HooksTest.php
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HooksTest.php
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	<?php

	namespace MediaWiki\Extension\MultimediaViewer\Tests;

	use MediaWiki\Extension\MultimediaViewer\Hooks;
	use MediaWiki\Output\OutputPage;
	use MediaWiki\Title\Title;
	use MediaWikiIntegrationTestCase;
	use SkinTemplate;

	/**
	* @covers \MediaWiki\Extension\MultimediaViewer\Hooks
	*/
	class HooksTest extends MediaWikiIntegrationTestCase {

	public function newHooksInstance() {
	return new Hooks(
	$this->getServiceContainer()->getMainConfig(),
	$this->getServiceContainer()->getSpecialPageFactory(),
	$this->getServiceContainer()->getUserOptionsLookup(),
	null
	);
	}

	public static function provideOnBeforePageDisplay() {
	return [
	'no files' => [ 'Main Page', 0, false ],
	'with files' => [ 'Main Page', 1, true ],
	'special with files' => [ 'Special:ListFiles', 0, true ],
	'special no files' => [ 'Special:Watchlist', 0, false ],
	];
	}

	/**
	* @dataProvider provideOnBeforePageDisplay
	*/
	public function testOnBeforePageDisplay( $pagename, $fileCount, $modulesExpected ) {
	$t = Title::newFromText( $pagename );
	// Force content model to avoid DB queries
	$t->setContentModel( CONTENT_MODEL_WIKITEXT );
	$skin = new SkinTemplate();
	$output = $this->createMock( OutputPage::class );
	$output->method( 'getTitle' )->willReturn( $t );
	$output->method( 'getFileSearchOptions' )->willReturn( array_fill( 0, $fileCount, null ) );
	$output->expects( $this->exactly( $modulesExpected ? 1 : 0 ) )->method( 'addModules' );
	$this->newHooksInstance()->onBeforePageDisplay( $output, $skin );
	}
	}