# -*- tcl -*-
# Graph ops tests - Dijkstra, distances, radius
# Copyright (c) 2008 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
# RCS: @(#) $Id: radius.test,v 1.2 2009/09/15 19:24:12 andreas_kupries Exp $

# Syntax: struct::graph::op::radius G ?options?

# -------------------------------------------------------------------------
# Wrong # args: Missing, Too many

test graphop-t${treeimpl}-g${impl}-s${setimpl}-st${stkimpl}-q${queimpl}-radius-1.0 {radius, wrong args, missing} {
    catch {struct::graph::op::radius} msg
    set msg
} [tcltest::wrongNumArgs struct::graph::op::radius {g args} 0]

# -------------------------------------------------------------------------
# Logical arguments checks and failures

# -------------------------------------------------------------------------
# Ok arguments.

set n 0
foreach {setup radius unradius} {
    SETUP_A 6 5
    SETUP_B 6 4
} {
    test graphop-t${treeimpl}-g${impl}-s${setimpl}-st${stkimpl}-q${queimpl}-radius-3.$n "radius, $setup, directed" {
	$setup
	set result [struct::graph::op::radius mygraph -arcmode directed]
	mygraph destroy
	set result
    } $radius

    test graphop-t${treeimpl}-g${impl}-s${setimpl}-st${stkimpl}-q${queimpl}-radius-4.$n "radius, $setup, undirected" {
	$setup
	set result [struct::graph::op::radius mygraph -arcmode undirected]
	mygraph destroy
	set result
    } $unradius

    incr n
}

# ---------------------------------------------------