t/t4025-hunk-header.sh

   1 #!/bin/sh
   2
   3 test_description='diff hunk header truncation'
   4
   5 . ./test-lib.sh
   6
   7 N='日本語'
   8 N1='日'
   9 N2='日本'
  10 NS="$N$N$N$N$N$N$N$N$N$N$N$N$N"
  11
  12 test_expect_success setup '
  13
  14         (
  15                 echo "A $NS"
  16                 for c in B C D E F G H I J K
  17                 do
  18                         echo "  $c"
  19                 done
  20                 echo "L  $NS"
  21                 for c in M N O P Q R S T U V
  22                 do
  23                         echo "  $c"
  24                 done
  25         ) >file &&
  26         git add file &&
  27
  28         sed -e "/^  [EP]/s/$/ modified/" <file >file+ &&
  29         mv file+ file
  30
  31 '
  32
  33 test_expect_success 'hunk header truncation with an overly long line' '
  34
  35         git diff | sed -n -e "s/^.*@@//p" >actual &&
  36         (
  37                 echo " A $N$N$N$N$N$N$N$N$N2"
  38                 echo " L  $N$N$N$N$N$N$N$N$N1"
  39         ) >expected &&
  40         test_cmp actual expected
  41
  42 '
  43
  44 test_done