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# -*- tcl -*-
# Graph tests - arc setunweighted
# Copyright (c) 2008 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
# RCS: @(#) $Id: setunweighted.test,v 1.1 2008/10/11 23:23:48 andreas_kupries Exp $
# Syntax: graph arc setunweighted
# -------------------------------------------------------------------------
# Wrong # args: Missing, Too many
test graph-${impl}-${setimpl}-arc-setunweighted-1.0 {arc setunweighted, wrong#args, too many} {
SETUP
catch {mygraph arc setunweighted a b} res
mygraph destroy
set res
} [tmTooMany {arc setunweighted} {?weight?}]
# -------------------------------------------------------------------------
# Logical arguments checks and failures
# -------------------------------------------------------------------------
# Ok arguments.
test graph-${impl}-${setimpl}-arc-setunweighted-3.0 {arc setunweighted, no arcs to set} {
SETUP
mygraph arc setunweighted
set res [mygraph arc weights]
mygraph destroy
set res
} {}
test graph-${impl}-${setimpl}-arc-setunweighted-3.1 {arc setunweighted, arc, no arcs to set} {
SETUP
mygraph node insert 0
mygraph arc insert 0 0 a
mygraph arc setweight a 3
mygraph arc setunweighted
set res [mygraph arc weights]
mygraph destroy
set res
} {a 3}
test graph-${impl}-${setimpl}-arc-setunweighted-3.2 {arc setunweighted, arc, set default} {
SETUP
mygraph node insert 0
mygraph arc insert 0 0 a
mygraph arc setunweighted
set res [mygraph arc weights]
mygraph destroy
set res
} {a 0}
test graph-${impl}-${setimpl}-arc-setunweighted-3.3 {arc setunweighted, arc, set weight} {
SETUP
mygraph node insert 0
mygraph arc insert 0 0 a
mygraph arc setunweighted 4
set res [mygraph arc weights]
mygraph destroy
set res
} {a 4}
# -------------------------------------------------------------------------
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