Re: [PATCH 4/4] t6402: use test_line_count_cmd to count # of lines in stdout

[Eric Sunshine <sunshine@sunshineco.com>]

On Sat, Jun 12, 2021 at 12:28 AM Đoàn Trần Công Danh
<congdanhqx@gmail.com> wrote:
> Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
> ---
> diff --git a/t/t6402-merge-rename.sh b/t/t6402-merge-rename.sh
> @@ -330,8 +320,8 @@ test_expect_success 'Rename+D/F conflict; renamed file merges but dir in way' '
> -       test 3 -eq "$(git ls-files -u | wc -l)" &&
> -       test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" &&
> +       test_line_count_cmd --out = 3 git ls-files -u  &&
> +       test_line_count_cmd --out = 2 git ls-files -u dir/file-in-the-way  &&

Nit: too many spaces before `&&`: s/\s+/ /

> @@ -357,8 +347,8 @@ test_expect_success 'Same as previous, but merged other way' '
> -       test 3 -eq "$(git ls-files -u | wc -l)" &&
> -       test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" &&
> +       test_line_count_cmd --out = 3 git ls-files -u  &&
> +       test_line_count_cmd --out = 2 git ls-files -u dir/file-in-the-way  &&

Ditto.

> @@ -374,8 +364,8 @@ test_expect_success 'Rename+D/F conflict; renamed file cannot merge, dir not in
> -       test 3 -eq "$(git ls-files -u | wc -l)" &&
> -       test 3 -eq "$(git ls-files -u dir | wc -l)" &&
> +       test_line_count_cmd --out = 3 git ls-files -u  &&
> +       test_line_count_cmd --out = 3 git ls-files -u dir  &&

Ditto.

> @@ -409,14 +399,15 @@ test_expect_success 'Rename+D/F conflict; renamed file cannot merge and dir in t
> -       test 5 -eq "$(git ls-files -u | wc -l)" &&
> +       test_line_count_cmd --out = 5 git ls-files -u  &&
>         if test "$GIT_TEST_MERGE_ALGORITHM" = ort
>         then
> -               test 3 -eq "$(git ls-files -u dir~HEAD | wc -l)"
> +               test_line_count_cmd --out = 3 git ls-files -u dir~HEAD
>         else
> -               test 3 -eq "$(git ls-files -u dir | grep -v file-in-the-way | wc -l)"
> +               git ls-files -u dir >out &&
> +               test_line_count_cmd --out = 3 grep -v file-in-the-way out
>         fi &&
> -       test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" &&
> +       test_line_count_cmd --out = 2 git ls-files -u dir/file-in-the-way  &&

And again.

> @@ -432,14 +423,15 @@ test_expect_success 'Same as previous, but merged other way' '
> -       test 5 -eq "$(git ls-files -u | wc -l)" &&
> +       test_line_count_cmd --out = 5 git ls-files -u  &&

Here too.

> -       test 2 -eq "$(git ls-files -u dir/file-in-the-way | wc -l)" &&
> +       test_line_count_cmd --out = 2 git ls-files -u dir/file-in-the-way  &&

Blorp.

And the rest of the changes suffer the same problem, so I won't
continue commenting...