Files
codex-py/tests/synthesis/test_model.py
Tarik Moussa 8cf0cc7e01 feat(synthesis): Lead/Provenance model + grounded leads + conjecture generator
- codex/synthesis.py: Lead/Provenance dataclasses, find_connections/gaps/improvements,
  propose_conjectures (status=unverified, quarantined in leads/conjectures/),
  write_leads (grounded→leads/grounded/, conjectures→leads/conjectures/ HARD invariant)
- codex/cli.py: synthesis leads/conjectures/report command group
- codex/config.py: F-13 settings (leads_dir, synthesis_llm_*, synthesis_top_k,
  synthesis_min_grounded_ratio, synthesis_gap_min_coverage)
- tests/synthesis/: 42 tests covering model, grounding, conjecture invariant, quarantine, CLI
- spike/: F-13 spike script + output (live run attempted)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-14 08:37:42 +02:00

88 lines
2.6 KiB
Python

"""Tests for the Lead / Provenance datamodel (F-13)."""
from __future__ import annotations
from typing import get_args
import pytest
from codex.synthesis import Lead, LeadKind, LeadStatus, Provenance
def test_provenance_requires_bibkey_and_locator() -> None:
"""Provenance has two required positional fields."""
p = Provenance(bibkey="Smith2020", locator="chunk 7")
assert p.bibkey == "Smith2020"
assert p.locator == "chunk 7"
def test_provenance_missing_field_raises() -> None:
"""Provenance without locator must fail to construct (TypeError)."""
with pytest.raises(TypeError):
Provenance(bibkey="Smith2020") # type: ignore[call-arg]
def test_lead_required_fields() -> None:
"""Lead requires id, kind, title, body, provenance, confidence."""
lead = Lead(
id="L-0001",
kind="connection",
title="A connection",
body="Some body text.",
provenance=[Provenance(bibkey="X2020", locator="chunk 1")],
confidence=0.8,
)
assert lead.id == "L-0001"
assert lead.kind == "connection"
assert lead.status == "unverified" # default
assert lead.suggested_validation == "" # default
assert lead.claims == [] # default factory
def test_lead_kind_literals_exact() -> None:
"""Lead kinds are exactly: connection, gap, improvement, conjecture."""
assert set(get_args(LeadKind)) == {"connection", "gap", "improvement", "conjecture"}
def test_lead_status_literals_exact() -> None:
"""Lead statuses are exactly: unverified, spiking, go, no-go."""
assert set(get_args(LeadStatus)) == {"unverified", "spiking", "go", "no-go"}
def test_lead_provenance_can_be_multiple() -> None:
"""A Lead may carry multiple provenance pointers."""
provs = [
Provenance(bibkey="A2020", locator="chunk 1"),
Provenance(bibkey="B2021", locator="chunk 7"),
]
lead = Lead(
id="L-0002",
kind="gap",
title="t",
body="b",
provenance=provs,
confidence=0.5,
)
assert len(lead.provenance) == 2
def test_lead_missing_provenance_field_raises() -> None:
"""Constructing Lead without provenance is a TypeError."""
with pytest.raises(TypeError):
Lead( # type: ignore[call-arg]
id="L-0003",
kind="connection",
title="x",
body="y",
confidence=0.5,
)
def test_lead_id_format_helper() -> None:
"""The internal _make_lead_id helper produces zero-padded L-XXXX strings."""
from codex.synthesis import _make_lead_id
assert _make_lead_id(1) == "L-0001"
assert _make_lead_id(42) == "L-0042"
assert _make_lead_id(9999) == "L-9999"