t/t4152-am-subjects.sh

   1 #!/bin/sh
   2
   3 test_description='test subject preservation with format-patch | am'
   4 . ./test-lib.sh
   5
   6 make_patches() {
   7         type=$1
   8         subject=$2
   9         test_expect_success "create patches with $type subject" '
  10                 git reset --hard baseline &&
  11                 echo $type >file &&
  12                 git commit -a -m "$subject" &&
  13                 git format-patch -1 --stdout >$type.patch &&
  14                 git format-patch -1 --stdout -k >$type-k.patch
  15         '
  16 }
  17
  18 check_subject() {
  19         git reset --hard baseline &&
  20         git am $2 $1.patch &&
  21         git log -1 --pretty=format:%B >actual &&
  22         test_cmp expect actual
  23 }
  24
  25 test_expect_success 'setup baseline commit' '
  26         test_commit baseline file
  27 '
  28
  29 SHORT_SUBJECT='short subject'
  30 make_patches short "$SHORT_SUBJECT"
  31
  32 LONG_SUBJECT1='this is a long subject that is virtually guaranteed'
  33 LONG_SUBJECT2='to require wrapping via format-patch if it is all'
  34 LONG_SUBJECT3='going to appear on a single line'
  35 LONG_SUBJECT="$LONG_SUBJECT1 $LONG_SUBJECT2 $LONG_SUBJECT3"
  36 make_patches long "$LONG_SUBJECT"
  37
  38 MULTILINE_SUBJECT="$LONG_SUBJECT1
  39 $LONG_SUBJECT2
  40 $LONG_SUBJECT3"
  41 make_patches multiline "$MULTILINE_SUBJECT"
  42
  43 echo "$SHORT_SUBJECT" >expect
  44 test_expect_success 'short subject preserved (format-patch | am)' '
  45         check_subject short
  46 '
  47 test_expect_success 'short subject preserved (format-patch -k | am)' '
  48         check_subject short-k
  49 '
  50 test_expect_success 'short subject preserved (format-patch -k | am -k)' '
  51         check_subject short-k -k
  52 '
  53
  54 echo "$LONG_SUBJECT" >expect
  55 test_expect_success 'long subject preserved (format-patch | am)' '
  56         check_subject long
  57 '
  58 test_expect_success 'long subject preserved (format-patch -k | am)' '
  59         check_subject long-k
  60 '
  61 test_expect_success 'long subject preserved (format-patch -k | am -k)' '
  62         check_subject long-k -k
  63 '
  64
  65 echo "$LONG_SUBJECT" >expect
  66 test_expect_success 'multiline subject unwrapped (format-patch | am)' '
  67         check_subject multiline
  68 '
  69 test_expect_success 'multiline subject unwrapped (format-patch -k | am)' '
  70         check_subject multiline-k
  71 '
  72 echo "$MULTILINE_SUBJECT" >expect
  73 test_expect_success 'multiline subject preserved (format-patch -k | am -k)' '
  74         check_subject multiline-k -k
  75 '
  76
  77 test_done