Re: [PATCH v2 6/7] t3701-add-interactive: test add_i_show_help()

> From: Slavica Djukic <slawica92@hotmail.com>
> 
> Add test to t3701-add-interactive to verify that add_i_show_help()
> outputs expected content.
> Also, add it before changing git-add--interactive.perl's help_cmd
> to demonstrate that there are no changes introduced by the
> conversion to C.
> Prefix git add -i call with GIT_PAGER_IN_USE=true TERM=vt100
> to force colored output on Windows.
> 
> Signed-off-by: Slavica Djukic <slawica92@hotmail.com>
> ---
>  t/t3701-add-interactive.sh | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
> index 65dfbc033a..14e3286995 100755
> --- a/t/t3701-add-interactive.sh
> +++ b/t/t3701-add-interactive.sh
> @@ -639,4 +639,28 @@ test_expect_success 'add -p patch editing works with pathological context lines'
>  	test_cmp expected-2 actual
>  '
>  
> +test_expect_success 'show help from add--helper' '
> +	git reset --hard &&
> +	cat >expect <<-\EOF &&
> +
> +	<BOLD>*** Commands ***<RESET>
> +	  1: <BOLD;BLUE>s<RESET>tatus	  2: <BOLD;BLUE>u<RESET>pdate	  3: <BOLD;BLUE>r<RESET>evert	  4: <BOLD;BLUE>a<RESET>dd untracked
> +	  5: <BOLD;BLUE>p<RESET>atch	  6: <BOLD;BLUE>d<RESET>iff	  7: <BOLD;BLUE>q<RESET>uit	  8: <BOLD;BLUE>h<RESET>elp
> +	<BOLD;BLUE>What now<RESET>> <BOLD;RED>status        - show paths with changes<RESET>
> +	<BOLD;RED>update        - add working tree state to the staged set of changes<RESET>
> +	<BOLD;RED>revert        - revert staged set of changes back to the HEAD version<RESET>
> +	<BOLD;RED>patch         - pick hunks and update selectively<RESET>
> +	<BOLD;RED>diff          - view diff between HEAD and index<RESET>
> +	<BOLD;RED>add untracked - add contents of untracked files to the staged set of changes<RESET>
> +	<BOLD>*** Commands ***<RESET>
> +	  1: <BOLD;BLUE>s<RESET>tatus	  2: <BOLD;BLUE>u<RESET>pdate	  3: <BOLD;BLUE>r<RESET>evert	  4: <BOLD;BLUE>a<RESET>dd untracked
> +	  5: <BOLD;BLUE>p<RESET>atch	  6: <BOLD;BLUE>d<RESET>iff	  7: <BOLD;BLUE>q<RESET>uit	  8: <BOLD;BLUE>h<RESET>elp
> +	<BOLD;BLUE>What now<RESET>> 
> +	Bye.
> +	EOF
> +	test_write_lines h | GIT_PAGER_IN_USE=true TERM=vt100 git add -i >actual.colored &&
> +	test_decode_color <actual.colored >actual &&
> +	test_i18ncmp expect actual
> +'
> +
>  test_done
>