core/tests/test_semantic_realizer_integration.py
Shay c28e107dc7 feat(adr-0048): pack-grounded surface for cold-start DEFINITION/RECALL
Closes the surface-grounding gap isolated by ADR-0047's
characterisation.  Adds the ratified cognition pack as a second
grounding source alongside the session vault.

== chat/pack_grounding.py (new) ==

Loads en_core_cognition_v1's lexicon once (cached; immutable pack)
and exposes:

  pack_grounded_surface(lemma) -> str | None

Returns a deterministic, fully pack-sourced surface:

  "{lemma} — pack-grounded ({pack_id}): {d1}; {d2}; {d3}. No session evidence yet."

Every visible atom is the lemma or a verbatim semantic_domains
string from the pack.  No rewording, no synthesis, no LLM.

== chat/runtime.py ==

_stub_response gains optional pack_grounded_surface= parameter.
_maybe_pack_grounded_surface routes to the pack only when all four
hold: gate_source=="empty_vault", output_language=="en",
intent.tag in {DEFINITION, RECALL}, and intent.subject is a pack
lemma.  Safety/ethics refusal still takes priority above this branch.

ChatResponse and TurnEvent gain grounding_source ∈ {vault,pack,none}.
Main walk path tags responses "vault".

== core/cognition/pipeline.py ==

gate_fired detection moved from string equality on the universal
disclosure to provenance:

  gate_fired = response.vault_hits == 0 and response.grounding_source != "vault"

Same intent (suppress realizer template on gate-fired turns),
broader stub-path surface set.

== Characterisation (core eval cognition, 13-case public split) ==

  Metric                  Pre        Post     Δ
  intent_accuracy        100.0%     100.0%    0
  surface_groundedness    15.4%      46.2%   +30.8 pp
  term_capture_rate        0.0%      33.3%   +33.3 pp
  versor_closure_rate    100.0%     100.0%    0

Lift is non-uniform by design: only single-lemma DEFINITION/RECALL
on pack-known English subjects engage.  CAUSE/COMPARISON/VERIFICATION
and multi-word OOV subjects still return the universal disclosure —
fabricating those would violate the no-LLM-fallback doctrine.

== Tests ==

  tests/test_pack_grounding.py                          18 passed
  tests/test_semantic_realizer_integration.py (updated) 1 stub-path test
    pinned to the broader contract: surface is either universal
    disclosure or pack-grounded; never the realizer template.

== Lanes ==

  smoke 67  cognition 121  runtime 19  algebra 132
  teaching 17  packs 6

versor_condition(F) < 1e-6 invariant unaffected (no algebra changes).
2026-05-18 06:36:10 -07:00

280 lines
12 KiB
Python

"""Tests for semantic realizer integration into the cognitive pipeline.
Verifies that the semantic realizer produces structurally better surfaces
from intent + proposition graph, and that the ChatResponse contract holds.
"""
from __future__ import annotations
import pytest
from generate.intent import IntentTag, classify_intent
from generate.graph_planner import graph_from_intent, plan_articulation
from generate.realizer import realize_semantic, realize_target, RealizedPlan
from generate.semantic_templates import humanize_predicate, render_semantic
# ---------------------------------------------------------------------------
# Unit tests: semantic_templates
# ---------------------------------------------------------------------------
class TestSemanticTemplates:
def test_humanize_known_predicate(self) -> None:
assert humanize_predicate("is_defined_as") == "is defined as"
assert humanize_predicate("contrasts_with") == "contrasts with"
assert humanize_predicate("defines") == "defines"
assert humanize_predicate("means") == "means"
assert humanize_predicate("grounds") == "grounds"
assert humanize_predicate("supports") == "supports"
assert humanize_predicate("corrects") == "corrects"
def test_humanize_unknown_predicate_uses_underscore_replacement(self) -> None:
assert humanize_predicate("some_new_predicate") == "some new predicate"
def test_render_definition(self) -> None:
surface = render_semantic(
intent=IntentTag.DEFINITION,
subject="truth",
predicate="is_defined_as",
obj="coherence",
)
assert "truth" in surface
assert "is defined as" in surface
assert "coherence" in surface
def test_render_comparison(self) -> None:
surface = render_semantic(
intent=IntentTag.COMPARISON,
subject="truth",
predicate="contrasts_with",
obj="light",
secondary="light",
)
assert "truth" in surface
assert "light" in surface
def test_render_correction(self) -> None:
surface = render_semantic(
intent=IntentTag.CORRECTION,
subject="correction",
predicate="corrects",
obj="reviewed repair",
)
assert "correction" in surface.lower()
def test_pending_obj_displays_as_ellipsis(self) -> None:
surface = render_semantic(
intent=IntentTag.DEFINITION,
subject="truth",
predicate="is_defined_as",
obj="<pending>",
)
assert "<pending>" not in surface
assert "..." in surface
# ---------------------------------------------------------------------------
# Unit tests: realize_semantic
# ---------------------------------------------------------------------------
class TestRealizeSemantic:
def test_definition_prompt_uses_semantic_realizer(self) -> None:
intent = classify_intent("What is truth?")
assert intent.tag is IntentTag.DEFINITION
graph = graph_from_intent(intent)
target = plan_articulation(graph)
plan = realize_semantic(target, graph)
assert isinstance(plan, RealizedPlan)
assert plan.surface
assert "truth" in plan.surface.lower()
assert "is defined as" in plan.surface.lower()
def test_comparison_prompt_mentions_both_terms(self) -> None:
intent = classify_intent("Compare truth and light")
assert intent.tag is IntentTag.COMPARISON
graph = graph_from_intent(intent)
target = plan_articulation(graph)
plan = realize_semantic(target, graph)
assert plan.surface
assert "truth" in plan.surface.lower()
assert "light" in plan.surface.lower()
def test_correction_prompt_uses_correction_template(self) -> None:
intent = classify_intent("No, correction means reviewed repair")
assert intent.tag is IntentTag.CORRECTION
graph = graph_from_intent(intent)
target = plan_articulation(graph)
plan = realize_semantic(target, graph)
assert plan.surface
assert "correction" in plan.surface.lower()
def test_cause_prompt(self) -> None:
intent = classify_intent("Why does light exist?")
assert intent.tag is IntentTag.CAUSE
graph = graph_from_intent(intent)
target = plan_articulation(graph)
plan = realize_semantic(target, graph)
assert plan.surface
assert "is grounded in" in plan.surface.lower()
def test_empty_target_returns_empty_plan(self) -> None:
from generate.graph_planner import ArticulationTarget
plan = realize_semantic(
ArticulationTarget(steps=(), source_intent=IntentTag.UNKNOWN),
)
assert plan.surface == ""
assert plan.fragments == ()
def test_none_target_returns_empty_plan(self) -> None:
plan = realize_semantic(None)
assert plan.surface == ""
def test_seed_relation_predicates_humanize_deterministically(self) -> None:
seed_predicates = [
"defines", "means", "grounds", "supports",
"contrasts_with", "corrects", "causes", "reveals",
"precedes", "follows", "belongs_to", "answers",
]
for pred in seed_predicates:
h = humanize_predicate(pred)
assert "_" not in h, f"{pred} humanized to {h!r} still has underscores"
assert h == humanize_predicate(pred), f"{pred} not deterministic"
# ---------------------------------------------------------------------------
# Integration: realize_semantic vs realize_target produce valid plans
# ---------------------------------------------------------------------------
class TestSemanticVsRhetoricalRealization:
@pytest.mark.parametrize("prompt,expected_intent", [
("What is truth?", IntentTag.DEFINITION),
("Compare truth and light", IntentTag.COMPARISON),
("Why does light exist?", IntentTag.CAUSE),
("No, that's wrong", IntentTag.CORRECTION),
])
def test_both_realizers_produce_nonempty_surface(
self, prompt: str, expected_intent: IntentTag,
) -> None:
intent = classify_intent(prompt)
assert intent.tag is expected_intent
graph = graph_from_intent(intent)
target = plan_articulation(graph)
rhetorical = realize_target(target, graph)
semantic = realize_semantic(target, graph)
assert rhetorical.surface, f"rhetorical plan empty for {prompt!r}"
assert semantic.surface, f"semantic plan empty for {prompt!r}"
def test_semantic_surfaces_are_deterministic(self) -> None:
prompt = "What is truth?"
results = set()
for _ in range(5):
intent = classify_intent(prompt)
graph = graph_from_intent(intent)
target = plan_articulation(graph)
plan = realize_semantic(target, graph)
results.add(plan.surface)
assert len(results) == 1, f"Non-deterministic: {results}"
# ---------------------------------------------------------------------------
# Contract: ChatResponse shape still holds through the pipeline
# ---------------------------------------------------------------------------
class TestChatResponseContractStillHolds:
def test_chat_response_has_required_fields(self) -> None:
try:
from chat.runtime import ChatRuntime, ChatResponse
except Exception:
pytest.skip("ChatRuntime not importable in this environment")
runtime = ChatRuntime()
response = runtime.chat("What is truth?")
assert isinstance(response, ChatResponse)
assert isinstance(response.surface, str)
assert response.surface
assert isinstance(response.versor_condition, float)
assert response.versor_condition < 1e-6
assert response.proposition is not None
assert response.articulation is not None
assert isinstance(response.articulation_surface, str)
assert isinstance(response.walk_surface, str)
assert isinstance(response.dialogue_role, str)
assert isinstance(response.vault_hits, int)
def test_pipeline_result_uses_semantic_surface(self) -> None:
try:
from chat.runtime import ChatRuntime
from core.cognition.pipeline import CognitiveTurnPipeline
except Exception:
pytest.skip("ChatRuntime not importable in this environment")
runtime = ChatRuntime()
pipeline = CognitiveTurnPipeline(runtime)
# Prime the vault so the unknown-domain gate does not fire on the
# probe. Without priming, ChatRuntime returns the safety stub
# ("I don't have field coordinates for that yet.") which the
# pipeline now honours (calibration gaps.md Finding 2 resolution).
# The semantic-surface contract this test gates on only applies
# when the gate does not fire; priming guarantees that.
pipeline.run("truth is defined as the coherent ground of inquiry.")
result = pipeline.run("What is truth?")
assert result.surface
assert "truth" in result.surface.lower()
# The semantic realizer must produce a structured DEFINITION
# surface — historically that was "is defined as ...", but
# after the ADR-0023 ratifier wiring fix the field can demote
# the seeded DEFINITION when the prompt versor falls outside
# the anchor's region; the realizer's UNKNOWN-shape template
# ("X addresses ...") is then the correct grounded surface.
# The contract this test gates on is that *some* semantic
# realizer template fired (surface is not the bare walk),
# not that one specific template was selected.
assert any(
marker in result.surface.lower()
for marker in ("is defined as", "addresses", "reveals", "names")
)
assert result.articulation_surface == result.surface
assert result.versor_condition < 1e-6
assert result.trace_hash
def test_pipeline_honours_safety_stub_when_gate_fires(self) -> None:
"""When the unknown-domain gate fires, the pipeline's surface
is ChatRuntime's stub-path surface — NOT the realizer's
fallback articulation. Closes calibration gaps.md Finding 2.
ADR-0048 broadens the stub-path surface: it may now be either
the universal disclosure (``_UNKNOWN_DOMAIN_SURFACE``) or a
pack-grounded surface for cold-start DEFINITION / RECALL on a
known pack lemma. In both cases ``grounding_source != "vault"``
and the realizer must not override. The articulation_surface
remains the universal disclosure on the stub path because no
real walk produced an articulation.
"""
try:
from chat.runtime import ChatRuntime, _UNKNOWN_DOMAIN_SURFACE
from core.cognition.pipeline import CognitiveTurnPipeline
except Exception:
pytest.skip("ChatRuntime not importable in this environment")
runtime = ChatRuntime()
pipeline = CognitiveTurnPipeline(runtime)
# Cold runtime: the very first probe should fire the gate.
result = pipeline.run("What is truth?")
assert result.vault_hits == 0, "gate-fired turn should have zero vault hits"
# Surface is either the universal disclosure or a pack-grounded
# surface — both are valid stub-path surfaces. What we forbid
# is the realizer's "Truth is defined as ..." template surface
# leaking on a gate-fired turn.
is_universal = result.surface == _UNKNOWN_DOMAIN_SURFACE
is_pack_grounded = "pack-grounded" in result.surface
assert is_universal or is_pack_grounded, result.surface
assert "is defined as" not in result.surface
# articulation_surface is always the universal disclosure on
# the stub path — no real walk produced an articulation.
assert result.articulation_surface == _UNKNOWN_DOMAIN_SURFACE
# walk_surface is unaffected by the override decision.
assert isinstance(result.walk_surface, str)