fix(calendar): accept list event range aliases

tests/test_calendar_list_range_aliases.py

@@ -0,0 +1,80 @@
+"""manage_calendar list_events should honor common range aliases.
+
+The agent prompt and schema prefer start/end, but model calls can emit
+start_date/end_date or from/to. Those aliases used to be ignored, causing the
+tool to fall back to its default 14-day window.
+"""
+
+import json
+import sys
+import tempfile
+import uuid
+
+import pytest
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.pool import NullPool
+
+from tests.helpers.import_state import clear_fake_database_modules
+
+clear_fake_database_modules()
+
+import core.database as cdb
+
+_TMPDB = tempfile.NamedTemporaryFile(suffix=".db", delete=False)
+_ENGINE = create_engine(
+    f"sqlite:///{_TMPDB.name}",
+    connect_args={"check_same_thread": False},
+    poolclass=NullPool,
+)
+cdb.Base.metadata.create_all(_ENGINE)
+_TS = sessionmaker(bind=_ENGINE, autoflush=False, autocommit=False)
+
+
+@pytest.fixture(autouse=True)
+def _bind_temp_db(monkeypatch):
+    monkeypatch.setitem(sys.modules, "core.database", cdb)
+    parent = sys.modules.get("core")
+    if parent is not None:
+        monkeypatch.setattr(parent, "database", cdb, raising=False)
+    monkeypatch.setattr(cdb, "SessionLocal", _TS)
+    yield
+
+
+@pytest.mark.parametrize(
+    ("start_key", "end_key"),
+    [
+        ("start_date", "end_date"),
+        ("from", "to"),
+        ("range_start", "range_end"),
+    ],
+)
+async def test_list_events_honors_range_aliases(start_key, end_key):
+    from src.tool_implementations import do_manage_calendar
+
+    owner = "calendar-alias-" + uuid.uuid4().hex[:8]
+
+    inside = await do_manage_calendar(json.dumps({
+        "action": "create_event",
+        "summary": "Late June planning",
+        "dtstart": "2126-06-25T10:00:00Z",
+    }), owner=owner)
+    assert inside.get("exit_code", 0) == 0, inside
+
+    outside = await do_manage_calendar(json.dumps({
+        "action": "create_event",
+        "summary": "Outside July planning",
+        "dtstart": "2126-07-10T10:00:00Z",
+    }), owner=owner)
+    assert outside.get("exit_code", 0) == 0, outside
+
+    res = await do_manage_calendar(json.dumps({
+        "action": "list_events",
+        start_key: "2126-06-01T00:00:00Z",
+        end_key: "2126-07-01T00:00:00Z",
+    }), owner=owner)
+
+    assert res.get("exit_code", 0) == 0, res
+    summaries = [event["summary"] for event in res["events"]]
+    assert summaries == ["Late June planning"]
+    assert "between 2126-06-01 and 2126-07-01" in res["response"]