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<?php
namespace SMW\Tests\Integration;
use DOMDocument;
use SMW\MediaWiki\Specials\SpecialAsk;
use SMW\Tests\TestEnvironment;
/**
* @group semantic-mediawiki
*
* @license GNU GPL v2+
* @since 2.4
*
* @author Stephan Gambke
*/
class SpecialAskTest extends \PHPUnit_Framework_TestCase {
private $oldRequestValues;
private $oldBodyText;
private $testEnvironment;
protected function setUp() {
parent::setUp();
$this->testEnvironment = new TestEnvironment(
[
'smwgSpecialAskFormSubmitMethod' => SMW_SASK_SUBMIT_GET
]
);
}
protected function tearDown() {
$this->testEnvironment->tearDown();
parent::tearDown();
}
/**
* @dataProvider provideTestData
* @param $params
*/
public function testProducesWellformedHtml( $params ) {
$this->setupGlobals( $params );
$special = new SpecialAsk();
$special->execute( null );
$html = $GLOBALS['wgOut']->getHtml();
$html = '<!DOCTYPE html><html><body>' . $html . '</body></html>';
// Known tags DOMDocument has issues with
$html = str_replace( [ '<nowiki>', '</nowiki>' ], '', $html );
$document = new DOMDocument();
// https://stackoverflow.com/questions/6090667/php-domdocument-errors-warnings-on-html5-tags
libxml_use_internal_errors(true);
$result = $document->loadHTML( $html );
libxml_clear_errors();
$this->assertTrue( $result );
$result = $document->loadXML( $html );
$this->assertTrue( $result );
$this->restoreGlobals( $params );
}
/**
* @return array
*/
public function provideTestData() {
return [
[ [ 'eq' => 'yes', 'q' => '' ] ],
[ [ 'eq' => 'no', 'q' => '[[]]' ] ],
];
}
/**
* @param array $params
*/
protected function setupGlobals( $params ) {
global $wgOut, $wgRequest;
$this->oldRequestValues = [];
foreach ( $params as $key => $value ) {
$oldVal = $wgRequest->getText( $key, null );
if ( $oldVal !== null ) {
$this->oldRequestValues[$key] = $oldVal;
}
$wgRequest->setVal( $key, $value );
}
$this->oldBodyText = $wgOut->getHTML();
$wgOut->clearHTML();
}
/**
* @param array $params
*/
protected function restoreGlobals( $params ) {
global $wgOut, $wgRequest;
foreach ( $params as $key => $value ) {
if ( method_exists( $wgRequest, 'unsetVal' ) ) {
$wgRequest->unsetVal( $key );
} else {
$wgRequest->setVal( $key, null );
}
}
foreach ( $this->oldRequestValues as $key => $value ) {
$wgRequest->setVal( $key, $value );
}
$wgOut->clearHTML();
$wgOut->addHTML( $this->oldBodyText );
}
}
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