##############################################################################
#   Modules Revision 3.0
#   Providing a flexible user environment
#
#   File:		modules.50-cmds/%M%
#   Revision:		%I%
#   First Edition:	95/12/06
#   Last Mod.:		%U%, %G%
#
#   Authors:		Jens Hamisch, Jens.Hamisch@Strawberry.COM
#
#   Description:	Testuite testsequence
#   Command:		unload
#   Modulefiles:	append/1.0
#   Sub-Command:
#
#   Comment:	%C{
#			Tests the reverse 'append-path' module subcommand for
#			all allowed shell types.
#		}C%
#
##############################################################################

#
#  Variables. This test forces a module unload command. It will result in the
#    environment variables "_LMFILES_", "LOADEDMODULES" and "PATH" to
#    be set up
#

set module "append/2.0"
set modulefile "$env(MODULEPATH)/$module"

set old_path $env(PATH)
set ts_path "/this/is/the/modules/testsuite"
set new_path "$old_path:$ts_path"

#
#  Set up the environment for reversal ...
#

set env(PATH) "$new_path"
set env(_LMFILES_) "$modulefile"
set env(LOADEDMODULES) "$module"

#
#  For the different shells ...
#

set lmf_sh "unset _LMFILES_;"
set lm_sh "unset LOADEDMODULES;"
set ts_sh "PATH='$old_path';export PATH;"

set lmf_csh "unsetenv _LMFILES_;"
set lm_csh "unsetenv LOADEDMODULES;"
set ts_csh "setenv PATH '$old_path';"

set lmf_perl "delete \$ENV{'_LMFILES_'};"
set lm_perl "delete \$ENV{'LOADEDMODULES'};"
set ts_perl "\$ENV{'PATH'} = '$old_path';"

#
#  The tests
#

test_cmd "sh" "unload $module" "$ts_sh$lmf_sh$lm_sh"
test_cmd "ksh" "unload $module" "$ts_sh$lmf_sh$lm_sh"
test_cmd "zsh" "unload $module" "$ts_sh$lmf_sh$lm_sh"
test_cmd "csh" "unload $module" "$ts_csh$lmf_csh$lm_csh"
test_cmd "tcsh" "unload $module" "$ts_csh$lmf_csh$lm_csh"
test_cmd "perl" "unload $module" "$ts_perl$lmf_perl$lm_perl"

#
#  Clean up the environment
#

set env(PATH) "$old_path"
unset env(_LMFILES_)
unset env(LOADEDMODULES)

#
#  Cleanup
#

unset new_path
unset ts_path
unset old_path

unset ts_sh
unset lm_sh
unset lmf_sh

unset ts_csh
unset lm_csh
unset lmf_csh

unset ts_perl
unset lm_perl
unset lmf_perl

unset modulefile
unset module