Add unit test for path issues

Author: eric-forte-elastic

detection_rules/etc/test_toml.json

@@ -48,6 +48,14 @@
       ]
     }
   },
+  {
+    "metadata": {
+      "field": "value"
+    },
+    "rule": {
+      "path": "?:\\\\Windows\\\\Sys?????\\\\x5lrs.dll"
+    }
+  },
   {
     "metadata": {
       "field": "value"

tests/test_toml_formatter.py

@@ -71,4 +71,12 @@ def test_formatter_rule(self):
 
     def test_formatter_deep(self):
         """Test that the data remains unchanged from formatting."""
-        self.compare_test_data(self.test_data[1:])
+        self.compare_test_data(self.test_data[2:])
+
+    def test_formatter_paths(self):
+        """Test that paths are handled as expected in with toml lib."""
+        with self.assertRaisesRegex(
+            AssertionError,
+            r'\+ {"metadata": {"field": "value"}, "rule": {"path": "\?:\\\\Windows\\\\Sys\?\?\?\?\?\\\\x5lrs\.dll"}}',
+        ):
+            self.compare_test_data([self.test_data[1]])