test_expect_success 'NUL separation with --stat' '
stat0_part=$(git diff --stat HEAD^ HEAD) &&
- stat1_part=$(git diff --stat --root HEAD^) &&
+ stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n" >expected &&
git log -z --stat --pretty="format:%s" >actual &&
test_i18ncmp expected actual
test_expect_failure 'NUL termination with --stat' '
stat0_part=$(git diff --stat HEAD^ HEAD) &&
- stat1_part=$(git diff --stat --root HEAD^) &&
+ stat1_part=$(git diff-tree --no-commit-id --stat --root HEAD^) &&
printf "add bar\n$stat0_part\n\0initial\n$stat1_part\n\0" >expected &&
git log -z --stat --pretty="tformat:%s" >actual &&
test_i18ncmp expected actual