EncoderTest.php
488 lines
| 1 | <?php |
| 2 | declare(strict_types = 1); |
| 3 | |
| 4 | namespace BaconQrCodeTest\Encoder; |
| 5 | |
| 6 | use BaconQrCode\Common\BitArray; |
| 7 | use BaconQrCode\Common\ErrorCorrectionLevel; |
| 8 | use BaconQrCode\Common\Mode; |
| 9 | use BaconQrCode\Common\Version; |
| 10 | use BaconQrCode\Encoder\Encoder; |
| 11 | use BaconQrCode\Exception\WriterException; |
| 12 | use PHPUnit\Framework\TestCase; |
| 13 | use ReflectionClass; |
| 14 | use ReflectionMethod; |
| 15 | use SplFixedArray; |
| 16 | |
| 17 | final class EncoderTest extends TestCase |
| 18 | { |
| 19 | /** |
| 20 | * @var ReflectionMethod[] |
| 21 | */ |
| 22 | protected $methods = []; |
| 23 | |
| 24 | public function setUp() : void |
| 25 | { |
| 26 | // Hack to be able to test protected methods |
| 27 | $reflection = new ReflectionClass(Encoder::class); |
| 28 | |
| 29 | foreach ($reflection->getMethods(ReflectionMethod::IS_STATIC) as $method) { |
| 30 | $method->setAccessible(true); |
| 31 | $this->methods[$method->getName()] = $method; |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | public function testGetAlphanumericCode() : void |
| 36 | { |
| 37 | // The first ten code points are numbers. |
| 38 | for ($i = 0; $i < 10; ++$i) { |
| 39 | $this->assertSame($i, $this->methods['getAlphanumericCode']->invoke(null, ord('0') + $i)); |
| 40 | } |
| 41 | |
| 42 | // The next 26 code points are capital alphabet letters. |
| 43 | for ($i = 10; $i < 36; ++$i) { |
| 44 | // The first ten code points are numbers |
| 45 | $this->assertSame($i, $this->methods['getAlphanumericCode']->invoke(null, ord('A') + $i - 10)); |
| 46 | } |
| 47 | |
| 48 | // Others are symbol letters. |
| 49 | $this->assertSame(36, $this->methods['getAlphanumericCode']->invoke(null, ord(' '))); |
| 50 | $this->assertSame(37, $this->methods['getAlphanumericCode']->invoke(null, ord('$'))); |
| 51 | $this->assertSame(38, $this->methods['getAlphanumericCode']->invoke(null, ord('%'))); |
| 52 | $this->assertSame(39, $this->methods['getAlphanumericCode']->invoke(null, ord('*'))); |
| 53 | $this->assertSame(40, $this->methods['getAlphanumericCode']->invoke(null, ord('+'))); |
| 54 | $this->assertSame(41, $this->methods['getAlphanumericCode']->invoke(null, ord('-'))); |
| 55 | $this->assertSame(42, $this->methods['getAlphanumericCode']->invoke(null, ord('.'))); |
| 56 | $this->assertSame(43, $this->methods['getAlphanumericCode']->invoke(null, ord('/'))); |
| 57 | $this->assertSame(44, $this->methods['getAlphanumericCode']->invoke(null, ord(':'))); |
| 58 | |
| 59 | // Should return -1 for other letters. |
| 60 | $this->assertSame(-1, $this->methods['getAlphanumericCode']->invoke(null, ord('a'))); |
| 61 | $this->assertSame(-1, $this->methods['getAlphanumericCode']->invoke(null, ord('#'))); |
| 62 | $this->assertSame(-1, $this->methods['getAlphanumericCode']->invoke(null, ord("\0"))); |
| 63 | } |
| 64 | |
| 65 | public function testChooseMode() : void |
| 66 | { |
| 67 | // Numeric mode |
| 68 | $this->assertSame(Mode::NUMERIC(), $this->methods['chooseMode']->invoke(null, '0')); |
| 69 | $this->assertSame(Mode::NUMERIC(), $this->methods['chooseMode']->invoke(null, '0123456789')); |
| 70 | |
| 71 | // Alphanumeric mode |
| 72 | $this->assertSame(Mode::ALPHANUMERIC(), $this->methods['chooseMode']->invoke(null, 'A')); |
| 73 | $this->assertSame( |
| 74 | Mode::ALPHANUMERIC(), |
| 75 | $this->methods['chooseMode']->invoke(null, '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:') |
| 76 | ); |
| 77 | |
| 78 | // 8-bit byte mode |
| 79 | $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, 'a')); |
| 80 | $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, '#')); |
| 81 | $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, '')); |
| 82 | |
| 83 | // AIUE in Hiragana in SHIFT-JIS |
| 84 | $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, "\x8\xa\x8\xa\x8\xa\x8\xa6")); |
| 85 | |
| 86 | // Nihon in Kanji in SHIFT-JIS |
| 87 | $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, "\x9\xf\x9\x7b")); |
| 88 | |
| 89 | // Sou-Utso-Byou in Kanji in SHIFT-JIS |
| 90 | $this->assertSame(Mode::BYTE(), $this->methods['chooseMode']->invoke(null, "\xe\x4\x9\x5\x9\x61")); |
| 91 | } |
| 92 | |
| 93 | public function testEncode() : void |
| 94 | { |
| 95 | $qrCode = Encoder::encode('ABCDEF', ErrorCorrectionLevel::H()); |
| 96 | $expected = "<<\n" |
| 97 | . " mode: ALPHANUMERIC\n" |
| 98 | . " ecLevel: H\n" |
| 99 | . " version: 1\n" |
| 100 | . " maskPattern: 0\n" |
| 101 | . " matrix:\n" |
| 102 | . " 1 1 1 1 1 1 1 0 1 1 1 1 0 0 1 1 1 1 1 1 1\n" |
| 103 | . " 1 0 0 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0 0 0 1\n" |
| 104 | . " 1 0 1 1 1 0 1 0 0 1 0 1 1 0 1 0 1 1 1 0 1\n" |
| 105 | . " 1 0 1 1 1 0 1 0 1 1 1 0 1 0 1 0 1 1 1 0 1\n" |
| 106 | . " 1 0 1 1 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1\n" |
| 107 | . " 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 1\n" |
| 108 | . " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n" |
| 109 | . " 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0\n" |
| 110 | . " 0 0 1 0 1 1 1 0 1 1 0 0 1 1 0 0 0 1 0 0 1\n" |
| 111 | . " 1 0 1 1 1 0 0 1 0 0 0 1 0 1 0 0 0 0 0 0 0\n" |
| 112 | . " 0 0 1 1 0 0 1 0 1 0 0 0 1 0 1 0 1 0 1 1 0\n" |
| 113 | . " 1 1 0 1 0 1 0 1 1 1 0 1 0 1 0 0 0 0 0 1 0\n" |
| 114 | . " 0 0 1 1 0 1 1 1 1 0 0 0 1 0 1 0 1 1 1 1 0\n" |
| 115 | . " 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 1 0 1 0 0 0\n" |
| 116 | . " 1 1 1 1 1 1 1 0 0 0 1 0 1 0 1 1 0 0 0 0 1\n" |
| 117 | . " 1 0 0 0 0 0 1 0 1 1 1 1 0 1 0 1 1 1 1 0 1\n" |
| 118 | . " 1 0 1 1 1 0 1 0 1 0 1 1 0 1 0 1 0 0 0 0 1\n" |
| 119 | . " 1 0 1 1 1 0 1 0 0 1 1 0 1 1 1 1 0 1 0 1 0\n" |
| 120 | . " 1 0 1 1 1 0 1 0 1 0 0 0 1 0 1 0 1 1 1 0 1\n" |
| 121 | . " 1 0 0 0 0 0 1 0 0 1 1 0 1 1 0 1 0 0 0 1 1\n" |
| 122 | . " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 1\n" |
| 123 | . ">>\n"; |
| 124 | |
| 125 | $this->assertSame($expected, (string) $qrCode); |
| 126 | } |
| 127 | |
| 128 | public function testSimpleUtf8Eci() : void |
| 129 | { |
| 130 | $qrCode = Encoder::encode('hello', ErrorCorrectionLevel::H(), 'utf-8'); |
| 131 | $expected = "<<\n" |
| 132 | . " mode: BYTE\n" |
| 133 | . " ecLevel: H\n" |
| 134 | . " version: 1\n" |
| 135 | . " maskPattern: 3\n" |
| 136 | . " matrix:\n" |
| 137 | . " 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1\n" |
| 138 | . " 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 1\n" |
| 139 | . " 1 0 1 1 1 0 1 0 0 1 0 1 0 0 1 0 1 1 1 0 1\n" |
| 140 | . " 1 0 1 1 1 0 1 0 0 1 1 0 1 0 1 0 1 1 1 0 1\n" |
| 141 | . " 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1\n" |
| 142 | . " 1 0 0 0 0 0 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1\n" |
| 143 | . " 1 1 1 1 1 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1\n" |
| 144 | . " 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0\n" |
| 145 | . " 0 0 1 1 0 0 1 1 1 1 0 0 0 1 1 0 1 0 0 0 0\n" |
| 146 | . " 0 0 1 1 1 0 0 0 0 0 1 1 0 0 0 1 0 1 1 1 0\n" |
| 147 | . " 0 1 0 1 0 1 1 1 0 1 0 1 0 0 0 0 0 1 1 1 1\n" |
| 148 | . " 1 1 0 0 1 0 0 1 1 0 0 1 1 1 1 0 1 0 1 1 0\n" |
| 149 | . " 0 0 0 0 1 0 1 1 1 1 0 0 0 0 0 1 0 0 1 0 0\n" |
| 150 | . " 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 0 0 0 1\n" |
| 151 | . " 1 1 1 1 1 1 1 0 1 1 1 0 1 0 1 1 0 0 1 0 0\n" |
| 152 | . " 1 0 0 0 0 0 1 0 0 0 1 0 0 1 1 1 1 1 1 0 1\n" |
| 153 | . " 1 0 1 1 1 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0\n" |
| 154 | . " 1 0 1 1 1 0 1 0 1 1 1 0 1 0 0 0 1 1 0 0 0\n" |
| 155 | . " 1 0 1 1 1 0 1 0 1 1 0 0 0 1 0 0 1 0 0 0 0\n" |
| 156 | . " 1 0 0 0 0 0 1 0 0 0 0 1 1 0 1 0 1 0 1 1 0\n" |
| 157 | . " 1 1 1 1 1 1 1 0 0 1 0 1 1 1 0 1 1 0 0 0 0\n" |
| 158 | . ">>\n"; |
| 159 | |
| 160 | $this->assertSame($expected, (string) $qrCode); |
| 161 | } |
| 162 | |
| 163 | public function testAppendModeInfo() : void |
| 164 | { |
| 165 | $bits = new BitArray(); |
| 166 | $this->methods['appendModeInfo']->invoke(null, Mode::NUMERIC(), $bits); |
| 167 | $this->assertSame(' ...X', (string) $bits); |
| 168 | } |
| 169 | |
| 170 | public function testAppendLengthInfo() : void |
| 171 | { |
| 172 | // 1 letter (1/1), 10 bits. |
| 173 | $bits = new BitArray(); |
| 174 | $this->methods['appendLengthInfo']->invoke( |
| 175 | null, |
| 176 | 1, |
| 177 | Version::getVersionForNumber(1), |
| 178 | Mode::NUMERIC(), |
| 179 | $bits |
| 180 | ); |
| 181 | $this->assertSame(' ........ .X', (string) $bits); |
| 182 | |
| 183 | // 2 letters (2/1), 11 bits. |
| 184 | $bits = new BitArray(); |
| 185 | $this->methods['appendLengthInfo']->invoke( |
| 186 | null, |
| 187 | 2, |
| 188 | Version::getVersionForNumber(10), |
| 189 | Mode::ALPHANUMERIC(), |
| 190 | $bits |
| 191 | ); |
| 192 | $this->assertSame(' ........ .X.', (string) $bits); |
| 193 | |
| 194 | // 255 letters (255/1), 16 bits. |
| 195 | $bits = new BitArray(); |
| 196 | $this->methods['appendLengthInfo']->invoke( |
| 197 | null, |
| 198 | 255, |
| 199 | Version::getVersionForNumber(27), |
| 200 | Mode::BYTE(), |
| 201 | $bits |
| 202 | ); |
| 203 | $this->assertSame(' ........ XXXXXXXX', (string) $bits); |
| 204 | |
| 205 | // 512 letters (1024/2), 12 bits. |
| 206 | $bits = new BitArray(); |
| 207 | $this->methods['appendLengthInfo']->invoke( |
| 208 | null, |
| 209 | 512, |
| 210 | Version::getVersionForNumber(40), |
| 211 | Mode::KANJI(), |
| 212 | $bits |
| 213 | ); |
| 214 | $this->assertSame(' ..X..... ....', (string) $bits); |
| 215 | } |
| 216 | |
| 217 | public function testAppendBytes() : void |
| 218 | { |
| 219 | // Should use appendNumericBytes. |
| 220 | // 1 = 01 = 0001 in 4 bits. |
| 221 | $bits = new BitArray(); |
| 222 | $this->methods['appendBytes']->invoke( |
| 223 | null, |
| 224 | '1', |
| 225 | Mode::NUMERIC(), |
| 226 | $bits, |
| 227 | Encoder::DEFAULT_BYTE_MODE_ECODING |
| 228 | ); |
| 229 | $this->assertSame(' ...X', (string) $bits); |
| 230 | |
| 231 | // Should use appendAlphaNumericBytes. |
| 232 | // A = 10 = 0xa = 001010 in 6 bits. |
| 233 | $bits = new BitArray(); |
| 234 | $this->methods['appendBytes']->invoke( |
| 235 | null, |
| 236 | 'A', |
| 237 | Mode::ALPHANUMERIC(), |
| 238 | $bits, |
| 239 | Encoder::DEFAULT_BYTE_MODE_ECODING |
| 240 | ); |
| 241 | $this->assertSame(' ..X.X.', (string) $bits); |
| 242 | |
| 243 | // Should use append8BitBytes. |
| 244 | // 0x61, 0x62, 0x63 |
| 245 | $bits = new BitArray(); |
| 246 | $this->methods['appendBytes']->invoke( |
| 247 | null, |
| 248 | 'abc', |
| 249 | Mode::BYTE(), |
| 250 | $bits, |
| 251 | Encoder::DEFAULT_BYTE_MODE_ECODING |
| 252 | ); |
| 253 | $this->assertSame(' .XX....X .XX...X. .XX...XX', (string) $bits); |
| 254 | |
| 255 | // Should use appendKanjiBytes. |
| 256 | // 0x93, 0x5f |
| 257 | $bits = new BitArray(); |
| 258 | $this->methods['appendBytes']->invoke( |
| 259 | null, |
| 260 | "\x93\x5f", |
| 261 | Mode::KANJI(), |
| 262 | $bits, |
| 263 | Encoder::DEFAULT_BYTE_MODE_ECODING |
| 264 | ); |
| 265 | $this->assertSame(' .XX.XX.. XXXXX', (string) $bits); |
| 266 | |
| 267 | // Lower letters such as 'a' cannot be encoded in alphanumeric mode. |
| 268 | $this->expectException(WriterException::class); |
| 269 | $this->methods['appendBytes']->invoke( |
| 270 | null, |
| 271 | 'a', |
| 272 | Mode::ALPHANUMERIC(), |
| 273 | $bits, |
| 274 | Encoder::DEFAULT_BYTE_MODE_ECODING |
| 275 | ); |
| 276 | } |
| 277 | |
| 278 | public function testTerminateBits() : void |
| 279 | { |
| 280 | $bits = new BitArray(); |
| 281 | $this->methods['terminateBits']->invoke(null, 0, $bits); |
| 282 | $this->assertSame('', (string) $bits); |
| 283 | |
| 284 | $bits = new BitArray(); |
| 285 | $this->methods['terminateBits']->invoke(null, 1, $bits); |
| 286 | $this->assertSame(' ........', (string) $bits); |
| 287 | |
| 288 | $bits = new BitArray(); |
| 289 | $bits->appendBits(0, 3); |
| 290 | $this->methods['terminateBits']->invoke(null, 1, $bits); |
| 291 | $this->assertSame(' ........', (string) $bits); |
| 292 | |
| 293 | $bits = new BitArray(); |
| 294 | $bits->appendBits(0, 5); |
| 295 | $this->methods['terminateBits']->invoke(null, 1, $bits); |
| 296 | $this->assertSame(' ........', (string) $bits); |
| 297 | |
| 298 | $bits = new BitArray(); |
| 299 | $bits->appendBits(0, 8); |
| 300 | $this->methods['terminateBits']->invoke(null, 1, $bits); |
| 301 | $this->assertSame(' ........', (string) $bits); |
| 302 | |
| 303 | $bits = new BitArray(); |
| 304 | $this->methods['terminateBits']->invoke(null, 2, $bits); |
| 305 | $this->assertSame(' ........ XXX.XX..', (string) $bits); |
| 306 | |
| 307 | $bits = new BitArray(); |
| 308 | $bits->appendBits(0, 1); |
| 309 | $this->methods['terminateBits']->invoke(null, 3, $bits); |
| 310 | $this->assertSame(' ........ XXX.XX.. ...X...X', (string) $bits); |
| 311 | } |
| 312 | |
| 313 | public function testGetNumDataBytesAndNumEcBytesForBlockId() : void |
| 314 | { |
| 315 | // Version 1-H. |
| 316 | list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId'] |
| 317 | ->invoke(null, 26, 9, 1, 0); |
| 318 | $this->assertSame(9, $numDataBytes); |
| 319 | $this->assertSame(17, $numEcBytes); |
| 320 | |
| 321 | // Version 3-H. 2 blocks. |
| 322 | list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId'] |
| 323 | ->invoke(null, 70, 26, 2, 0); |
| 324 | $this->assertSame(13, $numDataBytes); |
| 325 | $this->assertSame(22, $numEcBytes); |
| 326 | list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId'] |
| 327 | ->invoke(null, 70, 26, 2, 1); |
| 328 | $this->assertSame(13, $numDataBytes); |
| 329 | $this->assertSame(22, $numEcBytes); |
| 330 | |
| 331 | // Version 7-H. (4 + 1) blocks. |
| 332 | list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId'] |
| 333 | ->invoke(null, 196, 66, 5, 0); |
| 334 | $this->assertSame(13, $numDataBytes); |
| 335 | $this->assertSame(26, $numEcBytes); |
| 336 | list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId'] |
| 337 | ->invoke(null, 196, 66, 5, 4); |
| 338 | $this->assertSame(14, $numDataBytes); |
| 339 | $this->assertSame(26, $numEcBytes); |
| 340 | |
| 341 | // Version 40-H. (20 + 61) blocks. |
| 342 | list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId'] |
| 343 | ->invoke(null, 3706, 1276, 81, 0); |
| 344 | $this->assertSame(15, $numDataBytes); |
| 345 | $this->assertSame(30, $numEcBytes); |
| 346 | list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId'] |
| 347 | ->invoke(null, 3706, 1276, 81, 20); |
| 348 | $this->assertSame(16, $numDataBytes); |
| 349 | $this->assertSame(30, $numEcBytes); |
| 350 | list($numDataBytes, $numEcBytes) = $this->methods['getNumDataBytesAndNumEcBytesForBlockId'] |
| 351 | ->invoke(null, 3706, 1276, 81, 80); |
| 352 | $this->assertSame(16, $numDataBytes); |
| 353 | $this->assertSame(30, $numEcBytes); |
| 354 | } |
| 355 | |
| 356 | public function testInterleaveWithEcBytes() : void |
| 357 | { |
| 358 | $dataBytes = SplFixedArray::fromArray([32, 65, 205, 69, 41, 220, 46, 128, 236], false); |
| 359 | $in = new BitArray(); |
| 360 | |
| 361 | foreach ($dataBytes as $dataByte) { |
| 362 | $in->appendBits($dataByte, 8); |
| 363 | } |
| 364 | |
| 365 | $outBits = $this->methods['interleaveWithEcBytes']->invoke(null, $in, 26, 9, 1); |
| 366 | $expected = SplFixedArray::fromArray([ |
| 367 | // Data bytes. |
| 368 | 32, 65, 205, 69, 41, 220, 46, 128, 236, |
| 369 | // Error correction bytes. |
| 370 | 42, 159, 74, 221, 244, 169, 239, 150, 138, 70, 237, 85, 224, 96, 74, 219, 61, |
| 371 | ], false); |
| 372 | |
| 373 | $out = $outBits->toBytes(0, count($expected)); |
| 374 | |
| 375 | $this->assertEquals($expected, $out); |
| 376 | } |
| 377 | |
| 378 | public function testAppendNumericBytes() : void |
| 379 | { |
| 380 | // 1 = 01 = 0001 in 4 bits. |
| 381 | $bits = new BitArray(); |
| 382 | $this->methods['appendNumericBytes']->invoke(null, '1', $bits); |
| 383 | $this->assertSame(' ...X', (string) $bits); |
| 384 | |
| 385 | // 12 = 0xc = 0001100 in 7 bits. |
| 386 | $bits = new BitArray(); |
| 387 | $this->methods['appendNumericBytes']->invoke(null, '12', $bits); |
| 388 | $this->assertSame(' ...XX..', (string) $bits); |
| 389 | |
| 390 | // 123 = 0x7b = 0001111011 in 10 bits. |
| 391 | $bits = new BitArray(); |
| 392 | $this->methods['appendNumericBytes']->invoke(null, '123', $bits); |
| 393 | $this->assertSame(' ...XXXX. XX', (string) $bits); |
| 394 | |
| 395 | // 1234 = "123" + "4" = 0001111011 + 0100 in 14 bits. |
| 396 | $bits = new BitArray(); |
| 397 | $this->methods['appendNumericBytes']->invoke(null, '1234', $bits); |
| 398 | $this->assertSame(' ...XXXX. XX.X..', (string) $bits); |
| 399 | |
| 400 | // Empty |
| 401 | $bits = new BitArray(); |
| 402 | $this->methods['appendNumericBytes']->invoke(null, '', $bits); |
| 403 | $this->assertSame('', (string) $bits); |
| 404 | } |
| 405 | |
| 406 | public function testAppendAlphanumericBytes() : void |
| 407 | { |
| 408 | $bits = new BitArray(); |
| 409 | $this->methods['appendAlphanumericBytes']->invoke(null, 'A', $bits); |
| 410 | $this->assertSame(' ..X.X.', (string) $bits); |
| 411 | |
| 412 | $bits = new BitArray(); |
| 413 | $this->methods['appendAlphanumericBytes']->invoke(null, 'AB', $bits); |
| 414 | $this->assertSame(' ..XXX..X X.X', (string) $bits); |
| 415 | |
| 416 | $bits = new BitArray(); |
| 417 | $this->methods['appendAlphanumericBytes']->invoke(null, 'ABC', $bits); |
| 418 | $this->assertSame(' ..XXX..X X.X..XX. .', (string) $bits); |
| 419 | |
| 420 | // Empty |
| 421 | $bits = new BitArray(); |
| 422 | $this->methods['appendAlphanumericBytes']->invoke(null, '', $bits); |
| 423 | $this->assertSame('', (string) $bits); |
| 424 | |
| 425 | // Invalid data |
| 426 | $this->expectException(WriterException::class); |
| 427 | $bits = new BitArray(); |
| 428 | $this->methods['appendAlphanumericBytes']->invoke(null, 'abc', $bits); |
| 429 | } |
| 430 | |
| 431 | public function testAppend8BitBytes() : void |
| 432 | { |
| 433 | // 0x61, 0x62, 0x63 |
| 434 | $bits = new BitArray(); |
| 435 | $this->methods['append8BitBytes']->invoke(null, 'abc', $bits, Encoder::DEFAULT_BYTE_MODE_ECODING); |
| 436 | $this->assertSame(' .XX....X .XX...X. .XX...XX', (string) $bits); |
| 437 | |
| 438 | // Empty |
| 439 | $bits = new BitArray(); |
| 440 | $this->methods['append8BitBytes']->invoke(null, '', $bits, Encoder::DEFAULT_BYTE_MODE_ECODING); |
| 441 | $this->assertSame('', (string) $bits); |
| 442 | } |
| 443 | |
| 444 | public function testAppendKanjiBytes() : void |
| 445 | { |
| 446 | // Numbers are from page 21 of JISX0510:2004 |
| 447 | $bits = new BitArray(); |
| 448 | $this->methods['appendKanjiBytes']->invoke(null, "\x93\x5f", $bits); |
| 449 | $this->assertSame(' .XX.XX.. XXXXX', (string) $bits); |
| 450 | |
| 451 | $this->methods['appendKanjiBytes']->invoke(null, "\xe4\xaa", $bits); |
| 452 | $this->assertSame(' .XX.XX.. XXXXXXX. X.X.X.X. X.', (string) $bits); |
| 453 | } |
| 454 | |
| 455 | public function testGenerateEcBytes() : void |
| 456 | { |
| 457 | // Numbers are from http://www.swetake.com/qr/qr3.html and |
| 458 | // http://www.swetake.com/qr/qr9.html |
| 459 | $dataBytes = SplFixedArray::fromArray([32, 65, 205, 69, 41, 220, 46, 128, 236], false); |
| 460 | $ecBytes = $this->methods['generateEcBytes']->invoke(null, $dataBytes, 17); |
| 461 | $expected = SplFixedArray::fromArray( |
| 462 | [42, 159, 74, 221, 244, 169, 239, 150, 138, 70, 237, 85, 224, 96, 74, 219, 61], |
| 463 | false |
| 464 | ); |
| 465 | $this->assertEquals($expected, $ecBytes); |
| 466 | |
| 467 | $dataBytes = SplFixedArray::fromArray( |
| 468 | [67, 70, 22, 38, 54, 70, 86, 102, 118, 134, 150, 166, 182, 198, 214], |
| 469 | false |
| 470 | ); |
| 471 | $ecBytes = $this->methods['generateEcBytes']->invoke(null, $dataBytes, 18); |
| 472 | $expected = SplFixedArray::fromArray( |
| 473 | [175, 80, 155, 64, 178, 45, 214, 233, 65, 209, 12, 155, 117, 31, 140, 214, 27, 187], |
| 474 | false |
| 475 | ); |
| 476 | $this->assertEquals($expected, $ecBytes); |
| 477 | |
| 478 | // High-order zero coefficient case. |
| 479 | $dataBytes = SplFixedArray::fromArray([32, 49, 205, 69, 42, 20, 0, 236, 17], false); |
| 480 | $ecBytes = $this->methods['generateEcBytes']->invoke(null, $dataBytes, 17); |
| 481 | $expected = SplFixedArray::fromArray( |
| 482 | [0, 3, 130, 179, 194, 0, 55, 211, 110, 79, 98, 72, 170, 96, 211, 137, 213], |
| 483 | false |
| 484 | ); |
| 485 | $this->assertEquals($expected, $ecBytes); |
| 486 | } |
| 487 | } |
| 488 |