corect renaming of environment variables with default values

Author: d-biehl

robotcode/language_server/robotframework/diagnostics/analyzer.py

@@ -211,7 +211,12 @@ async def visit(self, node: ast.AST) -> None:
                                         )
 
                                 if self.namespace.document is not None:
-                                    var_range = range_from_token(var_token)
+                                    if isinstance(var, EnvironmentVariableDefinition):
+                                        var_token.value, _, _ = var_token.value.partition("=")
+
+                                        var_range = range_from_token(var_token)
+                                    else:
+                                        var_range = range_from_token(var_token)
                                     if var.name_range != var_range:
                                         self._variable_references[var].add(
                                             Location(self.namespace.document.document_uri, var_range)

robotcode/language_server/robotframework/parts/rename.py

@@ -163,6 +163,7 @@ async def _prepare_rename_default(
                     "Only references are renamed and you have to rename the variable definition yourself."
                 )
             elif var.type == VariableDefinitionType.ENVIRONMENT_VARIABLE:
+                token.value, _, _ = token.value.partition("=")
                 self.parent.window.show_message(
                     "You are about to rename an environment variable. "
                     "Only references are renamed and you have to rename the variable definition yourself."