File Source for tester.php

<?php
/**
* Test runner
*
* @author    Joshua Eichorn <josh@bluga.net>
* @copyright    Joshua Eichorn 2004
* @package    PHPCodeAnalyzer
*
*  This program is free software; you can redistribute it and/or modify
*  it under the terms of the GNU Lesser General Public License as
*  published by the Free Software Foundation; either version 2.1 of the
*  License, or (at your option) any later version.
*
*  This program is distributed in the hope that it will be useful, but
*  WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
*  Lesser General Public License for more details.
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*/
 
/**
* Include the code analyzer so we can test it
*/
require_once 'PHPCodeAnalyzer.php';
require_once 'Text/Diff.php';
require_once 'Text/Diff/Renderer.php';
require_once 'Text/Diff/Renderer/unified.php';
 
 
/**
* Test runner class
*
* @version    0.3
* @license http://www.gnu.org/copyleft/lesser.html LGPL
* @copyright    Joshua Eichorn 2004
* @package    PHPCodeAnalyzer
* @author    Joshua Eichorn <josh@bluga.net>
*/
class PHPcaTester
{
    /**
    * Output class
    */
    var $output = null;
 
    /**
    * List of tests to run
    * @access private
    */
    var $tests = array();
 
    /**
    * Test test directory
    */
    var $testDirectory = "source/latest/tests";
 
    /**
    * Setup test idr
    */
    function PHPcaTester()
    {
        $this->testDirectory = dirname(__FILE__)."/tests";
    }
 
    /**
    * Build a list of tests
    */
    function buildTestList()
    {
        $d = dir($this->testDirectory);
        while($entry = $d->read())
        {
            if (preg_match('/(.+)\.test/',$entry,$match))
            {
                $this->tests[] = $match[1];
            }
        }
    }
 
    /**
    * Run a single test
    *
    * @param    string    $namn 
    */
    function runTest($name,$returnOutput = false)
    {
        // setup
        $ca = new PHPCodeAnalyzer();
        
        $ca->source = file_get_contents("$this->testDirectory/$name.test");
        $ca->analyze();
 
        // print_r any vars that aren't empty
        ob_start();
        foreach($ca as $var => $data)
        {
            if (is_array($data) && count($data) > 0)
            {
                echo "$var\n";
                print_r($data);
                echo "\n\n";
            }
        }
        $output = ob_get_contents();
        ob_end_clean();
        if ($returnOutput)
        {
            return $output;
        }
 
        $match = file_get_contents("$this->testDirectory/$name.result");
 
        if (strcmp($match,$output) == 0)
        {
            $this->output->outputResult($name,true,"");
        }
        else
        {
            $diff = new Text_Diff(explode("\n",$output),explode("\n",$match));
            $render = new Text_Diff_Renderer_unified();
            $this->output->outputResult($name,false,$render->render($diff));
        }
    }
 
    /**
    * Run all the tests giving output
    */
    function runTests()
    {
        $this->buildTestList();
        $this->output->setup();
        foreach($this->tests as $test)
        {
            $this->runTest($test);
        }
        $this->output->tearDown();
    }
    
}
 
/**
* Console table output class
*/
class PHPcaTesterOutputHtml
{
    /**
    * Setup output
    */
    function setup()
    {
        echo '<html><head><style type="text/css" media="screen">@import url("test.css"); </style></head><body>';
        echo "<h1>PHPCodeAnalyzer Test run: ".date("r")."</h1>";
 
        echo "<table cellspacing=0 cellpadding=3 border=1>\n<tr><th>Test</th><th>Status</th><th>Diff</th></tr>";
    }
 
    /**
    * Output the results of a test
    */
    function outputResult($test,$passed,$extra)
    {
        if ($passed)
        {
            echo "<tr class='passed'><td>$test</td><td>Passed</td><td><pre>$extra</pre></td></tr>";
        } else
        {
            echo "<tr class='failed'><td>$test</td><td>Failed</td><td><pre>$extra</pre></td></tr>";
        }
    }
 
    /**
    * Test down the output
    */
    function tearDown()
    {
        echo "</table></body></html>";
    }
    
}
 
$tester = new PHPcaTester();
if (isset($argv[1]))
{
    echo "#############################\n";
    echo $tester->runTest($argv[1],true);
    echo "#############################\n";
    exit;
}
 
$tester->output = new PHPcaTesterOutputHtml();
$tester->runTests();
?>
Source for file tester.php
