tests/misc/nl.sh

   1 #!/bin/sh
   2 # exercise nl functionality
   3
   4 # Copyright (C) 2002-2016 Free Software Foundation, Inc.
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
  20 print_ver_ nl
  21
  22
  23 echo a | nl > out || fail=1
  24 echo b | nl -s%n >> out || fail=1
  25 echo c | nl -n ln >> out || fail=1
  26 echo d | nl -n rn >> out || fail=1
  27 echo e | nl -n rz >> out || fail=1
  28 echo === >> out
  29 printf 'a\n\n' | nl > t || fail=1; cat -A t >> out
  30 cat <<\EOF > exp
  31      1  a
  32      1%nb
  33 1       c
  34      1  d
  35 000001  e
  36 ===
  37      1^Ia$
  38        $
  39 EOF
  40 compare exp out || fail=1
  41
  42 # Ensure numbering reset at each delimiter.
  43 # coreutils <= v8.25 only reset at a page header.
  44 printf '%s\n' '\:\:\:' a '\:\:' b '\:' c > in.txt || framework_failure_
  45 nl -ha -fa in.txt > out.tmp || fail=1
  46 nl -p -ha -fa in.txt >> out.tmp || fail=1
  47 sed '/^$/d' < out.tmp > out || framework_failure_
  48 cat <<\EOF > exp
  49      1  a
  50      1  b
  51      1  c
  52      1  a
  53      2  b
  54      3  c
  55 EOF
  56 compare exp out || fail=1
  57
  58 Exit $fail