<?php
namespace HeroQR\Tests\Unit\Core\Writers;
use Endroid\QrCode\Matrix\Matrix;
use HeroQR\Core\QRCodeGenerator;
use PHPUnit\Framework\{Attributes\Test, TestCase};
/**
* Class CustomPngWriterTest
* Tests the CustomPngWriter class
*/
class CustomSvgWriterTest extends TestCase
{
private QRCodeGenerator $qrCodeGenerator;
/**
* Initializes the QRCodeGenerator instance
*/
protected function setUp(): void
{
$this->qrCodeGenerator = new QRCodeGenerator();
}
/**
* Set up the QRCodeGenerator instance before each test
*/
#[Test]
public function isGetMatrixValid(): void
{
$matrix = $this->qrCodeGenerator->setSize(250)
->generate('svg', [
'Shape' => "S2",
'Marker' => "M3",
'Cursor' => "C4",
])->getMatrix();
$this->assertIsObject($matrix);
$this->assertInstanceOf(Matrix::class, $matrix);
}
/**
* Test generating QR code matrix validity
*/
#[Test]
public function isInvalidMarkerAndCursor(): void
{
for ($i = 0; $i <= 2; $i++) {
$this->expectException(\InvalidArgumentException::class);
$this->expectExceptionMessageMatches('/Invalid key \'.+\' provided. Valid keys are : .+/');
$this->qrCodeGenerator->setSize(100)
->generate('svg', [
'Shape' => 'S5',
'Marker' => 'M5',
'Cursor' => 'C5'
]);
}
}
/**
* Test invalid custom QR code format
*/
#[Test]
public function isInvalidFormat(): void
{
$this->expectException(\InvalidArgumentException::class);
$this->expectExceptionMessage("Custom writers not supported for 'webp'");
$this->qrCodeGenerator->setSize(100)
->generate('webp', [
'Shape' => 'S' . random_int(1, 4),
'Marker' => 'M' . random_int(1, 6),
'Cursor' => 'C' . random_int(1, 6),
]);
}
/**
* Test generating QR code with logo
*/
#[Test]
public function isWriteWithLogoAndLabel(): void
{
$tempDir = sys_get_temp_dir();
$logoPath = $tempDir . DIRECTORY_SEPARATOR . 'testLogo_' . uniqid() . '.png';
$image = imagecreatetruecolor(100, 100);
$backgroundColor = imagecolorallocate($image, 255, 255, 255);
imagefill($image, 0, 0, $backgroundColor);
imagepng($image, $logoPath);
imagedestroy($image);
try {
$this->qrCodeGenerator->setLogo($logoPath, 50);
$result = $this->qrCodeGenerator->generate('svg', [
'Shape' => "S2",
'Marker' => "M2",
'Cursor' => "C3",
])->getDataUri();
$this->assertStringStartsWith('data:image/svg+xml;base64', $result, 'Data URI should start with the correct prefix.');
$this->assertNotEmpty($result);
} finally {
if (file_exists($logoPath)) {
unlink($logoPath);
}
}
}
}
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