Merge #567 — analysis-only crypto asset mode

feat: add analysis-only crypto asset mode

tests/__init__.py

@@ -0,0 +1 @@
+

tests/test_crypto_asset_mode.py

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+import unittest
+
+from cli.models import AnalystType, AssetType
+from cli.utils import detect_asset_type, filter_analysts_for_asset_type
+from tradingagents.graph.propagation import Propagator
+
+
+class CryptoAssetModeTests(unittest.TestCase):
+    def test_detects_crypto_pair_symbols(self):
+        self.assertEqual(detect_asset_type("BTC-USD"), AssetType.CRYPTO)
+        self.assertEqual(detect_asset_type("eth-usd"), AssetType.CRYPTO)
+
+    def test_defaults_non_crypto_symbols_to_stock(self):
+        self.assertEqual(detect_asset_type("AAPL"), AssetType.STOCK)
+        self.assertEqual(detect_asset_type("SPY"), AssetType.STOCK)
+
+    def test_filters_out_fundamentals_analyst_for_crypto(self):
+        analysts = [
+            AnalystType.MARKET,
+            AnalystType.SOCIAL,
+            AnalystType.NEWS,
+            AnalystType.FUNDAMENTALS,
+        ]
+
+        self.assertEqual(
+            filter_analysts_for_asset_type(analysts, AssetType.CRYPTO),
+            [
+                AnalystType.MARKET,
+                AnalystType.SOCIAL,
+                AnalystType.NEWS,
+            ],
+        )
+
+    def test_keeps_all_analysts_for_stock(self):
+        analysts = [
+            AnalystType.MARKET,
+            AnalystType.SOCIAL,
+            AnalystType.NEWS,
+            AnalystType.FUNDAMENTALS,
+        ]
+
+        self.assertEqual(
+            filter_analysts_for_asset_type(analysts, AssetType.STOCK),
+            analysts,
+        )
+
+    def test_propagator_includes_asset_type_in_initial_state(self):
+        state = Propagator().create_initial_state(
+            "BTC-USD", "2026-04-18", asset_type=AssetType.CRYPTO.value
+        )
+
+        self.assertEqual(state["asset_type"], AssetType.CRYPTO.value)
+
+
+if __name__ == "__main__":
+    unittest.main()