git tag B
'
+cat >expect <<EOF
+<tags/B
+>tags/C
+EOF
+
+test_expect_success '--left-right' '
+ git rev-list --left-right B...C > actual &&
+ git name-rev --stdin --name-only --refs="*tags/*" \
+ < actual > actual.named &&
+ test_cmp actual.named expect
+'
+
+test_expect_success '--count' '
+ git rev-list --count B...C > actual &&
+ test "$(cat actual)" = 2
+'
+
test_expect_success '--cherry-pick foo comes up empty' '
test -z "$(git rev-list --left-right --cherry-pick B...C -- foo)"
'
! test -z "$(git rev-list --left-right --cherry-pick B...C -- bar)"
'
+test_expect_success '--cherry-pick with independent, but identical branches' '
+ git symbolic-ref HEAD refs/heads/independent &&
+ rm .git/index &&
+ echo Hallo > foo &&
+ git add foo &&
+ test_tick &&
+ git commit -m "independent" &&
+ echo Bello > foo &&
+ test_tick &&
+ git commit -m "independent, too" foo &&
+ test -z "$(git rev-list --left-right --cherry-pick \
+ HEAD...master -- foo)"
+'
+
+cat >expect <<EOF
+1 2
+EOF
+
+# Insert an extra commit to break the symmetry
+test_expect_success '--count --left-right' '
+ git checkout branch &&
+ test_commit D &&
+ git rev-list --count --left-right B...D > actual &&
+ test_cmp expect actual
+'
+
test_done