<?php
/**
 *  Base include file for SimpleTest.
 *  @package    SimpleTest
 *  @subpackage WebTester
 *  @version    $Id$
 */

/**#@+
 * include SimpleTest files
 */
require_once(dirname(__FILE__) . '/tag.php');
require_once(dirname(__FILE__) . '/encoding.php');
/**#@-*/

/**
 *    Used to extract form elements for testing against.
 *    Searches by name attribute.
 *    @package SimpleTest
 *    @subpackage WebTester
 */
class SimpleByName {
    var $_name;

    /**
     *    Stashes the name for later comparison.
     *    @param string $name     Name attribute to match.
     */
    function SimpleByName($name) {
        $this->_name = $name;
    }

    function getName() {
        return $this->_name;
    }

    /**
     *    Compares with name attribute of widget.
     *    @param SimpleWidget $widget    Control to compare.
     *    @access public
     */
    function isMatch($widget) {
        return ($widget->getName() == $this->_name);
    }
}

/**
 *    Used to extract form elements for testing against.
 *    Searches by visible label or alt text.
 *    @package SimpleTest
 *    @subpackage WebTester
 */
class SimpleByLabel {
    var $_label;

    /**
     *    Stashes the name for later comparison.
     *    @param string $label     Visible text to match.
     */
    function SimpleByLabel($label) {
        $this->_label = $label;
    }

    /**
     *    Comparison. Compares visible text of widget or
     *    related label.
     *    @param SimpleWidget $widget    Control to compare.
     *    @access public
     */
    function isMatch($widget) {
        if (! method_exists($widget, 'isLabel')) {
            return false;
        }
        return $widget->isLabel($this->_label);
    }
}

/**
 *    Used to extract form elements for testing against.
 *    Searches dy id attribute.
 *    @package SimpleTest
 *    @subpackage WebTester
 */
class SimpleById {
    var $_id;

    /**
     *    Stashes the name for later comparison.
     *    @param string $id     ID atribute to match.
     */
    function SimpleById($id) {
        $this->_id = $id;
    }

    /**
     *    Comparison. Compares id attribute of widget.
     *    @param SimpleWidget $widget    Control to compare.
     *    @access public
     */
    function isMatch($widget) {
        return $widget->isId($this->_id);
    }
}

/**
 *    Used to extract form elements for testing against.
 *    Searches by visible label, name or alt text.
 *    @package SimpleTest
 *    @subpackage WebTester
 */
class SimpleByLabelOrName {
    var $_label;

    /**
     *    Stashes the name/label for later comparison.
     *    @param string $label     Visible text to match.
     */
    function SimpleByLabelOrName($label) {
        $this->_label = $label;
    }

    /**
     *    Comparison. Compares visible text of widget or
     *    related label or name.
     *    @param SimpleWidget $widget    Control to compare.
     *    @access public
     */
    function isMatch($widget) {
        if (method_exists($widget, 'isLabel')) {
            if ($widget->isLabel($this->_label)) {
                return true;
            }
        }
        return ($widget->getName() == $this->_label);
    }
}
?>