Subversion-Projekte lars-tiefland.php_share

--TEST--

Unit test for Graph with polygonal shapes

--FILE--

<?php

/**

 * Test 5: "Graph with polygonal shapes"

 *

 * Graph definition taken from GraphViz documentation

 *

 * @category Image

 * @package  Image_GraphViz

 * @author   Philippe Jausions <jausions@php.net>

 */

require_once 'Image/GraphViz.php';

$graph = new Image_GraphViz(true, null, 'G', false);

$graph->addNode('a', array('shape' => 'polygon',

                           'sides' => 5,

                           'peripheries' => 3,

                           'color' => 'lightblue',

                           'style' => 'filled'));

$graph->addNode('c', array('shape' => 'polygon',

                           'sides' => 4,

                           'skew' => .4,

                           'label' => 'hello world'));

$graph->addNode('d', array('shape' => 'invtriangle'));

$graph->addNode('e', array('shape' => 'polygon',

                           'sides' => 4,

                           'distortion' => .7));

$graph->addEdge(array('a' => 'b'));

$graph->addEdge(array('b' => 'c'));

$graph->addEdge(array('b' => 'd'));

echo $graph->parse();

?>

--EXPECT--

digraph G {

    a [ shape=polygon,sides=5,peripheries=3,color=lightblue,style=filled ];

    c [ shape=polygon,sides=4,skew=0.4,label="hello world" ];

    d [ shape=invtriangle ];

    e [ shape=polygon,sides=4,distortion=0.7 ];

    a -> b;

    b -> c;

    b -> d;

}