# Search Processor Tests
These tests verify the `SearchProcessor` utility, which provides regex-based searching within command execution logs with context lines.
## Tests Summary
- **`search`**:
- Finds single and multiple matches for a given pattern.
- Supports navigating between occurrences of the same pattern.
- Provides case-insensitive search support.
- Supports regular expression patterns.
- Correctly extracts context lines before and after the match.
- Handles context boundaries at the start and end of the log output.
- Supports zero context lines (returning only the matched line).
- **`error handling`**:
- Throws `LogResourceError` with `NO_MATCHES` when no matches are found.
- Throws `INVALID_OCCURRENCE` when the requested occurrence index is out of range.
- Throws `INVALID_SEARCH` for invalid regex patterns.
- **`formatting`**:
- Verifies line number prefixes in the output.
- Ensures match highlighting with `>>>` and `<<<` markers.
- Includes navigation hints (e.g., `occurrence=N`) for navigating results.
- Provides a summary header with the total match count and current occurrence.
- **`countMatches`**:
- Correctly counts the total number of matches for a pattern in a string.
- **`edge cases`**:
- Handles empty output, single-line output, Unicode characters, and very long lines.
- Ensures multiple matches on the same line are treated as a single line-based occurrence.
- Preserves whitespace and formatting in matched lines.
