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<?php
/**
* Class QROptionsTest
*
* @filesource QROptionsTest.php
* @created 08.11.2018
* @package chillerlan\QRCodeTest
* @author smiley <[email protected]>
* @copyright 2018 smiley
* @license MIT
*/
namespace chillerlan\QRCodeTest;
use chillerlan\QRCode\{QRCode, QRCodeException, QROptions};
use PHPUnit\Framework\TestCase;
class QROptionsTest extends TestCase{
/**
* @var \chillerlan\QRCode\QROptions
*/
protected $options;
public function testVersionClamp(){
$this->assertSame(40, (new QROptions(['version' => 42]))->version);
$this->assertSame(1, (new QROptions(['version' => -42]))->version);
$this->assertSame(21, (new QROptions(['version' => 21]))->version);
$this->assertSame(QRCode::VERSION_AUTO, (new QROptions)->version); // QRCode::VERSION_AUTO = -1, default
}
public function testVersionMinMaxClamp(){
// normal clamp
$o = new QROptions(['versionMin' => 5, 'versionMax' => 10]);
$this->assertSame(5, $o->versionMin);
$this->assertSame(10, $o->versionMax);
// exceeding values
$o = new QROptions(['versionMin' => -42, 'versionMax' => 42]);
$this->assertSame(1, $o->versionMin);
$this->assertSame(40, $o->versionMax);
// min > max
$o = new QROptions(['versionMin' => 10, 'versionMax' => 5]);
$this->assertSame(5, $o->versionMin);
$this->assertSame(10, $o->versionMax);
$o = new QROptions(['versionMin' => 42, 'versionMax' => -42]);
$this->assertSame(1, $o->versionMin);
$this->assertSame(40, $o->versionMax);
}
public function testMaskPatternClamp(){
$this->assertSame(7, (new QROptions(['maskPattern' => 42]))->maskPattern);
$this->assertSame(0, (new QROptions(['maskPattern' => -42]))->maskPattern);
$this->assertSame(QRCode::MASK_PATTERN_AUTO, (new QROptions)->maskPattern); // QRCode::MASK_PATTERN_AUTO = -1, default
}
public function testInvalidEccLevelException(){
$this->expectException(QRCodeException::class);
$this->expectExceptionMessage('Invalid error correct level: 42');
new QROptions(['eccLevel' => 42]);
}
public function testClampRGBValues(){
$o = new QROptions(['imageTransparencyBG' => [-1, 0, 999]]);
$this->assertSame(0, $o->imageTransparencyBG[0]);
$this->assertSame(0, $o->imageTransparencyBG[1]);
$this->assertSame(255, $o->imageTransparencyBG[2]);
}
public function testInvalidRGBValueException(){
$this->expectException(QRCodeException::class);
$this->expectExceptionMessage('Invalid RGB value.');
new QROptions(['imageTransparencyBG' => ['r', 'g', 'b']]);
}
}
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