#!/bin/bash
# Tests cat-until{,-incl}
#
#  Copyright (C) 2014 Mike Gerwitz
#
#  This file is part of pkgsh.
#
#  pkgsh is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
##

source src/coreutils/cat.sh


test-cat-until-no-delim()
{
  local result
  result="$( cat-until X <<< fooXbar )" \
    || assert -z "non-zero exit"

  assert "$result" == foo
}


test-cat-until-incl-has-delim()
{
  local result
  result="$( cat-until-incl X <<< fooXbar )" \
    || assert -z "non-zero exit"

  assert "$result" == fooX
}


test-cat-until-from-file()
{
  local result
  result="$( cat-until X <( echo fooXbar ) )" \
    || assert -z "non-zero exit"

  assert "$result" == foo
}


test-cat-until-incl-from-file()
{
  local result
  result="$( cat-until-incl X <( echo fooXbar ) )" \
    || assert -z "non-zero exit"

  assert "$result" == fooX
}


test-cat-until-echoes-all-on-no-delim()
{
  local result
  result="$( cat-until X <<< "foobar" )" \
    && assert -z "returned successfully on missing delim"

  assert $? -eq 1
  assert "$result" == foobar
}


test-cat-until-incl-echoes-all-on-no-delim-without-trailing-delim()
{
  local result
  result="$( cat-until-incl X <<< "foobar" )" \
    && assert -z "returned successfully on missing delim"

  assert "$result" == foobar
}


test-cat-until-no-delim
test-cat-until-incl-has-delim
test-cat-until-from-file
test-cat-until-incl-from-file
test-cat-until-echoes-all-on-no-delim
test-cat-until-incl-echoes-all-on-no-delim-without-trailing-delim