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BaseHandlerTest.php
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BaseHandlerTest.php
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<?php
/**
* This file is part of CodeIgniter 4 framework.
*
* (c) CodeIgniter Foundation <admin@codeigniter.com>
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace CodeIgniter\Images;
use CodeIgniter\Config\Services;
use CodeIgniter\Files\Exceptions\FileNotFoundException;
use CodeIgniter\Images\Exceptions\ImageException;
use CodeIgniter\Images\Handlers\BaseHandler;
use CodeIgniter\Test\CIUnitTestCase;
use org\bovigo\vfs\vfsStream;
use org\bovigo\vfs\vfsStreamDirectory;
/**
* Test the common image processing functionality.
*
* Note: some of the underlying PHP functions do not play nicely
* with vfsStream, so the support files are used directly for
* most work, and the virtual file system will be used for
* testing saving only.
*
* @internal
*/
final class BaseHandlerTest extends CIUnitTestCase
{
private vfsStreamDirectory $root;
private string $origin;
private string $start;
private string $path;
protected function setUp(): void
{
if (! extension_loaded('gd')) {
$this->markTestSkipped('The GD extension is not available.');
}
// create virtual file system
$this->root = vfsStream::setup();
// copy our support files
$this->origin = SUPPORTPATH . 'Images/';
vfsStream::copyFromFileSystem($this->origin, $this->root);
// make subfolders
$structure = [
'work' => [],
'wontwork' => [],
];
vfsStream::create($structure);
// with one of them read only
$this->root->getChild('wontwork')->chmod(0400);
// for VFS tests
$this->start = $this->root->url() . '/';
$this->path = $this->start . 'ci-logo.png';
}
public function testNew()
{
$handler = Services::image('gd', null, false);
$this->assertInstanceOf(BaseHandler::class, $handler);
}
public function testWithFile()
{
$path = $this->origin . 'ci-logo.png';
$handler = Services::image('gd', null, false);
$handler->withFile($path);
$image = $handler->getFile();
$this->assertInstanceOf(Image::class, $image);
$this->assertSame(155, $image->origWidth);
$this->assertSame($path, $image->getPathname());
}
public function testMissingFile()
{
$this->expectException(FileNotFoundException::class);
$handler = Services::image('gd', null, false);
$handler->withFile($this->start . 'No_such_file.jpg');
}
public function testNonImageFile()
{
$this->expectException(ImageException::class);
$handler = Services::image('gd', null, false);
$handler->withFile(SUPPORTPATH . 'Files/baker/banana.php');
// Make any call that accesses the image
$handler->resize(100, 100);
}
public function testForgotWithFile()
{
$this->expectException(ImageException::class);
$handler = Services::image('gd', null, false);
// Make any call that accesses the image
$handler->resize(100, 100);
}
public function testFileTypes()
{
$handler = Services::image('gd', null, false);
$handler->withFile($this->start . 'ci-logo.png');
$image = $handler->getFile();
$this->assertInstanceOf(Image::class, $image);
$handler->withFile($this->start . 'ci-logo.jpeg');
$image = $handler->getFile();
$this->assertInstanceOf(Image::class, $image);
$handler->withFile($this->start . 'ci-logo.gif');
$image = $handler->getFile();
$this->assertInstanceOf(Image::class, $image);
}
// Something handled by our Image
public function testImageHandled()
{
$handler = Services::image('gd', null, false);
$handler->withFile($this->path);
$this->assertSame($this->path, $handler->getPathname());
}
}