1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
# -*- tcl -*-
# Graph tests - node opposite
# Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
# RCS: @(#) $Id: opposite.test,v 1.2 2007/04/12 03:01:56 andreas_kupries Exp $
# Syntax: graph node opposite NODE ARC
# -------------------------------------------------------------------------
# Wrong # args: Missing, Too many
test graph-${impl}-${setimpl}-node-opposite-1.0 {node opposite, wrong#args, missing} {
SETUP
catch {mygraph node opposite} msg
mygraph destroy
set msg
} [tmWrong {node opposite} {node arc} 0]
test graph-${impl}-${setimpl}-node-opposite-1.1 {node opposite, wrong#args, missing} {
SETUP
catch {mygraph node opposite 0} msg
mygraph destroy
set msg
} [tmWrong {node opposite} {node arc} 1]
test graph-${impl}-${setimpl}-node-opposite-1.2 {node opposite, wrong#args, too many} {
SETUP
catch {mygraph node opposite 0 1 2} msg
mygraph destroy
set msg
} [tmTooMany {node opposite} {node arc}]
# -------------------------------------------------------------------------
# Logical arguments checks and failures
test graph-${impl}-${setimpl}-node-opposite-2.1 {node opposite, missing node} {
SETUP
catch {mygraph node opposite node0 arc0} msg
mygraph destroy
set msg
} [MissingNode $MY node0]
test graph-${impl}-${setimpl}-node-opposite-2.2 {node opposite, missing arc} {
SETUP
mygraph node insert node0
catch {mygraph node opposite node0 arc0} msg
mygraph destroy
set msg
} [MissingArc $MY arc0]
test graph-${impl}-${setimpl}-node-opposite-2.3 {node opposite, !adjacent node/arc} {
SETUP
mygraph node insert node0 node1 node2
mygraph arc insert node1 node2 arc0
catch {mygraph node opposite node0 arc0} msg
mygraph destroy
set msg
} "node \"node0\" and arc \"arc0\" are not connected in graph \"$MY\""
# -------------------------------------------------------------------------
# Ok arguments.
test graph-${impl}-${setimpl}-node-opposite-3.0 {node opposite, source|target} {
SETUP
mygraph node insert node0 node1
mygraph arc insert node0 node1 arc0
set result {}
lappend result [mygraph node opposite node0 arc0]
lappend result [mygraph node opposite node1 arc0]
mygraph destroy
set result
} {node1 node0}
test graph-${impl}-${setimpl}-node-opposite-3.1 {node opposite, loop} {
SETUP
mygraph node insert node0
mygraph arc insert node0 node0 arc0
set result [mygraph node opposite node0 arc0]
mygraph destroy
set result
} {node0}
# ---------------------------------------------------
|
