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