Re: [GSoC Patch 1/7] repo: add path.toplevel with absolute and relative suffix formatting

> 
> +test_expect_success 'path.toplevel absolute and relative' '
> + test_when_finished "rm -rf repo" &&
> + git init repo &&
> + (
> + mkdir -p repo/sub &&
> + cd repo/sub &&
> +
> + ROOT="$(test-tool path-utils real_path ..)" &&
> +
> + echo "path.toplevel.absolute=$ROOT" >expect.abs &&
> + git repo info path.toplevel.absolute >actual.abs &&
> + test_cmp expect.abs actual.abs &&
> +
> + echo "path.toplevel.relative=../" >expect.rel &&
> + git repo info path.toplevel.relative >actual.rel &&
> + test_cmp expect.rel actual.rel
> + )
> +'

Question: why not use `test_repo_info_path` here?