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# -*- tcl -*-
# Graph tests - node insertion
# Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
# RCS: @(#) $Id: insert.test,v 1.2 2007/04/12 03:01:56 andreas_kupries Exp $
# Syntax: graph node insert ?NODE...?
# -------------------------------------------------------------------------
# Wrong # args: Missing, Too many
# Impossible to have to have missing or too many arguments.
# Any number of new nodes is acceptable.
# -------------------------------------------------------------------------
# Logical arguments checks and failures
test graph-${impl}-${setimpl}-node-insert-2.0 {node insert, duplicate node} {
SETUP
mygraph node insert node0
catch {mygraph node insert node0} msg
mygraph destroy
set msg
} [ExistingNode $MY node0]
test graph-${impl}-${setimpl}-node-insert-2.1 {node insert, duplicate nodes} {
SETUP
catch {mygraph node insert node0 node0} msg
mygraph destroy
set msg
} [ExistingNode $MY node0]
# -------------------------------------------------------------------------
# Ok arguments. None, single, multiple, defaults
test graph-${impl}-${setimpl}-node-insert-3.0 {node insert, defaults} {
SETUP
mygraph node insert node0
set result {}
lappend result [mygraph node exists node0]
lappend result [mygraph node getall node0]
lappend result [mygraph nodes -out node0]
lappend result [mygraph nodes -in node0]
mygraph destroy
set result
} {1 {} {} {}}
test graph-${impl}-${setimpl}-node-insert-3.1 {node insert, auto-generation of name} {
SETUP
# Note: The use of 'node3' for the explicit name tests that the
# name-generator will skip over existing names when it tries to
# come up with a new one.
set result {}
lappend result [mygraph node insert]
lappend result [mygraph node insert]
mygraph node insert node3
lappend result [mygraph node insert]
mygraph destroy
set result
} {node1 node2 node4}
test graph-${impl}-${setimpl}-node-insert-3.2 {node insert, multiple} {
SETUP
mygraph node insert node0 node1
set result {}
lappend result [mygraph node exists node0]
lappend result [mygraph node exists node1]
mygraph destroy
set result
} {1 1}
# ---------------------------------------------------
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