#!/bin/sh
#
#	vii - buffer and display output
#	Copyright (C) 1995, 1999, 2005 Peter Miller
#
#	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 2 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, write to the Free Software
#	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
#
# MANIFEST: Test the help functionality
#

unset AEGIS_PROJECT
unset AEGIS_CHANGE
unset AEGIS_PATH
unset AEGIS
umask 022

USER=${USER:-${LOGNAME:-`whoami`}}

work=/tmp/$$
PAGER=cat
export PAGER

here=`pwd`
if test $? -ne 0 ; then exit 1; fi

if test "$1" != "" ; then bin="$here/$1/bin"; else bin="$here/bin"; fi

fail()
{
	set +x
	echo 'FAILED test of the help functionality' 1>&2
	cd $here
	rm -rf $work
	exit 1
}
pass()
{
	set +x
	echo PASSED 1>&2
	cd $here
	rm -rf $work
	exit 0
}
trap \"fail\" 1 2 3 15

mkdir $work
if test $? -ne 0 ; then fail; fi
cd $work
if test $? -ne 0 ; then fail; fi

#
# test the help functionality
#
$bin/vii -help > /dev/null
if test $? -ne 0 ; then fail; fi

$bin/vii -vers > /dev/null
if test $? -ne 0 ; then fail; fi

$bin/vii -vers -help > /dev/null
if test $? -ne 0 ; then fail; fi

$bin/vii -vers r
if test $? -ne 0 ; then fail; fi

$bin/vii -vers w
if test $? -ne 0 ; then fail; fi

#
# Only definite negatives are possible.
# The functionality exercised by this test appears to work,
# no other guarantees are made.
#
pass