + formatted date",
      "Geburtsdatum (27.03.2022) aus „Stammbaum von Picus Son.xlsx“." in h)
check("history: gender line is German + file-attributed",
      "Geschlecht (männlich) aus „Stammbaum von Picus Son.xlsx“." in h)
check("history: genotype line file-attributed",
      "Genotyp aus „Stammbaum von Picus Son.xlsx“." in h)

# Merged gerbil: a field sourced from a DIFFERENT file is attributed to THAT file.
g_best = {
    "Name": "Solice", "DateOfBirth": "2022-03-27", "Gender": "male",
    "Genotype": None, "ColorVarietyId": None, "DateOfDeath": None,
    "ImportSource": "Stammbaum von Picus Son.xlsx",
    "_filename": "Stammbaum von Picus Son.xlsx", "parentRefs": [],
}
g_other = {
    "Name": "Solice", "DateOfBirth": "2022-03-27", "Gender": "male",
    "Genotype": "aa", "ColorVarietyId": None, "DateOfDeath": None,
    "ImportSource": "Wurfchronik-Detail.docx",
    "_filename": "Wurfchronik-Detail.docx", "parentRefs": [],
}
# Genotype was filled from g_other → its line must name the docx file.
g_best["Genotype"] = "aa"
fs = {"DateOfBirth": g_best, "Gender": g_best, "Genotype": g_other}
h2 = m._build_gerbil_history([g_best, g_other], g_best, fs)
check("history(merge): genotype attributed to the file that supplied it",
      "Genotyp aus „Wurfchronik-Detail.docx“." in h2)
check("history(merge): dob attributed to primary file",
      "Geburtsdatum (27.03.2022) aus „Stammbaum von Picus Son.xlsx“." in h2)
check("history(merge): merge line names the absorbed file",
      "Auch in „Wurfchronik-Detail.docx“ gefunden → Datensätze zusammengeführt." in h2)
check("history(merge): Wurfchronik line present",
      "Angaben aus der Wurfchronik übernommen." in h2)

# Date formatting helper.
check("_de_date: ISO → DD.MM.YYYY", m._de_date("2022-03-27") == "27.03.2022")
check("_de_date: passes through non-ISO", m._de_date("unbekannt") == "unbekannt")


# ── Discard history: a discarded source value records reason + replacement ──
# _format_discard: majority-vote conflict (losing value + file → winner + file).
_d_mehr = m._format_discard({
    "label": "Geburtsdatum", "value": "14.06.2015", "file": "A.xlsx",
    "reason": "abweichend", "replacement": "14.06.2017", "repl_file": "B.xlsx",
    "replacement_note": "Mehrheit",
})
check("discard: starts with warning marker", _d_mehr.startswith(m.DISCARD_MARK))
check("discard(majority): names losing value + its file",
      "Geburtsdatum 14.06.2015 aus „A.xlsx“ verworfen" in _d_mehr)
check("discard(majority): states the reason", "— abweichend" in _d_mehr)
check("discard(majority): names replacement + its file + note",
      "14.06.2017 aus „B.xlsx“ verwendet (Mehrheit)." in _d_mehr)

# _format_discard: a parent dropped with NO replacement.
_d_noerepl = m._format_discard({
    "text": "Vater „Jayjay“ (*19.06.2013) verworfen — unplausibel (9 Jahre älter "
            "als das Kind); kein Ersatz",
})
check("discard(text): verbatim text gets the warning marker",
      _d_noerepl == m.DISCARD_MARK + "Vater „Jayjay“ (*19.06.2013) verworfen — "
      "unplausibel (9 Jahre älter als das Kind); kein Ersatz")

# explain_pick_rejections: a wrong-sex father candidate is explained (Molly case).
_picks = m.explain_pick_rejections(
    molly_refs, "father", "13.09.2021", fr, gender_of=gof,
)
_pick_father = next((d for d in _picks if "Danielle" in (d.get("value") or "")), None)
check("pick-reject: wrong-sex father candidate is recorded",
      _pick_father is not None)
check("pick-reject: reason = wrong sex for the father role",
      _pick_father and "falsches Geschlecht für die Vaterrolle" in _pick_father["reason"])
check("pick-reject: replacement names the chosen Hagrid",
      _pick_father and "Hagrid" in (_pick_father.get("replacement") or ""))

# explain_pick_rejections: an age-impossible candidate is explained.
_age_refs = [pref("Old", "father", "2010-01-01"), pref("Dad", "father", "2021-01-01")]
_chosen = m.pick_parent_ref(_age_refs, "father", "2022-03-27")
_age_picks = m.explain_pick_rejections(_age_refs, "father", "2022-03-27", _chosen)
check("pick-reject(age): age-impossible candidate recorded with reason",
      any("unplausibles Alter" in d["reason"] for d in _age_picks))

# _build_gerbil_history threads field_discards (after merge) and parent_discards
# (after the parent line) into the timeline.
g_disc = {
    "Name": "Solice", "DateOfBirth": "2022-03-27", "Gender": "male",
    "Genotype": None, "ColorVarietyId": None, "DateOfDeath": None,
    "ImportSource": "Stammbaum.xlsx", "_filename": "Stammbaum.xlsx",
    "parentRefs": [],
    "_discarded": [{"text": "Vater „Jayjay“ verworfen — unplausibel; kein Ersatz"}],
}
h_disc = m._build_gerbil_history(
    [g_disc], g_disc, {},
    field_discards=[{
        "label": "Geschlecht", "value": "weiblich", "file": "Wurfchronik.docx",
        "reason": "abweichend", "replacement": "männlich", "repl_file": "Stammbaum.xlsx",
        "replacement_note": "Mehrheit",
    }],
    parent_discards=g_disc["_discarded"],
)
check("history: field-discard line present (majority vote)",
      any("Geschlecht weiblich aus „Wurfchronik.docx“ verworfen" in s for s in h_disc))
check("history: parent-discard line present (dropped parent)",
      any("Vater „Jayjay“ verworfen" in s for s in h_disc))
check("history: discard lines carry the warning marker",
      all(s.startswith(m.DISCARD_MARK) for s in h_disc if "verworfen" in s))


# ── enrich_from_contracts: SaleContract record emission ───────────────────────
# A contract whose buyer resolves to a contact and whose animal call-name matches
# a breeder-owned gerbil must yield a SaleContract record carrying the buyer
# ContactId, a deterministic Id, the parsed dates and the matched gerbil id.
def _balu():
    # A breeder-owned ("Chaoten") gerbil whose call-name is "Balu".
    return {
        "Id": "11111111-1111-1111-1111-111111111111",
        "Name": "Balu von den kleinen Chaoten",
        "Gender": "male", "DateOfBirth": "2022-05-01",
        "OriginBreeder": "Zucht der kleinen Chaoten",
        "Status": "Active", "ColorVarietyId": None,
        "Provenance": None,
    }

_g = _balu()
_resolved = [_g]
_contacts_by_norm = {}
_contracts = [{
    "sourceFile": "Zucht der kleinen Chaoten _ Schwarz (Balu) - Max Muster_.docx",
    "buyer": "Max Muster", "animals": ["Balu"], "color": "schwarz",
    "gender": "Male", "dob": "2022-05-01",
    "handoverDate": "2022-07-01", "contractDate": "2022-07-01", "price": "30,00",
}]
_stats, _sale = m.enrich_from_contracts(_contracts, _resolved, _contacts_by_norm, {})
check("contracts: exactly one SaleContract record emitted", len(_sale) == 1)
_rec = _sale[0] if _sale else {}
check("contracts: record Id is deterministic from filename",
      _rec.get("Id") == m.generate_guid(
          "contract-Zucht der kleinen Chaoten _ Schwarz (Balu) - Max Muster_.docx"))
check("contracts: record ContactId is the resolved buyer contact",
      _rec.get("ContactId") and
      _rec["ContactId"] == _contacts_by_norm.get(m.normalize_name("Max Muster"), {}).get("Id"))
check("contracts: record lists the matched gerbil",
      _rec.get("Animals") == [_g["Id"]])
check("contracts: price parsed as float", _rec.get("Price") == 30.0)
check("contracts: dates carried through",
      _rec.get("HandoverDate") == "2022-07-01" and _rec.get("ContractDate") == "2022-07-01")
check("contracts: stats count the created record", _stats.get("records_created") == 1)

# A dateless contract is skipped from record creation (non-nullable DateOnly) but
# still counted, and the buyer contact is still created.
_c2 = [{
    "sourceFile": "Zucht der kleinen Chaoten _ (Nala) - Erika Muster_.docx",
    "buyer": "Erika Muster", "animals": ["Nala"], "color": "",
    "gender": "", "dob": "", "handoverDate": "", "contractDate": "", "price": "",
}]
_stats2, _sale2 = m.enrich_from_contracts(_c2, [], {}, {})
check("contracts: dateless contract skipped from records", len(_sale2) == 0)
check("contracts: dateless contract counted", _stats2.get("dateless_skipped") == 1)

# Price-only / no-date fallback: contract with only a contractDate gets it copied
# into HandoverDate too (and vice versa), and an animal-less contract still
# becomes a record (better to show it than drop it).
_c3 = [{
    "sourceFile": "Zucht der kleinen Chaoten _ (Unbekannt) - Tom Muster_.docx",
    "buyer": "Tom Muster", "animals": ["Unbekannt"], "color": "",
    "gender": "", "dob": "", "handoverDate": "", "contractDate": "2023-01-15",
    "price": "",
}]
_stats3, _sale3 = m.enrich_from_contracts(_c3, [], {}, {})
check("contracts: animal-less contract still becomes a record", len(_sale3) == 1)
check("contracts: missing handover falls back to contract date",
      _sale3 and _sale3[0]["HandoverDate"] == "2023-01-15"
      and _sale3[0]["ContractDate"] == "2023-01-15")
check("contracts: animal-less record has empty Animals list",
      _sale3 and _sale3[0]["Animals"] == [])


# ── resolve_color_and_genotype + clean_color_name (genetics-farbschlag cluster) ──
# A tiny synthetic variety_map (name->id) with the keys these cases need.
_VM = {
    "gold": "ID-gold", "goldfuchs": "ID-goldfuchs", "goldfuchsschimmel": "ID-gfs",
    "agouti": "ID-agouti", "dilute agouti": "ID-dagouti",
    "anthrazit": "ID-anthrazit", "dilute anthrazit": "ID-danthrazit",
    "blaufuchs": "ID-blaufuchs", "blaufuchsschimmel": "ID-bfs",
    "kohlfuchsschimmel": "ID-kfs", "marder": "ID-marder", "schwarz": "ID-schwarz",
    "orangeschimmel": "ID-orange",
}
_VG = {}


def _rc(color, geno):
    return m.resolve_color_and_genotype(color, geno, _VM, _VG)[0]


# Ticket 3f5942a2 — specificity: „Goldfuchs"-label must NOT collapse to „Gold".
check("3f5942a2 label: 'Goldfuchs' -> goldfuchs (not gold)",
      m._match_color_label("goldfuchs", _VM) == "ID-goldfuchs")
# Genotype wins: ee fox genotype overrides a stale „Gold" label.
check("3f5942a2 genotype wins: ee -> Goldfuchs over 'Gold' label",
      _rc("Gold", "AA CC DD ee GG pp spsp") == "ID-goldfuchs")
# Ticket 998087e2 — dd ignored by label: genotype gives Dilute Agouti.
check("998087e2: dd genotype -> Dilute Agouti over 'Agouti' label",
      _rc("Agouti", "AA CC dd EE GG PP spsp") == "ID-dagouti")
# Ticket 06217eb3 — Dilute Anthrazit.
check("06217eb3: dd genotype -> Dilute Anthrazit over 'Anthrazit'",
      _rc("Anthrazit", "aa CC dd Ee gg P- spsp") == "ID-danthrazit")
# Ticket 1aac054f — Kohlfuchsschimmel over a stale 'Gold' label.
check("1aac054f: ee[f] genotype -> Kohlfuchsschimmel over 'Gold'",
      _rc("Gold", "aa Cc[chm] D- ee[f] Gg Pp Spsp") == "ID-kfs")
# Ticket e22764aa — „Blaufuchs(schimmel)" parenthetical is NOT definitive; the
# cleaned label is „blaufuchs" and the ee[-] genotype confirms Blaufuchs.
_cn, _sc = m.clean_color_name("Blaufuchs(schimmel)")
check("e22764aa: '(schimmel)' stripped, not promoted -> 'blaufuchs'", _cn == "blaufuchs")
check("e22764aa: ee[-] genotype -> Blaufuchs (not Blaufuchsschimmel)",
      _rc("Blaufuchs(schimmel)", "aa C- D- ee[-] gg P- spsp") == "ID-blaufuchs")
# Ticket e09d6f22 — a Schecke-looking LABEL must not flip an explicit source spsp
# to Spsp (the source genotype is authoritative for the Sp-locus).
_, _g_spsp = m.resolve_color_and_genotype("Kohlfuchsschimmel, hell",
                                          "aa Cc[chm] D- ee[f] Gg Pp spsp", _VM, _VG)
check("e09d6f22: explicit spsp kept (label-Schecke does not force Spsp)",
      "Spsp" not in _g_spsp and "spsp" in _g_spsp)
# VORSICHTIG guard: a COMPACT-notation genotype (cchmcchm/efef) the parser can't
# read must fall back to the text label, NOT mis-recolour (e.g. Marder->Schwarz).
check("guard: compact 'cchmcchm' unparsable -> keep label 'Marder'",
      _rc("Marder", "aa cchmcchm DD EE GG PP spsp rere") == "ID-marder")
check("guard: compact 'efef' unparsable -> keep label 'Orangeschimmel'",
      _rc("Orangeschimmel", "AA CC DD efef GG PP spsp rere") == "ID-orange")
# A genuinely Schecke label with no Sp in the genotype still appends Spsp.
_, _g_add = m.resolve_color_and_genotype("Agouti Schecke", "AA CC DD EE GG PP", _VM, _VG)
check("schecke label + no Sp token -> appends Spsp", "Spsp" in _g_add)


# ── parse_death_info: markerless death dates (Ticket ec9267b9) ──────────────────
# A death keyword without a +/cross marker before the date must still yield the
# death date. Status logic is unchanged; an existing dateOfDeath is never replaced.
_st, _dod, _cod = m.parse_death_info(
    "Verstorbener Welpe am 30.03.15 an Durchfall nach frühem Abstillen wegen Tod der Mutter.",
    "Breeding", None, None)
check("ec9267b9: markerless 'Verstorben ... am DD.MM.YY' -> Deceased", _st == "Deceased")
check("ec9267b9: markerless death date parsed (30.03.15 -> 2015-03-30)", _dod == "2015-03-30")
# 'Verstorben am DD.MM.YY' (the GivenAway-then-died notes) — date now captured.
_st2, _dod2, _ = m.parse_death_info("Verstorben am 04.12.18 an Leberzyste", "GivenAway", None, None)
check("ec9267b9: 'Verstorben am 04.12.18' -> Deceased + date", _st2 == "Deceased" and _dod2 == "2018-12-04")
# Never overwrite an existing dateOfDeath.
_st3, _dod3, _ = m.parse_death_info("Verstorben am 04.12.18", "Breeding", "2017-01-01", None)
check("ec9267b9: existing dateOfDeath kept (not overwritten)", _dod3 == "2017-01-01")
# No death keyword -> no spurious date / status change.
_st4, _dod4, _ = m.parse_death_info("Geboren am 30.03.15", "Breeding", None, None)
check("ec9267b9: no death keyword -> Status/date unchanged", _st4 == "Breeding" and _dod4 is None)


# ── enrich_from_contracts: excludeContractMatch gate (parent-not-pup) ───────────
# A parent animal pinned out via excludeContractMatch must NEVER receive a
# contract's receiver/gohome/GivenAway, even when its call-name matches.
_excl_gerbils = [{
    "Id": "g-makoto", "Name": "Makoto von den Kleinen Chaoten", "Gender": "male",
    "Status": "Breeding", "DateOfBirth": "2016-05-01", "ReceiverContactId": None,
    "GoHomeDate": None, "OriginBreeder": "Zucht der kleinen Chaoten",
    "ExternalRef": "stammbaum-makoto", "Provenance": None,
}]
_excl_contract = [{
    "sourceFile": "Zucht der kleinen Chaoten _ Balu (Makoto.Ella)-Thomas Weickert.docx",
    "buyer": "Thomas Weickert", "animals": ["Makoto"], "color": "",
    "gender": "", "dob": "", "handoverDate": "2017-06-01", "contractDate": "2017-06-01",
    "price": "",
}]
_excl_decisions = [{"name": "Makoto", "dob": "2016-05-01", "excludeContractMatch": True}]
_es, _ = m.enrich_from_contracts(_excl_contract, _excl_gerbils, {}, {},
                                 exclude_decisions=_excl_decisions)
check("excludeContractMatch: pinned parent keeps no receiver",
      _excl_gerbils[0].get("ReceiverContactId") is None)
check("excludeContractMatch: pinned parent stays Breeding (not GivenAway)",
      _excl_gerbils[0].get("Status") == "Breeding")
check("excludeContractMatch: pinned parent gets no GoHomeDate",
      _excl_gerbils[0].get("GoHomeDate") is None)
# Without the exclude, the same match WOULD set the receiver (control).
_excl_gerbils2 = [dict(_excl_gerbils[0])]
m.enrich_from_contracts(_excl_contract, _excl_gerbils2, {}, {}, exclude_decisions=[])
check("excludeContractMatch: control (no exclude) -> receiver IS set",
      _excl_gerbils2[0].get("ReceiverContactId") is not None)


# ── Integration: assert the resolved_import.json output reflects the ticket fixes ──
# (Only when the pipeline has already been run; tolerant if the file is absent.)
import os as _os, json as _json
_resolved = _os.path.join(_os.path.dirname(__file__), "output", "resolved_import.json")
if _os.path.exists(_resolved):
    _d = _json.load(open(_resolved, encoding="utf-8"))
    _G = {g["Id"]: g for g in _d["gerbils"]}
    _L = {l["Id"]: l for l in _d["litters"]}

    def _find(sub, dob=None):
        sub = sub.lower()
        for g in _d["gerbils"]:
            if sub in g["Name"].lower() and (dob is None or g.get("DateOfBirth") == dob):
                return g
        return None

    def _parents(g):
        l = _L.get(g.get("LitterId")) if g else None
        if not l:
            return (None, None)
        f = _G.get(l.get("FatherId"))
        m = _G.get(l.get("MotherId"))
        return (f["Name"] if f else None, m["Name"] if m else None)

    # #5/#13/#28: external founders → no parents
    for tag, nm in [("#5 Bill", "Bill von Privat"),
                    ("#13 Cooky", "Cooky vom Zooladen"),
                    ("#28 Zadar", "Zadar from Zeko")]:
        g = _find(nm)
        check(f"{tag}: external founder has no litter/parents",
              g is not None and not g.get("LitterId"))

    # #18: Hagrid is a SINGLE resolved record (the DOB-less shell merged away)
    _hag = [g for g in _d["gerbils"] if g["Name"].lower() == "hagrid rubeus of black forest"]
    check("#18 Hagrid: exactly one resolved record", len(_hag) == 1)
    if _hag:
        # #17/#20: external ancestor is NOT resident; parents Snickers × Milka
        check("#17/#20 Hagrid: isResident == False", _hag[0].get("IsResident") is False)
        f, mo = _parents(_hag[0])
        check("#18 Hagrid: father Snickers, mother Milka",
              (f or "").startswith("Snickers") and (mo or "").startswith("Milka"))

    # #2 Mozart → female; #16 Arya, #23 Yuki, #36 Gold parent corrections
    _moz = _find("Mozart of Lennylengo")
    check("#2 Mozart: gender female", _moz is not None and _moz.get("Gender") == "female")

    def _check_parents(tag, nm, exp_f, exp_m):
        g = _find(nm)
        f, mo = _parents(g)
        check(f"{tag}: father ~ {exp_f}", (f or "").lower().startswith(exp_f.lower()))
        check(f"{tag}: mother ~ {exp_m}", (mo or "").lower().startswith(exp_m.lower()))

    _check_parents("#16 Arya", "Arya Stark von den Kleinen", "Vance", "Sansa Stark")
    _check_parents("#23 Yuki", "Yuki von den Kleinen", "Chevrolet Camaro", "Izumi")
    _check_parents("#36 Gold", "Gold v.d. Kleinen", "Trogir", "Chelsea")
    _check_parents("#35 Zac", "Zac gen. Action", "Vance", "Dorie")
    _check_parents("#9 Beatrice", "Beatrice von den kleinen", "Dante", "Malina")
    _check_parents("#30 Theodore", "Theodore von den Kleinen", "BlackFire", "Katara")

    # ── New ticket-triage fixes (non-genetics import cluster) ─────────────────
    # Akane: Roni is the FATHER (gender flipped male), mother = Fumi (stub).
    _check_parents("Akane (wrong-parents)", "Akane", "Roni", "Fumi")
    _roni = next((g for g in _d["gerbils"]
                  if g["Name"] == "Roni" and g.get("DateOfBirth") == "2022-01-27"), None)
    check("Roni: gender flipped to male", _roni is not None and _roni.get("Gender") == "male")
    # Fumi: materialised stub that is the (Wurfchronik) MOTHER of T21/Z21/22 →
    # under the isResident-Sweep (Ticket 381f7e51) a parent of her OWN litters is
    # resident. (No isResident override in conflict-decisions, so the sweep decides.)
    _fumi = _find("Fumi von den Kleinen")
    check("Fumi: materialised; resident as a parent of her own Wurfchronik litters",
          _fumi is not None and _fumi.get("IsResident") is True)

    # Sunny von PZ Karl: father corrected Hiro → Bill von Privat.
    _check_parents("Sunny (parents)", "Sunny von PZ Karl", "Bill von Privat", "Melly von Privat")

    # ── Akane (Ticket 36a3fcde): addLitters injection + isResident/notes/receiver
    #    overrides + ShowInChronicle. The manually-added litter must hang off the
    #    EXISTING Akane and the new Bonaparte stub, link the three children, and be
    #    hidden from the Wurfchronik. ───────────────────────────────────────────
    _akane = _find("Akane", "2023-01-21")
    check("Akane: record present (*2023-01-21)", _akane is not None)
    if _akane:
        check("Akane: isResident override == False", _akane.get("IsResident") is False)
        check("Akane: receiver = Ulrike Neu",
              _akane.get("ReceiverContactId") == "33130df1-e164-54ae-be74-a9b7d2ced11b")
        check("Akane: Lebenslauf-Notes mention Ulrike Neu",
              "Ulrike Neu" in (_akane.get("Notes") or ""))

    # The injected litter (deterministic ExternalRef from the slug).
    _alit = next((l for l in _d["litters"]
                  if l.get("ExternalRef") == "decision-litter-akaneswurfbeiclanofblackforest"), None)
    check("addLitters: Akane litter injected", _alit is not None)
    if _alit:
        check("addLitters: ShowInChronicle == False", _alit.get("ShowInChronicle") is False)
        check("addLitters: mother is Akane",
              _akane is not None and _alit.get("MotherId") == _akane["Id"])
        _bona = _G.get(_alit.get("FatherId"))
        check("addLitters: father is Bonaparte von den Schlossmäusen",
              _bona is not None and _bona["Name"].startswith("Bonaparte"))
        # The three children must point their LitterId at the injected litter.
        _kids = {g["Name"]: g for g in _d["gerbils"]
                 if g.get("LitterId") == _alit["Id"]}
        for _kn in ("Merle", "Fanella", "Pete"):
            check(f"addLitters: child {_kn} linked to the litter", _kn in _kids)
        check("addLitters: Merle is the new resident stub (not 'Merle of Samsimar')",
              _kids.get("Merle") is not None and _kids["Merle"].get("IsResident") is True)
        check("addLitters: Pete resident", _kids.get("Pete") is not None
              and _kids["Pete"].get("IsResident") is True)
        check("addLitters: Fanella non-resident, receiver Ulrike Neu",
              _kids.get("Fanella") is not None
              and _kids["Fanella"].get("IsResident") is False
              and _kids["Fanella"].get("ReceiverContactId") == "33130df1-e164-54ae-be74-a9b7d2ced11b")

    # ShowInChronicle (Ticket ea41257a): present on EVERY litter. The Wurfchronik
    # shows only the breeder's own documented litters. Pure ancestor pairings
    # (reconstructed from Stammbaum diagrams, NOT from the Wurfchronik, with NO
    # resident parent) are hidden; the Akane addLitter stays hidden too; every
    # real Wurfchronik litter and any reconstructed litter with a resident parent
    # stays visible.
    check("ShowInChronicle: present on every litter",
          all("ShowInChronicle" in l for l in _d["litters"]))

    def _prov_of(l):
        try:
            return _json.loads(l.get("Provenance") or "{}")
        except Exception:
            return {}

    def _is_reconstructed(l):
        p = _prov_of(l)
        notes = " ".join(p.get("notes") or []).lower()
        return ("rekonstruiert" in notes) and not p.get("fromWurfchronik")

    def _has_resident_parent(l):
        for pid in (l.get("FatherId"), l.get("MotherId")):
            g = _G.get(pid)
            if g and g.get("IsResident"):
                return True
        return False

    _hidden = [l for l in _d["litters"] if l.get("ShowInChronicle") is False]
    # (a) the manually injected Akane litter is still hidden.
    check("ShowInChronicle: Akane addLitter still hidden",
          any(l.get("ExternalRef") == "decision-litter-akaneswurfbeiclanofblackforest"
              for l in _hidden))
    # (b) every pure ancestor pairing (reconstructed, no resident parent) is hidden;
    #     and there is at least one such litter (the ticket case 47f8d2b6).
    _pure_ancestor = [l for l in _d["litters"]
                      if _is_reconstructed(l) and not _has_resident_parent(l)]
    check("ShowInChronicle: at least one pure ancestor pairing exists",
          len(_pure_ancestor) > 0)
    check("ShowInChronicle: every pure ancestor pairing is hidden",
          all(l.get("ShowInChronicle") is False for l in _pure_ancestor))
    # (c) the concrete ticket litter 47f8d2b6 (Antares × Charly) is hidden.
    _ticket_lit = _L.get("47f8d2b6-bf13-5f94-935c-f8860a5a1ce6")
    check("ShowInChronicle: ticket litter 47f8d2b6 present", _ticket_lit is not None)
    if _ticket_lit:
        check("ShowInChronicle: ticket litter 47f8d2b6 hidden",
              _ticket_lit.get("ShowInChronicle") is False)
    # (d) regression — a real Wurfchronik litter stays visible; and reconstructed
    #     litters WITH a resident parent (the breeder's own, only charted) stay
    #     visible, so her real litters are never hidden.
    _wurfchronik_lits = [l for l in _d["litters"] if _prov_of(l).get("fromWurfchronik")]
    check("ShowInChronicle: Wurfchronik litters present", len(_wurfchronik_lits) > 0)
    check("ShowInChronicle: every Wurfchronik litter visible",
          all(l.get("ShowInChronicle") is True for l in _wurfchronik_lits))
    _recon_resident = [l for l in _d["litters"]
                       if _is_reconstructed(l) and _has_resident_parent(l)]
    check("ShowInChronicle: reconstructed litter with resident parent stays visible",
          all(l.get("ShowInChronicle") is True for l in _recon_resident))

    # Danielle: mother = Ella *10.06.2019, father = Makoto (sibling pairing; Ticket 4692fd5c).
    _dan = _find("Danielle von den Kleinen")
    _df, _dm = _parents(_dan)
    check("Danielle: mother is Ella", (_dm or "") == "Ella")
    check("Danielle: father is Makoto", (_df or "").startswith("Makoto"))
    if _dan and _dan.get("LitterId"):
        _dl = _L.get(_dan["LitterId"])
        _dmom = _G.get(_dl.get("MotherId")) if _dl else None
        check("Danielle: mother Ella is the *2019-06-10 one (not the *2023 Ella)",
              _dmom is not None and _dmom.get("DateOfBirth") == "2019-06-10")

    # Eddy: ticket 439b02e4 & Eliza: ticket b43a5e67
    _eddy = _find("Eddy von den Kleinen")
    _eliza = _find("Eliza", "2010-08-20")
    check("Eddy: present", _eddy is not None)
    check("Eliza: present", _eliza is not None)
    if _eddy and _eliza:
        _el = _L.get(_eddy.get("LitterId"))
        check("E-Wurf 2010: present", _el is not None)
        if _el:
            check("E-Wurf 2010: father is Blacky", _el.get("FatherId") is not None and _G[_el["FatherId"]]["Name"].startswith("Blacky"))
            check("E-Wurf 2010: mother is Kruke", _el.get("MotherId") is not None and _G[_el["MotherId"]]["Name"] == "Kruke")
            check("Eliza: shares same litter with Eddy", _eliza.get("LitterId") == _eddy.get("LitterId"))

    # Zeus + Beatrice vs Eddy + Sheila same-date litters (2012-06-13)
    _k1 = next((l for l in _d["litters"] if l.get("Name") == "Wurf K1" and l.get("Date") == "2012-06-13"), None)
    _ed_sh = next((l for l in _d["litters"] if "Eddy" in l.get("Name") and "Sheila" in l.get("Name") and l.get("Date") == "2012-06-13"), None)
    check("K1-Wurf: present on 2012-06-13", _k1 is not None)
    check("Eddy+Sheila litter: present on 2012-06-13", _ed_sh is not None)
    if _k1 and _ed_sh:
        check("K1-Wurf and Eddy+Sheila litter are distinct", _k1["Id"] != _ed_sh["Id"])
        check("K1-Wurf has correct father Zeus", _k1.get("FatherId") is not None and _G[_k1["FatherId"]]["Name"].startswith("Zeus"))
        check("K1-Wurf has correct mother Beatrice", _k1.get("MotherId") is not None and _G[_k1["MotherId"]]["Name"].startswith("Beatrice"))
        check("Eddy+Sheila litter is hidden from chronicle", _ed_sh.get("ShowInChronicle") is False)

    # Catelyn (Ticket 7bbc045c): father Eddard Stark of Sunset Glow, mother Milena.
    _check_parents("Catelyn", "Catelyn Stark von den Kleinen", "Eddard Stark", "Milena")

    # Gaida (Ticket ba63325a): Geschwisterverpaarung Zhuāngzǐ × Zaibunissa (beide *2020-02-21).
    _check_parents("Gaida", "Gaida von den Kleinen Chaoten", "Zhuāngzǐ", "Zaibunissa")

    # Bentley / Alexandria / Bugatti (Ticket 09bcac78 / 45cc501b): suppressed by decision -> None.
    for _tag, _ref in [("Bentley", "Wurfchronik Teil 1_page_0054.md-50505050-0003-4000-8000-000000000003"),
                       ("Alexandria", "Wurfchronik Teil 1_page_0054.md-50505050-0004-4000-8000-000000000004"),
                       ("Bugatti", "Wurfchronik Teil 1_page_0054.md-40404040-0003-4000-8000-000000000003")]:
        _g = next((g for g in _d["gerbils"] if g.get("ExternalRef") == _ref), None)
        check(f"{_tag}: suppressed by decision", _g is None)

    # Cherry Berry's Quqquluuruu: gender override female (box colour misread).
    _cherry = _find("Cherry Berry")
    check("Cherry Berry: gender override female",
          _cherry is not None and _cherry.get("Gender") == "female")

    # Origin-label: all 'of Black Forest' animals → 'Clan of Black Forest', no
    # animal left on the old 'Black Forest' label and no duplicate contact.
    _bf_left = [g for g in _d["gerbils"] if (g.get("OriginBreeder") or "") == "Black Forest"]
    check("Origin-label: no animal still on 'Black Forest'", len(_bf_left) == 0)
    _bf_contacts = [c for c in _d["contacts"] if c["Name"] == "Black Forest"]
    check("Origin-label: stray 'Black Forest' contact merged away", len(_bf_contacts) == 0)

    # Duplicate-merge: the nameless buck *15.02.2024 (son of Inochi gen. Picu)
    # exists only once after the externalRef merge.
    _bucks = [g for g in _d["gerbils"]
              if g.get("DateOfBirth") == "2024-02-15"
              and "unbekannt" in (g.get("ExternalRef") or "").lower()]
    check("Duplicate-merge: nameless buck *15.02.2024 deduped to one record",
          len(_bucks) == 1)

    # ── genetics-farbschlag cluster: the STORED colorVarietyId is now genotype-
    # correct for the ticket animals. Build the id→name map from the authoritative
    # ApplicationContext.cs catalog (same source the pipeline uses for the ids).
    import re as _re
    _app = _os.path.abspath(_os.path.join(_os.path.dirname(__file__),
                                          "../../GerbilManagerWebAPI/ApplicationContext.cs"))
    _idname = {}
    if _os.path.exists(_app):
        _cm = _re.search(r"catalog\s*=\s*\{(.*?)\};", open(_app, encoding="utf-8").read(), _re.DOTALL)
        if _cm:
            for _i, (_n, _g, _so) in enumerate(_re.findall(
                    r'\(\s*"([^"]+)"\s*,\s*"([^"]+)"\s*,\s*(\d+)\s*\)', _cm.group(1))):
                _idname[f"00000000-0000-0000-0000-{_i + 1:012d}"] = _n

    def _by_ref(ref):
        return next((g for g in _d["gerbils"] if g.get("ExternalRef") == ref), None)

    def _cv_name(g):
        return _idname.get(g.get("ColorVarietyId")) if g else None

    if _idname:
        # Ticket 1aac054f — namenloses Weibchen *13.08.2025 -> Kohlfuchsschimmel.
        _t1 = _by_ref("stammbaum-unbekannt-13082025-2")
        check("1aac054f: nameless *13.08.2025 stored as Kohlfuchsschimmel",
              _cv_name(_t1) == "Kohlfuchsschimmel")
        # Ticket e09d6f22 — same litter, *-3: spsp (NOT Schecke) + Kohlfuchsschimmel.
        _t2 = _by_ref("stammbaum-unbekannt-13082025-3")
        check("e09d6f22: Sp-locus is spsp (no Schecke)",
              _t2 is not None and "Spsp" not in (_t2.get("Genotype") or "")
              and "spsp" in (_t2.get("Genotype") or ""))
        check("e09d6f22: stored as Kohlfuchsschimmel", _cv_name(_t2) == "Kohlfuchsschimmel")
        # Ticket 06217eb3 — Dilute Anthrazit (dd).
        _t3 = _by_ref("stammbaum-unbekannt-27052025")
        check("06217eb3: nameless dd-Weibchen stored as Dilute Anthrazit",
              _cv_name(_t3) == "Dilute Anthrazit")
        # Ticket e22764aa — Blaufuchs (NOT Blaufuchsschimmel).
        _t4 = _by_ref("stammbaum-unbekannt-16012026")
        check("e22764aa: '(schimmel)' animal stored as Blaufuchs",
              _cv_name(_t4) == "Blaufuchs")
        # Ticket 3f5942a2 — named fox animals are Goldfuchs (ee), not Gold (EE).
        _banjo = _find("Banjo of Fiomi")
        check("3f5942a2: Banjo of Fiomi stored as Goldfuchs",
              _cv_name(_banjo) == "Goldfuchs")

    # ── Mamta Mini (cc9ea3fe / 1a508c04): Ee[-] resolved to Ee + parents linked. ──
    _mamta = _find("Mamta Mini")
    check("Mamta Mini: E-locus resolved to Ee (no unknown [-])",
          _mamta is not None and "Ee[-]" not in (_mamta.get("Genotype") or "")
          and "Ee" in (_mamta.get("Genotype") or ""))
    _mf, _mm = _parents(_mamta)
    check("Mamta Mini: father Geely, mother Gaida linked at the litter",
          (_mf or "").startswith("Geely") and (_mm or "").startswith("Gaida"))

    # ── isResident-Sweep (Ticket 381f7e51): „ALLE raus, AUSSER Elterntiere" ───────
    # Datengetriebene Endregel: resident GENAU DANN, wenn (1) expliziter Override
    # ODER (2) Elternteil eines EIGENEN Wurfs (Wurfchronik/Clan/resident-Elternteil),
    # NICHT bloß eines rein-virtuellen Ahnen-Wurfs.
    _byid = lambda pref: next((g for g in _d["gerbils"]
                               if g.get("Id", "").startswith(pref)), None)

    # (a) Jungtier ohne eigene Nachzucht (namenloses ♀ *2022-01-28, O20) → False.
    _o20 = _byid("86c10cf2")
    check("Sweep: jungling 86c10cf2 (no own offspring) → isResident False",
          _o20 is not None and _o20.get("IsResident") is False)

    # (b) Mindestens 90 % aller Tiere sind jetzt NICHT-resident (der Blanket-True-
    #     Default der Wurfchronik ist weg; vorher waren ~1709/2357 resident).
    _n_res = sum(1 for g in _d["gerbils"] if g.get("IsResident"))
    check("Sweep: resident count drastically reduced (< 700)", _n_res < 700)

    # (c) Echte Zuchttiere (Eltern dokumentierter Wurfchronik-Würfe) bleiben True.
    def _is_wurfchronik(l):
        try:
            return bool(_json.loads(l.get("Provenance") or "{}").get("fromWurfchronik"))
        except Exception:
            return False
    _wc_parents_true = 0
    _wc_parents_total = 0
    for l in _d["litters"]:
        if not _is_wurfchronik(l):
            continue
        for pid in (l.get("FatherId"), l.get("MotherId")):
            pg = _G.get(pid)
            if not pg:
                continue
            _wc_parents_total += 1
            if pg.get("IsResident"):
                _wc_parents_true += 1
    # The vast majority of Wurfchronik parents are her own breeding stock → resident
    # (a handful are explicit-false ancestors like Bentley/Alexandria).
    check("Sweep: ≥ 95% of Wurfchronik-litter parents stay resident",
          _wc_parents_total > 0 and _wc_parents_true / _wc_parents_total >= 0.95)

    # (d) Externer Ahne, nur Elternteil eines virtuellen Ahnen-Wurfs → False.
    _antares = _find("Antares of Ulmer Strolche")
    check("Sweep: external ancestor Antares (virtual-only litter) → isResident False",
          _antares is not None and _antares.get("IsResident") is False)

    # (e) Expliziter false-Override gewinnt über Elternschaft (Akane *2023-01-21 ist
    #     Elternteil ihres Fremd-Wurfs, bleibt aber False per Override).
    _ak = _find("Akane", "2023-01-21")
    check("Sweep: explicit false override beats parenthood (Akane → False)",
          _ak is not None and _ak.get("IsResident") is False)

    # (f) Residenten, die KEIN Elternteil irgendeines Wurfs sind, sind ausschließlich
    #     explizite Overrides (z. B. die addAnimals-Stubs Merle/Pete) — der Sweep
    #     macht niemanden ohne Elternschaft resident.
    _parent_ids = set()
    for l in _d["litters"]:
        for pid in (l.get("FatherId"), l.get("MotherId")):
            if pid:
                _parent_ids.add(pid)
    # Ein expliziter isResident:true-Override in conflict-decisions.json macht ein
    # NICHT-Elterntier legitim resident (Züchterin-Entscheidung, z. B. „extern"-Badge
    # entfernen). Deren Match-Keys (name / externalRef) werden neben den decision--Stubs
    # akzeptiert — sonst würde jede solche Kuratierung diese Invariante verletzen.
    _cd_path = _os.path.join(_os.path.dirname(__file__), "conflict-decisions.json")
    _ovr_names, _ovr_refs = set(), []
    if _os.path.exists(_cd_path):
        for _r in (_json.load(open(_cd_path, encoding="utf-8")).get("resolutions") or []):
            if _r.get("isResident") is True:
                if _r.get("name"):
                    _ovr_names.add(m.normalize_name(_r["name"]))
                if _r.get("externalRef"):
                    _ovr_refs.append(_r["externalRef"])

    def _res_ok(g):
        er = g.get("ExternalRef") or ""
        return (er.startswith("decision-")
                or m.normalize_name(g.get("Name") or "") in _ovr_names
                or any(er.endswith(ref) for ref in _ovr_refs))

    _res_nonparent = [g for g in _d["gerbils"]
                      if g.get("IsResident") and g["Id"] not in _parent_ids]
    check("Sweep: residents that are not a parent are only explicit override stubs",
          all(_res_ok(g) for g in _res_nonparent))
else:
    print("note: output/resolved_import.json not present — skipped integration assertions")


if check.failed:
    print(f"\n{check.failed} test(s) FAILED")
    sys.exit(1)
print("\nAll merge_and_resolve tests passed.")
