<?php
namespace HeroQR\Tests\Integration;
use HeroQR\{Core\QRCodeGenerator,DataTypes\DataType};
use PHPUnit\Framework\{Attributes\DataProvider, Attributes\Test, TestCase};
/**
* Class StyledQRCodeTest
* Tests the customization and styling functionality of QRCodeGenerator
*/
class StyledQRCodeTest extends TestCase
{
private const DEFAULT_DATA = 'https://heroqr.test';
private const DEFAULT_DATATYPE = DataType::Url;
private const DEFAULT_OUTPUT = 'png';
private string $outputPath;
private QRCodeGenerator $qrCodeGenerator;
protected function setUp(): void
{
$this->outputPath = './testStyledQrcode-' . uniqid();
$this->qrCodeGenerator = new QRCodeGenerator();
}
/**
* Generates file with custom options
*/
#[Test]
public function itGeneratesFileWithValidCustomOptions(): void
{
$this->qrCodeGenerator->setData(self::DEFAULT_DATA, self::DEFAULT_DATATYPE);
$this->configureQRCode(500, 50, '#FF5733', '#EEEEEE');
$this->qrCodeGenerator->generate(self::DEFAULT_OUTPUT, [
'Shape' => 'S2',
'Cursor' => 'C3',
'Marker' => 'M1'
]);
$this->assertGeneratedFileExistsAndCleanup();
}
/**
* Generates file with default settings
*/
#[Test]
public function itGeneratesFileWithDefaultSettings(): void
{
$this->qrCodeGenerator->setData(self::DEFAULT_DATA, self::DEFAULT_DATATYPE);
$this->configureQRCode();
$this->qrCodeGenerator->generate(self::DEFAULT_OUTPUT);
$this->assertGeneratedFileExistsAndCleanup();
}
/**
* Throws exception on invalid color
*/
#[Test]
public function itThrowsExceptionOnInvalidColor(): void
{
$this->expectException(\InvalidArgumentException::class);
$this->qrCodeGenerator->setColor('red');
}
/**
* Throws exception on invalid background color
*/
#[Test]
public function itThrowsExceptionOnInvalidBackgroundColor(): void
{
$this->expectException(\InvalidArgumentException::class);
$this->qrCodeGenerator->setBackgroundColor('white');
}
/**
* Throws exception if save is called before generation
*/
#[Test]
public function itThrowsExceptionIfSaveCalledWithoutGeneration(): void
{
$this->expectException(\Error::class);
$this->qrCodeGenerator->saveTo($this->outputPath);
}
/**
* Provides invalid custom options
*/
public static function invalidCustomizationProvider(): array
{
return [
'invalid marker' => [['Marker' => 'M7']],
'invalid shape' => [['Shape' => 'S5']],
'invalid cursor' => [['Cursor' => 'C7']],
'multiple invalid' => [['Shape' => 'S5', 'Cursor' => 'C7', 'Marker' => 'M7']],
];
}
/**
* Throws exception on invalid customizations
*/
#[Test]
#[DataProvider('invalidCustomizationProvider')]
public function itThrowsExceptionForInvalidCustomizations(array $options): void
{
$this->expectException(\InvalidArgumentException::class);
$this->qrCodeGenerator->setData(self::DEFAULT_DATA, self::DEFAULT_DATATYPE);
$this->configureQRCode();
$this->qrCodeGenerator->generate(self::DEFAULT_OUTPUT, $options);
}
/**
* Configure size, margin, color, and background
*/
private function configureQRCode(
int $size = 300,
int $margin = 10,
string $color = '#000000',
string $bgColor = '#FFFFFF'
): void {
$this->qrCodeGenerator->setSize($size);
$this->qrCodeGenerator->setMargin($margin);
$this->qrCodeGenerator->setColor($color);
$this->qrCodeGenerator->setBackgroundColor($bgColor);
}
/**
* Assert output file exists and remove it
*/
private function assertGeneratedFileExistsAndCleanup(): void
{
$file = $this->outputPath . '.' . self::DEFAULT_OUTPUT;
$this->qrCodeGenerator->saveTo($this->outputPath);
$this->assertFileExists($file);
$this->assertNotEmpty(file_get_contents($file));
if (file_exists($file)) {
unlink($file);
}
}
}
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