ImagePageTest.php

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<?php
 
use Wikimedia\TestingAccessWrapper;
 
class ImagePageTest extends MediaWikiMediaTestCase {
 
    public function setUp() {
        $this->setMwGlobals( 'wgImageLimits', [
            [ 320, 240 ],
            [ 640, 480 ],
            [ 800, 600 ],
            [ 1024, 768 ],
            [ 1280, 1024 ]
        ] );
        parent::setUp();
    }
 
    public function getImagePage( $filename ) {
        $title = Title::makeTitleSafe( NS_FILE, $filename );
        $file = $this->dataFile( $filename );
        $iPage = new ImagePage( $title );
        $iPage->setFile( $file );
        return $iPage;
    }
 
    public function testGetDisplayWidthHeight( $dim, $expected ) {
        $iPage = $this->getImagePage( 'animated.gif' );
        $reflection = new ReflectionClass( $iPage );
        $reflMethod = $reflection->getMethod( 'getDisplayWidthHeight' );
        $reflMethod->setAccessible( true );
 
        $actual = $reflMethod->invoke( $iPage, $dim[0], $dim[1], $dim[2], $dim[3] );
        $this->assertEquals( $actual, $expected );
    }
 
    public function providerGetDisplayWidthHeight() {
        return [
            [
                [ 1024.0, 768.0, 600.0, 600.0 ],
                [ 600.0, 600.0 ]
            ],
            [
                [ 1024.0, 768.0, 1600.0, 600.0 ],
                [ 1024.0, 384.0 ]
            ],
            [
                [ 1024.0, 768.0, 1024.0, 768.0 ],
                [ 1024.0, 768.0 ]
            ],
            [
                [ 1024.0, 768.0, 800.0, 1000.0 ],
                [ 614.0, 768.0 ]
            ],
            [
                [ 1024.0, 768.0, 0, 1000 ],
                [ 0, 0 ]
            ],
            [
                [ 1024.0, 768.0, 2000, 0 ],
                [ 0, 0 ]
            ],
        ];
    }
 
    public function testGetThumbSizes( $filename, $expectedNumberThumbs ) {
        $iPage = $this->getImagePage( $filename );
        $reflection = new ReflectionClass( $iPage );
        $reflMethod = $reflection->getMethod( 'getThumbSizes' );
        $reflMethod->setAccessible( true );
 
        $actual = $reflMethod->invoke( $iPage, 545, 700 );
        $this->assertEquals( count( $actual ), $expectedNumberThumbs );
    }
 
    public function providerGetThumbSizes() {
        return [
            [ 'animated.gif', 2 ],
            [ 'Toll_Texas_1.svg', 1 ],
            [ '80x60-Greyscale.xcf', 1 ],
            [ 'jpeg-comment-binary.jpg', 2 ],
        ];
    }
 
    public function testGetLanguageForRendering( $expected = null, $wikiLangCode, $lang = null ) {
        $params = [];
        if ( $lang !== null ) {
            $params['lang'] = $lang;
        }
        $request = new FauxRequest( $params );
        $this->setMwGlobals( 'wgLanguageCode', $wikiLangCode );
 
        $page = $this->getImagePage( 'translated.svg' );
        $page = TestingAccessWrapper::newFromObject( $page );
 
        $result = $page->getLanguageForRendering( $request, $page->getDisplayedFile() );
        $this->assertEquals( $expected, $result );
    }
 
    public function provideGetLanguageForRendering() {
        return [
            [ 'ru', 'ru' ],
            [ 'ru', 'ru', 'ru' ],
            [ null, 'en' ],
            [ null, 'fr' ],
            [ null, 'en', 'en' ],
            [ null, 'fr', 'fr' ],
            [ null, 'ru', 'en' ],
            [ 'de', 'ru', 'de' ],
        ];
    }
}