Fix minor deviations from original

Author: Cito

src/graphql/validation/rules/known_argument_names.py

@@ -28,7 +28,7 @@ def unknown_directive_arg_message(
     arg_name: str, directive_name: str, suggested_args: List[str]
 ) -> str:
     hint = did_you_mean([f"'{s}'" for s in suggested_args])
-    return f"Unknown argument '{arg_name}' on directive '@{directive_name}'. {hint}"
+    return f"Unknown argument '{arg_name}' on directive '@{directive_name}'.{hint}"
 
 
 class KnownArgumentNamesOnDirectivesRule(ASTValidationRule):

src/graphql/validation/rules/known_directives.py

@@ -61,9 +61,7 @@ def enter_directive(self, node: DirectiveNode, _key, _parent, _path, ancestors):
             if candidate_location and candidate_location not in locations:
                 self.report_error(
                     GraphQLError(
-                        misplaced_directive_message(
-                            node.name.value, candidate_location.value
-                        ),
+                        misplaced_directive_message(name, candidate_location.value),
                         node,
                     )
                 )

src/graphql/validation/rules/possible_type_extensions.py

@@ -28,7 +28,7 @@ def extending_unknown_type_message(type_name: str, suggested_types: List[str]) -
 
 
 def extending_different_type_kind_message(type_name: str, kind: str) -> str:
-    return f"Cannot extend non-{kind} type {type_name}"
+    return f"Cannot extend non-{kind} type '{type_name}'."
 
 
 class PossibleTypeExtensionsRule(SDLValidationRule):

src/graphql/validation/rules/scalar_leafs.py

@@ -12,15 +12,14 @@
 
 def no_subselection_allowed_message(field_name: str, type_: str) -> str:
     return (
-        f"Field '{field_name}' must not have a sub selection"
+        f"Field '{field_name}' must not have a selection"
         f" since type '{type_}' has no subfields."
     )
 
 
 def required_subselection_message(field_name: str, type_: str) -> str:
     return (
-        f"Field '{field_name}' of type '{type_}' must have a"
-        " sub selection of subfields."
+        f"Field '{field_name}' of type '{type_}' must have a selection of subfields."
         f" Did you mean '{field_name} {{ ... }}'?"
     )
 

src/graphql/validation/rules/unique_argument_names.py

@@ -8,7 +8,7 @@
 
 
 def duplicate_arg_message(arg_name: str) -> str:
-    return f"There can only be one argument named '{arg_name}'."
+    return f"There can be only one argument named '{arg_name}'."
 
 
 class UniqueArgumentNamesRule(ASTValidationRule):

src/graphql/validation/rules/unique_fragment_names.py

@@ -8,7 +8,7 @@
 
 
 def duplicate_fragment_name_message(frag_name: str) -> str:
-    return f"There can only be one fragment named '{frag_name}'."
+    return f"There can be only one fragment named '{frag_name}'."
 
 
 class UniqueFragmentNamesRule(ASTValidationRule):

src/graphql/validation/rules/unique_input_field_names.py

@@ -8,7 +8,7 @@
 
 
 def duplicate_input_field_message(field_name: str) -> str:
-    return f"There can only be one input field named '{field_name}'."
+    return f"There can be only one input field named '{field_name}'."
 
 
 class UniqueInputFieldNamesRule(ASTValidationRule):

src/graphql/validation/rules/unique_operation_names.py

@@ -8,7 +8,7 @@
 
 
 def duplicate_operation_name_message(operation_name: str) -> str:
-    return f"There can only be one operation named '{operation_name}'."
+    return f"There can be only one operation named '{operation_name}'."
 
 
 class UniqueOperationNamesRule(ASTValidationRule):

src/graphql/validation/rules/unique_operation_types.py

@@ -18,12 +18,12 @@
 
 
 def duplicate_operation_type_message(operation: str) -> str:
-    return f"There can be only one '{operation}' type in schema."
+    return f"There can be only one {operation} type in schema."
 
 
 def existed_operation_type_message(operation: str) -> str:
     return (
-        f"Type for '{operation}' already defined in the schema."
+        f"Type for {operation} already defined in the schema."
         " It cannot be redefined."
     )
 

src/graphql/validation/rules/values_of_correct_type.py

@@ -32,6 +32,7 @@
 __all__ = [
     "ValuesOfCorrectTypeRule",
     "bad_value_message",
+    "bad_enum_value_message",
     "required_field_message",
     "unknown_field_message",
 ]
@@ -63,7 +64,7 @@ def unknown_field_message(
     type_name: str, field_name: str, suggested_fields: Sequence[str]
 ) -> str:
     hint = did_you_mean(suggested_fields)
-    return f"Field '{field_name}'' is not defined by type {type_name}.{hint}"
+    return f"Field '{field_name}' is not defined by type {type_name}.{hint}"
 
 
 class ValuesOfCorrectTypeRule(ValidationRule):