root/trunk/trax/test/HelpersTest.php

<?php
/**
 *  File for the HelpersTest class
 *
 * (PHP 5)
 *
 * @package PHPonTraxTest
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 * @copyright (c) Walter O. Haas 2006
 * @version $Id$
 * @author Walt Haas <haas@xmission.com>
 */

echo "testing Helpers\n";

// Call HelpersTest::main() if this source file is executed directly.
if (!defined("PHPUnit2_MAIN_METHOD")) {
    define("PHPUnit2_MAIN_METHOD", "HelpersTest::main");
}

require_once "PHPUnit2/Framework/TestCase.php";
require_once "PHPUnit2/Framework/TestSuite.php";

// You may remove the following line when all tests have been implemented.
require_once "PHPUnit2/Framework/IncompleteTestError.php";

//  root Trax files in the test directory
define("TRAX_ROOT", dirname(__FILE__));
require_once 'testenv.php';

require_once "action_view/helpers.php";
require_once "action_controller.php";
require_once "router.php";
require_once "controllers/application.php";

/**
 *  Extend Helpers class to test protected methods
 */
class ExtHelpers extends Helpers
{
    function __construct($object_name = null, $attribute_name = null) {
        parent::__construct($object_name, $attribute_name);
    }

    function boolean_attribute(&$options, $attribute) {
        parent::boolean_attribute($options, $attribute);
    }

    function convert_options($options = array()) {
        return parent::convert_options($options);
    }

    function object($object_name = null) {
        return parent::object($object_name);
    }
}                         // class ExtHelpers extends Helpers

/**
 *  Dummy controller object
 */
class DummyController extends ApplicationController
{
    var $some_attr = 'attr value';
}                         // class DummyController

/**
 * Test class for Helpers.
 * Generated by PHPUnit2_Util_Skeleton on 2006-03-01 at 13:23:35.
 */
class HelpersTest extends PHPUnit2_Framework_TestCase {
    /**
     * Runs the test methods of this class.
     *
     * @access public
     * @static
     */
    public static function main() {
        require_once "PHPUnit2/TextUI/TestRunner.php";

        $suite  = new PHPUnit2_Framework_TestSuite("HelpersTest");
        $result = PHPUnit2_TextUI_TestRunner::run($suite);
    }

    /**
     * Sets up the fixture, for example, open a network connection.
     * This method is called before a test is executed.
     *
     * @access protected
     */
    protected function setUp() {
        Trax::$current_controller_name = 'foo_controller';
        Trax::$current_controller_path = '/foo/bar/mumble';
        Trax::$current_controller_object = 'nonobject';
    }

    /**
     * Tears down the fixture, for example, close a network connection.
     * This method is called after a test is executed.
     *
     * @access protected
     */
    protected function tearDown() {
    }


    /**
     *  Test constructor
     * @todo Figure out how to test first argument
     */
    public function test__construct() {
        //  No arguments to constructor
        $h = new Helpers;
        $this->assertFalse($h->auto_index);
        $this->assertEquals('', $h->object_name);
        $this->assertNull($h->attribute_name);
        $this->assertEquals('foo_controller', $h->controller_name);
        $this->assertEquals('/foo/bar/mumble', $h->controller_path);
        $this->assertEquals('nonobject', $h->controller_object);
        //  Only attribute argument to constructor
        $h = new Helpers(null,'someattr');
        $this->assertFalse($h->auto_index);
        $this->assertEquals('', $h->object_name);
        $this->assertEquals('someattr', $h->attribute_name);
        $this->assertEquals('foo_controller', $h->controller_name);
        $this->assertEquals('/foo/bar/mumble', $h->controller_path);
        $this->assertEquals('nonobject', $h->controller_object);

        //  Need to figure out how the first argument is used
        //  and write a test for it.
        // Remove the following line when you implement this test.
        throw new PHPUnit2_Framework_IncompleteTestError;
    }

    /**
     * Test cdata_section().
     */
    public function testCdata_section() {
        //  Test the cdata_section() method of the object
        $h = new Helpers;
        $s = $h->cdata_section('foo');
        $this->assertEquals("<![CDATA[foo]]>", $s);
        //  Test the file function that calls cdata_section()
        $s = cdata_section('foo');
        $this->assertEquals("<![CDATA[foo]]>", $s);
    }

    /**
     *  Test tag()
     */
    public function testTag() {
        //  Test the tag() method of the object
        $h = new Helpers;
        $s = $h->tag('p');
        $this->assertEquals("<p  />\n",$s);
        $h = new Helpers;
        $s = $h->tag('p', array('id'=>'a&b'));
        $this->assertEquals("<p id=\"a&amp;b\" />\n",$s);
        $h = new Helpers;
        $s = $h->tag('p', array('id'=>'a&b'),true);
        $this->assertEquals("<p id=\"a&amp;b\">\n",$s);
        //  Test the file function that calls tag()
        $s = tag('p');
        $this->assertEquals("<p  />\n",$s);
        $s = tag('p', array('id'=>'a&b'));
        $this->assertEquals("<p id=\"a&amp;b\" />\n",$s);
        $s = tag('p', array('id'=>'a&b'),true);
        $this->assertEquals("<p id=\"a&amp;b\">\n",$s);
    }

    /**
     *  Test content_tag()
     */
    public function testContent_tag() {
        //  Test the content_tag() method of the object
        $h = new Helpers;
        $s = $h->content_tag('p','hello world');
        $this->assertEquals("<p >hello world</p>\n",$s);
        $h = new Helpers;
        $s = $h->content_tag('p','hello world',array('class'=>'content'));
        $this->assertEquals("<p class=\"content\">hello world</p>\n",$s);
        $h = new Helpers;
        $s = $h->content_tag('p','hello world',array('id'=>'a&b'));
        $this->assertEquals("<p id=\"a&amp;b\">hello world</p>\n",$s);
        //  Test the file function that calls content_tag()
        $s = content_tag('p','hello world');
        $this->assertEquals("<p >hello world</p>\n",$s);
        $s = content_tag('p','hello world',array('class'=>'content'));
        $this->assertEquals("<p class=\"content\">hello world</p>\n",$s);
    }

    /**
     * Test boolean_attribute().
     */
    public function testBoolean_attribute() {
        $e = new ExtHelpers;
        $k = array('foo'=>'bar', 'mumble'=>'grumble');
        $e->boolean_attribute($k,'foo');
        $this->assertEquals(array('foo'=>'foo', 'mumble'=>'grumble'), $k);
    }

    /**
     * Test convert_options().
     */
    public function testConvert_options() {
        $e = new ExtHelpers;
        $k = array('disabled'=>'foo',
                   'readonly'=>'bar',
                   'multiple'=>'whocares',
                   'mumble'=>'grumble');
        $r = $e->convert_options($k);
        $this->assertEquals(array('disabled'=>'disabled',
                                  'readonly'=>'readonly',
                                  'multiple'=>'multiple',
                                  'mumble'=>'grumble'),
                            $r);
    }

    /**
     * Test object()
     */
    public function testObject() {
        //  Constructing with no object name and then
        //  calling object with no argument should return null
        $e = new ExtHelpers;
        $this->assertNull($e->object());
        //  Create a dummy controller object
        $d = new DummyController;
        Trax::$current_controller_object = $d;
        //  This should inherit value of current_controller_object
        $e = new ExtHelpers;
        $this->assertEquals('attr value', $e->object('some_attr'));
        //  This should inherit object name from constructor
        $e = new ExtHelpers('some_attr');
        $this->assertEquals('attr value', $e->object());
    }

    /**
     * @todo Implement testValue().
     */
    public function testValue() {
        // Remove the following line when you implement this test.
        throw new PHPUnit2_Framework_IncompleteTestError;
    }

    /**
     * @todo Implement testTo_content_tag().
     */
    public function testTo_content_tag() {
        // Remove the following line when you implement this test.
        throw new PHPUnit2_Framework_IncompleteTestError;
    }
}

// Call HelpersTest::main() if this source file is executed directly.
if (PHPUnit2_MAIN_METHOD == "HelpersTest::main") {
    HelpersTest::main();
}

// -- set Emacs parameters --
// Local variables:
// tab-width: 4
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>