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#!/bin/sh
# test split with custom record separators
# Copyright (C) 2015-2023 Free Software Foundation, Inc.
# This program 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 <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ split
NL='
'
for sep in "$NL" '\0' ':'; do
test "$sep" = "$NL" && tr='\n' || tr="$sep"
for mode in '--lines=2' '--line-bytes=4' '--number=l/3' '--number=r/3'; do
# Generate in default mode for comparison
printf '1\n2\n3\n4\n5\n' > in || framework_failure_
split $mode in || fail=1
tr '\n' "$tr" < xaa > exp1
tr '\n' "$tr" < xab > exp2
tr '\n' "$tr" < xac > exp3
rm -f x??
# Generate output with specified --separator
printf '1\n2\n3\n4\n5\n' | tr '\n' "$tr" > in || framework_failure_
split $mode -t "$sep" in || fail=1
compare exp1 xaa || fail=1
compare exp2 xab || fail=1
compare exp3 xac || fail=1
test -f xad && fail=1
done
done
#
# Test usage edge cases
#
# Should fail: '-t' requires an argument
returns_ 1 split -t </dev/null ||
{ warn_ "-t without argument did not trigger an error" ; fail=1 ; }
# should fail: multi-character separator
returns_ 1 split -txx </dev/null ||
{ warn_ "-txx did not trigger an error" ; fail=1 ; }
# should fail: different separators used
returns_ 1 split -ta -tb </dev/null ||
{ warn_ "-ta -tb did not trigger an error" ; fail=1 ; }
# should fail: different separators used, including default
returns_ 1 split -t"$NL" -tb </dev/null ||
{ warn_ "-t\$NL -tb did not trigger an error" ; fail=1 ; }
# should not fail: same separator used multiple times
split -t: -t: </dev/null ||
{ warn_ "-t: -t: triggered an error" ; fail=1 ; }
Exit $fail
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