describe tests: improve test for --work-tree & --dirty

Improve tests added in 9f67d2e827 (Teach "git describe" --dirty
option, 2009-10-21) and 2ed5c8e174 (describe: setup working tree for
--dirty, 2019-02-03) so that they make sense in combination with each
other.

The "check_describe" being removed here was the earlier test, we then
later added these --work-tree tests which really just wanted to check
if we got the exact same output from "describe", but the test wasn't
structured to test for that.

Let's change it to do that, which both improves test coverage and
makes it more obvious what's going on here.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason 2021-04-12 13:21:43 +02:00 committed by Junio C Hamano
parent f0d4d398e2
commit 2df546e17f

View file

@ -151,24 +151,24 @@ test_expect_success 'set-up dirty work tree' '
echo >>file
'
check_describe "A-*[0-9a-f]-dirty" --dirty
test_expect_success 'describe --dirty with --work-tree (dirty)' '
git describe --dirty >expected &&
(
cd "$TEST_DIRECTORY" &&
git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty >"$TRASH_DIRECTORY/out"
) &&
grep -E "^A-[1-9][0-9]?-g[0-9a-f]+-dirty$" out
grep -E "^A-[1-9][0-9]?-g[0-9a-f]+-dirty$" out &&
test_cmp expected out
'
check_describe "A-*[0-9a-f].mod" --dirty=.mod
test_expect_success 'describe --dirty=.mod with --work-tree (dirty)' '
git describe --dirty=.mod >expected &&
(
cd "$TEST_DIRECTORY" &&
git --git-dir "$TRASH_DIRECTORY/.git" --work-tree "$TRASH_DIRECTORY" describe --dirty=.mod >"$TRASH_DIRECTORY/out"
) &&
grep -E "^A-[1-9][0-9]?-g[0-9a-f]+.mod$" out
grep -E "^A-[1-9][0-9]?-g[0-9a-f]+.mod$" out &&
test_cmp expected out
'
test_expect_success 'describe --dirty HEAD' '