public function testStringParse()
{
$params = new Parameters();
$config = new Config(array('max_width' => 2000, 'max_height' => 2000, 'allow_stretch' => false));
$params->setConfig($config);
$params->fromString('filename,c_fill,w_100,h_200,r_90,q_80,d_picasa,f_gray.jpg');
$this->assertEquals('filename', $params->getFilename());
$this->assertEquals('fill', $params->getCrop());
$this->assertEquals(100, $params->getWidth());
$this->assertEquals(200, $params->getHeight());
$this->assertEquals(90, $params->getRotate());
$this->assertEquals(80, $params->getQuality());
$this->assertEquals('picasa', $params->getDummy());
$this->assertEquals('gray', $params->getFilter());
$this->assertEquals('jpg', $params->getExtension());
$params = new Parameters();
$params->setConfig($config);
$params->fromString('filename,c_100,g_50,x_0,y_1,p_70.jpg');
$this->assertEquals('filename', $params->getFilename());
$this->assertEquals(100, $params->getCrop());
$this->assertEquals(50, $params->getGravity());
$this->assertEquals(0, $params->getX());
$this->assertEquals(1, $params->getY());
$this->assertEquals(70, $params->getPercent());
$this->assertEquals('jpg', $params->getExtension());
}
protected function resizeByPercent()
{
$params = $this->getParameters();
$percent = $this->params->getPercent();
if (!$percent || $percent == 100) {
return $this;
}
$image = $this->getImage();
$imageWidth = $image->getSize()->getWidth();
$imageHeight = $image->getSize()->getHeight();
$box = new Imagine\Image\Box($imageWidth, $imageHeight);
$mode = Imagine\Image\ImageInterface::THUMBNAIL_OUTBOUND;
$box = $box->scale($percent / 100);
$this->image = $image->thumbnail($box, $mode);
return $this;
}
