/**
* Tests the getImage hook.
*/
public function testExecuteResizeHook()
{
$GLOBALS['TL_HOOKS']['getImage'][] = [get_class($this), 'getImageHookCallback'];
$file = new \File('dummy.jpg');
$imageObj = new Image($file);
$imageObj->setTargetWidth(100)->setTargetHeight(100);
$imageObj->executeResize();
$this->assertSame($imageObj->getResizedPath(), 'dummy.jpg%3B100%3B100%3Bcrop%3BContao%5CFile%3B%3BContao%5CImage');
}
/**
* Tests the getImage hook.
*/
public function testGetImageHook()
{
$file = new \File('dummy.jpg');
// Build cache before adding the hook
$imageObj = new Image($file);
$imageObj->setTargetWidth(50)->setTargetHeight(50);
$imageObj->executeResize();
$GLOBALS['TL_HOOKS'] = ['getImage' => [[get_class($this), 'getImageHookCallback']]];
$imageObj = new Image($file);
$imageObj->setTargetWidth(100)->setTargetHeight(100);
$imageObj->executeResize();
$this->assertSame('assets/dummy.jpg%26getImage_100_100_crop_Contao-File__Contao-Image.jpg', $imageObj->getResizedPath());
$imageObj = new Image($file);
$imageObj->setTargetWidth(50)->setTargetHeight(50);
$imageObj->executeResize();
$this->assertRegExp('(^assets/images/.*dummy.*.jpg$)', $imageObj->getResizedPath(), 'Hook should not get called for cached images');
$imageObj = new Image($file);
$imageObj->setTargetWidth($file->width)->setTargetHeight($file->height);
$imageObj->executeResize();
$this->assertSame('dummy.jpg', $imageObj->getResizedPath(), 'Hook should not get called if no resize is necessary');
unset($GLOBALS['TL_HOOKS']);
}
