Implement WebAssembly runtime and kinematics coverage

scripts/test_coupled_kinematics_report.py

@@ -0,0 +1,38 @@
+import json
+import unittest
+from pathlib import Path
+
+import generate_coupled_kinematics_report
+
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+class CoupledKinematicsReportTests(unittest.TestCase):
+    def test_report_contract(self):
+        report = json.loads((ROOT / "coverage/coupled-kinematics.report.json").read_text(encoding="utf-8"))
+        self.assertEqual(report["schema"], "coupled-kinematics-report.v1")
+        self.assertEqual(report["implementation_status"], "verified")
+        self.assertEqual(report["native_wasm"]["status"], "passed")
+        self.assertTrue(report["samples"]["byte_identical_json"])
+        self.assertTrue(report["corexy_entry_distinction"]["distinct"])
+        self.assertEqual(report["closure"]["official_oracle"], "blocked")
+        self.assertEqual(set(report["families"]), {"corexy", "rose", "maxkins", "rotatekins"})
+        self.assertIn("rotatekins", report["configuration_candidates"])
+        self.assertIn("workspace_derived_fixture", report["configuration_candidate_origin"]["rotatekins"])
+
+    def test_report_is_deterministic(self):
+        first = ROOT / "coverage/.coupled-one.json"
+        second = ROOT / "coverage/.coupled-two.json"
+        try:
+            self.assertEqual(
+                generate_coupled_kinematics_report.generate(ROOT, first),
+                generate_coupled_kinematics_report.generate(ROOT, second),
+            )
+        finally:
+            first.unlink(missing_ok=True)
+            second.unlink(missing_ok=True)
+
+
+if __name__ == "__main__":
+    unittest.main()