public function testCrop()
{
$imageCreator = new GdThumb();
$imageCreator->setSource($this->path . 'hlegius.jpg');
$return = $imageCreator->crop(50, 50, 100, 100);
$this->assertInstanceOf('Deepzoom\\ImageAdapter\\ImageAdapterInterface', $return, 'crop() Cropping function that crops an image using $startX and $startY as the upper-left hand corner');
$this->assertAttributeInternalType('array', 'currentDimensions', $return, 'crop() Cropping function that crops an image using $startX and $startY as the upper-left hand corner');
$this->assertAttributeEquals(array('width' => 100, 'height' => 100), 'currentDimensions', $return, 'crop() Cropping function that crops an image using $startX and $startY as the upper-left hand corner');
$this->assertAttributeInternalType('resource', 'oldImage', $return, 'crop() Cropping function that crops an image using $startX and $startY as the upper-left hand corner');
}
/**
* Cropping function that crops an image using $startX and $startY as the upper-left hand corner
*
* @param int $startX
* @param int $startY
* @param int $width
* @param int $height
*/
public function crop($startX, $startY, $width, $height)
{
parent::crop($startX, $startY, $width, $height);
return $this;
}
