/**
* Calculates the new image dimensions
*
* These calculations are based on both the provided dimensions and $this->maxWidth and $this->maxHeight
*
* @param int $width
* @param int $height
*/
protected function calcImageSize($width, $height)
{
parent::calcImageSize($width, $height);
if ($this->newDimensions['newWidth'] == 0) {
$this->newDimensions['newWidth'] = 1;
}
if ($this->newDimensions['newHeight'] == 0) {
$this->newDimensions['newHeight'] = 1;
}
return $this->newDimensions;
}
public function testGetStreamWrapper()
{
$imageCreator = new GdThumb();
$imageCreator->setStreamWrapper(new File());
$this->assertAttributeInstanceOf('Deepzoom\\StreamWrapper\\File', '_streamWrapper', $imageCreator);
$this->assertInstanceOf('Deepzoom\\StreamWrapper\\File', $imageCreator->getStreamWrapper());
}
