Move test_utils to util package

src/serena/jetbrains/jetbrains_plugin_client.py

@@ -15,7 +15,7 @@ from sensai.util.string import ToStringMixin
 import serena.jetbrains.jetbrains_types as jb
 from serena.jetbrains.jetbrains_types import PluginStatusDTO
 from serena.project import Project
-from serena.text_utils import render_html
+from serena.util.text_utils import render_html
 from serena.util.version import Version
 
 T = TypeVar("T")

src/serena/project.py

@@ -16,8 +16,8 @@ from serena.config.serena_config import (
 )
 from serena.constants import SERENA_FILE_ENCODING, SERENA_MANAGED_DIR_NAME
 from serena.ls_manager import LanguageServerFactory, LanguageServerManager
-from serena.text_utils import MatchedConsecutiveLines, search_files
 from serena.util.file_system import GitignoreParser, match_path
+from serena.util.text_utils import MatchedConsecutiveLines, search_files
 from solidlsp import SolidLanguageServer
 from solidlsp.ls_config import Language
 from solidlsp.ls_utils import FileUtils

src/serena/tools/file_tools.py

@@ -14,9 +14,10 @@ from fnmatch import fnmatch
 from pathlib import Path
 from typing import Literal
 
-from serena.text_utils import search_files
 from serena.tools import SUCCESS_RESULT, EditedFileContext, Tool, ToolMarkerCanEdit, ToolMarkerOptional
 from serena.util.file_system import scan_directory
+from serena.util.text_utils import search_files
+from temp.temp_temp import ContentReplacer
 
 
 class ReadFileTool(Tool):
@@ -203,46 +204,6 @@ class ReplaceContentTool(Tool, ToolMarkerCanEdit):
             relative_path, needle, repl, mode=mode, allow_multiple_occurrences=allow_multiple_occurrences, require_not_ignored=True
         )
 
-    @staticmethod
-    def _create_replacement_function(regex_pattern: str, repl_template: str, regex_flags: int) -> Callable[[re.Match], str]:
-        """
-        Creates a replacement function that validates for ambiguity and handles backreferences.
-
-        :param regex_pattern: The regex pattern being used for matching
-        :param repl_template: The replacement template with $!1, $!2, etc. for backreferences
-        :param regex_flags: The flags to use when searching (e.g., re.DOTALL | re.MULTILINE)
-        :return: A function suitable for use with re.sub() or re.subn()
-        """
-
-        def validate_and_replace(match: re.Match) -> str:
-            matched_text = match.group(0)
-
-            # For multi-line match, check if the same pattern matches again within the already-matched text,
-            # rendering the match ambiguous. Typical pattern in the code:
-            #    <start><other-stuff><start><stuff><end>
-            # When matching
-            #    <start>.*?<end>
-            # this will match the entire span above, while only the suffix may have been intended.
-            # (See test case for a practical example.)
-            # To detect this, we check if the same pattern matches again within the matched text,
-            if "\n" in matched_text and re.search(regex_pattern, matched_text[1:], flags=regex_flags):
-                raise ValueError(
-                    "Match is ambiguous: the search pattern matches multiple overlapping occurrences. "
-                    "Please revise the search pattern to be more specific to avoid ambiguity, "
-                    "e.g. by matching specific context after the match, or try using the literal mode."
-                )
-
-            # Handle backreferences: replace $!1, $!2, etc. with actual matched groups
-            def expand_backreference(m: re.Match) -> str:
-                group_num = int(m.group(1))
-                group_value = match.group(group_num)
-                return group_value if group_value is not None else m.group(0)
-
-            result = re.sub(r"\$!(\d+)", expand_backreference, repl_template)
-            return result
-
-        return validate_and_replace
-
     def replace_content(
         self,
         relative_path: str,
@@ -259,31 +220,9 @@ class ReplaceContentTool(Tool, ToolMarkerCanEdit):
         self.project.validate_relative_path(relative_path, require_not_ignored=require_not_ignored)
         with EditedFileContext(relative_path, self.create_code_editor()) as context:
             original_content = context.get_original_content()
-
-            if mode == "literal":
-                regex = re.escape(needle)
-            elif mode == "regex":
-                regex = needle
-            else:
-                raise ValueError(f"Invalid mode: '{mode}', expected 'literal' or 'regex'.")
-
-            regex_flags = re.DOTALL | re.MULTILINE
-
-            # create replacement function with validation and backreference handling
-            repl_fn = self._create_replacement_function(regex, repl, regex_flags=regex_flags)
-
-            # perform replacement
-            updated_content, n = re.subn(regex, repl_fn, original_content, flags=regex_flags)
-
-            if n == 0:
-                raise ValueError(f"Error: No matches of search expression found in file '{relative_path}'.")
-            if not allow_multiple_occurrences and n > 1:
-                raise ValueError(
-                    f"Expression matches {n} occurrences in file '{relative_path}'. "
-                    "Please revise the expression to be more specific or enable allow_multiple_occurrences if this is expected."
-                )
+            replacer = ContentReplacer(mode=mode, allow_multiple_occurrences=allow_multiple_occurrences)
+            updated_content = replacer.replace(original_content, needle, repl)
             context.set_updated_content(updated_content)
-
         return SUCCESS_RESULT
 
 

src/serena/util/text_utils.py

@@ -123,7 +123,7 @@ def glob_to_regex(glob_pat: str) -> str:
         if ch == "*":
             regex_parts.append(".*")
         elif ch == "?":
-            regex_parts.append(".")
+            regex_parts.append("..")
         elif ch == "\\":
             i += 1
             if i < len(glob_pat):

src/solidlsp/ls.py

@@ -20,8 +20,8 @@ import pathspec
 from sensai.util.pickle import getstate, load_pickle
 from sensai.util.string import ToStringMixin
 
-from serena.text_utils import MatchedConsecutiveLines
 from serena.util.file_system import match_path
+from serena.util.text_utils import MatchedConsecutiveLines
 from solidlsp import ls_types
 from solidlsp.ls_config import Language, LanguageServerConfig
 from solidlsp.ls_exceptions import SolidLSPException

test/serena/test_text_utils.py

@@ -2,7 +2,7 @@ import re
 
 import pytest
 
-from serena.text_utils import LineType, search_files, search_text
+from serena.util.text_utils import LineType, search_files, search_text
 
 
 class TestSearchText:
@@ -545,7 +545,7 @@ class TestGlobMatch:
     )
     def test_glob_match(self, pattern, path, expected):
         """Test glob_match function with various patterns."""
-        from src.serena.text_utils import glob_match
+        from serena.util.text_utils import glob_match
 
         assert glob_match(pattern, path) == expected
 
@@ -572,6 +572,6 @@ class TestExpandBraces:
     )
     def test_expand_braces(self, pattern, expected):
         """Test brace expansion for glob patterns."""
-        from serena.text_utils import expand_braces
+        from serena.util.text_utils import expand_braces
 
         assert sorted(expand_braces(pattern)) == sorted(expected)

test/solidlsp/python/test_python_basic.py

@@ -10,7 +10,7 @@ import os
 import pytest
 
 from serena.project import Project
-from serena.text_utils import LineType
+from serena.util.text_utils import LineType
 from solidlsp import SolidLanguageServer
 from solidlsp.ls_config import Language
 

test/solidlsp/swift/test_swift_basic.py

@@ -11,7 +11,7 @@ import platform
 import pytest
 
 from serena.project import Project
-from serena.text_utils import LineType
+from serena.util.text_utils import LineType
 from solidlsp import SolidLanguageServer
 from solidlsp.ls_config import Language
 from test.conftest import is_ci