PageImagesTest.php

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<?php
 
namespace PageImages\Tests;
 
use IContextSource;
use MediaWikiTestCase;
use OutputPage;
use PageImages;
use SkinTemplate;
use Title;
 
class PageImagesTest extends MediaWikiTestCase {
 
    public function testPagePropertyNames() {
        $this->assertSame( 'page_image', PageImages::PROP_NAME );
        $this->assertSame( 'page_image_free', PageImages::PROP_NAME_FREE );
    }
 
    public function testConstructor() {
        $pageImages = new PageImages();
        $this->assertInstanceOf( 'PageImages', $pageImages );
    }
 
    public function testGivenNonExistingPageGetPageImageReturnsFalse() {
        $title = $this->newTitle();
        $this->assertFalse( PageImages::getPageImage( $title ) );
    }
 
    public function testGetPropName() {
        $this->assertSame( 'page_image', PageImages::getPropName( false ) );
        $this->assertSame( 'page_image_free', PageImages::getPropName( true ) );
    }
 
    public function testGivenNonExistingPageOnBeforePageDisplayDoesNotAddMeta() {
        $context = $this->getMock( IContextSource::class );
        $context->method( 'getTitle' )
            ->will( $this->returnValue( $this->newTitle() ) );
 
        $outputPage = $this->getMock(
            OutputPage::class, [ 'addMeta' ], [ $context ] );
        $outputPage->expects( $this->never() )
            ->method( 'addMeta' );
 
        $skinTemplate = new SkinTemplate();
        PageImages::onBeforePageDisplay( $outputPage, $skinTemplate );
    }
 
    private function newTitle() {
        $title = Title::newFromText( 'New' );
        $title->resetArticleID( 0 );
        return $title;
    }
 
}