# -*- tcl -*-
# Graph tests - node attr
# Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
# RCS: @(#) $Id: attr.test,v 1.2 2007/04/12 03:01:56 andreas_kupries Exp $

# Syntax: graph node attr KEY ?-nodes NODESLIST|-glob PATTERN|-regexp PATTERN?

# -------------------------------------------------------------------------
# Wrong # args: Missing, Too many

test graph-${impl}-${setimpl}-node-attr-1.0 {node attr, wrong#args, missing} {
    SETUPx
    catch {mygraph node attr} msg
    mygraph destroy
    set msg
} [tmWrong {node attr} {key ?-nodes list|-glob pattern|-regexp pattern?} 0 {key args}]

test graph-${impl}-${setimpl}-node-attr-1.1 {node attr, wrong#args, missing} {
    SETUPx
    catch {mygraph node attr a b} msg
    mygraph destroy
    set msg
} "wrong # args: should be \"$MY node attr key ?-nodes list|-glob pattern|-regexp pattern?\""

test graph-${impl}-${setimpl}-node-attr-1.2 {node attr, wrong#args, too many} {
    SETUPx
    catch {mygraph node attr a b c d} msg
    mygraph destroy
    set msg
} "wrong # args: should be \"$MY node attr key ?-nodes list|-glob pattern|-regexp pattern?\""

# -------------------------------------------------------------------------
# Logical arguments checks and failures

test graph-${impl}-${setimpl}-node-attr-2.0 {node attr, bogus switch} {
    SETUPx
    catch {mygraph node attr a -foo barf} msg
    mygraph destroy
    set msg
} {bad type "-foo": must be -glob, -nodes, or -regexp}

# -------------------------------------------------------------------------
# Ok arguments.

test graph-${impl}-${setimpl}-node-attr-3.4 {node attr, unfiltered, nothing} {
    SETUPx
    set result [mygraph node attr vol]
    mygraph destroy
    set result
} {}

test graph-${impl}-${setimpl}-node-attr-3.5 {node attr, unfiltered something} {
    SETUPx
    set result [dictsort [mygraph node attr volume]]
    mygraph destroy
    set result
} {%0 30 %5 50}

test graph-${impl}-${setimpl}-node-attr-3.6 {node attr, filtered -nodes} {
    SETUPx
    set result [mygraph node attr volume -nodes {%0 %3}]
    mygraph destroy
    set result
} {%0 30}

test graph-${impl}-${setimpl}-node-attr-3.7 {node attr, filtered -glob} {
    SETUPx
    set result [mygraph node attr volume -glob {%[0-3]}]
    mygraph destroy
    set result
} {%0 30}

test graph-${impl}-${setimpl}-node-attr-3.8 {node attr, filtered regexp} {
    SETUPx
    set result [mygraph node attr volume -regexp {[0-3]}]
    mygraph destroy
    set result
} {%0 30}

test graph-${impl}-${setimpl}-node-attr-3.9 {node attr, filtered -nodes nothing} {
    SETUPx
    set result [mygraph node attr volume -nodes {}]
    mygraph destroy
    set result
} {}

test graph-${impl}-${setimpl}-node-attr-3.10 {node attr, nothing} {
    SETUPx
    mygraph node unset %0 volume
    mygraph node unset %5 volume
    set result [mygraph node attr volume]
    mygraph destroy
    set result
} {}

# ---------------------------------------------------