Implement WebAssembly runtime and kinematics coverage

scripts/test_generate_posemath_report.py

@@ -0,0 +1,29 @@
+import hashlib
+import json
+import tempfile
+import unittest
+from pathlib import Path
+
+try:
+    import generate_posemath_report
+except ModuleNotFoundError:  # Supports both discovery and direct module execution.
+    from scripts import generate_posemath_report
+
+
+class PosemathReportTests(unittest.TestCase):
+    def test_report_is_deterministic(self):
+        root = Path(__file__).resolve().parents[1]
+        with tempfile.TemporaryDirectory() as directory:
+            report_path = Path(directory) / "report.json"
+            first = generate_posemath_report.generate(root, report_path)
+            first_bytes = report_path.read_bytes()
+            second = generate_posemath_report.generate(root, report_path)
+            self.assertEqual(first, second)
+            self.assertEqual(first_bytes, report_path.read_bytes())
+            self.assertEqual(hashlib.sha256(first_bytes).hexdigest(), hashlib.sha256(report_path.read_bytes()).hexdigest())
+            self.assertGreater(first["inputs"]["file_count"], 0)
+            self.assertEqual(first["outputs"]["file_count"], len(generate_posemath_report.OUTPUTS))
+
+
+if __name__ == "__main__":
+    unittest.main()