Change default names to what Granite Guardian expects by default

Signed-off-by: Martín Santillán Cooper <[email protected]>

src/unitxt/metrics.py

@@ -6043,9 +6043,9 @@ class GraniteGuardianWMLMetric(InstanceMetric):
     risk_type: RiskType = None
     risk_definition: Optional[str] = None
 
-    user_message_field: str = "question"
-    assistant_message_field: str = "answer"
-    contexts_field: str = "contexts"
+    user_message_field: str = "user"
+    assistant_message_field: str = "assistant"
+    context_field: str = "context"
     tools_field: str = "tools"
 
     available_risks: Dict[RiskType, List[str]] = {
@@ -6078,17 +6078,17 @@ def verify_guardian_config(self, task_data):
             self.risk_type = RiskType.RAG
             if self.risk_name == "context_relevance":
                 assert (
-                    self.contexts_field in task_data
+                    self.context_field in task_data
                     and self.user_message_field in task_data
                 ), UnitxtError(
-                    f'Task data must contain "{self.contexts_field}" and "{self.user_message_field}" fields'
+                    f'Task data must contain "{self.context_field}" and "{self.user_message_field}" fields'
                 )
             elif self.risk_name == "groundedness":
                 assert (
-                    self.contexts_field in task_data
+                    self.context_field in task_data
                     and self.assistant_message_field in task_data
                 ), UnitxtError(
-                    f'Task data must contain "{self.contexts_field}" and "{self.assistant_message_field}" fields'
+                    f'Task data must contain "{self.context_field}" and "{self.assistant_message_field}" fields'
                 )
             elif self.risk_name == "answer_relevance":
                 assert (
@@ -6139,9 +6139,9 @@ def verify_guardian_config(self, task_data):
                 self.tools_field in task_data
                 or self.user_message_field in task_data
                 or self.assistant_message_field in task_data
-                or self.contexts_field in task_data
+                or self.context_field in task_data
             ), UnitxtError(
-                f'Task data must contain at least one of"{self.tools_field}", "{self.assistant_message_field}", "{self.user_message_field}" or "{self.contexts_field}" fields'
+                f'Task data must contain at least one of"{self.tools_field}", "{self.assistant_message_field}", "{self.user_message_field}" or "{self.context_field}" fields'
             )
 
     def prepare(self):
@@ -6222,11 +6222,11 @@ def process_input_fields(self, task_data):
                     "user", task_data[self.user_message_field]
                 )
                 messages += self.create_message(
-                    "context", "\n".join(task_data[self.contexts_field])
+                    "context", task_data[self.context_field]
                 )
             elif self.risk_name == "groundedness":
                 messages += self.create_message(
-                    "context", "\n".join(task_data[self.contexts_field])
+                    "context", task_data[self.context_field]
                 )
                 messages += self.create_message(
                     "assistant", task_data[self.assistant_message_field]
@@ -6254,9 +6254,9 @@ def process_input_fields(self, task_data):
         elif self.risk_type == RiskType.USER_MESSAGE:
             messages += self.create_message("user", task_data[self.user_message_field])
         elif self.risk_type == RiskType.CUSTOM_RISK:
-            if self.contexts_field in task_data:
+            if self.context_field in task_data:
                 messages += self.create_message(
-                    "context", "\n".join(task_data[self.contexts_field])
+                    "context", task_data[self.context_field]
                 )
             if self.tools_field in task_data:
                 messages += self.create_message(