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<?php
declare(strict_types=1);
namespace GlobusStudio\QRCode\Tests\Unit\Encoder;
use GlobusStudio\QRCode\Encoder\MaskPattern;
use PHPUnit\Framework\TestCase;
final class MaskPatternTest extends TestCase
{
public function testPattern000(): void
{
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_000, 0, 0));
self::assertFalse(MaskPattern::getMask(MaskPattern::PATTERN_000, 0, 1));
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_000, 1, 1));
}
public function testPattern001(): void
{
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_001, 0, 0));
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_001, 0, 1));
self::assertFalse(MaskPattern::getMask(MaskPattern::PATTERN_001, 1, 0));
}
public function testPattern010(): void
{
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_010, 0, 0));
self::assertFalse(MaskPattern::getMask(MaskPattern::PATTERN_010, 0, 1));
self::assertFalse(MaskPattern::getMask(MaskPattern::PATTERN_010, 0, 2));
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_010, 0, 3));
}
public function testPattern011(): void
{
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_011, 0, 0));
self::assertFalse(MaskPattern::getMask(MaskPattern::PATTERN_011, 0, 1));
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_011, 1, 2));
}
public function testPattern100(): void
{
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_100, 0, 0));
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_100, 1, 0));
self::assertFalse(MaskPattern::getMask(MaskPattern::PATTERN_100, 2, 0));
}
public function testPattern101(): void
{
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_101, 0, 0));
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_101, 0, 1));
}
public function testPattern110(): void
{
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_110, 0, 0));
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_110, 0, 1));
}
public function testPattern111(): void
{
self::assertTrue(MaskPattern::getMask(MaskPattern::PATTERN_111, 0, 0));
self::assertFalse(MaskPattern::getMask(MaskPattern::PATTERN_111, 1, 1));
}
public function testInvalidPatternThrows(): void
{
$this->expectException(\InvalidArgumentException::class);
MaskPattern::getMask(99, 0, 0);
}
public function testGetLostPointReturnsPositiveValue(): void
{
$size = 21;
$modules = [];
for ($r = 0; $r < $size; $r++) {
for ($c = 0; $c < $size; $c++) {
$modules[$r][$c] = ($r + $c) % 2 === 0;
}
}
$lostPoint = MaskPattern::getLostPoint($modules, $size);
self::assertGreaterThanOrEqual(0, $lostPoint);
}
}