<?php
namespace BaconQrCode\Encoder;
use PHPUnit_Framework_TestCase as TestCase;
class MaskUtilTest extends TestCase
{
public static function dataMaskBitProvider()
{
return array(
array(
0,
array(
array(1, 0, 1, 0, 1, 0),
array(0, 1, 0, 1, 0, 1),
array(1, 0, 1, 0, 1, 0),
array(0, 1, 0, 1, 0, 1),
array(1, 0, 1, 0, 1, 0),
array(0, 1, 0, 1, 0, 1),
)
),
array(
1,
array(
array(1, 1, 1, 1, 1, 1),
array(0, 0, 0, 0, 0, 0),
array(1, 1, 1, 1, 1, 1),
array(0, 0, 0, 0, 0, 0),
array(1, 1, 1, 1, 1, 1),
array(0, 0, 0, 0, 0, 0),
)
),
array(
2,
array(
array(1, 0, 0, 1, 0, 0),
array(1, 0, 0, 1, 0, 0),
array(1, 0, 0, 1, 0, 0),
array(1, 0, 0, 1, 0, 0),
array(1, 0, 0, 1, 0, 0),
array(1, 0, 0, 1, 0, 0),
)
),
array(
3,
array(
array(1, 0, 0, 1, 0, 0),
array(0, 0, 1, 0, 0, 1),
array(0, 1, 0, 0, 1, 0),
array(1, 0, 0, 1, 0, 0),
array(0, 0, 1, 0, 0, 1),
array(0, 1, 0, 0, 1, 0),
)
),
array(
4,
array(
array(1, 1, 1, 0, 0, 0),
array(1, 1, 1, 0, 0, 0),
array(0, 0, 0, 1, 1, 1),
array(0, 0, 0, 1, 1, 1),
array(1, 1, 1, 0, 0, 0),
array(1, 1, 1, 0, 0, 0),
)
),
array(
5,
array(
array(1, 1, 1, 1, 1, 1),
array(1, 0, 0, 0, 0, 0),
array(1, 0, 0, 1, 0, 0),
array(1, 0, 1, 0, 1, 0),
array(1, 0, 0, 1, 0, 0),
array(1, 0, 0, 0, 0, 0),
)
),
array(
6,
array(
array(1, 1, 1, 1, 1, 1),
array(1, 1, 1, 0, 0, 0),
array(1, 1, 0, 1, 1, 0),
array(1, 0, 1, 0, 1, 0),
array(1, 0, 1, 1, 0, 1),
array(1, 0, 0, 0, 1, 1),
)
),
array(
7,
array(
array(1, 0, 1, 0, 1, 0),
array(0, 0, 0, 1, 1, 1),
array(1, 0, 0, 0, 1, 1),
array(0, 1, 0, 1, 0, 1),
array(1, 1, 1, 0, 0, 0),
array(0, 1, 1, 1, 0, 0),
)
),
);
}
public function testGetDatMaskBit($maskPattern, array $expected)
{
for ($x = 0; $x < 6; $x++) {
for ($y = 0; $y < 6; $y++) {
if (($expected[$y][$x] === 1) !== MaskUtil::getDataMaskBit($maskPattern, $x, $y)) {
$this->fail('Data mask bit did not match');
}
}
}
}
public function testApplyMaskPenaltyRule1()
{
$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);
$this->assertEquals(0, MaskUtil::applyMaskPenaltyRule1($matrix));
$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);
$this->assertEquals(3, MaskUtil::applyMaskPenaltyRule1($matrix));
$matrix->set(5, 0, 0);
$this->assertEquals(4, MaskUtil::applyMaskPenaltyRule1($matrix));
$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);
$this->assertEquals(3, MaskUtil::applyMaskPenaltyRule1($matrix));
$matrix->set(0, 5, 0);
$this->assertEquals(4, MaskUtil::applyMaskPenaltyRule1($matrix));
}
public function testApplyMaskPenaltyRule2()
{
$matrix = new ByteMatrix(1, 1);
$matrix->set(0, 0, 0);
$this->assertEquals(0, MaskUtil::applyMaskPenaltyRule2($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);
$this->assertEquals(0, MaskUtil::applyMaskPenaltyRule2($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);
$this->assertEquals(3, MaskUtil::applyMaskPenaltyRule2($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);
$this->assertEquals(3 * 4, MaskUtil::applyMaskPenaltyRule2($matrix));
}
public function testApplyMaskPenalty3()
{
$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);
$this->assertEquals(40, MaskUtil::applyMaskPenaltyRule3($matrix));
$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);
$this->assertEquals(40, MaskUtil::applyMaskPenaltyRule3($matrix));
$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);
$this->assertEquals(40, MaskUtil::applyMaskPenaltyRule3($matrix));
$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);
$this->assertEquals(40, MaskUtil::applyMaskPenaltyRule3($matrix));
}
public function testApplyMaskPenaltyRule4()
{
$matrix = new ByteMatrix(1, 1);
$matrix->set(0, 0, 0);
$this->assertEquals(100, MaskUtil::applyMaskPenaltyRule4($matrix));
$matrix = new ByteMatrix(2, 1);
$matrix->set(0, 0, 0);
$matrix->set(0, 0, 1);
$this->assertEquals(0, MaskUtil::applyMaskPenaltyRule4($matrix));
$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);
$this->assertEquals(30, MaskUtil::applyMaskPenaltyRule4($matrix));
}
}
