Add stack start and stop scripts

1 files changed, 40 insertions, 0 deletions

diff --git a/backend/tests/test_watchlist.py b/backend/tests/test_watchlist.py
new file mode 100644
index 0000000..4d63428
--- /dev/null
+++ b/backend/tests/test_watchlist.py
@@ -0,0 +1,40 @@
+from pathlib import Path
+
+import pytest
+
+from app.db import watchlist
+
+
+@pytest.fixture()
+def db_path(tmp_path: Path) -> Path:
+    return tmp_path / "prism.db"
+
+
+def test_seed_default_profile(db_path: Path) -> None:
+    watchlist.init_db(db_path)
+    with watchlist.connect(db_path) as conn:
+        row = conn.execute("SELECT name FROM profiles WHERE name = 'default'").fetchone()
+    assert row["name"] == "default"
+
+
+def test_add_remove_and_uppercase(db_path: Path) -> None:
+    added = watchlist.add_symbol("aapl", db_path)
+    assert added["symbol"] == "AAPL"
+    assert watchlist.list_symbols(db_path)[0]["symbol"] == "AAPL"
+    assert watchlist.remove_symbol("AAPL", db_path) is True
+    assert watchlist.list_symbols(db_path) == []
+
+
+def test_duplicate_prevention(db_path: Path) -> None:
+    first = watchlist.add_symbol("msft", db_path)
+    second = watchlist.add_symbol("MSFT", db_path)
+    rows = watchlist.list_symbols(db_path)
+    assert first == second
+    assert [row["symbol"] for row in rows] == ["MSFT"]
+
+
+def test_ten_symbol_cap(db_path: Path) -> None:
+    for idx in range(10):
+        watchlist.add_symbol(f"T{idx}", db_path)
+    with pytest.raises(watchlist.WatchlistFullError):
+        watchlist.add_symbol("OVER", db_path)