v0.1.0

tests/test_message_projection_010.py

@@ -0,0 +1,74 @@
+from pathlib import Path
+import re
+
+ROOT = Path(__file__).resolve().parents[1]
+EXPECTED = (
+    "uid, folder, message_id, in_reply_to, references_header, subject, "
+    "from_address, from_name, to_addresses, cc_addresses, date, flags, "
+    "size, has_attachments, snippet, reaction"
+)
+
+
+def read(rel: str) -> str:
+    return (ROOT / rel).read_text()
+
+
+def test_cached_message_projection_is_stable_for_all_sql_dialects():
+    for dialect in ("sqlite", "mysql", "pgsql"):
+        text = read(f"src/queries/{dialect}/queries.rs")
+        m = re.search(r'pub const MSG_SELECT_COLS: &str = "([^"]+)";', text)
+        assert m, dialect
+        assert m.group(1) == EXPECTED, dialect
+
+
+def test_cached_message_row_mapping_matches_projection():
+    text = read("src/db/messages.rs")
+    assert "let has_attachments_int: i32 = row.get(13)?;" in text
+    assert "flags: row.get(11)?" in text
+    assert "size: row.get(12)?" in text
+    assert "snippet: row.get(14)?" in text
+    assert "reaction: row.get(15)?" in text
+
+
+def test_cached_message_projection_does_not_include_body_cache_columns():
+    sqlite = read("src/queries/sqlite/queries.rs")
+    m = re.search(r'pub const MSG_SELECT_COLS: &str = "([^"]+)";', sqlite)
+    projection = m.group(1)
+    for unexpected in ("date_epoch", "body_cached", "body_html", "body_text", "attachments_json", "raw_headers", "email_theme"):
+        assert unexpected not in projection
+
+
+def test_cached_message_projection_executes_on_fresh_sqlite_schema():
+    import sqlite3
+
+    conn = sqlite3.connect(":memory:")
+    migration_dir = ROOT / "migrations/sqlite"
+    for migration in sorted(migration_dir.glob("V*.sql")):
+        if migration.name.startswith("V047__sessions"):
+            continue
+        conn.executescript(migration.read_text())
+
+    conn.execute("INSERT OR IGNORE INTO folders(name) VALUES ('INBOX')")
+    conn.execute(
+        """
+        INSERT INTO messages
+        (uid, folder, message_id, in_reply_to, references_header, subject,
+         from_address, from_name, to_addresses, cc_addresses, date, flags,
+         size, has_attachments, snippet, date_epoch, reaction)
+        VALUES (1, 'INBOX', 'm1', NULL, NULL, 'Subject',
+                'a@example.com', 'Alice', '[]', '[]', '2026-10-30', '\\Seen',
+                123, 1, 'snippet', 1761840000, 'ok')
+        """
+    )
+
+    row = conn.execute(
+        f"SELECT {EXPECTED} FROM messages WHERE folder = ? AND uid = ?",
+        ("INBOX", 1),
+    ).fetchone()
+
+    assert len(row) == 16
+    assert row[11] == "\\Seen"
+    assert row[12] == 123
+    assert row[13] == 1
+    assert row[14] == "snippet"
+    assert row[15] == "ok"