PK       ! �r6b  b  
  Planet.phpnu �[���        <?php
declare(strict_types = 1);

namespace DASPRiD\EnumTest;

use DASPRiD\Enum\AbstractEnum;

/**
 * @method static self MERCURY()
 * @method static self VENUS()
 * @method static self EARTH()
 * @method static self MARS()
 * @method static self JUPITER()
 * @method static self SATURN()
 * @method static self URANUS()
 * @method static self NEPTUNE()
 */
final class Planet extends AbstractEnum
{
    protected const MERCURY = [3.303e+23, 2.4397e6];
    protected const VENUS = [4.869e+24, 6.0518e6];
    protected const EARTH = [5.976e+24, 6.37814e6];
    protected const MARS = [6.421e+23, 3.3972e6];
    protected const JUPITER = [1.9e+27, 7.1492e7];
    protected const SATURN = [5.688e+26, 6.0268e7];
    protected const URANUS = [8.686e+25, 2.5559e7];
    protected const NEPTUNE = [1.024e+26, 2.4746e7];

    /**
     * Universal gravitational constant.
     */
    private const G = 6.67300E-11;

    /**
     * Mass in kilograms.
     *
     * @var float
     */
    private $mass;

    /**
     * Radius in meters.
     *
     * @var float
     */
    private $radius;

    protected function __construct(float $mass, float $radius)
    {
        $this->mass = $mass;
        $this->radius = $radius;
    }

    public function mass() : float
    {
        return $this->mass;
    }

    public function radius() : float
    {
        return $this->radius;
    }

    public function surfaceGravity() : float
    {
        return self::G * $this->mass / ($this->radius * $this->radius);
    }

    public function surfaceWeight(float $otherMass) : float
    {
        return $otherMass * $this->surfaceGravity();
    }
}
PK       ! �㯔  �    NullValueTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace DASPRiD\EnumTest;

use DASPRiD\Enum\Exception\CloneNotSupportedException;
use DASPRiD\Enum\Exception\SerializeNotSupportedException;
use DASPRiD\Enum\Exception\UnserializeNotSupportedException;
use DASPRiD\Enum\NullValue;
use PHPUnit\Framework\TestCase;

final class NullValueTest extends TestCase
{
    public function testExceptionOnCloneAttempt() : void
    {
        $this->expectException(CloneNotSupportedException::class);
        clone NullValue::instance();
    }

    public function testExceptionOnSerializeAttempt() : void
    {
        $this->expectException(SerializeNotSupportedException::class);
        serialize(NullValue::instance());
    }

    public function testExceptionOnUnserializeAttempt() : void
    {
        $this->expectException(UnserializeNotSupportedException::class);
        unserialize('O:22:"DASPRiD\\Enum\\NullValue":0:{}');
    }
}
PK       ! �̫ �  �    AbstractEnumTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace DASPRiD\EnumTest;

use DASPRiD\Enum\AbstractEnum;
use DASPRiD\Enum\Exception\CloneNotSupportedException;
use DASPRiD\Enum\Exception\IllegalArgumentException;
use DASPRiD\Enum\Exception\MismatchException;
use DASPRiD\Enum\Exception\SerializeNotSupportedException;
use DASPRiD\Enum\Exception\UnserializeNotSupportedException;
use PHPUnit\Framework\TestCase;
use ReflectionClass;

final class AbstractEnumTest extends TestCase
{
    public function setUp(): void
    {
        $reflectionClass = new ReflectionClass(AbstractEnum::class);

        $constantsProperty = $reflectionClass->getProperty('constants');
        $constantsProperty->setAccessible(true);
        $constantsProperty->setValue([]);

        $valuesProperty = $reflectionClass->getProperty('values');
        $valuesProperty->setAccessible(true);
        $valuesProperty->setValue([]);

        $allValuesLoadedProperty = $reflectionClass->getProperty('allValuesLoaded');
        $allValuesLoadedProperty->setAccessible(true);
        $allValuesLoadedProperty->setValue([]);
    }

    public function testToString() : void
    {
        $weekday = WeekDay::FRIDAY();
        self::assertSame('FRIDAY', (string) $weekday);
    }

    public function testName() : void
    {
        $this->assertSame('WEDNESDAY', WeekDay::WEDNESDAY()->name());
    }

    public function testOrdinal() : void
    {
        $this->assertSame(2, WeekDay::WEDNESDAY()->ordinal());
    }

    public function testSameInstanceIsReturned() : void
    {
        self::assertSame(WeekDay::FRIDAY(), WeekDay::FRIDAY());
    }

    public static function testValueOf() : void
    {
        self::assertSame(WeekDay::FRIDAY(), WeekDay::valueOf('FRIDAY'));
    }

    public function testValueOfInvalidConstant() : void
    {
        $this->expectException(IllegalArgumentException::class);
        WeekDay::valueOf('CATURDAY');
    }

    public function testExceptionOnCloneAttempt() : void
    {
        $this->expectException(CloneNotSupportedException::class);
        clone WeekDay::FRIDAY();
    }

    public function testExceptionOnSerializeAttempt() : void
    {
        $this->expectException(SerializeNotSupportedException::class);
        serialize(WeekDay::FRIDAY());
    }

    public function testExceptionOnUnserializeAttempt() : void
    {
        $this->expectException(UnserializeNotSupportedException::class);
        unserialize('O:24:"DASPRiD\\EnumTest\\WeekDay":0:{}');
    }

    public function testReturnValueOfValuesIsSortedByOrdinal() : void
    {
        // Initialize some week days out of order
        WeekDay::SATURDAY();
        WeekDay::TUESDAY();

        $ordinals = array_values(array_map(function (WeekDay $weekDay) : int {
            return $weekDay->ordinal();
        }, WeekDay::values()));

        self::assertSame([0, 1, 2, 3, 4, 5, 6], $ordinals);

        $cachedOrdinals = array_values(array_map(function (WeekDay $weekDay) : int {
            return $weekDay->ordinal();
        }, WeekDay::values()));
        $this->assertSame($ordinals, $cachedOrdinals);
    }

    public function testCompareTo() : void
    {
        $this->assertSame(-4, WeekDay::WEDNESDAY()->compareTo(WeekDay::SUNDAY()));
        $this->assertSame(4, WeekDay::SUNDAY()->compareTo(WeekDay::WEDNESDAY()));
        $this->assertSame(0, WeekDay::WEDNESDAY()->compareTo(WeekDay::WEDNESDAY()));
    }

    public function testCompareToWrongEnum() : void
    {
        $this->expectException(MismatchException::class);
        WeekDay::MONDAY()->compareTo(Planet::EARTH());
    }

    public function testParameterizedEnum() : void
    {
        $planet = Planet::EARTH();
        $this->assertSame(5.976e+24, $planet->mass());
        $this->assertSame(6.37814e6, $planet->radius());
    }
}
PK       ! ��&y  y    WeekDay.phpnu �[���        <?php
declare(strict_types = 1);

namespace DASPRiD\EnumTest;

use DASPRiD\Enum\AbstractEnum;

/**
 * @method static self MONDAY()
 * @method static self TUESDAY()
 * @method static self WEDNESDAY()
 * @method static self THURSDAY()
 * @method static self FRIDAY()
 * @method static self SATURDAY()
 * @method static self SUNDAY()
 */
final class WeekDay extends AbstractEnum
{
    protected const MONDAY = null;
    protected const TUESDAY = null;
    protected const WEDNESDAY = null;
    protected const THURSDAY = null;
    protected const FRIDAY = null;
    protected const SATURDAY = null;
    protected const SUNDAY = null;
}
PK       ! �{��  �    EnumMapTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace DASPRiD\EnumTest;

use DASPRiD\Enum\EnumMap;
use DASPRiD\Enum\Exception\ExpectationException;
use DASPRiD\Enum\Exception\IllegalArgumentException;
use PHPUnit\Framework\TestCase;
use stdClass;

final class EnumMapTest extends TestCase
{
    public function testConstructionWithInvalidEnumType() : void
    {
        $this->expectException(IllegalArgumentException::class);
        new EnumMap(stdClass::class, 'string', false);
    }

    public function testUnexpectedKeyType() : void
    {
        $this->expectException(ExpectationException::class);
        $map = new EnumMap(WeekDay::class, 'string', false);
        $map->expect(Planet::class, 'string', false);
    }

    public function testUnexpectedValueType() : void
    {
        $this->expectException(ExpectationException::class);
        $map = new EnumMap(WeekDay::class, 'string', false);
        $map->expect(WeekDay::class, 'int', false);
    }

    public function testUnexpectedNullableValueType() : void
    {
        $this->expectException(ExpectationException::class);
        $map = new EnumMap(WeekDay::class, 'string', true);
        $map->expect(WeekDay::class, 'string', false);
    }

    public function testExpectedTypes() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $map->expect(WeekDay::class, 'string', true);
        $this->addToAssertionCount(1);
    }

    public function testSize() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $this->assertSame(0, $map->size());
        $map->put(WeekDay::MONDAY(), 'foo');
        $this->assertSame(1, $map->size());
    }

    public function testContainsValue() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $this->assertFalse($map->containsValue('foo'));
        $map->put(WeekDay::TUESDAY(), 'foo');
        $this->assertTrue($map->containsValue('foo'));
        $this->assertFalse($map->containsValue(null));
        $map->put(WeekDay::WEDNESDAY(), null);
        $this->assertTrue($map->containsValue(null));
    }

    public function testContainsKey() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $this->assertFalse($map->containsKey(WeekDay::TUESDAY()));
        $map->put(WeekDay::TUESDAY(), 'foo');
        $this->assertTrue($map->containsKey(WeekDay::TUESDAY()));
        $map->put(WeekDay::WEDNESDAY(), null);
        $this->assertTrue($map->containsKey(WeekDay::WEDNESDAY()));
    }

    public function testPutAndGet() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $map->put(WeekDay::TUESDAY(), 'foo');
        $map->put(WeekDay::FRIDAY(), null);
        $this->assertSame('foo', $map->get(WeekDay::TUESDAY()));
        $this->assertSame(null, $map->get(WeekDay::WEDNESDAY()));
        $this->assertSame(null, $map->get(WeekDay::FRIDAY()));
    }

    public function testPutInvalidKey() : void
    {
        $this->expectException(IllegalArgumentException::class);
        $map = new EnumMap(WeekDay::class, 'string', true);
        $map->put(Planet::MARS(), 'foo');
    }

    public function invalidValues() : array
    {
        return [
            ['bool', null, false],
            ['bool', 0],
            ['boolean', 0],
            ['int', 2.4],
            ['integer', 5.3],
            ['float', 3],
            ['double', 7],
            ['string', 1],
            ['object', 1],
            ['array', 1],
            [stdClass::class, 1],
        ];
    }

    /**
     * @dataProvider invalidValues
     * @param mixed $value
     */
    public function testPutInvalidValue(string $valueType, $value, bool $allowNull = true) : void
    {
        $this->expectException(IllegalArgumentException::class);
        $map = new EnumMap(WeekDay::class, $valueType, $allowNull);
        $map->put(WeekDay::TUESDAY(), $value);
    }

    public function validValues() : array
    {
        return [
            ['bool', null],
            ['mixed', 'foo'],
            ['mixed', 1],
            ['mixed', new stdClass()],
            ['bool', true],
            ['boolean', false],
            ['int', 1],
            ['integer', 4],
            ['float', 2.5],
            ['double', 6.4],
            ['string', 'foo'],
            ['object', new stdClass()],
            ['array', ['foo']],
            [stdClass::class, new stdClass()],
        ];
    }

    /**
     * @dataProvider validValues
     * @param mixed $value
     */
    public function testPutValidValue(string $valueType, $value, bool $allowNull = true) : void
    {
        $map = new EnumMap(WeekDay::class, $valueType, $allowNull);
        $map->put(WeekDay::TUESDAY(), $value);
        $this->addToAssertionCount(1);
    }

    public function testRemove() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $map->put(WeekDay::TUESDAY(), 'foo');
        $map->remove(WeekDay::TUESDAY());
        $map->remove(WeekDay::WEDNESDAY());
        $this->assertSame(null, $map->get(WeekDay::TUESDAY()));
        $this->assertSame(0, $map->size());
    }

    public function testClear() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $map->put(WeekDay::TUESDAY(), 'foo');
        $map->clear();
        $this->assertSame(null, $map->get(WeekDay::TUESDAY()));
        $this->assertSame(0, $map->size());
    }

    public function testEqualsWithSameInstance() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $this->assertTrue($map->equals($map));
    }

    public function testEqualsWithDifferentSize() : void
    {
        $mapA = new EnumMap(WeekDay::class, 'string', true);
        $mapB = new EnumMap(WeekDay::class, 'string', true);
        $mapB->put(WeekDay::MONDAY(), 'foo');

        $this->assertFalse($mapA->equals($mapB));
    }

    public function testEqualsWithDifferentValues() : void
    {
        $mapA = new EnumMap(WeekDay::class, 'string', true);
        $mapA->put(WeekDay::MONDAY(), 'foo');
        $mapB = new EnumMap(WeekDay::class, 'string', true);
        $mapB->put(WeekDay::MONDAY(), 'bar');

        $this->assertFalse($mapA->equals($mapB));
    }

    public function testEqualsWithDifferentConstants() : void
    {
        $mapA = new EnumMap(WeekDay::class, 'string', true);
        $mapA->put(WeekDay::MONDAY(), 'foo');
        $mapB = new EnumMap(WeekDay::class, 'string', true);
        $mapB->put(WeekDay::TUESDAY(), 'foo');

        $this->assertFalse($mapA->equals($mapB));
    }

    public function testValues() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $this->assertSame([], $map->values());

        $map->put(WeekDay::FRIDAY(), 'foo');
        $map->put(WeekDay::TUESDAY(), 'bar');
        $map->put(WeekDay::SUNDAY(), null);

        $this->assertSame(['bar', 'foo', null], $map->values());
    }

    public function testSerializeAndUnserialize() : void
    {
        $mapA = new EnumMap(WeekDay::class, 'string', true);
        $mapA->put(WeekDay::MONDAY(), 'foo');
        $mapB = unserialize(serialize($mapA));

        $this->assertTrue($mapA->equals($mapB));
    }

    public function testIterator() : void
    {
        $map = new EnumMap(WeekDay::class, 'string', true);
        $map->put(WeekDay::FRIDAY(), 'foo');
        $map->put(WeekDay::TUESDAY(), 'bar');
        $map->put(WeekDay::SUNDAY(), null);

        $result = [];

        foreach ($map as $key => $value) {
            $result[$key->ordinal()] = $value;
        }

        $this->assertSame([1 => 'bar', 4 => 'foo', 6 => null], $result);
    }
}
PK       ! mI!    #  Common/ErrorCorrectionLevelTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Common;

use BaconQrCode\Common\ErrorCorrectionLevel;
use BaconQrCode\Exception\OutOfBoundsException;
use PHPUnit\Framework\TestCase;

class ErrorCorrectionLevelTest extends TestCase
{
    public function testBitsMatchConstants() : void
    {
        $this->assertSame(0x0, ErrorCorrectionLevel::M()->getBits());
        $this->assertSame(0x1, ErrorCorrectionLevel::L()->getBits());
        $this->assertSame(0x2, ErrorCorrectionLevel::H()->getBits());
        $this->assertSame(0x3, ErrorCorrectionLevel::Q()->getBits());
    }

    public function testInvalidErrorCorrectionLevelThrowsException() : void
    {
        $this->expectException(OutOfBoundsException::class);
        ErrorCorrectionLevel::forBits(4);
    }
}
PK       ! v4H�      Common/ModeTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Common;

use BaconQrCode\Common\Mode;
use PHPUnit\Framework\TestCase;

class ModeTest extends TestCase
{
    public function testBitsMatchConstants() : void
    {
        $this->assertSame(0x0, Mode::TERMINATOR()->getBits());
        $this->assertSame(0x1, Mode::NUMERIC()->getBits());
        $this->assertSame(0x2, Mode::ALPHANUMERIC()->getBits());
        $this->assertSame(0x4, Mode::BYTE()->getBits());
        $this->assertSame(0x8, Mode::KANJI()->getBits());
    }
}
PK       ! ~�_Ʃ  �     Common/FormatInformationTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Common;

use BaconQrCode\Common\ErrorCorrectionLevel;
use BaconQrCode\Common\FormatInformation;
use PHPUnit\Framework\TestCase;

class FormatInformationTest extends TestCase
{
    private const MASKED_TEST_FORMAT_INFO = 0x2bed;
    private const UNMAKSED_TEST_FORMAT_INFO = self::MASKED_TEST_FORMAT_INFO ^ 0x5412;

    public function testBitsDiffering() : void
    {
        $this->assertSame(0, FormatInformation::numBitsDiffering(1, 1));
        $this->assertSame(1, FormatInformation::numBitsDiffering(0, 2));
        $this->assertSame(2, FormatInformation::numBitsDiffering(1, 2));
        $this->assertEquals(32, FormatInformation::numBitsDiffering(-1, 0));
    }

    public function testDecode() : void
    {
        $expected = FormatInformation::decodeFormatInformation(
            self::MASKED_TEST_FORMAT_INFO,
            self::MASKED_TEST_FORMAT_INFO
        );

        $this->assertNotNull($expected);
        $this->assertSame(7, $expected->getDataMask());
        $this->assertSame(ErrorCorrectionLevel::Q(), $expected->getErrorCorrectionLevel());

        $this->assertEquals(
            $expected,
            FormatInformation::decodeFormatInformation(
                self::UNMAKSED_TEST_FORMAT_INFO,
                self::MASKED_TEST_FORMAT_INFO
            )
        );
    }

    public function testDecodeWithBitDifference() : void
    {
        $expected = FormatInformation::decodeFormatInformation(
            self::MASKED_TEST_FORMAT_INFO,
            self::MASKED_TEST_FORMAT_INFO
        );

        $this->assertEquals(
            $expected,
            FormatInformation::decodeFormatInformation(
                self::MASKED_TEST_FORMAT_INFO ^ 0x1,
                self::MASKED_TEST_FORMAT_INFO ^ 0x1
            )
        );
        $this->assertEquals(
            $expected,
            FormatInformation::decodeFormatInformation(
                self::MASKED_TEST_FORMAT_INFO ^ 0x3,
                self::MASKED_TEST_FORMAT_INFO ^ 0x3
            )
        );
        $this->assertEquals(
            $expected,
            FormatInformation::decodeFormatInformation(
                self::MASKED_TEST_FORMAT_INFO ^ 0x7,
                self::MASKED_TEST_FORMAT_INFO ^ 0x7
            )
        );
        $this->assertNull(
            FormatInformation::decodeFormatInformation(
                self::MASKED_TEST_FORMAT_INFO ^ 0xf,
                self::MASKED_TEST_FORMAT_INFO ^ 0xf
            )
        );
    }

    public function testDecodeWithMisRead() : void
    {
        $expected = FormatInformation::decodeFormatInformation(
            self::MASKED_TEST_FORMAT_INFO,
            self::MASKED_TEST_FORMAT_INFO
        );

        $this->assertEquals(
            $expected,
            FormatInformation::decodeFormatInformation(
                self::MASKED_TEST_FORMAT_INFO ^ 0x3,
                self::MASKED_TEST_FORMAT_INFO ^ 0xf
            )
        );
    }
}
PK       ! ���Y      Common/BitUtilsTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Common;

use BaconQrCode\Common\BitUtils;
use PHPUnit\Framework\TestCase;

class BitUtilsTest extends TestCase
{
    public function testUnsignedRightShift() : void
    {
        $this->assertSame(1, BitUtils::unsignedRightShift(1, 0));
        $this->assertSame(1, BitUtils::unsignedRightShift(10, 3));
        $this->assertSame(536870910, BitUtils::unsignedRightShift(-10, 3));
    }

    public function testNumberOfTrailingZeros() : void
    {
        $this->assertSame(32, BitUtils::numberOfTrailingZeros(0));
        $this->assertSame(1, BitUtils::numberOfTrailingZeros(10));
        $this->assertSame(0, BitUtils::numberOfTrailingZeros(15));
        $this->assertSame(2, BitUtils::numberOfTrailingZeros(20));
    }
}
PK       ! gh��  �    Common/BitArrayTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Common;

use BaconQrCode\Common\BitArray;
use PHPUnit\Framework\TestCase;
use PHPUnit\Runner\Version as PHPUnitVersion;

final class BitArrayTest extends TestCase
{
    private function getPhpUnitMajorVersion(): int
    {
        return (int) explode('.', PHPUnitVersion::id())[0];
    }

    public function testGetSet() : void
    {
        $array = new BitArray(33);

        for ($i = 0; $i < 33; ++$i) {
            $this->assertFalse($array->get($i));
            $array->set($i);
            $this->assertTrue($array->get($i));
        }
    }

    public function testGetNextSet1() : void
    {
        $array = new BitArray(32);

        for ($i = 0; $i < $array->getSize(); ++$i) {
            if ($this->getPhpUnitMajorVersion() === 7) {
                $this->assertEquals($i, 32, '', $array->getNextSet($i));
            } else {
                $this->assertEqualsWithDelta($i, 32, $array->getNextSet($i));
            }
        }

        $array = new BitArray(33);

        for ($i = 0; $i < $array->getSize(); ++$i) {
            if ($this->getPhpUnitMajorVersion() === 7) {
                $this->assertEquals($i, 33, '', $array->getNextSet($i));
            } else {
                $this->assertEqualsWithDelta($i, 33, $array->getNextSet($i));
            }
        }
    }

    public function testGetNextSet2() : void
    {
        $array = new BitArray(33);

        for ($i = 0; $i < $array->getSize(); ++$i) {
            if ($this->getPhpUnitMajorVersion() === 7) {
                $this->assertEquals($i, $i <= 31 ? 31 : 33, '', $array->getNextSet($i));
            } else {
                $this->assertEqualsWithDelta($i, $i <= 31 ? 31 : 33, $array->getNextSet($i));
            }
        }

        $array = new BitArray(33);

        for ($i = 0; $i < $array->getSize(); ++$i) {
            if ($this->getPhpUnitMajorVersion() === 7) {
                $this->assertEquals($i, 32, '', $array->getNextSet($i));
            } else {
                $this->assertEqualsWithDelta($i, 32, $array->getNextSet($i));
            }
        }
    }

    public function testGetNextSet3() : void
    {
        $array = new BitArray(63);
        $array->set(31);
        $array->set(32);

        for ($i = 0; $i < $array->getSize(); ++$i) {
            if ($i <= 31) {
                $expected = 31;
            } elseif ($i <= 32) {
                $expected = 32;
            } else {
                $expected = 63;
            }

            if ($this->getPhpUnitMajorVersion() === 7) {
                $this->assertEquals($i, $expected, '', $array->getNextSet($i));
            } else {
                $this->assertEqualsWithDelta($i, $expected, $array->getNextSet($i));
            }
        }
    }

    public function testGetNextSet4() : void
    {
        $array = new BitArray(63);
        $array->set(33);
        $array->set(40);

        for ($i = 0; $i < $array->getSize(); ++$i) {
            if ($i <= 33) {
                $expected = 33;
            } elseif ($i <= 40) {
                $expected = 40;
            } else {
                $expected = 63;
            }

            if ($this->getPhpUnitMajorVersion() === 7) {
                $this->assertEquals($i, $expected, '', $array->getNextSet($i));
            } else {
                $this->assertEqualsWithDelta($i, $expected, $array->getNextSet($i));
            }
        }
    }

    public function testGetNextSet5() : void
    {
        mt_srand(0xdeadbeef, MT_RAND_PHP);

        for ($i = 0; $i < 10; ++$i) {
            $array = new BitArray(mt_rand(1, 100));
            $numSet = mt_rand(0, 19);

            for ($j = 0; $j < $numSet; ++$j) {
                $array->set(mt_rand(0, $array->getSize() - 1));
            }

            $numQueries = mt_rand(0, 19);

            for ($j = 0; $j < $numQueries; ++$j) {
                $query = mt_rand(0, $array->getSize() - 1);
                $expected = $query;

                while ($expected < $array->getSize() && ! $array->get($expected)) {
                    ++$expected;
                }

                $actual = $array->getNextSet($query);

                if ($actual !== $expected) {
                    $array->getNextSet($query);
                }

                $this->assertEquals($expected, $actual);
            }
        }
    }

    public function testSetBulk() : void
    {
        $array = new BitArray(64);
        $array->setBulk(32, 0xFFFF0000);

        for ($i = 0; $i < 48; ++$i) {
            $this->assertFalse($array->get($i));
        }

        for ($i = 48; $i < 64; ++$i) {
            $this->assertTrue($array->get($i));
        }
    }

    public function testClear() : void
    {
        $array = new BitArray(32);

        for ($i = 0; $i < 32; ++$i) {
            $array->set($i);
        }

        $array->clear();

        for ($i = 0; $i < 32; ++$i) {
            $this->assertFalse($array->get($i));
        }
    }

    public function testGetArray() : void
    {
        $array = new BitArray(64);
        $array->set(0);
        $array->set(63);

        $ints = $array->getBitArray();

        $this->assertSame(1, $ints[0]);
        $this->assertSame(0x80000000, $ints[1]);
    }

    public function testIsRange() : void
    {
        $array = new BitArray(64);
        $this->assertTrue($array->isRange(0, 64, false));
        $this->assertFalse($array->isRange(0, 64, true));

        $array->set(32);
        $this->assertTrue($array->isRange(32, 33, true));

        $array->set(31);
        $this->assertTrue($array->isRange(31, 33, true));

        $array->set(34);
        $this->assertFalse($array->isRange(31, 35, true));

        for ($i = 0; $i < 31; ++$i) {
            $array->set($i);
        }

        $this->assertTrue($array->isRange(0, 33, true));

        for ($i = 33; $i < 64; ++$i) {
            $array->set($i);
        }

        $this->assertTrue($array->isRange(0, 64, true));
        $this->assertFalse($array->isRange(0, 64, false));
    }
}
PK       ! ?�)��  �    Common/BitMatrixTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Common;

use BaconQrCode\Common\BitArray;
use BaconQrCode\Common\BitMatrix;
use PHPUnit\Framework\TestCase;

class BitMatrixTest extends TestCase
{
    public function testGetSet() : void
    {
        $matrix = new BitMatrix(33);
        $this->assertEquals(33, $matrix->getHeight());

        for ($y = 0; $y < 33; ++$y) {
            for ($x = 0; $x < 33; ++$x) {
                if ($y * $x % 3 === 0) {
                    $matrix->set($x, $y);
                }
            }
        }

        for ($y = 0; $y < 33; $y++) {
            for ($x = 0; $x < 33; ++$x) {
                $this->assertSame(0 === $x * $y % 3, $matrix->get($x, $y));
            }
        }
    }

    public function testSetRegion() : void
    {
        $matrix = new BitMatrix(5);
        $matrix->setRegion(1, 1, 3, 3);

        for ($y = 0; $y < 5; ++$y) {
            for ($x = 0; $x < 5; ++$x) {
                $this->assertSame($y >= 1 && $y <= 3 && $x >= 1 && $x <= 3, $matrix->get($x, $y));
            }
        }
    }

    public function testRectangularMatrix() : void
    {
        $matrix = new BitMatrix(75, 20);
        $this->assertSame(75, $matrix->getWidth());
        $this->assertSame(20, $matrix->getHeight());

        $matrix->set(10, 0);
        $matrix->set(11, 1);
        $matrix->set(50, 2);
        $matrix->set(51, 3);
        $matrix->flip(74, 4);
        $matrix->flip(0, 5);

        $this->assertTrue($matrix->get(10, 0));
        $this->assertTrue($matrix->get(11, 1));
        $this->assertTrue($matrix->get(50, 2));
        $this->assertTrue($matrix->get(51, 3));
        $this->assertTrue($matrix->get(74, 4));
        $this->assertTrue($matrix->get(0, 5));

        $matrix->flip(50, 2);
        $matrix->flip(51, 3);

        $this->assertFalse($matrix->get(50, 2));
        $this->assertFalse($matrix->get(51, 3));
    }

    public function testRectangularSetRegion() : void
    {
        $matrix = new BitMatrix(320, 240);
        $this->assertSame(320, $matrix->getWidth());
        $this->assertSame(240, $matrix->getHeight());

        $matrix->setRegion(105, 22, 80, 12);

        for ($y = 0; $y < 240; ++$y) {
            for ($x = 0; $x < 320; ++$x) {
                $this->assertEquals($y >= 22 && $y < 34 && $x >= 105 && $x < 185, $matrix->get($x, $y));
            }
        }
    }

    public function testGetRow() : void
    {
        $matrix = new BitMatrix(102, 5);

        for ($x = 0; $x < 102; ++$x) {
            if (0 === ($x & 3)) {
                $matrix->set($x, 2);
            }
        }

        $array1 = $matrix->getRow(2, null);
        $this->assertSame(102, $array1->getSize());

        $array2 = new BitArray(60);
        $array2 = $matrix->getRow(2, $array2);
        $this->assertSame(102, $array2->getSize());

        $array3 = new BitArray(200);
        $array3 = $matrix->getRow(2, $array3);
        $this->assertSame(200, $array3->getSize());

        for ($x = 0; $x < 102; ++$x) {
            $on = (0 === ($x & 3));

            $this->assertSame($on, $array1->get($x));
            $this->assertSame($on, $array2->get($x));
            $this->assertSame($on, $array3->get($x));
        }
    }
}
PK       ! qt�	  	    Common/VersionTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Common;

use BaconQrCode\Common\ErrorCorrectionLevel;
use BaconQrCode\Common\Version;
use PHPUnit\Framework\TestCase;

class VersionTest extends TestCase
{
    public function versions() : array
    {
        $array = [];

        for ($i = 1; $i <= 40; ++$i) {
            $array[] = [$i, 4 * $i + 17];
        }

        return $array;
    }

    public function decodeInformation() : array
    {
        return [
            [7, 0x07c94],
            [12, 0x0c762],
            [17, 0x1145d],
            [22, 0x168c9],
            [27, 0x1b08e],
            [32, 0x209d5],
        ];
    }

    /**
     * @dataProvider versions
     */
    public function testVersionForNumber(int $versionNumber, int $dimension) : void
    {
        $version = Version::getVersionForNumber($versionNumber);

        $this->assertNotNull($version);
        $this->assertEquals($versionNumber, $version->getVersionNumber());
        $this->assertNotNull($version->getAlignmentPatternCenters());

        if ($versionNumber > 1) {
            $this->assertTrue(count($version->getAlignmentPatternCenters()) > 0);
        }

        $this->assertEquals($dimension, $version->getDimensionForVersion());
        $this->assertNotNull($version->getEcBlocksForLevel(ErrorCorrectionLevel::H()));
        $this->assertNotNull($version->getEcBlocksForLevel(ErrorCorrectionLevel::L()));
        $this->assertNotNull($version->getEcBlocksForLevel(ErrorCorrectionLevel::M()));
        $this->assertNotNull($version->getEcBlocksForLevel(ErrorCorrectionLevel::Q()));
        $this->assertNotNull($version->buildFunctionPattern());
    }

    /**
     * @dataProvider versions
     */
    public function testGetProvisionalVersionForDimension(int $versionNumber, int $dimension) : void
    {
        $this->assertSame(
            $versionNumber,
            Version::getProvisionalVersionForDimension($dimension)->getVersionNumber()
        );
    }

    /**
     * @dataProvider decodeInformation
     */
    public function testDecodeVersionInformation(int $expectedVersion, int $mask) : void
    {
        $version = Version::decodeVersionInformation($mask);
        $this->assertNotNull($version);
        $this->assertSame($expectedVersion, $version->getVersionNumber());
    }
}
PK       ! nF]�)  )    Common/ReedSolomonCodecTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Common;

use BaconQrCode\Common\ReedSolomonCodec;
use PHPUnit\Framework\TestCase;
use SplFixedArray;

class ReedSolomonTest extends TestCase
{
    public function tabs() : array
    {
        return [
            [2, 0x7, 1, 1, 1],
            [3, 0xb, 1, 1, 2],
            [4, 0x13, 1, 1, 4],
            [5, 0x25, 1, 1, 6],
            [6, 0x43, 1, 1, 8],
            [7, 0x89, 1, 1, 10],
            [8, 0x11d, 1, 1, 32],
        ];
    }

    /**
     * @dataProvider tabs
     */
    public function testCodec(int $symbolSize, int $generatorPoly, int $firstRoot, int $primitive, int $numRoots) : void
    {
        mt_srand(0xdeadbeef, MT_RAND_PHP);

        $blockSize = (1 << $symbolSize) - 1;
        $dataSize  = $blockSize - $numRoots;
        $codec     = new ReedSolomonCodec($symbolSize, $generatorPoly, $firstRoot, $primitive, $numRoots, 0);

        for ($errors = 0; $errors <= $numRoots / 2; ++$errors) {
            // Load block with random data and encode
            $block = SplFixedArray::fromArray(array_fill(0, $blockSize, 0), false);

            for ($i = 0; $i < $dataSize; ++$i) {
                $block[$i] = mt_rand(0, $blockSize);
            }

            // Make temporary copy
            $tBlock = clone $block;
            $parity = SplFixedArray::fromArray(array_fill(0, $numRoots, 0), false);
            $errorLocations = SplFixedArray::fromArray(array_fill(0, $blockSize, 0), false);
            $erasures = [];

            // Create parity
            $codec->encode($block, $parity);

            // Copy parity into test blocks
            for ($i = 0; $i < $numRoots; ++$i) {
                $block[$i + $dataSize] = $parity[$i];
                $tBlock[$i + $dataSize] = $parity[$i];
            }

            // Seed with errors
            for ($i = 0; $i < $errors; ++$i) {
                $errorValue = mt_rand(1, $blockSize);

                do {
                    $errorLocation = mt_rand(0, $blockSize);
                } while (0 !== $errorLocations[$errorLocation]);

                $errorLocations[$errorLocation] = 1;

                if (mt_rand(0, 1)) {
                    $erasures[] = $errorLocation;
                }

                $tBlock[$errorLocation] ^= $errorValue;
            }

            $erasures = SplFixedArray::fromArray($erasures, false);

            // Decode the errored block
            $foundErrors = $codec->decode($tBlock, $erasures);

            if ($errors > 0 && null === $foundErrors) {
                $this->assertSame($block, $tBlock, 'Decoder failed to correct errors');
            }

            $this->assertSame($errors, $foundErrors, 'Found errors do not equal expected errors');

            for ($i = 0; $i < $foundErrors; ++$i) {
                if (0 === $errorLocations[$erasures[$i]]) {
                    $this->fail(sprintf('Decoder indicates error in location %d without error', $erasures[$i]));
                }
            }

            $this->assertEquals($block, $tBlock, 'Decoder did not correct errors');
        }
    }
}
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declare(strict_types = 1);

namespace BaconQrCodeTest\Integration;

use BaconQrCode\Renderer\Color\Rgb;
use BaconQrCode\Renderer\Eye\SquareEye;
use BaconQrCode\Renderer\Image\ImagickImageBackEnd;
use BaconQrCode\Renderer\ImageRenderer;
use BaconQrCode\Renderer\Module\SquareModule;
use BaconQrCode\Renderer\RendererStyle\EyeFill;
use BaconQrCode\Renderer\RendererStyle\Fill;
use BaconQrCode\Renderer\RendererStyle\Gradient;
use BaconQrCode\Renderer\RendererStyle\GradientType;
use BaconQrCode\Renderer\RendererStyle\RendererStyle;
use BaconQrCode\Writer;
use PHPUnit\Framework\TestCase;
use Spatie\Snapshots\MatchesSnapshots;

final class ImagickRenderingTest extends TestCase
{
    use MatchesSnapshots;

    public function testGenericQrCode() : void
    {
        $renderer = new ImageRenderer(
            new RendererStyle(400),
            new ImagickImageBackEnd()
        );
        $writer = new Writer($renderer);
        $tempName = tempnam(sys_get_temp_dir(), 'test') . '.png';
        $writer->writeFile('Hello World!', $tempName);

        $this->assertMatchesFileSnapshot($tempName);
        unlink($tempName);
    }

    public function testIssue79() : void
    {
        $eye = SquareEye::instance();
        $squareModule = SquareModule::instance();

        $eyeFill = new EyeFill(new Rgb(100, 100, 55), new Rgb(100, 100, 255));
        $gradient = new Gradient(new Rgb(100, 100, 55), new Rgb(100, 100, 255), GradientType::HORIZONTAL());

        $renderer = new ImageRenderer(
            new RendererStyle(
                400,
                2,
                $squareModule,
                $eye,
                Fill::withForegroundGradient(new Rgb(255, 255, 255), $gradient, $eyeFill, $eyeFill, $eyeFill)
            ),
            new ImagickImageBackEnd()
        );
        $writer = new Writer($renderer);
        $tempName = tempnam(sys_get_temp_dir(), 'test') . '.png';
        $writer->writeFile('https://apiroad.net/very-long-url', $tempName);

        $this->assertMatchesFileSnapshot($tempName);
        unlink($tempName);
    }
}
PK       ! �W�aK  aK    Encoder/EncoderTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Encoder;

use BaconQrCode\Common\BitArray;
use BaconQrCode\Common\ErrorCorrectionLevel;
use BaconQrCode\Common\Mode;
use BaconQrCode\Common\Version;
use BaconQrCode\Encoder\Encoder;
use BaconQrCode\Exception\WriterException;
use PHPUnit\Framework\TestCase;
use ReflectionClass;
use ReflectionMethod;
use SplFixedArray;

final class EncoderTest extends TestCase
{
    /**
     * @var ReflectionMethod[]
     */
    protected $methods = [];

    public function setUp() : void
    {
        // Hack to be able to test protected methods
        $reflection = new ReflectionClass(Encoder::class);

        foreach ($reflection->getMethods(ReflectionMethod::IS_STATIC) as $method) {
            $method->setAccessible(true);
            $this->methods[$method->getName()] = $method;
        }
    }

    public function testGetAlphanumericCode() : void
    {
        // The first ten code points are numbers.
        for ($i = 0; $i < 10; ++$i) {
            $this->assertSame($i, $this->methods['getAlphanumericCode']->invoke(null, ord('0') + $i));
        }

        // The next 26 code points are capital alphabet letters.
        for ($i = 10; $i < 36; ++$i) {
            // The first ten code points are numbers
            $this->assertSame($i, $this->methods['getAlphanumericCode']->invoke(null, ord('A') + $i - 10));
        }

        // Others are symbol letters.
        $this->assertSame(36, $this->methods['getAlphanumericCode']->invoke(null, ord(' ')));
        $this->assertSame(37, $this->methods['getAlphanumericCode']->invoke(null, ord('$')));
        $this->assertSame(38, $this->methods['getAlphanumericCode']->invoke(null, ord('%')));
        $this->assertSame(39, $this->methods['getAlphanumericCode']->invoke(null, ord('*')));
        $this->assertSame(40, $this->methods['getAlphanumericCode']->invoke(null, ord('+')));
        $this->assertSame(41, $this->methods['getAlphanumericCode']->invoke(null, ord('-')));
        $this->assertSame(42, $this->methods['getAlphanumericCode']->invoke(null, ord('.')));
        $this->assertSame(43, $this->methods['getAlphanumericCode']->invoke(null, ord('/')));
        $this->assertSame(44, $this->methods['getAlphanumericCode']->invoke(null, ord(':')));

        // Should return -1 for other letters.
        $this->assertSame(-1, $this->methods['getAlphanumericCode']->invoke(null, ord('a')));
        $this->assertSame(-1, $this->methods['getAlphanumericCode']->invoke(null, ord('#')));
        $this->assertSame(-1, $this->methods['getAlphanumericCode']->invoke(null, ord("\0")));
    }

    public function testChooseMode() : void
    {
        // Numeric mode
        $this->assertSame(Mode::NUMERIC(), $this->methods['chooseMode']->invoke(null, '0'));
        $this->assertSame(Mode::NUMERIC(), $this->methods['chooseMode']->invoke(null, '0123456789'));

        // Alphanumeric mode
        $this->assertSame(Mode::ALPHANUMERIC(), $this->methods['chooseMode']->invoke(null, 'A'));
        $this->assertSame(
            Mode::ALPHANUMERIC(),
            $this->methods['chooseMode']->invoke(null, '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:')
        );

        // 8-bit byte mode
        $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, 'a'));
        $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, '#'));
        $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, ''));

        // AIUE in Hiragana in SHIFT-JIS
        $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, "\x8\xa\x8\xa\x8\xa\x8\xa6"));

        // Nihon in Kanji in SHIFT-JIS
        $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, "\x9\xf\x9\x7b"));

        // Sou-Utso-Byou in Kanji in SHIFT-JIS
        $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, "\xe\x4\x9\x5\x9\x61"));
    }

    public function testEncode() : void
    {
        $qrCode = Encoder::encode('ABCDEF', ErrorCorrectionLevel::H());
        $expected = "<<\n"
            . " mode: ALPHANUMERIC\n"
            . " ecLevel: H\n"
            . " version: 1\n"
            . " maskPattern: 0\n"
            . " matrix:\n"
            . " 1 1 1 1 1 1 1 0 1 1 1 1 0 0 1 1 1 1 1 1 1\n"
            . " 1 0 0 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0 0 0 1\n"
            . " 1 0 1 1 1 0 1 0 0 1 0 1 1 0 1 0 1 1 1 0 1\n"
            . " 1 0 1 1 1 0 1 0 1 1 1 0 1 0 1 0 1 1 1 0 1\n"
            . " 1 0 1 1 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1\n"
            . " 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1\n"
            . " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
            . " 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0\n"
            . " 0 0 1 0 1 1 1 0 1 1 0 0 1 1 0 0 0 1 0 0 1\n"
            . " 1 0 1 1 1 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0\n"
            . " 0 0 1 1 0 0 1 0 1 0 0 0 1 0 1 0 1 0 1 1 0\n"
            . " 1 1 0 1 0 1 0 1 1 1 0 1 0 1 0 0 0 0 0 1 0\n"
            . " 0 0 1 1 0 1 1 1 1 0 0 0 1 0 1 0 1 1 1 1 0\n"
            . " 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 1 0 1 0 0 0\n"
            . " 1 1 1 1 1 1 1 0 0 0 1 0 1 0 1 1 0 0 0 0 1\n"
            . " 1 0 0 0 0 0 1 0 1 1 1 1 0 1 0 1 1 1 1 0 1\n"
            . " 1 0 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 0 0 0 1\n"
            . " 1 0 1 1 1 0 1 0 0 1 1 0 1 1 1 1 0 1 0 1 0\n"
            . " 1 0 1 1 1 0 1 0 1 0 0 0 1 0 1 0 1 1 1 0 1\n"
            . " 1 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1 0 0 0 1 1\n"
            . " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1\n"
            . ">>\n";

        $this->assertSame($expected, (string) $qrCode);
    }

    public function testSimpleUtf8Eci() : void
    {
        $qrCode = Encoder::encode('hello', ErrorCorrectionLevel::H(), 'utf-8');
        $expected = "<<\n"
            . " mode: BYTE\n"
            . " ecLevel: H\n"
            . " version: 1\n"
            . " maskPattern: 3\n"
            . " matrix:\n"
            . " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1\n"
            . " 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1\n"
            . " 1 0 1 1 1 0 1 0 0 1 0 1 0 0 1 0 1 1 1 0 1\n"
            . " 1 0 1 1 1 0 1 0 0 1 1 0 1 0 1 0 1 1 1 0 1\n"
            . " 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1\n"
            . " 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1\n"
            . " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
            . " 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0\n"
            . " 0 0 1 1 0 0 1 1 1 1 0 0 0 1 1 0 1 0 0 0 0\n"
            . " 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 1 0 1 1 1 0\n"
            . " 0 1 0 1 0 1 1 1 0 1 0 1 0 0 0 0 0 1 1 1 1\n"
            . " 1 1 0 0 1 0 0 1 1 0 0 1 1 1 1 0 1 0 1 1 0\n"
            . " 0 0 0 0 1 0 1 1 1 1 0 0 0 0 0 1 0 0 1 0 0\n"
            . " 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 0 0 0 1\n"
            . " 1 1 1 1 1 1 1 0 1 1 1 0 1 0 1 1 0 0 1 0 0\n"
            . " 1 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 1 1 1 0 1\n"
            . " 1 0 1 1 1 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0\n"
            . " 1 0 1 1 1 0 1 0 1 1 1 0 1 0 0 0 1 1 0 0 0\n"
            . " 1 0 1 1 1 0 1 0 1 1 0 0 0 1 0 0 1 0 0 0 0\n"
            . " 1 0 0 0 0 0 1 0 0 0 0 1 1 0 1 0 1 0 1 1 0\n"
            . " 1 1 1 1 1 1 1 0 0 1 0 1 1 1 0 1 1 0 0 0 0\n"
            . ">>\n";

        $this->assertSame($expected, (string) $qrCode);
    }

    public function testAppendModeInfo() : void
    {
        $bits = new BitArray();
        $this->methods['appendModeInfo']->invoke(null, Mode::NUMERIC(), $bits);
        $this->assertSame(' ...X', (string) $bits);
    }

    public function testAppendLengthInfo() : void
    {
        // 1 letter (1/1), 10 bits.
        $bits = new BitArray();
        $this->methods['appendLengthInfo']->invoke(
            null,
            1,
            Version::getVersionForNumber(1),
            Mode::NUMERIC(),
            $bits
        );
        $this->assertSame(' ........ .X', (string) $bits);

        // 2 letters (2/1), 11 bits.
        $bits = new BitArray();
        $this->methods['appendLengthInfo']->invoke(
            null,
            2,
            Version::getVersionForNumber(10),
            Mode::ALPHANUMERIC(),
            $bits
        );
        $this->assertSame(' ........ .X.', (string) $bits);

        // 255 letters (255/1), 16 bits.
        $bits = new BitArray();
        $this->methods['appendLengthInfo']->invoke(
            null,
            255,
            Version::getVersionForNumber(27),
            Mode::BYTE(),
            $bits
        );
        $this->assertSame(' ........ XXXXXXXX', (string) $bits);

        // 512 letters (1024/2), 12 bits.
        $bits = new BitArray();
        $this->methods['appendLengthInfo']->invoke(
            null,
            512,
            Version::getVersionForNumber(40),
            Mode::KANJI(),
            $bits
        );
        $this->assertSame(' ..X..... ....', (string) $bits);
    }

    public function testAppendBytes() : void
    {
        // Should use appendNumericBytes.
        // 1 = 01 = 0001 in 4 bits.
        $bits = new BitArray();
        $this->methods['appendBytes']->invoke(
            null,
            '1',
            Mode::NUMERIC(),
            $bits,
            Encoder::DEFAULT_BYTE_MODE_ECODING
        );
        $this->assertSame(' ...X', (string) $bits);

        // Should use appendAlphaNumericBytes.
        // A = 10 = 0xa = 001010 in 6 bits.
        $bits = new BitArray();
        $this->methods['appendBytes']->invoke(
            null,
            'A',
            Mode::ALPHANUMERIC(),
            $bits,
            Encoder::DEFAULT_BYTE_MODE_ECODING
        );
        $this->assertSame(' ..X.X.', (string) $bits);

        // Should use append8BitBytes.
        // 0x61, 0x62, 0x63
        $bits = new BitArray();
        $this->methods['appendBytes']->invoke(
            null,
            'abc',
            Mode::BYTE(),
            $bits,
            Encoder::DEFAULT_BYTE_MODE_ECODING
        );
        $this->assertSame(' .XX....X .XX...X. .XX...XX', (string) $bits);

        // Should use appendKanjiBytes.
        // 0x93, 0x5f
        $bits = new BitArray();
        $this->methods['appendBytes']->invoke(
            null,
            "\x93\x5f",
            Mode::KANJI(),
            $bits,
            Encoder::DEFAULT_BYTE_MODE_ECODING
        );
        $this->assertSame(' .XX.XX.. XXXXX', (string) $bits);

        // Lower letters such as 'a' cannot be encoded in alphanumeric mode.
        $this->expectException(WriterException::class);
        $this->methods['appendBytes']->invoke(
            null,
            'a',
            Mode::ALPHANUMERIC(),
            $bits,
            Encoder::DEFAULT_BYTE_MODE_ECODING
        );
    }

    public function testTerminateBits() : void
    {
        $bits = new BitArray();
        $this->methods['terminateBits']->invoke(null, 0, $bits);
        $this->assertSame('', (string) $bits);

        $bits = new BitArray();
        $this->methods['terminateBits']->invoke(null, 1, $bits);
        $this->assertSame(' ........', (string) $bits);

        $bits = new BitArray();
        $bits->appendBits(0, 3);
        $this->methods['terminateBits']->invoke(null, 1, $bits);
        $this->assertSame(' ........', (string) $bits);

        $bits = new BitArray();
        $bits->appendBits(0, 5);
        $this->methods['terminateBits']->invoke(null, 1, $bits);
        $this->assertSame(' ........', (string) $bits);

        $bits = new BitArray();
        $bits->appendBits(0, 8);
        $this->methods['terminateBits']->invoke(null, 1, $bits);
        $this->assertSame(' ........', (string) $bits);

        $bits = new BitArray();
        $this->methods['terminateBits']->invoke(null, 2, $bits);
        $this->assertSame(' ........ XXX.XX..', (string) $bits);

        $bits = new BitArray();
        $bits->appendBits(0, 1);
        $this->methods['terminateBits']->invoke(null, 3, $bits);
        $this->assertSame(' ........ XXX.XX.. ...X...X', (string) $bits);
    }

    public function testGetNumDataBytesAndNumEcBytesForBlockId() : void
    {
        // Version 1-H.
        list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId']
            ->invoke(null, 26, 9, 1, 0);
        $this->assertSame(9, $numDataBytes);
        $this->assertSame(17, $numEcBytes);

        // Version 3-H.  2 blocks.
        list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId']
            ->invoke(null, 70, 26, 2, 0);
        $this->assertSame(13, $numDataBytes);
        $this->assertSame(22, $numEcBytes);
        list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId']
            ->invoke(null, 70, 26, 2, 1);
        $this->assertSame(13, $numDataBytes);
        $this->assertSame(22, $numEcBytes);

        // Version 7-H. (4 + 1) blocks.
        list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId']
            ->invoke(null, 196, 66, 5, 0);
        $this->assertSame(13, $numDataBytes);
        $this->assertSame(26, $numEcBytes);
        list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId']
            ->invoke(null, 196, 66, 5, 4);
        $this->assertSame(14, $numDataBytes);
        $this->assertSame(26, $numEcBytes);

        // Version 40-H. (20 + 61) blocks.
        list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId']
            ->invoke(null, 3706, 1276, 81, 0);
        $this->assertSame(15, $numDataBytes);
        $this->assertSame(30, $numEcBytes);
        list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId']
            ->invoke(null, 3706, 1276, 81, 20);
        $this->assertSame(16, $numDataBytes);
        $this->assertSame(30, $numEcBytes);
        list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId']
            ->invoke(null, 3706, 1276, 81, 80);
        $this->assertSame(16, $numDataBytes);
        $this->assertSame(30, $numEcBytes);
    }

    public function testInterleaveWithEcBytes() : void
    {
        $dataBytes = SplFixedArray::fromArray([32, 65, 205, 69, 41, 220, 46, 128, 236], false);
        $in        = new BitArray();

        foreach ($dataBytes as $dataByte) {
            $in->appendBits($dataByte, 8);
        }

        $outBits  = $this->methods['interleaveWithEcBytes']->invoke(null, $in, 26, 9, 1);
        $expected = SplFixedArray::fromArray([
            // Data bytes.
            32, 65, 205, 69, 41, 220, 46, 128, 236,
            // Error correction bytes.
            42, 159, 74, 221, 244, 169, 239, 150, 138, 70, 237, 85, 224, 96, 74, 219, 61,
        ], false);

        $out = $outBits->toBytes(0, count($expected));

        $this->assertEquals($expected, $out);
    }

    public function testAppendNumericBytes() : void
    {
        // 1 = 01 = 0001 in 4 bits.
        $bits = new BitArray();
        $this->methods['appendNumericBytes']->invoke(null, '1', $bits);
        $this->assertSame(' ...X', (string) $bits);

        // 12 = 0xc = 0001100 in 7 bits.
        $bits = new BitArray();
        $this->methods['appendNumericBytes']->invoke(null, '12', $bits);
        $this->assertSame(' ...XX..', (string) $bits);

        // 123 = 0x7b = 0001111011 in 10 bits.
        $bits = new BitArray();
        $this->methods['appendNumericBytes']->invoke(null, '123', $bits);
        $this->assertSame(' ...XXXX. XX', (string) $bits);

        // 1234 = "123" + "4" = 0001111011 + 0100 in 14 bits.
        $bits = new BitArray();
        $this->methods['appendNumericBytes']->invoke(null, '1234', $bits);
        $this->assertSame(' ...XXXX. XX.X..', (string) $bits);

        // Empty
        $bits = new BitArray();
        $this->methods['appendNumericBytes']->invoke(null, '', $bits);
        $this->assertSame('', (string) $bits);
    }

    public function testAppendAlphanumericBytes() : void
    {
        $bits = new BitArray();
        $this->methods['appendAlphanumericBytes']->invoke(null, 'A', $bits);
        $this->assertSame(' ..X.X.', (string) $bits);

        $bits = new BitArray();
        $this->methods['appendAlphanumericBytes']->invoke(null, 'AB', $bits);
        $this->assertSame(' ..XXX..X X.X', (string) $bits);

        $bits = new BitArray();
        $this->methods['appendAlphanumericBytes']->invoke(null, 'ABC', $bits);
        $this->assertSame(' ..XXX..X X.X..XX. .', (string) $bits);

        // Empty
        $bits = new BitArray();
        $this->methods['appendAlphanumericBytes']->invoke(null, '', $bits);
        $this->assertSame('', (string) $bits);

        // Invalid data
        $this->expectException(WriterException::class);
        $bits = new BitArray();
        $this->methods['appendAlphanumericBytes']->invoke(null, 'abc', $bits);
    }

    public function testAppend8BitBytes() : void
    {
        // 0x61, 0x62, 0x63
        $bits = new BitArray();
        $this->methods['append8BitBytes']->invoke(null, 'abc', $bits, Encoder::DEFAULT_BYTE_MODE_ECODING);
        $this->assertSame(' .XX....X .XX...X. .XX...XX', (string) $bits);

        // Empty
        $bits = new BitArray();
        $this->methods['append8BitBytes']->invoke(null, '', $bits, Encoder::DEFAULT_BYTE_MODE_ECODING);
        $this->assertSame('', (string) $bits);
    }

    public function testAppendKanjiBytes() : void
    {
        // Numbers are from page 21 of JISX0510:2004
        $bits = new BitArray();
        $this->methods['appendKanjiBytes']->invoke(null, "\x93\x5f", $bits);
        $this->assertSame(' .XX.XX.. XXXXX', (string) $bits);

        $this->methods['appendKanjiBytes']->invoke(null, "\xe4\xaa", $bits);
        $this->assertSame(' .XX.XX.. XXXXXXX. X.X.X.X. X.', (string) $bits);
    }

    public function testGenerateEcBytes() : void
    {
        // Numbers are from http://www.swetake.com/qr/qr3.html and
        // http://www.swetake.com/qr/qr9.html
        $dataBytes = SplFixedArray::fromArray([32, 65, 205, 69, 41, 220, 46, 128, 236], false);
        $ecBytes   = $this->methods['generateEcBytes']->invoke(null, $dataBytes, 17);
        $expected  = SplFixedArray::fromArray(
            [42, 159, 74, 221, 244, 169, 239, 150, 138, 70, 237, 85, 224, 96, 74, 219, 61],
            false
        );
        $this->assertEquals($expected, $ecBytes);

        $dataBytes = SplFixedArray::fromArray(
            [67, 70, 22, 38, 54, 70, 86, 102, 118, 134, 150, 166, 182, 198, 214],
            false
        );
        $ecBytes   = $this->methods['generateEcBytes']->invoke(null, $dataBytes, 18);
        $expected  = SplFixedArray::fromArray(
            [175, 80, 155, 64, 178, 45, 214, 233, 65, 209, 12, 155, 117, 31, 140, 214, 27, 187],
            false
        );
        $this->assertEquals($expected, $ecBytes);

        // High-order zero coefficient case.
        $dataBytes = SplFixedArray::fromArray([32, 49, 205, 69, 42, 20, 0, 236, 17], false);
        $ecBytes   = $this->methods['generateEcBytes']->invoke(null, $dataBytes, 17);
        $expected  = SplFixedArray::fromArray(
            [0, 3, 130, 179, 194, 0, 55, 211, 110, 79, 98, 72, 170, 96, 211, 137, 213],
            false
        );
        $this->assertEquals($expected, $ecBytes);
    }
}
PK       ! ���sA<  A<    Encoder/MatrixUtilTest.phpnu �[���        <?php
declare(strict_types = 1);

namespace BaconQrCodeTest\Encoder;

use BaconQrCode\Common\BitArray;
use BaconQrCode\Common\ErrorCorrectionLevel;
use BaconQrCode\Common\Version;
use BaconQrCode\Encoder\ByteMatrix;
use BaconQrCode\Encoder\MatrixUtil;
use PHPUnit\Framework\TestCase;
use ReflectionClass;
use ReflectionMethod;

class MatrixUtilTest extends TestCase
{
    /**
     * @var ReflectionMethod[]
     */
    protected $methods = [];

    public function setUp() : void
    {
        // Hack to be able to test protected methods
        $reflection = new ReflectionClass(MatrixUtil::class);

        foreach ($reflection->getMethods(ReflectionMethod::IS_STATIC) as $method) {
            $method->setAccessible(true);
            $this->methods[$method->getName()] = $method;
        }
    }

    public function testToString() : void
    {
        $matrix = new ByteMatrix(3, 3);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 1);
        $matrix->set(2, 0, 0);
        $matrix->set(0, 1, 1);
        $matrix->set(1, 1, 0);
        $matrix->set(2, 1, 1);
        $matrix->set(0, 2, -1);
        $matrix->set(1, 2, -1);
        $matrix->set(2, 2, -1);

        $expected = " 0 1 0\n 1 0 1\n      \n";
        $this->assertSame($expected, (string) $matrix);
    }

    public function testClearMatrix() : void
    {
        $matrix = new ByteMatrix(2, 2);
        MatrixUtil::clearMatrix($matrix);

        $this->assertSame(-1, $matrix->get(0, 0));
        $this->assertSame(-1, $matrix->get(1, 0));
        $this->assertSame(-1, $matrix->get(0, 1));
        $this->assertSame(-1, $matrix->get(1, 1));
    }

    public function testEmbedBasicPatterns1() : void
    {
        $matrix = new ByteMatrix(21, 21);
        MatrixUtil::clearMatrix($matrix);
        $this->methods['embedBasicPatterns']->invoke(
            null,
            Version::getVersionForNumber(1),
            $matrix
        );
        $expected = " 1 1 1 1 1 1 1 0           0 1 1 1 1 1 1 1\n"
                  . " 1 0 0 0 0 0 1 0           0 1 0 0 0 0 0 1\n"
                  . " 1 0 1 1 1 0 1 0           0 1 0 1 1 1 0 1\n"
                  . " 1 0 1 1 1 0 1 0           0 1 0 1 1 1 0 1\n"
                  . " 1 0 1 1 1 0 1 0           0 1 0 1 1 1 0 1\n"
                  . " 1 0 0 0 0 0 1 0           0 1 0 0 0 0 0 1\n"
                  . " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
                  . " 0 0 0 0 0 0 0 0           0 0 0 0 0 0 0 0\n"
                  . "             1                            \n"
                  . "             0                            \n"
                  . "             1                            \n"
                  . "             0                            \n"
                  . "             1                            \n"
                  . " 0 0 0 0 0 0 0 0 1                        \n"
                  . " 1 1 1 1 1 1 1 0                          \n"
                  . " 1 0 0 0 0 0 1 0                          \n"
                  . " 1 0 1 1 1 0 1 0                          \n"
                  . " 1 0 1 1 1 0 1 0                          \n"
                  . " 1 0 1 1 1 0 1 0                          \n"
                  . " 1 0 0 0 0 0 1 0                          \n"
                  . " 1 1 1 1 1 1 1 0                          \n";

        $this->assertSame($expected, (string) $matrix);
    }

    public function testEmbedBasicPatterns2() : void
    {
        $matrix = new ByteMatrix(25, 25);
        MatrixUtil::clearMatrix($matrix);
        $this->methods['embedBasicPatterns']->invoke(
            null,
            Version::getVersionForNumber(2),
            $matrix
        );
        $expected = " 1 1 1 1 1 1 1 0                   0 1 1 1 1 1 1 1\n"
                  . " 1 0 0 0 0 0 1 0                   0 1 0 0 0 0 0 1\n"
                  . " 1 0 1 1 1 0 1 0                   0 1 0 1 1 1 0 1\n"
                  . " 1 0 1 1 1 0 1 0                   0 1 0 1 1 1 0 1\n"
                  . " 1 0 1 1 1 0 1 0                   0 1 0 1 1 1 0 1\n"
                  . " 1 0 0 0 0 0 1 0                   0 1 0 0 0 0 0 1\n"
                  . " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
                  . " 0 0 0 0 0 0 0 0                   0 0 0 0 0 0 0 0\n"
                  . "             1                                    \n"
                  . "             0                                    \n"
                  . "             1                                    \n"
                  . "             0                                    \n"
                  . "             1                                    \n"
                  . "             0                                    \n"
                  . "             1                                    \n"
                  . "             0                                    \n"
                  . "             1                   1 1 1 1 1        \n"
                  . " 0 0 0 0 0 0 0 0 1               1 0 0 0 1        \n"
                  . " 1 1 1 1 1 1 1 0                 1 0 1 0 1        \n"
                  . " 1 0 0 0 0 0 1 0                 1 0 0 0 1        \n"
                  . " 1 0 1 1 1 0 1 0                 1 1 1 1 1        \n"
                  . " 1 0 1 1 1 0 1 0                                  \n"
                  . " 1 0 1 1 1 0 1 0                                  \n"
                  . " 1 0 0 0 0 0 1 0                                  \n"
                  . " 1 1 1 1 1 1 1 0                                  \n";

        $this->assertSame($expected, (string) $matrix);
    }

    public function testEmbedTypeInfo() : void
    {
        $matrix = new ByteMatrix(21, 21);
        MatrixUtil::clearMatrix($matrix);
        $this->methods['embedTypeInfo']->invoke(
            null,
            ErrorCorrectionLevel::M(),
            5,
            $matrix
        );
        $expected = "                 0                        \n"
                  . "                 1                        \n"
                  . "                 1                        \n"
                  . "                 1                        \n"
                  . "                 0                        \n"
                  . "                 0                        \n"
                  . "                                          \n"
                  . "                 1                        \n"
                  . " 1 0 0 0 0 0   0 1         1 1 0 0 1 1 1 0\n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                 0                        \n"
                  . "                 0                        \n"
                  . "                 0                        \n"
                  . "                 0                        \n"
                  . "                 0                        \n"
                  . "                 0                        \n"
                  . "                 1                        \n";

        $this->assertSame($expected, (string) $matrix);
    }

    public function testEmbedVersionInfo() : void
    {
        $matrix = new ByteMatrix(21, 21);
        MatrixUtil::clearMatrix($matrix);
        $this->methods['maybeEmbedVersionInfo']->invoke(
            null,
            Version::getVersionForNumber(7),
            $matrix
        );
        $expected = "                     0 0 1                \n"
                  . "                     0 1 0                \n"
                  . "                     0 1 0                \n"
                  . "                     0 1 1                \n"
                  . "                     1 1 1                \n"
                  . "                     0 0 0                \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . " 0 0 0 0 1 0                              \n"
                  . " 0 1 1 1 1 0                              \n"
                  . " 1 0 0 1 1 0                              \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n"
                  . "                                          \n";

        $this->assertSame($expected, (string) $matrix);
    }

    public function testEmbedDataBits() : void
    {
        $matrix = new ByteMatrix(21, 21);
        MatrixUtil::clearMatrix($matrix);
        $this->methods['embedBasicPatterns']->invoke(
            null,
            Version::getVersionForNumber(1),
            $matrix
        );

        $bits = new BitArray();
        $this->methods['embedDataBits']->invoke(
            null,
            $bits,
            -1,
            $matrix
        );

        $expected = " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1\n"
                  . " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1\n"
                  . " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1\n"
                  . " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1\n"
                  . " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1\n"
                  . " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1\n"
                  . " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
                  . " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n"
                  . " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0\n";

        $this->assertSame($expected, (string) $matrix);
    }

    public function testBuildMatrix() : void
    {
        $bytes = [
            32, 65, 205, 69, 41, 220, 46, 128, 236, 42, 159, 74, 221, 244, 169,
            239, 150, 138, 70, 237, 85, 224, 96, 74, 219 , 61
        ];
        $bits = new BitArray();

        foreach ($bytes as $byte) {
            $bits->appendBits($byte, 8);
        }

        $matrix = new ByteMatrix(21, 21);
        MatrixUtil::buildMatrix(
            $bits,
            ErrorCorrectionLevel::H(),
            Version::getVersionForNumber(1),
            3,
            $matrix
        );

        $expected = " 1 1 1 1 1 1 1 0 0 1 1 0 0 0 1 1 1 1 1 1 1\n"
                  . " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1\n"
                  . " 1 0 1 1 1 0 1 0 0 0 0 1 0 0 1 0 1 1 1 0 1\n"
                  . " 1 0 1 1 1 0 1 0 0 1 1 0 0 0 1 0 1 1 1 0 1\n"
                  . " 1 0 1 1 1 0 1 0 1 1 0 0 1 0 1 0 1 1 1 0 1\n"
                  . " 1 0 0 0 0 0 1 0 0 0 1 1 1 0 1 0 0 0 0 0 1\n"
                  . " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n"
                  . " 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 0 0 0\n"
                  . " 0 0 1 1 0 0 1 1 1 0 0 1 1 1 1 0 1 0 0 0 0\n"
                  . " 1 0 1 0 1 0 0 0 0 0 1 1 1 0 0 1 0 1 1 1 0\n"
                  . " 1 1 1 1 0 1 1 0 1 0 1 1 1 0 0 1 1 1 0 1 0\n"
                  . " 1 0 1 0 1 1 0 1 1 1 0 0 1 1 1 0 0 1 0 1 0\n"
                  . " 0 0 1 0 0 1 1 1 0 0 0 0 0 0 1 0 1 1 1 1 1\n"
                  . " 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 1 0 1 1\n"
                  . " 1 1 1 1 1 1 1 0 1 1 1 1 0 0 0 0 1 0 1 1 0\n"
                  . " 1 0 0 0 0 0 1 0 0 0 0 1 0 1 1 1 0 0 0 0 0\n"
                  . " 1 0 1 1 1 0 1 0 0 1 0 0 1 1 0 0 1 0 0 1 1\n"
                  . " 1 0 1 1 1 0 1 0 1 1 0 1 0 0 0 0 0 1 1 1 0\n"
                  . " 1 0 1 1 1 0 1 0 1 1 1 1 0 0 0 0 1 1 1 0 0\n"
                  . " 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0\n"
                  . " 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 0 1 0 0 1 0\n";

        $this->assertSame($expected, (string) $matrix);
    }

    public function testFindMsbSet() : void
    {
        $this->assertSame(0, $this->methods['findMsbSet']->invoke(null, 0));
        $this->assertSame(1, $this->methods['findMsbSet']->invoke(null, 1));
        $this->assertSame(8, $this->methods['findMsbSet']->invoke(null, 0x80));
        $this->assertSame(32, $this->methods['findMsbSet']->invoke(null, 0x80000000));
    }

    public function testCalculateBchCode() : void
    {
        // Encoding of type information.
        // From Appendix C in JISX0510:2004 (p 65)
        $this->assertSame(0xdc, $this->methods['calculateBchCode']->invoke(null, 5, 0x537));
        // From http://www.swetake.com/qr/qr6.html
        $this->assertSame(0x1c2, $this->methods['calculateBchCode']->invoke(null, 0x13, 0x537));
        // From http://www.swetake.com/qr/qr11.html
        $this->assertSame(0x214, $this->methods['calculateBchCode']->invoke(null, 0x1b, 0x537));

        // Encoding of version information.
        // From Appendix D in JISX0510:2004 (p 68)
        $this->assertSame(0xc94, $this->methods['calculateBchCode']->invoke(null, 7, 0x1f25));
        $this->assertSame(0x5bc, $this->methods['calculateBchCode']->invoke(null, 8, 0x1f25));
        $this->assertSame(0xa99, $this->methods['calculateBchCode']->invoke(null, 9, 0x1f25));
        $this->assertSame(0x4d3, $this->methods['calculateBchCode']->invoke(null, 10, 0x1f25));
        $this->assertSame(0x9a6, $this->methods['calculateBchCode']->invoke(null, 20, 0x1f25));
        $this->assertSame(0xd75, $this->methods['calculateBchCode']->invoke(null, 30, 0x1f25));
        $this->assertSame(0xc69, $this->methods['calculateBchCode']->invoke(null, 40, 0x1f25));
    }

    public function testMakeVersionInfoBits() : void
    {
        // From Appendix D in JISX0510:2004 (p 68)
        $bits = new BitArray();
        $this->methods['makeVersionInfoBits']->invoke(null, Version::getVersionForNumber(7), $bits);
        $this->assertSame(' ...XXXXX ..X..X.X ..', (string) $bits);
    }

    public function testMakeTypeInfoBits() : void
    {
        // From Appendix D in JISX0510:2004 (p 68)
        $bits = new BitArray();
        $this->methods['makeTypeInfoBits']->invoke(null, ErrorCorrectionLevel::M(), 5, $bits);
        $this->assertSame(' X......X X..XXX.', (string) $bits);
    }
}
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declare(strict_types = 1);

namespace BaconQrCodeTest\Encoder;

use BaconQrCode\Encoder\ByteMatrix;
use BaconQrCode\Encoder\MaskUtil;
use PHPUnit\Framework\TestCase;

class MaskUtilTest extends TestCase
{
    public function dataMaskBits() : array
    {
        return [
            [0, [
                [1, 0, 1, 0, 1, 0],
                [0, 1, 0, 1, 0, 1],
                [1, 0, 1, 0, 1, 0],
                [0, 1, 0, 1, 0, 1],
                [1, 0, 1, 0, 1, 0],
                [0, 1, 0, 1, 0, 1],
            ]],
            [1, [
                [1, 1, 1, 1, 1, 1],
                [0, 0, 0, 0, 0, 0],
                [1, 1, 1, 1, 1, 1],
                [0, 0, 0, 0, 0, 0],
                [1, 1, 1, 1, 1, 1],
                [0, 0, 0, 0, 0, 0],
            ]],
            [2, [
                [1, 0, 0, 1, 0, 0],
                [1, 0, 0, 1, 0, 0],
                [1, 0, 0, 1, 0, 0],
                [1, 0, 0, 1, 0, 0],
                [1, 0, 0, 1, 0, 0],
                [1, 0, 0, 1, 0, 0],
            ]],
            [3, [
                [1, 0, 0, 1, 0, 0],
                [0, 0, 1, 0, 0, 1],
                [0, 1, 0, 0, 1, 0],
                [1, 0, 0, 1, 0, 0],
                [0, 0, 1, 0, 0, 1],
                [0, 1, 0, 0, 1, 0],
            ]],
            [4, [
                [1, 1, 1, 0, 0, 0],
                [1, 1, 1, 0, 0, 0],
                [0, 0, 0, 1, 1, 1],
                [0, 0, 0, 1, 1, 1],
                [1, 1, 1, 0, 0, 0],
                [1, 1, 1, 0, 0, 0],
            ]],
            [5, [
                [1, 1, 1, 1, 1, 1],
                [1, 0, 0, 0, 0, 0],
                [1, 0, 0, 1, 0, 0],
                [1, 0, 1, 0, 1, 0],
                [1, 0, 0, 1, 0, 0],
                [1, 0, 0, 0, 0, 0],
            ]],
            [6, [
                [1, 1, 1, 1, 1, 1],
                [1, 1, 1, 0, 0, 0],
                [1, 1, 0, 1, 1, 0],
                [1, 0, 1, 0, 1, 0],
                [1, 0, 1, 1, 0, 1],
                [1, 0, 0, 0, 1, 1],
            ]],
            [7, [
                [1, 0, 1, 0, 1, 0],
                [0, 0, 0, 1, 1, 1],
                [1, 0, 0, 0, 1, 1],
                [0, 1, 0, 1, 0, 1],
                [1, 1, 1, 0, 0, 0],
                [0, 1, 1, 1, 0, 0],
            ]],
        ];
    }

    /**
     * @dataProvider dataMaskBits
     */
    public function testGetDatMaskBit(int $maskPattern, array $expected) : void
    {
        for ($x = 0; $x < 6; ++$x) {
            for ($y = 0; $y < 6; ++$y) {
                $this->assertSame(
                    1 === $expected[$y][$x],
                    MaskUtil::getDataMaskBit($maskPattern, $x, $y)
                );
            }
        }
    }

    public function testApplyMaskPenaltyRule1() : void
    {
        $matrix = new ByteMatrix(4, 1);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 0);
        $matrix->set(2, 0, 0);
        $matrix->set(3, 0, 0);

        $this->assertSame(0, MaskUtil::applyMaskPenaltyRule1($matrix));

        // Horizontal
        $matrix = new ByteMatrix(6, 1);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 0);
        $matrix->set(2, 0, 0);
        $matrix->set(3, 0, 0);
        $matrix->set(4, 0, 0);
        $matrix->set(5, 0, 1);
        $this->assertSame(3, MaskUtil::applyMaskPenaltyRule1($matrix));
        $matrix->set(5, 0, 0);
        $this->assertSame(4, MaskUtil::applyMaskPenaltyRule1($matrix));

        // Vertical
        $matrix = new ByteMatrix(1, 6);
        $matrix->set(0, 0, 0);
        $matrix->set(0, 1, 0);
        $matrix->set(0, 2, 0);
        $matrix->set(0, 3, 0);
        $matrix->set(0, 4, 0);
        $matrix->set(0, 5, 1);
        $this->assertSame(3, MaskUtil::applyMaskPenaltyRule1($matrix));
        $matrix->set(0, 5, 0);
        $this->assertSame(4, MaskUtil::applyMaskPenaltyRule1($matrix));
    }

    public function testApplyMaskPenaltyRule2() : void
    {
        $matrix = new ByteMatrix(1, 1);
        $matrix->set(0, 0, 0);
        $this->assertSame(0, MaskUtil::applyMaskPenaltyRule2($matrix));

        $matrix = new ByteMatrix(2, 2);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 0);
        $matrix->set(0, 1, 0);
        $matrix->set(1, 1, 1);
        $this->assertSame(0, MaskUtil::applyMaskPenaltyRule2($matrix));

        $matrix = new ByteMatrix(2, 2);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 0);
        $matrix->set(0, 1, 0);
        $matrix->set(1, 1, 0);
        $this->assertSame(3, MaskUtil::applyMaskPenaltyRule2($matrix));

        $matrix = new ByteMatrix(3, 3);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 0);
        $matrix->set(2, 0, 0);
        $matrix->set(0, 1, 0);
        $matrix->set(1, 1, 0);
        $matrix->set(2, 1, 0);
        $matrix->set(0, 2, 0);
        $matrix->set(1, 2, 0);
        $matrix->set(2, 2, 0);
        $this->assertSame(3 * 4, MaskUtil::applyMaskPenaltyRule2($matrix));
    }

    public function testApplyMaskPenalty3() : void
    {
        // Horizontal 00001011101
        $matrix = new ByteMatrix(11, 1);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 0);
        $matrix->set(2, 0, 0);
        $matrix->set(3, 0, 0);
        $matrix->set(4, 0, 1);
        $matrix->set(5, 0, 0);
        $matrix->set(6, 0, 1);
        $matrix->set(7, 0, 1);
        $matrix->set(8, 0, 1);
        $matrix->set(9, 0, 0);
        $matrix->set(10, 0, 1);
        $this->assertSame(40, MaskUtil::applyMaskPenaltyRule3($matrix));

        // Horizontal 10111010000
        $matrix = new ByteMatrix(11, 1);
        $matrix->set(0, 0, 1);
        $matrix->set(1, 0, 0);
        $matrix->set(2, 0, 1);
        $matrix->set(3, 0, 1);
        $matrix->set(4, 0, 1);
        $matrix->set(5, 0, 0);
        $matrix->set(6, 0, 1);
        $matrix->set(7, 0, 0);
        $matrix->set(8, 0, 0);
        $matrix->set(9, 0, 0);
        $matrix->set(10, 0, 0);
        $this->assertSame(40, MaskUtil::applyMaskPenaltyRule3($matrix));

        // Vertical 00001011101
        $matrix = new ByteMatrix(1, 11);
        $matrix->set(0, 0, 0);
        $matrix->set(0, 1, 0);
        $matrix->set(0, 2, 0);
        $matrix->set(0, 3, 0);
        $matrix->set(0, 4, 1);
        $matrix->set(0, 5, 0);
        $matrix->set(0, 6, 1);
        $matrix->set(0, 7, 1);
        $matrix->set(0, 8, 1);
        $matrix->set(0, 9, 0);
        $matrix->set(0, 10, 1);
        $this->assertSame(40, MaskUtil::applyMaskPenaltyRule3($matrix));

        // Vertical 10111010000
        $matrix = new ByteMatrix(1, 11);
        $matrix->set(0, 0, 1);
        $matrix->set(0, 1, 0);
        $matrix->set(0, 2, 1);
        $matrix->set(0, 3, 1);
        $matrix->set(0, 4, 1);
        $matrix->set(0, 5, 0);
        $matrix->set(0, 6, 1);
        $matrix->set(0, 7, 0);
        $matrix->set(0, 8, 0);
        $matrix->set(0, 9, 0);
        $matrix->set(0, 10, 0);
        $this->assertSame(40, MaskUtil::applyMaskPenaltyRule3($matrix));
    }

    public function testApplyMaskPenaltyRule4() : void
    {
        // Dark cell ratio = 0%
        $matrix = new ByteMatrix(1, 1);
        $matrix->set(0, 0, 0);
        $this->assertSame(100, MaskUtil::applyMaskPenaltyRule4($matrix));

        // Dark cell ratio = 5%
        $matrix = new ByteMatrix(2, 1);
        $matrix->set(0, 0, 0);
        $matrix->set(0, 0, 1);
        $this->assertSame(0, MaskUtil::applyMaskPenaltyRule4($matrix));

        // Dark cell ratio = 66.67%
        $matrix = new ByteMatrix(6, 1);
        $matrix->set(0, 0, 0);
        $matrix->set(1, 0, 1);
        $matrix->set(2, 0, 1);
        $matrix->set(3, 0, 1);
        $matrix->set(4, 0, 1);
        $matrix->set(5, 0, 0);
        $this->assertSame(30, MaskUtil::applyMaskPenaltyRule4($matrix));
    }
}
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