test: add strategy and integration tests

Add tests for trend rider (integration, robustness, v4),
US combo sweep, and US fundamentals modules.

tests/test_trend_rider_integration.py

@@ -0,0 +1,51 @@
+import unittest
+
+import pandas as pd
+
+import trader
+from strategies.permanent import (
+    ETF_UNIVERSE,
+    GLOBAL_ETF_UNIVERSE,
+    HK_ETF_UNIVERSE,
+    TREND_RIDER_V4_UNIVERSE,
+    TrendRiderV3,
+    TrendRiderV4,
+)
+
+
+class TrendRiderTraderIntegrationTests(unittest.TestCase):
+    def test_trend_rider_strategies_are_registered(self):
+        self.assertIsInstance(trader.STRATEGY_REGISTRY["trend_rider_v3_us"](), TrendRiderV3)
+        self.assertIsInstance(trader.STRATEGY_REGISTRY["trend_rider_v3_global"](), TrendRiderV3)
+        self.assertIsInstance(trader.STRATEGY_REGISTRY["trend_rider_v3_hk"](), TrendRiderV3)
+        self.assertIsInstance(trader.STRATEGY_REGISTRY["trend_rider_v4"](), TrendRiderV4)
+
+    def test_strategy_universe_uses_etfs_for_trend_rider(self):
+        tickers, benchmark = trader.strategy_universe("us", "trend_rider_v3_us")
+        self.assertEqual(tickers, sorted(ETF_UNIVERSE))
+        self.assertEqual(benchmark, "SPY")
+        self.assertEqual(trader.strategy_data_market("us", "trend_rider_v3_us"), "etfs")
+
+        global_tickers, global_benchmark = trader.strategy_universe("us", "trend_rider_v3_global")
+        self.assertEqual(global_tickers, sorted(set(GLOBAL_ETF_UNIVERSE)))
+        self.assertEqual(global_benchmark, "SPY")
+
+        hk_tickers, hk_benchmark = trader.strategy_universe("us", "trend_rider_v3_hk")
+        self.assertEqual(hk_tickers, sorted(set(HK_ETF_UNIVERSE)))
+        self.assertEqual(hk_benchmark, "SPY")
+
+        v4_tickers, v4_benchmark = trader.strategy_universe("us", "trend_rider_v4")
+        self.assertEqual(v4_tickers, sorted(set(TREND_RIDER_V4_UNIVERSE)))
+        self.assertEqual(v4_benchmark, "SPY")
+
+    def test_filter_tradable_columns_preserves_strategy_assets(self):
+        close_data = pd.DataFrame(columns=["SPY", "TQQQ", "UPRO", "GLD", "DBC", "SHY"])
+        tickers = trader.filter_tradable_tickers(close_data, ["SPY", "TQQQ", "MISSING"])
+        self.assertEqual(tickers, ["SPY", "TQQQ"])
+
+    def test_stock_strategies_keep_market_cache(self):
+        self.assertEqual(trader.strategy_data_market("us", "recovery_mom_top10"), "us")
+
+
+if __name__ == "__main__":
+    unittest.main()