<?php
namespace HeroQR\Tests\Integration;
use PHPUnit\Framework\{Attributes\Test,TestCase};
use HeroQR\{Core\QRCodeGenerator,DataTypes\DataType};
/**
* Class LogoQRCodeTest
* Tests the logo functionality of QRCodeGenerator
*/
class LogoQRCodeTest extends TestCase
{
private QRCodeGenerator $qrCodeGenerator;
private string $outputPath;
protected function setUp(): void
{
$this->qrCodeGenerator = new QRCodeGenerator();
$this->outputPath = './testQrcodeLogo-' . uniqid();
}
/**
* Create a simple logo image in memory for testing
*/
private function createLogo(): string
{
$image = imagecreatetruecolor(100, 100);
$bgColor = imagecolorallocate($image, 255, 255, 255);
$circleColor = imagecolorallocate($image, 255, 87, 51);
imagefill($image, 0, 0, $bgColor);
imagefilledellipse($image, 50, 50, 80, 80, $circleColor);
$logoPath = './test_logo.png';
imagepng($image, $logoPath);
imagedestroy($image);
return $logoPath;
}
/**
* Test generating QR code with logo
*/
#[Test]
public function itGeneratesQrcodeWithLogo(): void
{
$logoPath = $this->createLogo();
$this->configureQrCodeGenerator($logoPath);
$this->qrCodeGenerator->generate('png');
$this->qrCodeGenerator->saveTo($this->outputPath);
$this->assertFileExists($this->outputPath . '.png');
$this->assertNotEmpty(file_get_contents($this->outputPath . '.png'));
$this->cleanUp([$logoPath, $this->outputPath . '.png']);
}
/**
* Test invalid logo path
*/
#[Test]
public function itFailsWithInvalidLogoPath(): void
{
$this->expectException(\InvalidArgumentException::class);
$this->configureQrCodeGenerator('./path/to/nonexistent/logo.png');
$this->qrCodeGenerator->generate('png');
$this->qrCodeGenerator->saveTo($this->outputPath);
}
/**
* Test export without logo
*/
#[Test]
public function itGeneratesQrcodeWithoutLogo(): void
{
$this->configureQrCodeGenerator();
$this->qrCodeGenerator->generate('png');
$this->qrCodeGenerator->saveTo($this->outputPath);
$this->assertFileExists($this->outputPath . '.png');
$this->assertNotEmpty(file_get_contents($this->outputPath . '.png'));
unlink($this->outputPath . '.png');
}
/**
* Helper method to configure QRCodeGenerator with common settings.
*/
private function configureQrCodeGenerator(string $logoPath = ''): void
{
$this->qrCodeGenerator->setData('https://example.com', DataType::Url);
$this->qrCodeGenerator->setSize(300);
$this->qrCodeGenerator->setMargin(20);
$this->qrCodeGenerator->setColor('#FF5733');
$this->qrCodeGenerator->setBackgroundColor('#FFFFFF');
if ($logoPath) {
$this->qrCodeGenerator->setLogo($logoPath);
}
}
/**
* Helper method to clean up generated files.
*/
private function cleanUp(array $files): void
{
foreach ($files as $file) {
if (file_exists($file)) {
unlink($file);
}
}
}
}
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