. ./test-lib.sh
-cat > a1 << EOF
-Some title
-==========
-Whether 'tis nobler in the mind to suffer
-The slings and arrows of outrageous fortune,
-Or to take arms against a sea of troubles,
-And by opposing end them? To die: to sleep;
-No more; and by a sleep to say we end
-The heart-ache and the thousand natural shocks
-That flesh is heir to, 'tis a consummation
-Devoutly to be wish'd.
-EOF
-
-git add a1
-git commit -q -a -m initial
-
-git checkout -b first
-cat >> a1 << EOF
-Some title
-==========
-To die, to sleep;
-To sleep: perchance to dream: ay, there's the rub;
-For in that sleep of death what dreams may come
-When we have shuffled off this mortal coil,
-Must give us pause: there's the respect
-That makes calamity of so long life;
-EOF
-git commit -q -a -m first
-
-git checkout -b second master
-git show first:a1 |
-sed -e 's/To die, t/To die! T/' -e 's/Some title/Some Title/' > a1
-echo "* END *" >>a1
-git commit -q -a -m second
+test_expect_success 'setup' "
+ cat > a1 <<- EOF &&
+ Some title
+ ==========
+ Whether 'tis nobler in the mind to suffer
+ The slings and arrows of outrageous fortune,
+ Or to take arms against a sea of troubles,
+ And by opposing end them? To die: to sleep;
+ No more; and by a sleep to say we end
+ The heart-ache and the thousand natural shocks
+ That flesh is heir to, 'tis a consummation
+ Devoutly to be wish'd.
+ EOF
+
+ git add a1 &&
+ git commit -q -a -m initial &&
+
+ git checkout -b first &&
+ cat >> a1 <<- EOF &&
+ Some title
+ ==========
+ To die, to sleep;
+ To sleep: perchance to dream: ay, there's the rub;
+ For in that sleep of death what dreams may come
+ When we have shuffled off this mortal coil,
+ Must give us pause: there's the respect
+ That makes calamity of so long life;
+ EOF
+ git commit -q -a -m first &&
+
+ git checkout -b second master &&
+ git show first:a1 |
+ sed -e 's/To die, t/To die! T/' -e 's/Some title/Some Title/' > a1 &&
+ echo '* END *' >>a1 &&
+ git commit -q -a -m second
+"
test_expect_success 'nothing recorded without rerere' '
(rm -rf .git/rr-cache; git config rerere.enabled false) &&
git checkout version2 &&
test_must_fail git merge fifth &&
test 0 = $(git ls-files -u | wc -l)
+'
+test_expect_success 'merge --rerere-autoupdate' '
+ git config --unset rerere.autoupdate
+ git reset --hard &&
+ git checkout version2 &&
+ test_must_fail git merge --rerere-autoupdate fifth &&
+ test 0 = $(git ls-files -u | wc -l)
+'
+
+test_expect_success 'merge --no-rerere-autoupdate' '
+ git config rerere.autoupdate true
+ git reset --hard &&
+ git checkout version2 &&
+ test_must_fail git merge --no-rerere-autoupdate fifth &&
+ test 2 = $(git ls-files -u | wc -l)
'
test_done