fix(str_swap): fix naming

Signed-off-by: CHB-0r1s <[email protected]>

Author: CHB-0r1s

mutmut/node_mutation.py

@@ -96,7 +96,7 @@ def operator_arg_removal(
             yield node.with_changes(args=[*node.args[:i], *node.args[i + 1 :]])
 
 
-supported_str_methods_swap = [
+supported_symmetric_str_methods_swap = [
          ("lower", "upper"),
          ("upper", "lower"),
          ("lstrip", "rstrip"),
@@ -118,17 +118,17 @@ def operator_arg_removal(
     ("rsplit", "split")
 ]
 
-def operator_string_methods_swap(
+def operator_symmetric_string_methods_swap(
      node: cst.Call
  ) -> Iterable[cst.Call]:
      """try to swap string method to opposite e.g. a.lower() -> a.upper()"""
 
-     for old_call, new_call in supported_str_methods_swap:
+     for old_call, new_call in supported_symmetric_str_methods_swap:
          if m.matches(node.func, m.Attribute(value=m.DoNotCare(),  attr=m.Name(value=old_call))):
             func_name = cst.ensure_type(node.func, cst.Attribute).attr
             yield node.with_deep_changes(func_name, value=new_call)
 
-def unsymmetrical_string_methods_swap(
+def operator_unsymmetrical_string_methods_swap(
     node: cst.Call
 ) -> Iterable[cst.Call]:
     """Try to handle specific mutations of string, which useful only in specific args combination."""
@@ -256,8 +256,8 @@ def operator_match(node: cst.Match) -> Iterable[cst.CSTNode]:
     (cst.UnaryOperation, operator_remove_unary_ops),
     (cst.Call, operator_dict_arguments),
     (cst.Call, operator_arg_removal),
-    (cst.Call, operator_string_methods_swap),
-    (cst.Call, unsymmetrical_string_methods_swap),
+    (cst.Call, operator_symmetric_string_methods_swap),
+    (cst.Call, operator_unsymmetrical_string_methods_swap),
     (cst.Lambda, operator_lambda),
     (cst.CSTNode, operator_keywords),
     (cst.CSTNode, operator_swap_op),