| # Verify the Solar Hijri calendar is used in the Iranian locale. | |
| # Copyright (C) 2025 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/>. | |
| . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src | |
| print_ver_ date | |
| # Current year in the Gregorian calendar. | |
| current_year=$(LC_ALL=C date +%Y) | |
| export LC_ALL=fa_IR.UTF-8 | |
| if test "$(locale charmap 2>/dev/null)" != UTF-8; then | |
| skip_ "Iranian UTF-8 locale not available" | |
| fi | |
| # 03-19 and 03-22 of the same Gregorian year are in different years in the | |
| # Solar Hijri calendar. | |
| year_march_19=$(date -d $current_year-03-19 +%Y) | |
| year_march_22=$(date -d $current_year-03-22 +%Y) | |
| test $year_march_19 = $(($year_march_22 - 1)) || fail=1 | |
| # The difference between the Gregorian year is 621 or 622 years. | |
| test $year_march_19 = $(($current_year - 622)) || fail=1 | |
| test $year_march_22 = $(($current_year - 621)) || fail=1 | |
| # Check that --iso-8601 and --rfc-3339 uses the Gregorian calendar. | |
| case $(date --iso-8601=hours) in $current_year-*) ;; *) fail=1 ;; esac | |
| case $(date --rfc-3339=date) in $current_year-*) ;; *) fail=1 ;; esac | |
| Exit $fail | |