Files
timmy-config/hermes-sovereign/mempalace/tests/test_scratchpad.py
Alexander Whitestone f8dabae8eb feat: MemPalace integration — skill port, retrieval enforcer, wake-up protocol (#367)
MP-1 (#368): Port PalaceRoom + Mempalace classes with 22 unit tests
MP-2 (#369): L0-L5 retrieval order enforcer with recall-query detection
MP-5 (#372): Wake-up protocol (300-900 token context), session scratchpad

Modules:
- mempalace.py: PalaceRoom + Mempalace dataclasses, factory constructors
- retrieval_enforcer.py: Layered memory retrieval (identity → palace → scratch → gitea → skills)
- wakeup.py: Session wake-up with caching (5min TTL)
- scratchpad.py: JSON-based session notes with palace promotion

All 65 tests pass. Pure stdlib + graceful degradation for ONNX issues (#373).
2026-04-07 13:15:07 -04:00

109 lines
3.0 KiB
Python

"""Tests for scratchpad.py.
Refs: Epic #367, Sub-issue #372
"""
from __future__ import annotations
import json
import os
import sys
from pathlib import Path
from unittest.mock import patch
import pytest
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", ".."))
from mempalace.scratchpad import (
write_scratch,
read_scratch,
delete_scratch,
list_sessions,
clear_session,
_scratch_path,
)
@pytest.fixture
def scratch_dir(tmp_path):
"""Provide a temporary scratchpad directory."""
with patch("mempalace.scratchpad.SCRATCHPAD_DIR", tmp_path):
yield tmp_path
class TestScratchPath:
def test_sanitizes_session_id(self):
path = _scratch_path("safe-id_123")
assert "safe-id_123.json" in str(path)
def test_strips_dangerous_chars(self):
path = _scratch_path("../../etc/passwd")
assert ".." not in path.name
assert "/" not in path.name
# Dots are stripped, so only alphanumeric chars remain
assert path.name == "etcpasswd.json"
class TestWriteAndRead:
def test_write_then_read(self, scratch_dir):
write_scratch("sess1", "note", "hello world")
result = read_scratch("sess1", "note")
assert "note" in result
assert result["note"]["value"] == "hello world"
def test_read_all_keys(self, scratch_dir):
write_scratch("sess1", "a", 1)
write_scratch("sess1", "b", 2)
result = read_scratch("sess1")
assert "a" in result
assert "b" in result
def test_read_missing_key(self, scratch_dir):
write_scratch("sess1", "exists", "yes")
result = read_scratch("sess1", "missing")
assert result == {}
def test_read_missing_session(self, scratch_dir):
result = read_scratch("nonexistent")
assert result == {}
def test_overwrite_key(self, scratch_dir):
write_scratch("sess1", "key", "v1")
write_scratch("sess1", "key", "v2")
result = read_scratch("sess1", "key")
assert result["key"]["value"] == "v2"
class TestDelete:
def test_delete_existing_key(self, scratch_dir):
write_scratch("sess1", "key", "val")
assert delete_scratch("sess1", "key") is True
assert read_scratch("sess1", "key") == {}
def test_delete_missing_key(self, scratch_dir):
write_scratch("sess1", "other", "val")
assert delete_scratch("sess1", "missing") is False
class TestListSessions:
def test_lists_sessions(self, scratch_dir):
write_scratch("alpha", "k", "v")
write_scratch("beta", "k", "v")
sessions = list_sessions()
assert "alpha" in sessions
assert "beta" in sessions
def test_empty_directory(self, scratch_dir):
assert list_sessions() == []
class TestClearSession:
def test_clears_existing(self, scratch_dir):
write_scratch("sess1", "k", "v")
assert clear_session("sess1") is True
assert read_scratch("sess1") == {}
def test_clear_nonexistent(self, scratch_dir):
assert clear_session("ghost") is False