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<?php
use MediaWiki\MediaWikiServices;
/**
* @group GlobalFunctions
* @covers ::wfThumbIsStandard
*/
class WfThumbIsStandardTest extends MediaWikiTestCase {
protected function setUp() {
parent::setUp();
$this->setMwGlobals( [
'wgThumbLimits' => [
100,
401
],
'wgImageLimits' => [
[ 300, 225 ],
[ 800, 600 ],
],
] );
}
public static function provideThumbParams() {
return [
// Thumb limits
[
'Standard thumb width',
true,
[ 'width' => 100 ],
],
[
'Standard thumb width',
true,
[ 'width' => 401 ],
],
// wfThumbIsStandard should match Linker::processResponsiveImages
// in its rounding behaviour.
[
'Standard thumb width (HiDPI 1.5x) - incorrect rounding',
false,
[ 'width' => 601 ],
],
[
'Standard thumb width (HiDPI 1.5x)',
true,
[ 'width' => 602 ],
],
[
'Standard thumb width (HiDPI 2x)',
true,
[ 'width' => 802 ],
],
[
'Non-standard thumb width',
false,
[ 'width' => 300 ],
],
// Image limits
// Note: Image limits are measured as pairs. Individual values
// may be non-standard based on the aspect ratio.
[
'Standard image width/height pair',
true,
[ 'width' => 250, 'height' => 225 ],
],
[
'Standard image width/height pair',
true,
[ 'width' => 667, 'height' => 600 ],
],
[
'Standard image width where image does not fit aspect ratio',
false,
[ 'width' => 300 ],
],
[
'Implicit width from image width/height pair aspect ratio fit',
true,
// 2000x1800 fit inside 300x225 makes w=250
[ 'width' => 250 ],
],
[
'Height-only is always non-standard',
false,
[ 'height' => 225 ],
],
];
}
/**
* @dataProvider provideThumbParams
*/
public function testIsStandard( $message, $expected, $params ) {
$handlers = MediaWikiServices::getInstance()->getMainConfig()->get( 'ParserTestMediaHandlers' );
$this->setService( 'MediaHandlerFactory', new MediaHandlerFactory( $handlers ) );
$this->assertSame(
$expected,
wfThumbIsStandard( new FakeDimensionFile( [ 2000, 1800 ], 'image/jpeg' ), $params ),
$message
);
}
}
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