David Aguilar <dav...@gmail.com> writes:
> Eliminate a lot of redundant work by using test_config().
> Catch more return codes by more use of temporary files
> and test_cmp.
>
> The original tests relied upon restore_test_defaults()
> from the previous test to provide the next test with a sane
> environment. Make the tests do their own setup so that they
> are not dependent on the success of the previous test.
> The end result is shorter tests and better test isolation.
>
> Signed-off-by: David Aguilar <dav...@gmail.com>
> ---
> We no longer export variables into the environment per Jonathan's
> suggestion. This covers all of the review notes.
>
> t/t7800-difftool.sh | 360
> ++++++++++++++++++++++++----------------------------
> 1 file changed, 165 insertions(+), 195 deletions(-)
>
> diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
> index 5b5939b..b577c01 100755
> --- a/t/t7800-difftool.sh
> +++ b/t/t7800-difftool.sh
> @@ -10,29 +10,11 @@ Testing basic diff tool invocation
>
> . ./test-lib.sh
>
> +difftool_test_setup()
> {
> + test_config diff.tool test-tool &&
> + test_config difftool.test-tool.cmd 'cat $LOCAL' &&
> + test_config difftool.bogus-tool.cmd false
> }
Cute.
Are we sure that $LOCAL is free of $IFS, or is it safer to say 'cat
"$LOCAL"' or something?
> @@ -324,26 +294,26 @@ test_expect_success PERL 'setup with 2 files different'
> '
> '
>
> test_expect_success PERL 'say no to the first file' '
> - diff=$( (echo n; echo) | git difftool -x cat branch ) &&
> -
> - echo "$diff" | stdin_contains m2 &&
> - echo "$diff" | stdin_contains br2 &&
> - echo "$diff" | stdin_doesnot_contain master &&
> - echo "$diff" | stdin_doesnot_contain branch
> + (echo n && echo) >input &&
> + git difftool -x cat branch <input >output &&
> + cat output | stdin_contains m2 &&
> + cat output | stdin_contains br2 &&
> + cat output | stdin_doesnot_contain master &&
> + cat output | stdin_doesnot_contain branch
Do you need these pipes? In other words, wouldn't
stdin_contains whatever <output
be more straight-forward way to say these?
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