<?php
/**
 *  Base include file for SimpleTest.
 *  @package    SimpleTest
 *  @subpackage WebTester
 *  @version    $Id: selector.php,v 1.3 2013/02/02 11:38:59 andig2 Exp $
 */

/**#@+
 * 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 {
    private $name;

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

    /**
     *  Accessor for name.
     *  @returns string $name       Name to match.
     */
    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 {
    private $label;

    /**
     *    Stashes the name for later comparison.
     *    @param string $label     Visible text to match.
     */
    function __construct($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 {
    private $id;

    /**
     *    Stashes the name for later comparison.
     *    @param string $id     ID atribute to match.
     */
    function __construct($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 {
    private $label;

    /**
     *    Stashes the name/label for later comparison.
     *    @param string $label     Visible text to match.
     */
    function __construct($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);
    }
}
?>