docs: fix example links after directory reorganization

README.md

@@ -42,10 +42,10 @@ if __name__ == "__main__":
 The [`examples/`](examples) directory contains end-to-end scripts for the
 common flows. A few starting points:
 
-- [Read public REST endpoints](examples/get_info.py)
-- [Stream order books and account state over websocket](examples/ws.py)
-- [Create / modify / cancel an order over HTTP](examples/create_modify_cancel_order_http.py)
-- [Create / modify / cancel an order over websocket](examples/create_modify_cancel_order_ws.py)
+- [Read public REST endpoints](examples/market-data/get_info.py)
+- [Stream order books and account state over websocket](examples/websocket/ws.py)
+- [Create / modify / cancel an order over HTTP](examples/orders/create_modify_cancel_order_http.py)
+- [Create / modify / cancel an order over websocket](examples/orders/create_modify_cancel_order_ws.py)
 - [System setup (API key, signer)](examples/system_setup.py)
 
 See [`examples/README.md`](examples/README.md) for the full annotated list.

test/test_readme_examples.py

@@ -0,0 +1,29 @@
+"""Keep the hand-maintained README example links usable after moves."""
+from pathlib import Path
+import re
+import unittest
+from urllib.parse import unquote, urlsplit
+
+
+class TestReadmeExamples(unittest.TestCase):
+    def test_example_links_resolve_in_checkout(self):
+        root = Path(__file__).resolve().parents[1]
+        readme = (root / "README.md").read_text(encoding="utf-8")
+        section = readme.split("## Examples", 1)[1].split(
+            "<!-- AUTOGEN:API_ENDPOINTS -->", 1
+        )[0]
+        targets = re.findall(r"\[[^\]]*\]\(([^)]+)\)", section)
+        self.assertTrue(targets, "README example links must not disappear")
+        for target in targets:
+            parsed = urlsplit(target)
+            if parsed.scheme or parsed.netloc or not parsed.path:
+                continue
+            with self.subTest(target=target):
+                self.assertTrue(
+                    (root / unquote(parsed.path)).exists(),
+                    "README example target is missing: " + target,
+                )
+
+
+if __name__ == "__main__":
+    unittest.main()