t/t4025-hunk-header.sh

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