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<?php
/**
* Class DatainterfaceTestAbstract
*
* @filesource DatainterfaceTestAbstract.php
* @created 24.11.2017
* @package chillerlan\QRCodeTest\Data
* @author Smiley <[email protected]>
* @copyright 2017 Smiley
* @license MIT
*/
namespace chillerlan\QRCodeTest\Data;
use chillerlan\QRCode\QRCode;
use chillerlan\QRCode\QROptions;
use PHPUnit\Framework\TestCase;
use chillerlan\QRCode\Data\{QRCodeDataException, QRDataInterface, QRMatrix};
use ReflectionClass;
use function str_repeat;
/**
* The data interface test abstract
*/
abstract class DatainterfaceTestAbstract extends TestCase{
/** @internal */
protected ReflectionClass $reflection;
/** @internal */
protected QRDataInterface $dataInterface;
/** @internal */
protected string $testdata;
/** @internal */
protected array $expected;
/**
* @internal
*/
protected function setUp():void{
$this->dataInterface = $this->getDataInterfaceInstance(new QROptions(['version' => 4]));
$this->reflection = new ReflectionClass($this->dataInterface);
}
/**
* Returns a data interface instance
*
* @internal
*/
abstract protected function getDataInterfaceInstance(QROptions $options):QRDataInterface;
/**
* Verifies the data interface instance
*/
public function testInstance():void{
$this::assertInstanceOf(QRDataInterface::class, $this->dataInterface);
}
/**
* Tests ecc masking and verifies against a sample
*/
public function testMaskEcc():void{
$this->dataInterface->setData($this->testdata);
$maskECC = $this->reflection->getMethod('maskECC');
$maskECC->setAccessible(true);
$this::assertSame($this->expected, $maskECC->invoke($this->dataInterface));
}
/**
* @see testInitMatrix()
* @internal
* @return int[][]
*/
public function MaskPatternProvider():array{
return [[0], [1], [2], [3], [4], [5], [6], [7]];
}
/**
* Tests initializing the data matrix
*
* @dataProvider MaskPatternProvider
*/
public function testInitMatrix(int $maskPattern):void{
$this->dataInterface->setData($this->testdata);
$matrix = $this->dataInterface->initMatrix($maskPattern);
$this::assertInstanceOf(QRMatrix::class, $matrix);
$this::assertSame($maskPattern, $matrix->maskPattern());
}
/**
* Tests getting the minimum QR version for the given data
*/
public function testGetMinimumVersion():void{
$this->dataInterface->setData($this->testdata);
$getMinimumVersion = $this->reflection->getMethod('getMinimumVersion');
$getMinimumVersion->setAccessible(true);
$this::assertSame(1, $getMinimumVersion->invoke($this->dataInterface));
}
/**
* Tests if an exception is thrown when the data exceeds the maximum version while auto detecting
*/
public function testGetMinimumVersionException():void{
$this->expectException(QRCodeDataException::class);
$this->expectExceptionMessage('data exceeds');
$this->dataInterface = $this->getDataInterfaceInstance(new QROptions(['version' => QRCode::VERSION_AUTO]));
$this->dataInterface->setData(str_repeat($this->testdata, 1337));
}
/**
* Tests if an exception is thrown on data overflow
*/
public function testCodeLengthOverflowException():void{
$this->expectException(QRCodeDataException::class);
$this->expectExceptionMessage('code length overflow');
$this->dataInterface->setData(str_repeat($this->testdata, 1337));
}
}
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