Innmind /
Immutable
| Total Complexity | 51 |
| Total Lines | 711 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like LazyTest often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use LazyTest, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 20 | class LazyTest extends TestCase |
||
| 21 | { |
||
| 22 | public function testInterface() |
||
| 23 | { |
||
| 24 | $this->assertInstanceOf( |
||
| 25 | Implementation::class, |
||
| 26 | new Lazy('mixed', fn() => yield), |
||
| 27 | ); |
||
| 28 | } |
||
| 29 | |||
| 30 | public function testGeneratorNotLoadedAtInstanciation() |
||
| 31 | { |
||
| 32 | $loaded = false; |
||
| 33 | $sequence = new Lazy('int', function() use (&$loaded) { |
||
| 34 | yield 1; |
||
| 35 | $loaded = true; |
||
| 36 | }); |
||
| 37 | |||
| 38 | $this->assertFalse($loaded); |
||
| 39 | } |
||
| 40 | |||
| 41 | public function testType() |
||
| 42 | { |
||
| 43 | $this->assertSame('int', (new Lazy('int', fn() => yield))->type()); |
||
| 44 | } |
||
| 45 | |||
| 46 | public function testSize() |
||
| 47 | { |
||
| 48 | $sequence = new Lazy('int', function() { |
||
| 49 | yield 1; |
||
| 50 | yield 1; |
||
| 51 | }); |
||
| 52 | |||
| 53 | $this->assertSame(2, $sequence->size()); |
||
| 54 | $this->assertSame(2, $sequence->count()); |
||
| 55 | } |
||
| 56 | |||
| 57 | public function testIterator() |
||
| 58 | { |
||
| 59 | $sequence = new Lazy('int', function() { |
||
| 60 | yield 1; |
||
| 61 | yield 2; |
||
| 62 | yield 3; |
||
| 63 | }); |
||
| 64 | |||
| 65 | $this->assertSame( |
||
| 66 | [1, 2, 3], |
||
| 67 | \iterator_to_array($sequence->iterator()), |
||
| 68 | ); |
||
| 69 | } |
||
| 70 | |||
| 71 | public function testGet() |
||
| 72 | { |
||
| 73 | $sequence = new Lazy('int', function() { |
||
| 74 | yield 1; |
||
| 75 | yield 42; |
||
| 76 | yield 3; |
||
| 77 | }); |
||
| 78 | |||
| 79 | $this->assertSame(42, $sequence->get(1)); |
||
| 80 | } |
||
| 81 | |||
| 82 | public function testThrowWhenIndexNotFound() |
||
| 83 | { |
||
| 84 | $this->expectException(OutOfBoundException::class); |
||
| 85 | |||
| 86 | $sequence = new Lazy('int', function() { |
||
| 87 | if (false) { |
||
| 88 | yield 1; |
||
| 89 | } |
||
| 90 | }); |
||
| 91 | |||
| 92 | $sequence->get(0); |
||
| 93 | } |
||
| 94 | |||
| 95 | public function testDiff() |
||
| 96 | { |
||
| 97 | $aLoaded = false; |
||
| 98 | $bLoaded = false; |
||
| 99 | $a = new Lazy('int', function() use (&$aLoaded) { |
||
| 100 | yield 1; |
||
| 101 | yield 2; |
||
| 102 | $aLoaded = true; |
||
| 103 | }); |
||
| 104 | $b = new Lazy('int', function() use (&$bLoaded) { |
||
| 105 | yield 2; |
||
| 106 | yield 3; |
||
| 107 | $bLoaded = true; |
||
| 108 | }); |
||
| 109 | $c = $a->diff($b); |
||
| 110 | |||
| 111 | $this->assertFalse($aLoaded); |
||
| 112 | $this->assertFalse($bLoaded); |
||
| 113 | $this->assertSame([1, 2], \iterator_to_array($a->iterator())); |
||
| 114 | $this->assertSame([2, 3], \iterator_to_array($b->iterator())); |
||
| 115 | $this->assertInstanceOf(Lazy::class, $c); |
||
| 116 | $this->assertSame([1], \iterator_to_array($c->iterator())); |
||
| 117 | $this->assertTrue($aLoaded); |
||
| 118 | $this->assertTrue($bLoaded); |
||
| 119 | } |
||
| 120 | |||
| 121 | public function testDistinct() |
||
| 122 | { |
||
| 123 | $loaded = false; |
||
| 124 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 125 | yield 1; |
||
| 126 | yield 2; |
||
| 127 | yield 1; |
||
| 128 | $loaded = true; |
||
| 129 | }); |
||
| 130 | $b = $a->distinct(); |
||
| 131 | |||
| 132 | $this->assertFalse($loaded); |
||
| 133 | $this->assertSame([1, 2, 1], \iterator_to_array($a->iterator())); |
||
| 134 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 135 | $this->assertSame([1, 2], \iterator_to_array($b->iterator())); |
||
| 136 | $this->assertTrue($loaded); |
||
| 137 | } |
||
| 138 | |||
| 139 | public function testDrop() |
||
| 140 | { |
||
| 141 | $loaded = false; |
||
| 142 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 143 | yield 1; |
||
| 144 | yield 2; |
||
| 145 | yield 3; |
||
| 146 | yield 4; |
||
| 147 | $loaded = true; |
||
| 148 | }); |
||
| 149 | $b = $a->drop(2); |
||
| 150 | |||
| 151 | $this->assertFalse($loaded); |
||
| 152 | $this->assertSame([1, 2, 3, 4], \iterator_to_array($a->iterator())); |
||
| 153 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 154 | $this->assertSame([3, 4], \iterator_to_array($b->iterator())); |
||
| 155 | $this->assertTrue($loaded); |
||
| 156 | } |
||
| 157 | |||
| 158 | public function testDropEnd() |
||
| 159 | { |
||
| 160 | $a = new Lazy('int', function() { |
||
| 161 | yield 1; |
||
| 162 | yield 2; |
||
| 163 | yield 3; |
||
| 164 | yield 4; |
||
| 165 | }); |
||
| 166 | $b = $a->dropEnd(2); |
||
| 167 | |||
| 168 | $this->assertSame([1, 2, 3, 4], \iterator_to_array($a->iterator())); |
||
| 169 | $this->assertInstanceOf(Implementation::class, $b); |
||
| 170 | $this->assertSame([1, 2], \iterator_to_array($b->iterator())); |
||
| 171 | } |
||
| 172 | |||
| 173 | public function testEquals() |
||
| 174 | { |
||
| 175 | $a = new Lazy('int', function() { |
||
| 176 | yield 1; |
||
| 177 | yield 2; |
||
| 178 | }); |
||
| 179 | $b = new Lazy('int', function() { |
||
| 180 | yield 1; |
||
| 181 | yield 2; |
||
| 182 | yield 3; |
||
| 183 | }); |
||
| 184 | |||
| 185 | $this->assertTrue($a->equals($a)); |
||
| 186 | $this->assertFalse($a->equals($b)); |
||
| 187 | } |
||
| 188 | |||
| 189 | public function testFilter() |
||
| 190 | { |
||
| 191 | $loaded = false; |
||
| 192 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 193 | yield 1; |
||
| 194 | yield 2; |
||
| 195 | yield 3; |
||
| 196 | yield 4; |
||
| 197 | $loaded = true; |
||
| 198 | }); |
||
| 199 | $b = $a->filter(fn($i) => $i % 2 === 0); |
||
| 200 | |||
| 201 | $this->assertFalse($loaded); |
||
| 202 | $this->assertSame([1, 2, 3, 4], \iterator_to_array($a->iterator())); |
||
| 203 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 204 | $this->assertSame([2, 4], \iterator_to_array($b->iterator())); |
||
| 205 | $this->assertTrue($loaded); |
||
| 206 | } |
||
| 207 | |||
| 208 | public function testForeach() |
||
| 225 | } |
||
| 226 | |||
| 227 | public function testThrowWhenTryingToGroupEmptySequence() |
||
| 228 | { |
||
| 229 | $this->expectException(CannotGroupEmptyStructure::class); |
||
| 230 | |||
| 231 | $sequence = new Lazy('int', function() { |
||
| 232 | if (false) { |
||
| 233 | yield 1; |
||
| 234 | } |
||
| 235 | }); |
||
| 236 | |||
| 237 | $sequence->groupBy(fn($i) => $i); |
||
| 238 | } |
||
| 239 | |||
| 240 | public function testGroupBy() |
||
| 241 | { |
||
| 242 | $sequence = new Lazy('int', function() { |
||
| 243 | yield 1; |
||
| 244 | yield 2; |
||
| 245 | yield 3; |
||
| 246 | yield 4; |
||
| 247 | }); |
||
| 248 | $groups = $sequence->groupBy(fn($i) => $i % 2); |
||
| 249 | |||
| 250 | $this->assertSame([1, 2, 3, 4], \iterator_to_array($sequence->iterator())); |
||
| 251 | $this->assertInstanceOf(Map::class, $groups); |
||
| 252 | $this->assertTrue($groups->isOfType('int', Sequence::class)); |
||
| 253 | $this->assertCount(2, $groups); |
||
| 254 | $this->assertTrue($groups->get(0)->isOfType('int')); |
||
| 255 | $this->assertTrue($groups->get(1)->isOfType('int')); |
||
| 256 | $this->assertSame([2, 4], unwrap($groups->get(0))); |
||
| 257 | $this->assertSame([1, 3], unwrap($groups->get(1))); |
||
| 258 | } |
||
| 259 | |||
| 260 | public function testThrowWhenTryingToAccessFirstElementOnEmptySequence() |
||
| 261 | { |
||
| 262 | $this->expectException(OutOfBoundException::class); |
||
| 263 | |||
| 264 | $sequence = new Lazy('int', function() { |
||
| 265 | if (false) { |
||
| 266 | yield 1; |
||
| 267 | } |
||
| 268 | }); |
||
| 269 | |||
| 270 | $sequence->first(); |
||
| 271 | } |
||
| 272 | |||
| 273 | public function testThrowWhenTryingToAccessLastElementOnEmptySequence() |
||
| 274 | { |
||
| 275 | $this->expectException(OutOfBoundException::class); |
||
| 276 | |||
| 277 | $sequence = new Lazy('int', function() { |
||
| 278 | if (false) { |
||
| 279 | yield 1; |
||
| 280 | } |
||
| 281 | }); |
||
| 282 | |||
| 283 | $sequence->last(); |
||
| 284 | } |
||
| 285 | |||
| 286 | public function testFirst() |
||
| 287 | { |
||
| 288 | $sequence = new Lazy('int', function() { |
||
| 289 | yield 2; |
||
| 290 | yield 3; |
||
| 291 | yield 4; |
||
| 292 | }); |
||
| 293 | |||
| 294 | $this->assertSame(2, $sequence->first()); |
||
| 295 | } |
||
| 296 | |||
| 297 | public function testLast() |
||
| 298 | { |
||
| 299 | $sequence = new Lazy('int', function() { |
||
| 300 | yield 1; |
||
| 301 | yield 2; |
||
| 302 | yield 3; |
||
| 303 | }); |
||
| 304 | |||
| 305 | $this->assertSame(3, $sequence->last()); |
||
| 306 | } |
||
| 307 | |||
| 308 | public function testContains() |
||
| 309 | { |
||
| 310 | $sequence = new Lazy('int', function() { |
||
| 311 | yield 1; |
||
| 312 | yield 2; |
||
| 313 | yield 3; |
||
| 314 | }); |
||
| 315 | |||
| 316 | $this->assertTrue($sequence->contains(2)); |
||
| 317 | $this->assertFalse($sequence->contains(4)); |
||
| 318 | } |
||
| 319 | |||
| 320 | public function testIndexOf() |
||
| 321 | { |
||
| 322 | $sequence = new Lazy('int', function() { |
||
| 323 | yield 1; |
||
| 324 | yield 2; |
||
| 325 | yield 4; |
||
| 326 | }); |
||
| 327 | |||
| 328 | $this->assertSame(1, $sequence->indexOf(2)); |
||
| 329 | $this->assertSame(2, $sequence->indexOf(4)); |
||
| 330 | } |
||
| 331 | |||
| 332 | public function testThrowWhenTryingToAccessIndexOfUnknownValue() |
||
| 333 | { |
||
| 334 | $this->expectException(ElementNotFound::class); |
||
| 335 | |||
| 336 | $sequence = new Lazy('int', function() { |
||
| 337 | if (false) { |
||
| 338 | yield 1; |
||
| 339 | } |
||
| 340 | }); |
||
| 341 | |||
| 342 | $sequence->indexOf(1); |
||
| 343 | } |
||
| 344 | |||
| 345 | public function testIndices() |
||
| 361 | } |
||
| 362 | |||
| 363 | public function testIndicesOnEmptySequence() |
||
| 364 | { |
||
| 365 | $a = new Lazy('string', function() { |
||
| 366 | if (false) { |
||
| 367 | yield 1; |
||
| 368 | } |
||
| 369 | }); |
||
| 370 | $b = $a->indices(); |
||
| 371 | |||
| 372 | $this->assertSame([], \iterator_to_array($a->iterator())); |
||
| 373 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 374 | $this->assertSame('int', $b->type()); |
||
| 375 | $this->assertSame([], \iterator_to_array($b->iterator())); |
||
| 376 | } |
||
| 377 | |||
| 378 | public function testMap() |
||
| 379 | { |
||
| 380 | $loaded = false; |
||
| 381 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 382 | yield 1; |
||
| 383 | yield 2; |
||
| 384 | yield 3; |
||
| 385 | $loaded = true; |
||
| 386 | }); |
||
| 387 | $b = $a->map(fn($i) => $i * 2); |
||
| 388 | |||
| 389 | $this->assertFalse($loaded); |
||
| 390 | $this->assertSame([1, 2, 3], \iterator_to_array($a->iterator())); |
||
| 391 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 392 | $this->assertSame([2, 4, 6], \iterator_to_array($b->iterator())); |
||
| 393 | $this->assertTrue($loaded); |
||
| 394 | } |
||
| 395 | |||
| 396 | public function testThrowWhenTryingToModifyTheTypeWhenMapping() |
||
| 397 | { |
||
| 398 | $this->expectException(\TypeError::class); |
||
| 399 | $this->expectExceptionMessage('Argument 1 must be of type int, string given'); |
||
| 400 | |||
| 401 | $sequence = new Lazy('int', function() { |
||
| 402 | yield 1; |
||
| 403 | yield 2; |
||
| 404 | yield 3; |
||
| 405 | }); |
||
| 406 | |||
| 407 | \iterator_to_array($sequence->map(fn($i) => (string) $i)->iterator()); |
||
| 408 | } |
||
| 409 | |||
| 410 | public function testPad() |
||
| 411 | { |
||
| 412 | $loaded = false; |
||
| 413 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 414 | yield 1; |
||
| 415 | yield 2; |
||
| 416 | $loaded = true; |
||
| 417 | }); |
||
| 418 | $b = $a->pad(4, 0); |
||
| 419 | $c = $a->pad(1, 0); |
||
| 420 | |||
| 421 | $this->assertFalse($loaded); |
||
| 422 | $this->assertSame([1, 2], \iterator_to_array($a->iterator())); |
||
| 423 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 424 | $this->assertInstanceOf(Lazy::class, $c); |
||
| 425 | $this->assertSame([1, 2, 0, 0], \iterator_to_array($b->iterator())); |
||
| 426 | $this->assertSame([1, 2], \iterator_to_array($c->iterator())); |
||
| 427 | $this->assertTrue($loaded); |
||
| 428 | } |
||
| 429 | |||
| 430 | public function testPartition() |
||
| 431 | { |
||
| 432 | $sequence = new Lazy('int', function() { |
||
| 433 | yield 1; |
||
| 434 | yield 2; |
||
| 435 | yield 3; |
||
| 436 | yield 4; |
||
| 437 | }); |
||
| 438 | $partition = $sequence->partition(fn($i) => $i % 2 === 0); |
||
| 439 | |||
| 440 | $this->assertSame([1, 2, 3, 4], \iterator_to_array($sequence->iterator())); |
||
| 441 | $this->assertInstanceOf(Map::class, $partition); |
||
| 442 | $this->assertTrue($partition->isOfType('bool', Sequence::class)); |
||
| 443 | $this->assertCount(2, $partition); |
||
| 444 | $this->assertTrue($partition->get(true)->isOfType('int')); |
||
| 445 | $this->assertTrue($partition->get(false)->isOfType('int')); |
||
| 446 | $this->assertSame([2, 4], unwrap($partition->get(true))); |
||
| 447 | $this->assertSame([1, 3], unwrap($partition->get(false))); |
||
| 448 | } |
||
| 449 | |||
| 450 | public function testSlice() |
||
| 451 | { |
||
| 452 | $loaded = false; |
||
| 453 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 454 | yield 2; |
||
| 455 | yield 3; |
||
| 456 | yield 4; |
||
| 457 | yield 5; |
||
| 458 | $loaded = true; |
||
| 459 | }); |
||
| 460 | $b = $a->slice(1, 3); |
||
| 461 | |||
| 462 | $this->assertFalse($loaded); |
||
| 463 | $this->assertSame([2, 3, 4, 5], \iterator_to_array($a->iterator())); |
||
| 464 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 465 | $this->assertSame([3, 4], \iterator_to_array($b->iterator())); |
||
| 466 | $this->assertTrue($loaded); |
||
| 467 | } |
||
| 468 | |||
| 469 | public function testSplitAt() |
||
| 470 | { |
||
| 471 | $sequence = new Lazy('int', function() { |
||
| 472 | yield 2; |
||
| 473 | yield 3; |
||
| 474 | yield 4; |
||
| 475 | yield 5; |
||
| 476 | }); |
||
| 477 | $parts = $sequence->splitAt(2); |
||
| 478 | |||
| 479 | $this->assertSame([2, 3, 4, 5], \iterator_to_array($sequence->iterator())); |
||
| 480 | $this->assertInstanceOf(Sequence::class, $parts); |
||
| 481 | $this->assertTrue($parts->isOfType(Sequence::class)); |
||
| 482 | $this->assertCount(2, $parts); |
||
| 483 | $this->assertTrue($parts->first()->isOfType('int')); |
||
| 484 | $this->assertTrue($parts->last()->isOfType('int')); |
||
| 485 | $this->assertSame([2, 3], unwrap($parts->first())); |
||
| 486 | $this->assertSame([4, 5], unwrap($parts->last())); |
||
| 487 | } |
||
| 488 | |||
| 489 | public function testTake() |
||
| 490 | { |
||
| 491 | $loaded = false; |
||
| 492 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 493 | yield 2; |
||
| 494 | yield 3; |
||
| 495 | yield 4; |
||
| 496 | $loaded = true; |
||
| 497 | }); |
||
| 498 | $b = $a->take(2); |
||
| 499 | |||
| 500 | $this->assertFalse($loaded); |
||
| 501 | $this->assertSame([2, 3, 4], \iterator_to_array($a->iterator())); |
||
| 502 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 503 | $this->assertSame([2, 3], \iterator_to_array($b->iterator())); |
||
| 504 | $this->assertTrue($loaded); |
||
| 505 | } |
||
| 506 | |||
| 507 | public function testTakeEnd() |
||
| 508 | { |
||
| 509 | $a = new Lazy('int', function() { |
||
| 510 | yield 2; |
||
| 511 | yield 3; |
||
| 512 | yield 4; |
||
| 513 | }); |
||
| 514 | $b = $a->takeEnd(2); |
||
| 515 | |||
| 516 | $this->assertSame([2, 3, 4], \iterator_to_array($a->iterator())); |
||
| 517 | $this->assertInstanceOf(Implementation::class, $b); |
||
| 518 | $this->assertSame([3, 4], \iterator_to_array($b->iterator())); |
||
| 519 | } |
||
| 520 | |||
| 521 | public function testAppend() |
||
| 522 | { |
||
| 523 | $aLoaded = false; |
||
| 524 | $bLoaded = false; |
||
| 525 | $a = new Lazy('int', function() use (&$aLoaded) { |
||
| 526 | yield 1; |
||
| 527 | yield 2; |
||
| 528 | $aLoaded = true; |
||
| 529 | }); |
||
| 530 | $b = new Lazy('int', function() use (&$bLoaded) { |
||
| 531 | yield 3; |
||
| 532 | yield 4; |
||
| 533 | $bLoaded = true; |
||
| 534 | }); |
||
| 535 | $c = $a->append($b); |
||
| 536 | |||
| 537 | $this->assertFalse($aLoaded); |
||
| 538 | $this->assertFalse($bLoaded); |
||
| 539 | $this->assertSame([1, 2], \iterator_to_array($a->iterator())); |
||
| 540 | $this->assertSame([3, 4], \iterator_to_array($b->iterator())); |
||
| 541 | $this->assertInstanceOf(Lazy::class, $c); |
||
| 542 | $this->assertSame([1, 2, 3, 4], \iterator_to_array($c->iterator())); |
||
| 543 | $this->assertTrue($aLoaded); |
||
| 544 | $this->assertTrue($bLoaded); |
||
| 545 | } |
||
| 546 | |||
| 547 | public function testIntersect() |
||
| 548 | { |
||
| 549 | $aLoaded = false; |
||
| 550 | $bLoaded = false; |
||
| 551 | $a = new Lazy('int', function() use (&$aLoaded) { |
||
| 552 | yield 1; |
||
| 553 | yield 2; |
||
| 554 | $aLoaded = true; |
||
| 555 | }); |
||
| 556 | $b = new Lazy('int', function() use (&$bLoaded) { |
||
| 557 | yield 2; |
||
| 558 | yield 3; |
||
| 559 | $bLoaded = true; |
||
| 560 | }); |
||
| 561 | $c = $a->intersect($b); |
||
| 562 | |||
| 563 | $this->assertFalse($aLoaded); |
||
| 564 | $this->assertFalse($bLoaded); |
||
| 565 | $this->assertSame([1, 2], \iterator_to_array($a->iterator())); |
||
| 566 | $this->assertSame([2, 3], \iterator_to_array($b->iterator())); |
||
| 567 | $this->assertInstanceOf(Lazy::class, $c); |
||
| 568 | $this->assertSame([2], \iterator_to_array($c->iterator())); |
||
| 569 | $this->assertTrue($aLoaded); |
||
| 570 | $this->assertTrue($bLoaded); |
||
| 571 | } |
||
| 572 | |||
| 573 | public function testAdd() |
||
| 574 | { |
||
| 575 | $loaded = false; |
||
| 576 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 577 | yield 1; |
||
| 578 | $loaded = true; |
||
| 579 | }); |
||
| 580 | $b = ($a)(2); |
||
| 581 | |||
| 582 | $this->assertFalse($loaded); |
||
| 583 | $this->assertSame([1], \iterator_to_array($a->iterator())); |
||
| 584 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 585 | $this->assertSame([1, 2], \iterator_to_array($b->iterator())); |
||
| 586 | $this->assertTrue($loaded); |
||
| 587 | } |
||
| 588 | |||
| 589 | public function testSort() |
||
| 590 | { |
||
| 591 | $a = new Lazy('int', function() { |
||
| 592 | yield 1; |
||
| 593 | yield 4; |
||
| 594 | yield 3; |
||
| 595 | yield 2; |
||
| 596 | }); |
||
| 597 | $b = $a->sort(fn($a, $b) => $a > $b); |
||
| 598 | |||
| 599 | $this->assertSame([1, 4, 3, 2], \iterator_to_array($a->iterator())); |
||
| 600 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 601 | $this->assertSame([1, 2, 3, 4], \iterator_to_array($b->iterator())); |
||
| 602 | } |
||
| 603 | |||
| 604 | public function testReduce() |
||
| 605 | { |
||
| 606 | $sequence = new Lazy('int', function() { |
||
| 607 | yield 1; |
||
| 608 | yield 2; |
||
| 609 | yield 3; |
||
| 610 | yield 4; |
||
| 611 | }); |
||
| 612 | |||
| 613 | $this->assertSame(10, $sequence->reduce(0, fn($sum, $i) => $sum + $i)); |
||
| 614 | } |
||
| 615 | |||
| 616 | public function testClear() |
||
| 631 | } |
||
| 632 | |||
| 633 | public function testReverse() |
||
| 634 | { |
||
| 635 | $loaded = false; |
||
| 636 | $a = new Lazy('int', function() use (&$loaded) { |
||
| 637 | yield 1; |
||
| 638 | yield 2; |
||
| 639 | yield 3; |
||
| 640 | yield 4; |
||
| 641 | $loaded = true; |
||
| 642 | }); |
||
| 643 | $b = $a->reverse(); |
||
| 644 | |||
| 645 | $this->assertFalse($loaded); |
||
| 646 | $this->assertSame([1, 2, 3, 4], \iterator_to_array($a->iterator())); |
||
| 647 | $this->assertInstanceOf(Lazy::class, $b); |
||
| 648 | $this->assertSame([4, 3, 2, 1], \iterator_to_array($b->iterator())); |
||
| 649 | $this->assertTrue($loaded); |
||
| 650 | } |
||
| 651 | |||
| 652 | public function testEmpty() |
||
| 653 | { |
||
| 654 | $aLoaded = false; |
||
| 655 | $bLoaded = false; |
||
| 656 | $a = new Lazy('int', function() use (&$aLoaded) { |
||
| 657 | yield 1; |
||
| 658 | $aLoaded = true; |
||
| 659 | }); |
||
| 660 | $b = new Lazy('int', function() use (&$bLoaded) { |
||
| 661 | if (false) { |
||
| 662 | yield 1; |
||
| 663 | } |
||
| 664 | $bLoaded = true; |
||
| 665 | }); |
||
| 666 | |||
| 667 | $this->assertFalse($aLoaded); |
||
| 668 | $this->assertFalse($bLoaded); |
||
| 669 | $this->assertTrue($b->empty()); |
||
| 670 | $this->assertFalse($a->empty()); |
||
| 671 | $this->assertFalse($aLoaded); // still false as we don't need to load the full iterator to know if it's empty |
||
| 672 | $this->assertTrue($bLoaded); |
||
| 673 | } |
||
| 674 | |||
| 675 | public function testToSequenceOf() |
||
| 676 | { |
||
| 677 | $loaded = false; |
||
| 678 | $sequence = new Lazy('int', function() use (&$loaded) { |
||
| 679 | yield 1; |
||
| 680 | yield 2; |
||
| 681 | yield 3; |
||
| 682 | $loaded = true; |
||
| 683 | }); |
||
| 684 | $sequence = $sequence->toSequenceOf('string|int', function($i) { |
||
| 685 | yield (string) $i; |
||
| 686 | yield $i; |
||
| 687 | }); |
||
| 688 | |||
| 689 | $this->assertFalse($loaded); |
||
| 690 | $this->assertInstanceOf(Sequence::class, $sequence); |
||
| 691 | $this->assertSame( |
||
| 692 | ['1', 1, '2', 2, '3', 3], |
||
| 693 | unwrap($sequence), |
||
| 694 | ); |
||
| 695 | $this->assertTrue($loaded); |
||
| 696 | } |
||
| 697 | |||
| 698 | public function testToSetOf() |
||
| 714 | ); |
||
| 715 | } |
||
| 716 | |||
| 717 | public function testToMapOf() |
||
| 718 | { |
||
| 719 | $sequence = new Lazy('int', function() { |
||
| 720 | yield 1; |
||
| 721 | yield 2; |
||
| 731 | } |
||
| 732 | } |
||
| 733 |
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths