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<?php
namespace Roundcube\Plugins\Tests;
use PHPUnit\Framework\TestCase;
class Tests_IdenticonEngine extends TestCase
{
public static function setUpBeforeClass(): void
{
include_once INSTALL_PATH . 'plugins/identicon/identicon_engine.php';
}
/**
* Test icon generation
*/
function test_icon_generation()
{
if (!function_exists('imagepng')) {
$this->markTestSkipped();
}
$engine = new \identicon_engine('test@domain.com', 10);
$icon = $engine->getBinary();
$this->assertMatchesRegularExpression('/^\x89\x50\x4E\x47/', $icon);
$this->assertSame('image/png', $engine->getMimetype());
}
}
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