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