Reject oncology, cancer, drug, and target imports in the UI.

CONTENT-WP-0002-T07 checks every import statement and the navigation labels of both fixtures.

Assistant: grok
Assistant-Session: 01a1346c-fdff-7741-b1af-b7283661554b

tests/test_ui_boundary.py

@@ -0,0 +1,64 @@
+"""The generic UI must not import oncology, cancer, drug, or target modules."""
+
+from __future__ import annotations
+
+import importlib.util
+import json
+import unittest
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+EXAMPLES = ROOT / "examples" / "dataspaces"
+FORBIDDEN = r"\b(?:oncology|cancers?|drugs?|targets?)"
+
+spec = importlib.util.spec_from_file_location("check_ui_boundary", ROOT / "scripts" / "check_ui_boundary.py")
+boundary = importlib.util.module_from_spec(spec)
+assert spec.loader is not None
+spec.loader.exec_module(boundary)
+
+
+class UiBoundary(unittest.TestCase):
+    def test_rejects_domain_imports(self) -> None:
+        samples = [
+            'import { CancerIcon } from "@/components/icons";',
+            'import {\n  drug\n} from "@/lib/rows";',
+            'const rows = import("./targets/list");',
+            '@import "oncology.css";',
+        ]
+        for sample in samples:
+            with self.subTest(sample=sample):
+                self.assertTrue(boundary.import_problems(sample, "sample"))
+
+    def test_allows_generic_imports_and_event_target(self) -> None:
+        sample = """
+        import { findKind } from "@/lib/catalog";
+        const node = event.target;
+        // cancer stays out of the module graph
+        """
+        self.assertEqual(boundary.import_problems(sample, "sample"), [])
+
+    def test_shipped_ui_has_no_domain_imports(self) -> None:
+        self.assertEqual(boundary.tree_problems(), [])
+
+    def test_navigation_labels_are_not_domain_terms(self) -> None:
+        import re
+
+        forbidden = re.compile(FORBIDDEN, re.IGNORECASE)
+        names = sorted(path.name for path in EXAMPLES.iterdir() if (path / "snapshot.json").is_file())
+        self.assertGreaterEqual(len(names), 2)
+        for name in names:
+            snapshot = json.loads((EXAMPLES / name / "snapshot.json").read_text(encoding="utf-8"))
+            manifest = json.loads((EXAMPLES / name / "manifest.json").read_text(encoding="utf-8"))
+            labels = [snapshot["dataspace"]["title"]]
+            labels.extend(kind["id"] for kind in snapshot["kinds"])
+            labels.extend(kind["label"] for kind in snapshot["kinds"])
+            labels.extend(kind["plural"] for kind in snapshot["kinds"])
+            for section in manifest.get("navigation", []):
+                labels.append(section["label"])
+            for label in labels:
+                with self.subTest(dataspace=name, label=label):
+                    self.assertIsNone(forbidden.search(label))
+
+
+if __name__ == "__main__":
+    unittest.main()