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                 for c in B C D E F G H I J K
  18                 do
  19                         echo "  $c"
  20                 done &&
  21                 echo "L  $NS" &&
  22                 for c in M N O P Q R S T U V
  23                 do
  24                         echo "  $c"
  25                 done
  26         ) >file &&
  27         git add file &&
  28
  29         sed -e "/^  [EP]/s/$/ modified/" <file >file+ &&
  30         mv file+ file
  31
  32 '
  33
  34 test_expect_success 'hunk header truncation with an overly long line' '
  35
  36         git diff | sed -n -e "s/^.*@@//p" >actual &&
  37         (
  38                 echo " A $N$N$N$N$N$N$N$N$N2" &&
  39                 echo " L  $N$N$N$N$N$N$N$N$N1"
  40         ) >expected &&
  41         test_cmp expected actual
  42
  43 '
  44
  45 test_done