timetype.sh revision 34f9b3eef6fdadbda0a846aa4d68691ac40eace5
########################################################################
# #
# This software is part of the ast package #
# Copyright (c) 1982-2009 AT&T Intellectual Property #
# and is licensed under the #
# Common Public License, Version 1.0 #
# by AT&T Intellectual Property #
# #
# A copy of the License is available at #
# http://www.opensource.org/licenses/cpl1.0.txt #
# (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) #
# #
# Information and Software Systems Research #
# AT&T Research #
# Florham Park NJ #
# #
# David Korn <dgk@research.att.com> #
# #
########################################################################
function err_exit
{
print -u2 -n "\t"
print -u2 -r ${Command}[$1]: "${@:2}"
(( Errors+=1 ))
}
alias err_exit='err_exit $LINENO'
Command=${0##*/}
integer Errors=0
typeset -T Time_t=(
integer .=-1
_='%F+%H:%M'
get()
{
if (( _ < 0 ))
then .sh.value=${ printf "%(${_._})T" now ;}
else .sh.value=${ printf "%(${_._})T" "#$((_))" ;}
fi
}
set()
{
.sh.value=${ printf "%(%#)T" "${.sh.value}";}
}
)
d=$(printf "%(%F+%H:%M)T" now)
integer s=$(printf "%(%#)T" "$d")
Time_t t=$d
[[ $t == "$d" ]] || err_exit 'printf %T and Time_t are different'
(( t == s )) || err_exit 'numerical Time_t not correct'
t._='%#'
[[ $t == $s ]] || err_exit 'setting _ to %# not getting correct results'
unset t
Time_t tt=(yesterday today tomorrow)
tt[3]=2pm
[[ ${!tt[@]} == '0 1 2 3' ]] || err_exit 'indexed array subscript names not correct'
[[ ${tt[0]} == *+00:00 ]] || err_exit 'tt[0] is not yesterday'
[[ ${tt[1]} == *+00:00 ]] || err_exit 'tt[1] is not today'
[[ ${tt[2]} == *+00:00 ]] || err_exit 'tt[2] is not tomorrow'
[[ ${tt[3]} == *+14:00 ]] || err_exit 'tt[0] is not 2pm'
unset tt
Time_t tt=('2008-08-11+00:00:00,yesterday' '2008-08-11+00:00:00,today' '2008-08-11+00:00:00,tomorrow')
tt[3]=9am
tt[4]=5pm
(( (tt[1] - tt[0] ) == 24*3600 )) || err_exit 'today-yesterday not one day'
(( (tt[2] - tt[1] ) == 24*3600 )) || err_exit 'tomorrow-today not one day'
(( (tt[4] - tt[3] ) == 8*3600 )) || err_exit '9am .. 5pm is not 8 hours'
unset tt
Time_t tt=([yesterday]='2008-08-11+00:00:00,yesterday' [today]='2008-08-11+00:00:00,today' [tomorrow]='2008-08-11+00:00:00,tomorrow')
tt[2pm]='2008-08-11+00:00:00,2pm'
[[ ${tt[yesterday]} == *+00:00 ]] || err_exit 'tt[yesterday] is not yesterday'
[[ ${tt[today]} == *+00:00 ]] || err_exit 'tt[today] is not today'
[[ ${tt[tomorrow]} == *+00:00 ]] || err_exit 'tt[tomorrow] is not tomorrow'
[[ ${tt[2pm]} == *+14:00 ]] || err_exit 'tt[2pm] is not 2pm'
(( (tt[today] - tt[yesterday] ) == 24*3600 )) || err_exit 'today-yesterday not one day'
(( (tt[tomorrow] - tt[today] ) == 24*3600 )) || err_exit 'tomorrow-today not one day'
(( (tt[2pm] - tt[today] ) == 14*3600 )) || err_exit '2pm is not 14 hours'
unset tt
exit $Errors