| # Verify the Thai solar calendar is used with the Thai 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/>. | |
| . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src | |
| print_ver_ date printf | |
| # Current year in the Gregorian calendar. | |
| current_year=$(LC_ALL=C date +%Y) | |
| export LC_ALL=th_TH.UTF-8 | |
| if test "$(locale charmap 2>/dev/null)" != UTF-8; then | |
| skip_ "Thai UTF-8 locale not available" | |
| fi | |
| # Since 1941, the year in the Thai solar calendar is the Gregorian year plus | |
| # 543. | |
| test $(date +%Y) = $(($current_year + 543)) || fail=1 | |
| # All months that have 31 days have names that end with "คม". | |
| days_31_suffix=$(env printf '\u0E04\u0E21') | |
| test $(printf '%s' "$days_31_suffix" | wc -c) = 6 || skip_ 'bad suffix' | |
| for month in 01 03 05 07 08 10 12; do | |
| date --date=$current_year-$month-01 +%B | grep "$days_31_suffix$" || fail=1 | |
| done | |
| # 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 | |