Convert all unit legacy tests in the new minunit format

Description

Contributor guide

Tech stack

c

Domain

testing

Issue type

test

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

3-5 days

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

stale

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

clear

Prerequisites

understanding of Cfamiliarity with unit testing concepts

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

55

Research direction

This issue requires converting all legacy unit tests in the radare2 repository to the new minunit format as defined in linked issue #5314. First, study the minunit format from that issue and existing examples in the test directory. Then, systematically go through each legacy test file, likely under test/unit or similar, and rewrite them using minunit macros. Ensure tests pass after conversion. There are 4 comments in the issue that may provide guidance or updates on progress. Note any files or patterns mentioned in those comments.