<?php
/**
 * Provides a nice HTML output for PHPUnit suite tests.
 *
 * @version    $Id: HTML_TestListener.php,v 1.2 2005/08/18 09:40:39 farell Exp $
 * @author     Laurent Laville <pear@laurent-laville.org>
 * @package    HTML_Progress2
 * @ignore
 */

class HTML_TestListener extends PHPUnit_TestListener
{
    function HTML_TestListener()
    {
        $report = <<<HDR
<table cellspacing="1" cellpadding="1" border="0" width="90%" align="center" class="details">
<tr><th>Class</th><th>Function</th><th>Success</th><th>Meta-result</th></tr>
HDR;
        echo $report;
    }

    function addError(&$test, &$t)
    {
        $this->_errors += 1;
    }

    function addFailure(&$test, &$t)
    {
        $this->_fails += 1;
    }

    function endTest(&$test)
    {
        /* Report both the test result and, for this special situation
           where some tests are expected to fail, a "meta" test result
           which indicates whether the test result matches the
           expected result.
         */
        $expect_failure = preg_match('/fail/i', $test->getName());
        $test_passed = ($this->_fails == 0 && $this->_errors == 0);

        if ($this->_errors > 0) {
            $outcome = "<span class=\"Error\">ERROR</span>";
        } else if ($this->_fails > 0) {
            $outcome = "<span class=\"Failure\">FAIL</span>";
        } else {
            $outcome = "<span class=\"Pass\">OK</span>";
        }
        if ($this->_errors > 0) {
            $meta_outcome = '<span class="Unknown">unknown</span>';
        } else {
            $meta_outcome = ($expect_failure xor $test_passed)
            ? '<span class="Expected">as expected</span>'
            : '<span class="Unexpected">UNEXPECTED</span>';
        }
        printf("<td>$outcome</td><td>$meta_outcome</td></tr>");
    }

    function startTest(&$test)
    {
        $this->_fails = 0;
        $this->_errors = 0;
        printf("<tr><td>%s </td><td>%s </td>", get_class($test), $test->getName());
    }
}
?>