# ----------------------------------------------------------------------
#  TESTS FOR:  pgapack module in Rappture::optimizer
#
#  This file contains a collection of tests for Tcl commands driving
#  the RapptureOptimizer package.  This part covers the "pgapack"
#  plug-in module.
#
# ======================================================================
#  AUTHOR:  Michael McLennan, Purdue University
#  Copyright (c) 2008  Purdue Research Foundation
#
#  See the file "license.terms" for information on usage and
#  redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES.
# ======================================================================
#
# Load the tcltest package...
if {[lsearch [namespace children] ::tcltest] < 0} {
    package require tcltest 2
    namespace import -force ::tcltest::*
}

test aaa-0.1 {RapptureOptimizer package can be loaded} {
    set status [catch {package require RapptureOptimizer} result]
    if {$status != 0} {
        # must not be installed yet -- use build version
        lappend auto_path ../src
        set status [catch {package require RapptureOptimizer} result]
    }
    list $status $result
} {0 1.0}

# ----------------------------------------------------------------------
test pgapack-1.1 {default plugin is pgapack} {
  Rappture::optimizer opt
  opt using
} {pgapack}

test pgapack-1.2 {plugin has configuration options} {
  opt configure
} {-maxruns 10000 -operation minimize -poprepl best -popsize 200}

test pgapack-1.3 {plugin configuration option values can be queried} {
  opt configure -popsize
} {200}

test pgapack-1.4 {plugin configuration options can be modified} {
  opt configure -popsize 1000 -operation maximize
  opt configure
} {-maxruns 10000 -operation maximize -poprepl best -popsize 1000}

test pgapack-1.5 {options/values must be in pairs when changing them} {
  list [catch {opt configure -operation minimize -poprepl} result] $result
} {1 {missing value for option "-poprepl"}}

test pgapack-1.6 {only certain options are recognized} {
  list [catch {opt configure -foo} result] $result
} {1 {bad option "-foo": should be -maxruns, -operation, -poprepl, -popsize}}

test pgapack-1.7 {custom poprepl option works properly} {
  list [catch {opt configure -poprepl random-repl} result] $result \
       [opt configure -poprepl]
} {0 {} random-repl}

test pgapack-1.8 {custom poprepl option catches errors} {
  list [catch {opt configure -poprepl foo} result] $result
} {1 {bad value "foo": should be best, random-norepl, or random-repl}}

# cleanup
::tcltest::cleanupTests
return