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Filename : graphviz.phpt

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--TEST--
FSM: GraphViz
--SKIPIF--
<?php
require_once 'PEAR/Registry.php';
$registry = &new PEAR_Registry();

if (!$registry->packageExists('Image_GraphViz')) die("skip\n");
--FILE--
<?php

require_once 'FSM.php';
require_once 'FSM/GraphViz.php';

$stack = array();
$fsm = new FSM('START', $stack);

$converter = new FSM_GraphViz($fsm);
$graph = $converter->export();

echo $graph->parse();

--EXPECT--
digraph FSM {
"START" [ shape="invhouse" ];
}