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<?php
/**
* Test: Nette\Utils\Image send method exceptions.
* @phpExtension gd
*/
declare(strict_types=1);
use Nette\Utils\Image;
use Tester\Assert;
require __DIR__ . '/../bootstrap.php';
$main = Image::fromFile(__DIR__ . '/fixtures.images/alpha1.png');
test('sending image as JPEG by default', function () use ($main) {
ob_start();
$main->send();
$data = ob_get_clean();
Assert::contains('JFIF', $data);
if (PHP_SAPI !== 'cli') {
Assert::contains('Content-Type: image/jpeg', headers_list());
}
});
test('sending image as PNG', function () use ($main) {
ob_start();
$main->send(Image::PNG);
$data = ob_get_clean();
Assert::contains('PNG', $data);
if (PHP_SAPI !== 'cli') {
Assert::contains('Content-Type: image/png', headers_list());
}
});
test('sending WEBP image if supported', function () use ($main) {
if (!Image::isTypeSupported(Image::WEBP)) {
return;
}
ob_start();
$main->send(Image::WEBP);
$data = ob_get_clean();
Assert::contains('WEBP', $data);
if (PHP_SAPI !== 'cli') {
Assert::contains('Content-Type: image/webp', headers_list());
}
});
Assert::exception(
fn() => $main->send(IMG_WBMP),
Nette\InvalidArgumentException::class,
sprintf('Unsupported image type \'%d\'.', IMG_WBMP),
);
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