# -*- tcl -*-
# Graph tests - graph/arc/node get (attribute get)
# Copyright (c) 2006 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
# RCS: @(#) $Id: get.test,v 1.3 2008/03/07 06:51:36 andreas_kupries Exp $

# Syntax: graph      get      KEY
# Syntax: graph arc  get ARC  KEY
# Syntax: graph node get NODE KEY

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

foreach {e ex stem mp mk} {
    arc   Arc   {mygraph arc}  {arc }  x
    node  Node  {mygraph node} {node } x
    graph Graph {mygraph}      {}      {}
} {
    AttrSetup

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

    test graph-${impl}-${setimpl}-${e}-get-1.0 "$e get, wrong#args, missing" {
	SETUP
	catch {CMD get} msg
	mygraph destroy
	set msg
    } [tmWrongA "${mp}get" "${mp}key" 0] ; # {}

    test graph-${impl}-${setimpl}-${e}-get-1.1 "$e get, wrong#args, missing" !graph {
	SETUP
	catch {CMD get x} msg
	mygraph destroy
	set msg
    } [tmWrongA "${mp}get" "${mp}key" 1] ; # {}

    test graph-${impl}-${setimpl}-${e}-get-1.2 "$e get, wrong#args, too many" {
	SETUP
	catch {CMD get x y z} msg
	mygraph destroy
	set msg
    } [tmTooManyA "${mp}get" "${mp}key"] ; # {}

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

    test graph-${impl}-${setimpl}-${e}-get-2.0 "$e get, missing $e" !graph {
	SETUP
	catch {Get$ex data} msg
	mygraph destroy
	set msg
    } [Missing$ex $MY x] ; # {}

    test graph-${impl}-${setimpl}-${e}-get-2.1 "$e get, no attributes" {
	SETUP
	$ex
	catch {Get$ex bogus} msg
	mygraph destroy
	set msg
    } [MissingKey $mk $e bogus] ; # {}

    test graph-${impl}-${setimpl}-${e}-get-2.2 "$e get, missing key" {
	SETUP
	$ex
	SetW$ex foo far
	catch {Get$ex bogus} msg
	mygraph destroy
	set msg
    } [MissingKey $mk $e bogus] ; # {}

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

    test graph-${impl}-${setimpl}-${e}-get-2.4 "$e get" {
	SETUP
	$ex
	SetW$ex boom foobar
	set result [Get$ex boom]
	mygraph destroy
	set result
    } foobar ; # {}
}

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