Re: [PATCH v1] name-hash: properly fold directory names in adjust_dirname_case()

[Torsten Bögershausen <tboegi@xxxxxx>]

On Wed, Feb 07, 2018 at 07:41:56PM -0500, Ben Peart wrote:
[]

> diff --git a/t/t0050-filesystem.sh b/t/t0050-filesystem.sh
> index b29d749bb7..219c96594c 100755
> --- a/t/t0050-filesystem.sh
> +++ b/t/t0050-filesystem.sh
> @@ -80,7 +80,17 @@ test_expect_success 'merge (case change)' '
>  	git merge topic
>  '
>  
> -
> +test_expect_success CASE_INSENSITIVE_FS 'add directory (with different case)' '
> +	git reset --hard initial &&
> +	mkdir -p dir1 &&
> +	mkdir -p dir1/dir2 &&
> +	touch dir1/dir2/a &&
> +	touch dir1/dir2/b &&
> +	git add dir1/dir2/a &&
> +	git add dir1/DIR2/b &&
> +	camel=$(git ls-files | grep dir2) &&
> +	test $(echo "$camel" | wc -l) = 2
> +'
>  

There is nothing wrong with with "wc -l", but:
a more new-style would probably use test_line_count() here.

My personal favorite would be to spell out what we expect and run a diff.
When it fails, we can see what fails, and the function would look
like this:


test_expect_success CASE_INSENSITIVE_FS 'add directory (with different case)' '
	git reset --hard initial &&
	mkdir -p dir1 &&
	mkdir -p dir1/dir2 &&
	touch dir1/dir2/a &&
	touch dir1/dir2/b &&
	git add dir1/dir2/a &&
	git add dir1/DIR2/b &&
	git ls-files | grep dir2 | sort >actual &&
	cat >expected <<-\EOF &&
	dir1/dir2/a
	dir1/dir2/b
	EOF
	test_cmp expected actual
'