Choose an image variation based on the transformations and the original size of the image
| public chooseVariation ( Imbo\EventManager\EventInterface $event ) | ||
| $event | Imbo\EventManager\EventInterface | The current event |
/**
* @covers Imbo\EventListener\ImageVariations::chooseVariation
* @covers Imbo\EventListener\ImageVariations::getMaxWidth
*/
public function testUpdatesResponseAndImageModelOnSuccess()
{
$width = 1024;
$height = 768;
$transformationWidth = 512;
$variationWidth = 800;
$variationHeight = 600;
$variationBlob = 'blob';
$lastModified = new DateTime();
$transformations = [['name' => 'desaturate', 'params' => []], ['name' => 'maxSize', 'params' => ['width' => $transformationWidth]]];
$this->imageModel->expects($this->once())->method('getWidth')->will($this->returnValue($width));
$this->imageModel->expects($this->once())->method('getHeight')->will($this->returnValue($height));
$this->request->expects($this->once())->method('getTransformations')->will($this->returnValue($transformations));
$this->db->expects($this->once())->method('getBestMatch')->with($this->publicKey, $this->imageIdentifier, $transformationWidth)->will($this->returnValue(['width' => $variationWidth, 'height' => $variationHeight]));
$this->eventManager->expects($this->at(0))->method('trigger')->with('image.transformations.adjust', ['transformationIndex' => 1, 'ratio' => $width / $variationWidth]);
$this->storage->expects($this->once())->method('getImageVariation')->with($this->publicKey, $this->imageIdentifier, $variationWidth)->will($this->returnValue($variationBlob));
$this->imageStorage->expects($this->once())->method('getLastModified')->with($this->publicKey, $this->imageIdentifier)->will($this->returnValue($lastModified));
$this->response->expects($this->once())->method('setLastModified')->with($lastModified);
$this->imageModel->expects($this->once())->method('setBlob')->with($variationBlob)->will($this->returnValue($this->imageModel));
$this->imageModel->expects($this->once())->method('setWidth')->with($variationWidth)->will($this->returnValue($this->imageModel));
$this->imageModel->expects($this->once())->method('setHeight')->with($variationHeight)->will($this->returnValue($this->imageModel));
$this->responseHeaders->expects($this->once())->method('set')->with('X-Imbo-ImageVariation', $variationWidth . 'x' . $variationHeight);
$this->event->expects($this->once())->method('stopPropagation');
$this->eventManager->expects($this->at(1))->method('trigger')->with('image.loaded');
$this->listener->chooseVariation($this->event);
}
