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# -*- tcl -*-
# Graph tests - arc target
# Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
# RCS: @(#) $Id: target.test,v 1.2 2007/04/12 03:01:55 andreas_kupries Exp $
# Syntax: graph arc target ARC
# -------------------------------------------------------------------------
# Wrong # args: Missing, Too many
test graph-${impl}-${setimpl}-arc-target-1.0 {arc target, wrong#arcs, missing} {
SETUP
catch {mygraph arc target} msg
mygraph destroy
set msg
} [tmWrong {arc target} arc 0]
test graph-${impl}-${setimpl}-arc-target-1.1 {arc target, wrong#arcs, too many} {
SETUP
catch {mygraph arc target a b} msg
mygraph destroy
set msg
} [tmTooMany {arc target} arc]
# -------------------------------------------------------------------------
# Logical arguments checks and failures
test graph-${impl}-${setimpl}-arc-target-2.0 {arc target, missing arc} {
SETUP
catch {mygraph arc target arc0} msg
mygraph destroy
set msg
} [MissingArc $MY arc0]
# -------------------------------------------------------------------------
# Ok arguments.
test graph-${impl}-${setimpl}-arc-target-3.0 {arc target} {
SETUP
mygraph node insert node0 node1
mygraph arc insert node0 node1 arc0
set result [mygraph arc target arc0]
mygraph destroy
set result
} node1
# ---------------------------------------------------
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