xref: /dokuwiki/_test/core/DokuWikiTest.php (revision f8369d7d6e37248d6523fdac6e1d760fca4f1b52)

<?php
/**
 * Helper class to provide basic functionality for tests
 */
abstract class DokuWikiTest extends PHPUnit_Framework_TestCase {

    /**
     * tests can override this
     *
     * @var array plugins to enable for test class
     */
    protected $pluginsEnabled = array();

    /**
     * tests can override this
     *
     * @var array plugins to disable for test class
     */
    protected $pluginsDisabled = array();

    /**
     * Reset the DokuWiki environment before each test run. Makes sure loaded config,
     * language and plugins are correct.
     *
     * @throws Exception if plugin actions fail
     * @return void
     */
    public function setUp() {
        // reload config
        global $conf, $config_cascade;
        $conf = array();
        foreach (array('default','local','protected') as $config_group) {
            if (empty($config_cascade['main'][$config_group])) continue;
            foreach ($config_cascade['main'][$config_group] as $config_file) {
                if (@file_exists($config_file)) {
                    include($config_file);
                }
            }
        }

        // reload license config
        global $license;
        $license = array();

        // load the license file(s)
        foreach (array('default','local') as $config_group) {
            if (empty($config_cascade['license'][$config_group])) continue;
            foreach ($config_cascade['license'][$config_group] as $config_file) {
                if(@file_exists($config_file)){
                    include($config_file);
                }
            }
        }

        // make real paths and check them
        init_paths();
        init_files();

        // reset loaded plugins
        global $plugin_controller_class, $plugin_controller;
        $plugin_controller = new $plugin_controller_class();

        // disable all non-default plugins
        global $default_plugins;
        foreach ($plugin_controller->getList() as $plugin) {
            if (!in_array($plugin, $default_plugins)) {
                if (!$plugin_controller->disable($plugin)) {
                    throw new Exception('Could not disable plugin "'.$plugin.'"!');
                }
            }
        }

        // disable and enable configured plugins
        foreach ($this->pluginsDisabled as $plugin) {
            if (!$plugin_controller->disable($plugin)) {
                throw new Exception('Could not disable plugin "'.$plugin.'"!');
            }
        }
        foreach ($this->pluginsEnabled as $plugin) {
            /*  enable() returns false but works...
            if (!$plugin_controller->enable($plugin)) {
                throw new Exception('Could not enable plugin "'.$plugin.'"!');
            }
            */
            $plugin_controller->enable($plugin);
        }

        // reset event handler
        global $EVENT_HANDLER;
        $EVENT_HANDLER = new Doku_Event_Handler();

        // reload language
        $local = $conf['lang'];
        trigger_event('INIT_LANG_LOAD', $local, 'init_lang', true);
    }
}