public function testIsAnimated()
{
$encoder = new Encoder();
$this->assertFalse($encoder->isAnimated());
$encoder->addFrame(Mockery::mock('Intervention\\Gif\\Frame'));
$this->assertFalse($encoder->isAnimated());
$encoder->addFrame(Mockery::mock('Intervention\\Gif\\Frame'));
$this->assertTrue($encoder->isAnimated());
}
/**
* Processes and returns encoded image as GIF string
*
* @return string
*/
protected function processGif()
{
$image = $this->image;
$encoder = new GifEncoder();
$encoder->setCanvas($image->getWidth(), $image->getHeight());
$encoder->setLoops($image->getContainer()->getLoops());
// set frames
foreach ($image as $frame) {
// extract each frame
ob_start();
imagegif($frame->getCore());
$frame_data = ob_get_contents();
ob_end_clean();
// decode frame
$decoder = new GifDecoder();
$decoder->initFromData($frame_data);
$decoded = $decoder->decode();
// add each frame
$encoder->addFrame($decoded->getFrame()->setLocalColorTable($decoded->getGlobalColorTable())->setDelay($frame->delay));
}
return $encoder->encode();
}
