C:/xampp/htdocs/moodle/lib/simpletestlib/autorun.php

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<?php
require_once dirname(__FILE__) . '/unit_tester.php';
require_once dirname(__FILE__) . '/mock_objects.php';
require_once dirname(__FILE__) . '/collector.php';
require_once dirname(__FILE__) . '/default_reporter.php';

$GLOBALS['SIMPLETEST_AUTORUNNER_INITIAL_CLASSES'] = get_declared_classes();
register_shutdown_function('simpletest_autorun');

function simpletest_autorun() {
    if (tests_have_run()) {
        return;
    }
    $candidates = array_intersect(
            capture_new_classes(),
            classes_defined_in_initial_file());
    $loader = new SimpleFileLoader();
    $suite = $loader->createSuiteFromClasses(
            basename(initial_file()),
            $loader->selectRunnableTests($candidates));
    $result = $suite->run(new DefaultReporter());
    if (SimpleReporter::inCli()) {
        exit($result ? 0 : 1);
    }
}

function tests_have_run() {
    if ($context = SimpleTest::getContext()) {
        return (boolean)$context->getTest();
    }
    return false;
}

function initial_file() {
    static $file = false;
    if (! $file) {
        $file = reset(get_included_files());
    }
    return $file;
}

function classes_defined_in_initial_file() {
    if (preg_match_all('/\bclass\s+(\w+)/i', file_get_contents(initial_file()), $matches)) {
        return array_map('strtolower', $matches[1]);
    }
    return array();
}

function capture_new_classes() {
    global $SIMPLETEST_AUTORUNNER_INITIAL_CLASSES;
    return array_map('strtolower', array_diff(get_declared_classes(),
                            $SIMPLETEST_AUTORUNNER_INITIAL_CLASSES ?
                            $SIMPLETEST_AUTORUNNER_INITIAL_CLASSES : array()));
}
?>