Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/hermes_state/test_get_anchored_view.py

@@ -0,0 +1,91 @@
+"""Tests for SessionDB.get_anchored_view — anchored window + session bookends.
+
+Used by the discovery shape of session_search: an FTS5 match becomes the
+anchor, the call returns goal (bookend_start) + match (window) + resolution
+(bookend_end) in a single round trip, no LLM.
+"""
+import pytest
+
+from hermes_state import SessionDB
+
+
+@pytest.fixture
+def db(tmp_path):
+    return SessionDB(tmp_path / "state.db")
+
+
+def _seed_long_session(db, sid="s1", n=30):
+    """Create a long session with alternating user/assistant prose. Returns ids ascending."""
+    db.create_session(sid, source="cli")
+    ids = []
+    for i in range(n):
+        role = "user" if i % 2 == 0 else "assistant"
+        mid = db.append_message(sid, role=role, content=f"prose msg {i}")
+        ids.append(mid)
+    return ids
+
+
+class TestWindowAndBookendShape:
+    def test_returns_window_with_bookend_start_and_end(self, db):
+        ids = _seed_long_session(db, n=30)
+        # Anchor mid-session
+        anchor = ids[15]
+        view = db.get_anchored_view("s1", anchor, window=3, bookend=3)
+        assert len(view["window"]) == 7  # ±3 + anchor
+        assert len(view["bookend_start"]) == 3
+        assert len(view["bookend_end"]) == 3
+        # bookend_start is the first 3 ids of the session
+        assert [m["id"] for m in view["bookend_start"]] == ids[:3]
+        # bookend_end is the last 3 ids of the session
+        assert [m["id"] for m in view["bookend_end"]] == ids[-3:]
+
+    def test_window_anchor_marked_correctly(self, db):
+        ids = _seed_long_session(db, n=20)
+        anchor = ids[10]
+        view = db.get_anchored_view("s1", anchor, window=2, bookend=3)
+        # Anchor message is present in the window
+        anchor_msgs = [m for m in view["window"] if m["id"] == anchor]
+        assert len(anchor_msgs) == 1
+
+
+
+
+class TestRoleFiltering:
+    def test_tool_role_filtered_from_window(self, db):
+        db.create_session("s1", source="cli")
+        user_ids = []
+        for i in range(5):
+            user_ids.append(db.append_message("s1", role="user", content=f"u{i}"))
+            db.append_message("s1", role="tool", content=f"tool output {i}", tool_name="x")
+        # Anchor on user message
+        view = db.get_anchored_view("s1", user_ids[2], window=5, bookend=0)
+        # No tool messages should appear in the window
+        roles = [m.get("role") for m in view["window"]]
+        assert "tool" not in roles
+
+    def test_anchor_preserved_even_when_tool_role(self, db):
+        db.create_session("s1", source="cli")
+        db.append_message("s1", role="user", content="ask")
+        tool_id = db.append_message("s1", role="tool", content="tool output", tool_name="x")
+        db.append_message("s1", role="user", content="follow-up")
+        # Anchor on the tool message — should still appear despite default filter
+        view = db.get_anchored_view("s1", tool_id, window=5, bookend=0)
+        ids_in_window = [m["id"] for m in view["window"]]
+        assert tool_id in ids_in_window
+
+
+
+
+
+
+
+class TestSessionIsolation:
+    """Bookends must not cross session boundaries."""
+
+    def test_bookends_only_from_anchor_session(self, db):
+        ids1 = _seed_long_session(db, sid="s1", n=20)
+        _seed_long_session(db, sid="s2", n=20)
+        view = db.get_anchored_view("s1", ids1[10], window=2, bookend=3)
+        # All bookend messages should have session_id = s1 (or session_id col)
+        for m in view["bookend_start"] + view["bookend_end"]:
+            assert m.get("session_id") == "s1"