cacert-testmgr/external/ZendFramework-1.9.5/tests/Zend/Dom/QueryTest.php

<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Dojo
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: QueryTest.php 17363 2009-08-03 07:40:18Z bkarwin $
 */

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

require_once dirname(__FILE__) . '/../../TestHelper.php';

/** Zend_Dom_Query */
require_once 'Zend/Dom/Query.php';

/**
 * Test class for Zend_Dom_Query.
 *
 * @category   Zend
 * @package    Zend_Dom
 * @subpackage UnitTests
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @group      Zend_Dom
 */
class Zend_Dom_QueryTest extends PHPUnit_Framework_TestCase 
{
    public $html;

    /**
     * Runs the test methods of this class.
     *
     * @return void
     */
    public static function main()
    {
        $suite  = new PHPUnit_Framework_TestSuite("Zend_Dom_QueryTest");
        $result = PHPUnit_TextUI_TestRunner::run($suite);
    }

    /**
     * Sets up the fixture, for example, open a network connection.
     * This method is called before a test is executed.
     *
     * @return void
     */
    public function setUp()
    {
        $this->query = new Zend_Dom_Query();
    }

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

    public function getHtml()
    {
        if (null === $this->html) {
            $this->html  = file_get_contents(dirname(__FILE__) . '/_files/sample.xhtml');
        }
        return $this->html;
    }

    public function loadHtml()
    {
        $this->query->setDocument($this->getHtml());
    }

    public function testConstructorShouldNotRequireArguments()
    {
        $query = new Zend_Dom_Query();
    }

    public function testConstructorShouldAcceptDocumentString()
    {
        $html  = $this->getHtml();
        $query = new Zend_Dom_Query($html);
        $this->assertSame($html, $query->getDocument());
    }

    public function testDocShouldBeNullByDefault()
    {
        $this->assertNull($this->query->getDocument());
    }

    public function testDocShouldBeNullByEmptyStringConstructor()
    {
        $emptyStr = "";
        $query = new Zend_Dom_Query($emptyStr);
        $this->assertNull($this->query->getDocument());
    }

    public function testDocShouldBeNullByEmptyStringSet()
    {
        $emptyStr = "";
        $this->query->setDocument($emptyStr);
        $this->assertNull($this->query->getDocument());
    }

    public function testDocTypeShouldBeNullByDefault()
    {
        $this->assertNull($this->query->getDocumentType());
    }

    public function testShouldAllowSettingDocument()
    {
        $this->testDocShouldBeNullByDefault();
        $this->loadHtml();
        $this->assertEquals($this->getHtml(), $this->query->getDocument());
    }

    public function testDocumentTypeShouldBeAutomaticallyDiscovered()
    {
        $this->loadHtml();
        $this->assertEquals(Zend_Dom_Query::DOC_XHTML, $this->query->getDocumentType());
        $this->query->setDocument('<?xml version="1.0"?><root></root>');
        $this->assertEquals(Zend_Dom_Query::DOC_XML, $this->query->getDocumentType());
        $this->query->setDocument('<html><body></body></html>');
        $this->assertEquals(Zend_Dom_Query::DOC_HTML, $this->query->getDocumentType());
    }

    public function testQueryingWithoutRegisteringDocumentShouldThrowException()
    {
        try {
            $this->query->query('.foo');
            $this->fail('Querying without registering document should throw exception');
        } catch (Zend_Dom_Exception $e) {
            $this->assertContains('no document', $e->getMessage());
        }
    }

    public function testQueryingInvalidDocumentShouldThrowException()
    {
        $this->query->setDocumentXml('some bogus string');
        try {
            $this->query->query('.foo');
            $this->fail('Querying invalid document should throw exception');
        } catch (Zend_Dom_Exception $e) {
            $this->assertContains('Error parsing', $e->getMessage());
        }
    }

    public function testQueryShouldReturnResultObject()
    {
        $this->loadHtml();
        $test = $this->query->query('.foo');
        $this->assertTrue($test instanceof Zend_Dom_Query_Result);
    }

    public function testResultShouldIndicateNumberOfFoundNodes()
    {
        $this->loadHtml();
        $result  = $this->query->query('.foo');
        $message = 'Xpath: ' . $result->getXpathQuery() . "\n";
        $this->assertEquals(3, count($result), $message);
    }

    public function testResultShouldAllowIteratingOverFoundNodes()
    {
        $this->loadHtml();
        $result = $this->query->query('.foo');
        $this->assertEquals(3, count($result));
        foreach ($result as $node) {
            $this->assertTrue($node instanceof DOMNode, var_export($result, 1));
        }
    }

    public function testQueryShouldFindNodesWithMultipleClasses()
    {
        $this->loadHtml();
        $result = $this->query->query('.footerblock .last');
        $this->assertEquals(1, count($result), $result->getXpathQuery());
    }

    public function testQueryShouldFindNodesWithArbitraryAttributeSelectorsExactly()
    {
        $this->loadHtml();
        $result = $this->query->query('div[dojoType="FilteringSelect"]');
        $this->assertEquals(1, count($result), $result->getXpathQuery());
    }

    public function testQueryShouldFindNodesWithArbitraryAttributeSelectorsAsDiscreteWords()
    {
        $this->loadHtml();
        $result = $this->query->query('li[dojoType~="bar"]');
        $this->assertEquals(2, count($result), $result->getXpathQuery());
    }

    public function testQueryShouldFindNodesWithArbitraryAttributeSelectorsAndAttributeValue()
    {
        $this->loadHtml();
        $result = $this->query->query('li[dojoType*="bar"]');
        $this->assertEquals(2, count($result), $result->getXpathQuery());
    }

    public function testQueryXpathShouldAllowQueryingArbitraryUsingXpath()
    {
        $this->loadHtml();
        $result = $this->query->queryXpath('//li[contains(@dojotype, "bar")]');
        $this->assertEquals(2, count($result), $result->getXpathQuery());
    }
}

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