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24fb014092
This avoids a test failure on FreeBSD 14, MacOS 15, and musl. Fix suggested by Pádraig Brady in: <https://bugs.gnu.org/79301#32>. * tests/fold/fold-spaces.sh (isblank): New function. Only run the tests if the character is treated as blank. Fixes https://bugs.gnu.org/79301
55 lines
1.8 KiB
Bash
Executable File
55 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# Test fold --spaces with various Unicode breaking space characters.
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# Copyright (C) 2025 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ fold printf
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test "$LOCALE_FR_UTF8" != none || skip_ "French UTF-8 locale not available"
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LC_ALL=$LOCALE_FR_UTF8
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export LC_ALL
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# Check if a character is considered blank. Some systems, such as FreeBSD,
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# only consider ASCII spaces and tabs blank.
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isblank ()
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{
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test $(printf "a$1a\nb$1b\n" | uniq -f1 | wc -l) = 2;
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}
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if isblank '\u2002'; then
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# One U+2002 EN SPACE characters.
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env printf 'abcdefghijklmnop\u2002qrstuvwxyz\n' > input1 \
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|| framework_failure_
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env printf 'abcdefghij\nklmnop\u2002\nqrstuvwxyz\n'> exp1 \
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|| framework_failure_
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fold --spaces --width 10 input1 > out1 || fail=1
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compare exp1 out1 || fail=1
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fi
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if isblank '\u2003'; then
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# Two U+2003 EM SPACE characters.
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env printf 'abcdefghijklmnop\u2003\u2003qrstuvwxyz\n' > input2 \
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|| framework_failure_
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env printf 'abcdefghij\nklmnop\u2003\u2003\nqrstuvwxyz\n'> exp2 \
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|| framework_failure_
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fold --spaces --width 10 input2 > out2 || fail=1
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compare exp2 out2 || fail=1
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fi
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Exit $fail
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