test: Add a unit test to verify buddy error codes

BFW-5773

tests/test_verify_buddy_errors_content.py

@@ -0,0 +1,43 @@
+import unittest
+import yaml
+from typing import List, Dict
+
+class TestVerifyPruseErrorContentsForBuddy(unittest.TestCase):
+    def verify_item_in_error(self, error: Dict, item_name: str, can_be_empty:bool = False):
+        assert item_name in error, f"Missing item {item_name} in error code {error['code']}"
+        if not can_be_empty:
+            assert len(error[item_name]) > 0, f"Item {item_name} in error code {error['code']} is empty"
+
+    def verify_non_empty_array_item(self, error: Dict, item_name: str, is_optional: bool = False):
+        assert item_name in error or is_optional, f"Missing item {item_name} in error code {error['code']}"
+        if (is_optional and item_name in error) or not is_optional:
+            assert len(error[item_name]) > 0, f"Empty array item {item_name} defined in error code {error['code']}"
+
+    def test_buddy_errors(self):
+        errors = []
+        with open("./yaml/buddy-error-codes.yaml", "r") as buddy_errors:
+            errors = yaml.load(buddy_errors, Loader=yaml.Loader)["Errors"]
+        for error in errors:
+            assert "code" in error, f"Missing error code code in definition: {error}"
+            assert error["code"].startswith("XX"), f"Code {error['code']} is missing XX prefix"
+            self.verify_item_in_error(error, "id")
+            self.verify_item_in_error(error, "title")
+            self.verify_item_in_error(error, "text")
+            self.verify_non_empty_array_item(error, "printers", True)
+
+
+    def test_mmu_errors(self):
+        errors = []
+        with open("./yaml/mmu-error-codes.yaml", "r") as mmu_errors:
+            errors = yaml.load(mmu_errors, Loader=yaml.Loader)["Errors"]
+        for error in errors:
+            assert "code" in error, f"Missing error code code in definition: {error}"
+            assert error["code"].startswith("04"), f"Code {error['code']} is missing 04 prefix"
+            self.verify_item_in_error(error, "id")
+            self.verify_item_in_error(error, "title")
+            self.verify_item_in_error(error, "text")
+            self.verify_item_in_error(error, "type")
+            self.verify_non_empty_array_item(error, "action")
+
+if __name__ == "__main__":
+    unittest.main()