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Code Issues Releases Wiki Activity

resize-strategies together with no upscale

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Mikael Roos
2015-12-06 01:24:30 +01:00
parent 679714422d
commit 5a09c38f5d
15 changed files with 733 additions and 431 deletions
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210
test/CImageResizerTest.php
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@@ -8,97 +8,13 @@ function logger($str)
echo "$str\n";
}
function loggerDummy($str)
{
;
}
class CImageResizerTest extends \PHPUnit_Framework_TestCase
{
/**
* Provider
*
* @return array
*/
public function providerImages()
{
return array(
// $strategy
// $srcWidth, $srcHeight, $targetWidth, $targetHeight,
// $aspectRatio, $dpr,
// $expectedWidth, $expectedHeight,
// $expectedWidth2, $expectedHeight2
// Same as source, does not set target
// ===== Keep aspect ratio
/*
array(1, 100, 100, null, null, null, 1, null, null, 100, 100),
array(1, 100, 150, null, null, null, 1, null, null, 100, 150),
array(1, 150, 100, null, null, null, 1, null, null, 150, 100),
// Width & Height as %
array(1, 100, 100, '200%', null, null, 1, 200, null, 200, 200),
array(1, 100, 100, null, '50%', null, 1, null, 50, 50, 50),
// dpr
//array(1, 100, 100, null, null, null, 2, null, null, 100, 100), // do dpr?
/*
array(1, 100, 100, 100, null, null, 2, 200, null, 200, 200),
array(1, 100, 100, null, 100, null, 2, null, 200, 200, 200),
array(1, 100, 100, 100, 100, null, 2, 200, 200, 200, 200),
*/
// ===== Need crop to fit or fill to fit
// Aspect ratio
/*
array(2, 100, 100, null, null, 2, 1, 100, 50, 100, 50),
array(2, 100, 200, null, null, 4, 1, 100, 25, 100, 25),
array(2, 200, 100, null, null, 4, 1, 200, 50, 200, 50),
// Aspect ratio inverted
array(2, 100, 100, null, null, 1/2, 1, 50, 100, 50, 100),
array(2, 100, 200, null, null, 1/4, 1, 50, 200, 50, 200),
array(2, 200, 100, null, null, 1/4, 1, 25, 100, 25, 100),
// Aspect ratio & width
array(2, 100, 100, 200, null, 2, 1, 200, 100, 200, 100),
// Aspect ratio & height
array(2, 100, 100, null, 200, 1/2, 1, 100, 200, 100, 200),
*/
);
}
/**
* Test
*
* @dataProvider providerImages
*
* @return void
*/
/*
public function testResize1($strategy, $srcWidth, $srcHeight, $targetWidth, $targetHeight, $aspectRatio, $dpr, $expectedWidth, $expectedHeight, $expectedWidth2, $expectedHeight2)
{
$img = new CImageResizer(/*'logger'*/ /*);
//$img = new CImageResizer('logger');
$img->setSource($srcWidth, $srcHeight)
->setResizeStrategy($strategy)
->setBaseWidthHeight($targetWidth, $targetHeight)
->setBaseAspecRatio($aspectRatio)
->setBaseDevicePixelRate($dpr)
->prepareTargetDimensions();
$this->assertEquals($expectedWidth, $img->getTargetWidth(), "Width not correct.");
$this->assertEquals($expectedHeight, $img->getTargetHeight(), "Height not correct.");
$img->calculateTargetWidthAndHeight();
$this->assertEquals($expectedWidth2, $img->getTargetWidth(), "Width not correct.");
$this->assertEquals($expectedHeight2, $img->getTargetHeight(), "Height not correct.");
}
*/
/**
* Provider
*
@@ -136,6 +52,21 @@ class CImageResizerTest extends \PHPUnit_Framework_TestCase
/**
* Test
*
* @return void
*/
public function testLogger()
{
$img = new CImageResizer('loggerDummy');
$img->setBaseWidthHeight(100, 100);
}
/**
* Provider
*
@@ -147,6 +78,7 @@ class CImageResizerTest extends \PHPUnit_Framework_TestCase
array(CImageResizer::KEEP_RATIO, "KEEP_RATIO"),
array(CImageResizer::CROP_TO_FIT, "CROP_TO_FIT"),
array(CImageResizer::FILL_TO_FIT, "FILL_TO_FIT"),
array(CImageResizer::STRETCH, "STRETCH"),
array(-1, "UNKNOWN"),
);
}
@@ -169,4 +101,104 @@ class CImageResizerTest extends \PHPUnit_Framework_TestCase
$this->assertEquals($str, $res, "Strategy not matching.");
}
/**
* Provider
*
* @return array
*/
public function providerPercent()
{
return array(
array(100, 100, "100%", "100%", 100, 100),
array(100, 100, "50%", "50%", 50, 50),
);
}
/**
* Test
*
* @dataProvider providerPercent
*
* @return void
*/
public function testPercent($sw, $sh, $tw, $th, $w, $h)
{
$img = new CImageResizer(/*'logger'*/);
$img->setSource($sw, $sh)
->setBaseWidthHeight($tw, $th);
$this->assertEquals($w, $img->getTargetWidth(), "Target width not correct.");
$this->assertEquals($h, $img->getTargetHeight(), "Target height not correct.");
}
/**
* Test
*
* @return void
*/
public function testGetSource()
{
$img = new CImageResizer(/*'logger'*/);
$w = 100;
$h = 100;
$img->setSource($w, $h);
$this->assertEquals($w, $img->getSourceWidth(), "Source width not correct.");
$this->assertEquals($h, $img->getSourceHeight(), "Source height not correct.");
}
/**
* Provider
*
* @return array
*/
public function providerImages()
{
return [
// car.png
[CImageResizer::KEEP_RATIO, 491, 324, 500, 200, 303, 200, 0, 0, 491, 324],
[CImageResizer::KEEP_RATIO, 491, 324, 500, 500, 500, 330, 0, 0, 491, 324],
];
}
/**
* Test
*
* @dataProvider providerImages
*
* @return void
*/
public function testResize($strat, $sw, $sh, $tw, $th, $twa, $tha, $cx, $cy, $cw, $ch)
{
$img = new CImageResizer(/*'logger'/**/);
$img->setSource($sw, $sh)
->setBaseWidthHeight($tw, $th)
->setResizeStrategy($strat)
->calculateTargetWidthAndHeight();
$this->assertEquals($twa, $img->getTargetWidth(), "Target width not correct.");
$this->assertEquals($tha, $img->getTargetHeight(), "Target height not correct.");
$this->assertEquals($cx, $img->getCropX(), "CropX not correct.");
$this->assertEquals($cy, $img->getCropY(), "CropY not correct.");
$this->assertEquals($cw, $img->getCropWidth(), "CropWidth not correct.");
$this->assertEquals($ch, $img->getCropHeight(), "CropHeight not correct.");
}
}