core/tests/test_consumption_partition.py

75 lines
2.5 KiB
Python

"""Partition test — consumption registries are math-domain only.
ADR-0167 partition: cognition ``TeachingChainProposal`` flow must not
see math composition/frame artifacts and vice versa.
The consumption registries (FrameRegistry, CompositionRegistry) read
exclusively from the en_core_math_v1 pack. They do not import from
cognition modules and cannot be reached via cognition code paths.
"""
from __future__ import annotations
import ast
from pathlib import Path
def _module_imports(path: Path) -> set[str]:
tree = ast.parse(path.read_text(encoding="utf-8"))
out: set[str] = set()
for node in ast.walk(tree):
if isinstance(node, ast.Import):
for alias in node.names:
out.add(alias.name)
elif isinstance(node, ast.ImportFrom):
if node.module:
out.add(node.module)
return out
def _repo_root() -> Path:
here = Path(__file__).resolve()
while here.parent != here and not (here / "pyproject.toml").exists():
here = here.parent
return here
def test_frame_registry_imports_no_cognition_modules():
repo = _repo_root()
imports = _module_imports(
repo / "generate" / "comprehension" / "frame_registry.py"
)
cognition_taints = {
i for i in imports if i.startswith("cognition.") or i.startswith("teaching.cognition")
}
assert cognition_taints == set(), (
f"frame_registry imports cognition modules: {cognition_taints}"
)
def test_composition_registry_imports_no_cognition_modules():
repo = _repo_root()
imports = _module_imports(
repo / "generate" / "comprehension" / "composition_registry.py"
)
cognition_taints = {
i for i in imports if i.startswith("cognition.") or i.startswith("teaching.cognition")
}
# Math-side teaching imports are fine (math_composition_ratification);
# cognition-side teaching imports are not.
assert cognition_taints == set(), (
f"composition_registry imports cognition modules: {cognition_taints}"
)
def test_compile_modules_import_no_cognition():
repo = _repo_root()
for mod in ("compile_frames.py", "compile_compositions.py"):
imports = _module_imports(repo / "packs" / mod)
cognition_taints = {
i for i in imports
if i.startswith("cognition.") or i.startswith("teaching.cognition")
}
assert cognition_taints == set(), (
f"{mod} imports cognition modules: {cognition_taints}"
)