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); } }