139 lines
5 KiB
Python
139 lines
5 KiB
Python
"""
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tests/test_engine_loop_proof.py
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Minimum executable proof that the CORE engine loop exists in running code:
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inject -> generate -> final_state -> vault.store -> vault.recall
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This is intentionally narrow. It is not a benchmark suite and not a behavior
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quality test. It proves the refined engine contract after the generation seam,
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state immutability, backend routing, and assistant-final-state storage fixes.
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"""
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from __future__ import annotations
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import ast
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from pathlib import Path
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import numpy as np
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from algebra.versor import unitize_versor, versor_condition
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from generate.result import GenerationResult
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from generate.stream import generate
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from ingest.gate import inject
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from persona.motor import PersonaMotor
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from session.context import SessionContext
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from vault.store import VaultStore
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from vocab.manifold import VocabManifold
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ROOT = Path(__file__).resolve().parents[1]
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def _basis_versor(blade: int, scalar: float = 1.0) -> np.ndarray:
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"""Small deterministic construction helper for valid Cl(4,1) versors."""
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v = np.zeros(32, dtype=np.float32)
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v[0] = scalar
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v[blade] = 0.25
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return unitize_versor(v)
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def _minimal_vocab() -> VocabManifold:
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"""
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Build a tiny deterministic manifold with non-identical entries.
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Each entry is construction-unitized before insertion; VocabManifold owns
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points only and does not build transition operators.
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"""
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vocab = VocabManifold()
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vocab.add("logos", _basis_versor(1))
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vocab.add("arche", _basis_versor(2))
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vocab.add("pneuma", _basis_versor(3))
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vocab.add("truth", _basis_versor(4))
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return vocab
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def test_minimum_engine_loop_is_deterministic_and_stores_generated_state() -> None:
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vocab = _minimal_vocab()
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persona = PersonaMotor.identity()
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tokens = ["logos", "arche"]
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initial = inject(tokens, vocab)
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assert versor_condition(initial.F) < 1e-6
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result = generate(initial, vocab, persona, max_tokens=3)
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assert isinstance(result, GenerationResult)
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assert isinstance(result.tokens, tuple)
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assert result.tokens
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assert result.final_state.step == initial.step + 3
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assert not np.array_equal(result.final_state.F, initial.F)
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repeated = generate(inject(tokens, vocab), vocab, persona, max_tokens=3)
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assert repeated.tokens == result.tokens
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np.testing.assert_array_equal(repeated.final_state.F, result.final_state.F)
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vault = VaultStore()
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stored_idx = vault.store(result.final_state.F, metadata={"role": "assistant"})
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assert stored_idx == 0
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recalled = vault.recall(result.final_state.F, top_k=1)
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assert recalled[0]["metadata"]["role"] == "assistant"
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assert recalled[0]["index"] == stored_idx
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np.testing.assert_allclose(recalled[0]["versor"], result.final_state.F)
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assert not np.array_equal(recalled[0]["versor"], initial.F)
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def test_session_context_respond_preserves_and_vaults_final_state() -> None:
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session = SessionContext(vocab=_minimal_vocab())
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initial = session.ingest(["logos", "arche"])
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result = session.respond(max_tokens=3)
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assert isinstance(result, GenerationResult)
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assert session.state == result.final_state
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assert not np.array_equal(result.final_state.F, initial.F)
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recalled = session.vault.recall(result.final_state.F, top_k=1)
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assert recalled[0]["metadata"]["role"] == "assistant"
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np.testing.assert_allclose(recalled[0]["versor"], result.final_state.F)
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assert not np.array_equal(recalled[0]["versor"], initial.F)
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def test_hot_path_modules_route_through_backend_boundary() -> None:
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"""
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Production hot paths must route through algebra.backend for dispatch.
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Direct algebra.cga/algebra.versor imports here would bypass Rust/Rayon when
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available and violate the acceleration boundary established by Commit 2.
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"""
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checked = {
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"field/propagate.py": {
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"required": {("algebra.backend", "versor_apply")},
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"forbidden_modules": {"algebra.versor", ".versor"},
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},
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"vocab/manifold.py": {
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"required": {("algebra.backend", "cga_inner")},
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"forbidden_modules": {"algebra.cga", ".cga"},
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},
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"vault/store.py": {
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"required": {("algebra.backend", "vault_recall")},
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"forbidden_modules": set(), # null_project may remain on algebra.cga.
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},
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}
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for rel, rule in checked.items():
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tree = ast.parse((ROOT / rel).read_text(encoding="utf-8"), filename=rel)
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imports: set[tuple[str, str]] = set()
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forbidden_hits: list[str] = []
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for node in ast.walk(tree):
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if isinstance(node, ast.ImportFrom):
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module = node.module or ""
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if module in rule["forbidden_modules"]:
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forbidden_hits.append(f"{rel}:{node.lineno}:{module}")
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for alias in node.names:
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imports.add((module, alias.name))
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missing = rule["required"] - imports
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assert not missing, f"{rel} missing backend imports: {sorted(missing)}"
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assert not forbidden_hits, "Forbidden hot-path imports:\n" + "\n".join(forbidden_hits)
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