1 /* 2 * Copyright (C) 2008 The Guava Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.common.collect; 18 19 import static com.google.common.collect.BoundType.CLOSED; 20 import static com.google.common.collect.BoundType.OPEN; 21 import static com.google.common.collect.DiscreteDomain.integers; 22 import static com.google.common.testing.SerializableTester.reserializeAndAssert; 23 import static java.util.Arrays.asList; 24 25 import com.google.common.annotations.GwtCompatible; 26 import com.google.common.base.Predicate; 27 import com.google.common.collect.testing.Helpers; 28 import com.google.common.testing.EqualsTester; 29 30 import junit.framework.TestCase; 31 32 import java.util.Arrays; 33 import java.util.Collections; 34 import java.util.List; 35 import java.util.NoSuchElementException; 36 37 /** 38 * Unit test for {@link Range}. 39 * 40 * @author Kevin Bourrillion 41 */ 42 @GwtCompatible 43 public class RangeTest extends TestCase { 44 public void testOpen() { 45 Range<Integer> range = Range.open(4, 8); 46 checkContains(range); 47 assertTrue(range.hasLowerBound()); 48 assertEquals(4, (int) range.lowerEndpoint()); 49 assertEquals(OPEN, range.lowerBoundType()); 50 assertTrue(range.hasUpperBound()); 51 assertEquals(8, (int) range.upperEndpoint()); 52 assertEquals(OPEN, range.upperBoundType()); 53 assertFalse(range.isEmpty()); 54 assertEquals("(4\u20258)", range.toString()); 55 reserializeAndAssert(range); 56 } 57 58 public void testOpen_invalid() { 59 try { 60 Range.open(4, 3); 61 fail(); 62 } catch (IllegalArgumentException expected) { 63 } 64 try { 65 Range.open(3, 3); 66 fail(); 67 } catch (IllegalArgumentException expected) { 68 } 69 } 70 71 public void testClosed() { 72 Range<Integer> range = Range.closed(5, 7); 73 checkContains(range); 74 assertTrue(range.hasLowerBound()); 75 assertEquals(5, (int) range.lowerEndpoint()); 76 assertEquals(CLOSED, range.lowerBoundType()); 77 assertTrue(range.hasUpperBound()); 78 assertEquals(7, (int) range.upperEndpoint()); 79 assertEquals(CLOSED, range.upperBoundType()); 80 assertFalse(range.isEmpty()); 81 assertEquals("[5\u20257]", range.toString()); 82 reserializeAndAssert(range); 83 } 84 85 public void testClosed_invalid() { 86 try { 87 Range.closed(4, 3); 88 fail(); 89 } catch (IllegalArgumentException expected) { 90 } 91 } 92 93 public void testOpenClosed() { 94 Range<Integer> range = Range.openClosed(4, 7); 95 checkContains(range); 96 assertTrue(range.hasLowerBound()); 97 assertEquals(4, (int) range.lowerEndpoint()); 98 assertEquals(OPEN, range.lowerBoundType()); 99 assertTrue(range.hasUpperBound()); 100 assertEquals(7, (int) range.upperEndpoint()); 101 assertEquals(CLOSED, range.upperBoundType()); 102 assertFalse(range.isEmpty()); 103 assertEquals("(4\u20257]", range.toString()); 104 reserializeAndAssert(range); 105 } 106 107 public void testClosedOpen() { 108 Range<Integer> range = Range.closedOpen(5, 8); 109 checkContains(range); 110 assertTrue(range.hasLowerBound()); 111 assertEquals(5, (int) range.lowerEndpoint()); 112 assertEquals(CLOSED, range.lowerBoundType()); 113 assertTrue(range.hasUpperBound()); 114 assertEquals(8, (int) range.upperEndpoint()); 115 assertEquals(OPEN, range.upperBoundType()); 116 assertFalse(range.isEmpty()); 117 assertEquals("[5\u20258)", range.toString()); 118 reserializeAndAssert(range); 119 } 120 121 public void testIsConnected() { 122 assertTrue(Range.closed(3, 5).isConnected(Range.open(5, 6))); 123 assertTrue(Range.closed(3, 5).isConnected(Range.openClosed(5, 5))); 124 assertTrue(Range.open(3, 5).isConnected(Range.closed(5, 6))); 125 assertTrue(Range.closed(3, 7).isConnected(Range.open(6, 8))); 126 assertTrue(Range.open(3, 7).isConnected(Range.closed(5, 6))); 127 assertFalse(Range.closed(3, 5).isConnected(Range.closed(7, 8))); 128 assertFalse(Range.closed(3, 5).isConnected(Range.closedOpen(7, 7))); 129 } 130 131 private static void checkContains(Range<Integer> range) { 132 assertFalse(range.contains(4)); 133 assertTrue(range.contains(5)); 134 assertTrue(range.contains(7)); 135 assertFalse(range.contains(8)); 136 } 137 138 public void testSingleton() { 139 Range<Integer> range = Range.closed(4, 4); 140 assertFalse(range.contains(3)); 141 assertTrue(range.contains(4)); 142 assertFalse(range.contains(5)); 143 assertTrue(range.hasLowerBound()); 144 assertEquals(4, (int) range.lowerEndpoint()); 145 assertEquals(CLOSED, range.lowerBoundType()); 146 assertTrue(range.hasUpperBound()); 147 assertEquals(4, (int) range.upperEndpoint()); 148 assertEquals(CLOSED, range.upperBoundType()); 149 assertFalse(range.isEmpty()); 150 assertEquals("[4\u20254]", range.toString()); 151 reserializeAndAssert(range); 152 } 153 154 public void testEmpty1() { 155 Range<Integer> range = Range.closedOpen(4, 4); 156 assertFalse(range.contains(3)); 157 assertFalse(range.contains(4)); 158 assertFalse(range.contains(5)); 159 assertTrue(range.hasLowerBound()); 160 assertEquals(4, (int) range.lowerEndpoint()); 161 assertEquals(CLOSED, range.lowerBoundType()); 162 assertTrue(range.hasUpperBound()); 163 assertEquals(4, (int) range.upperEndpoint()); 164 assertEquals(OPEN, range.upperBoundType()); 165 assertTrue(range.isEmpty()); 166 assertEquals("[4\u20254)", range.toString()); 167 reserializeAndAssert(range); 168 } 169 170 public void testEmpty2() { 171 Range<Integer> range = Range.openClosed(4, 4); 172 assertFalse(range.contains(3)); 173 assertFalse(range.contains(4)); 174 assertFalse(range.contains(5)); 175 assertTrue(range.hasLowerBound()); 176 assertEquals(4, (int) range.lowerEndpoint()); 177 assertEquals(OPEN, range.lowerBoundType()); 178 assertTrue(range.hasUpperBound()); 179 assertEquals(4, (int) range.upperEndpoint()); 180 assertEquals(CLOSED, range.upperBoundType()); 181 assertTrue(range.isEmpty()); 182 assertEquals("(4\u20254]", range.toString()); 183 reserializeAndAssert(range); 184 } 185 186 public void testLessThan() { 187 Range<Integer> range = Range.lessThan(5); 188 assertTrue(range.contains(Integer.MIN_VALUE)); 189 assertTrue(range.contains(4)); 190 assertFalse(range.contains(5)); 191 assertUnboundedBelow(range); 192 assertTrue(range.hasUpperBound()); 193 assertEquals(5, (int) range.upperEndpoint()); 194 assertEquals(OPEN, range.upperBoundType()); 195 assertFalse(range.isEmpty()); 196 assertEquals("(-\u221e\u20255)", range.toString()); 197 reserializeAndAssert(range); 198 } 199 200 public void testGreaterThan() { 201 Range<Integer> range = Range.greaterThan(5); 202 assertFalse(range.contains(5)); 203 assertTrue(range.contains(6)); 204 assertTrue(range.contains(Integer.MAX_VALUE)); 205 assertTrue(range.hasLowerBound()); 206 assertEquals(5, (int) range.lowerEndpoint()); 207 assertEquals(OPEN, range.lowerBoundType()); 208 assertUnboundedAbove(range); 209 assertFalse(range.isEmpty()); 210 assertEquals("(5\u2025+\u221e)", range.toString()); 211 reserializeAndAssert(range); 212 } 213 214 public void testAtLeast() { 215 Range<Integer> range = Range.atLeast(6); 216 assertFalse(range.contains(5)); 217 assertTrue(range.contains(6)); 218 assertTrue(range.contains(Integer.MAX_VALUE)); 219 assertTrue(range.hasLowerBound()); 220 assertEquals(6, (int) range.lowerEndpoint()); 221 assertEquals(CLOSED, range.lowerBoundType()); 222 assertUnboundedAbove(range); 223 assertFalse(range.isEmpty()); 224 assertEquals("[6\u2025+\u221e)", range.toString()); 225 reserializeAndAssert(range); 226 } 227 228 public void testAtMost() { 229 Range<Integer> range = Range.atMost(4); 230 assertTrue(range.contains(Integer.MIN_VALUE)); 231 assertTrue(range.contains(4)); 232 assertFalse(range.contains(5)); 233 assertUnboundedBelow(range); 234 assertTrue(range.hasUpperBound()); 235 assertEquals(4, (int) range.upperEndpoint()); 236 assertEquals(CLOSED, range.upperBoundType()); 237 assertFalse(range.isEmpty()); 238 assertEquals("(-\u221e\u20254]", range.toString()); 239 reserializeAndAssert(range); 240 } 241 242 public void testAll() { 243 Range<Integer> range = Range.all(); 244 assertTrue(range.contains(Integer.MIN_VALUE)); 245 assertTrue(range.contains(Integer.MAX_VALUE)); 246 assertUnboundedBelow(range); 247 assertUnboundedAbove(range); 248 assertFalse(range.isEmpty()); 249 assertEquals("(-\u221e\u2025+\u221e)", range.toString()); 250 assertSame(range, reserializeAndAssert(range)); 251 assertSame(range, Range.all()); 252 } 253 254 private static void assertUnboundedBelow(Range<Integer> range) { 255 assertFalse(range.hasLowerBound()); 256 try { 257 range.lowerEndpoint(); 258 fail(); 259 } catch (IllegalStateException expected) { 260 } 261 try { 262 range.lowerBoundType(); 263 fail(); 264 } catch (IllegalStateException expected) { 265 } 266 } 267 268 private static void assertUnboundedAbove(Range<Integer> range) { 269 assertFalse(range.hasUpperBound()); 270 try { 271 range.upperEndpoint(); 272 fail(); 273 } catch (IllegalStateException expected) { 274 } 275 try { 276 range.upperBoundType(); 277 fail(); 278 } catch (IllegalStateException expected) { 279 } 280 } 281 282 public void testOrderingCuts() { 283 Cut<Integer> a = Range.lessThan(0).lowerBound; 284 Cut<Integer> b = Range.atLeast(0).lowerBound; 285 Cut<Integer> c = Range.greaterThan(0).lowerBound; 286 Cut<Integer> d = Range.atLeast(1).lowerBound; 287 Cut<Integer> e = Range.greaterThan(1).lowerBound; 288 Cut<Integer> f = Range.greaterThan(1).upperBound; 289 290 Helpers.testCompareToAndEquals(ImmutableList.of(a, b, c, d, e, f)); 291 } 292 293 public void testContainsAll() { 294 Range<Integer> range = Range.closed(3, 5); 295 assertTrue(range.containsAll(asList(3, 3, 4, 5))); 296 assertFalse(range.containsAll(asList(3, 3, 4, 5, 6))); 297 298 // We happen to know that natural-order sorted sets use a different code 299 // path, so we test that separately 300 assertTrue(range.containsAll(ImmutableSortedSet.of(3, 3, 4, 5))); 301 assertTrue(range.containsAll(ImmutableSortedSet.of(3))); 302 assertTrue(range.containsAll(ImmutableSortedSet.<Integer>of())); 303 assertFalse(range.containsAll(ImmutableSortedSet.of(3, 3, 4, 5, 6))); 304 305 assertTrue(Range.openClosed(3, 3).containsAll( 306 Collections.<Integer>emptySet())); 307 } 308 309 public void testEncloses_open() { 310 Range<Integer> range = Range.open(2, 5); 311 assertTrue(range.encloses(range)); 312 assertTrue(range.encloses(Range.open(2, 4))); 313 assertTrue(range.encloses(Range.open(3, 5))); 314 assertTrue(range.encloses(Range.closed(3, 4))); 315 316 assertFalse(range.encloses(Range.openClosed(2, 5))); 317 assertFalse(range.encloses(Range.closedOpen(2, 5))); 318 assertFalse(range.encloses(Range.closed(1, 4))); 319 assertFalse(range.encloses(Range.closed(3, 6))); 320 assertFalse(range.encloses(Range.greaterThan(3))); 321 assertFalse(range.encloses(Range.lessThan(3))); 322 assertFalse(range.encloses(Range.atLeast(3))); 323 assertFalse(range.encloses(Range.atMost(3))); 324 assertFalse(range.encloses(Range.<Integer>all())); 325 } 326 327 public void testEncloses_closed() { 328 Range<Integer> range = Range.closed(2, 5); 329 assertTrue(range.encloses(range)); 330 assertTrue(range.encloses(Range.open(2, 5))); 331 assertTrue(range.encloses(Range.openClosed(2, 5))); 332 assertTrue(range.encloses(Range.closedOpen(2, 5))); 333 assertTrue(range.encloses(Range.closed(3, 5))); 334 assertTrue(range.encloses(Range.closed(2, 4))); 335 336 assertFalse(range.encloses(Range.open(1, 6))); 337 assertFalse(range.encloses(Range.greaterThan(3))); 338 assertFalse(range.encloses(Range.lessThan(3))); 339 assertFalse(range.encloses(Range.atLeast(3))); 340 assertFalse(range.encloses(Range.atMost(3))); 341 assertFalse(range.encloses(Range.<Integer>all())); 342 } 343 344 public void testIntersection_empty() { 345 Range<Integer> range = Range.closedOpen(3, 3); 346 assertEquals(range, range.intersection(range)); 347 348 try { 349 range.intersection(Range.open(3, 5)); 350 fail(); 351 } catch (IllegalArgumentException expected) { 352 } 353 try { 354 range.intersection(Range.closed(0, 2)); 355 fail(); 356 } catch (IllegalArgumentException expected) { 357 } 358 } 359 360 public void testIntersection_deFactoEmpty() { 361 Range<Integer> range = Range.open(3, 4); 362 assertEquals(range, range.intersection(range)); 363 364 assertEquals(Range.openClosed(3, 3), 365 range.intersection(Range.atMost(3))); 366 assertEquals(Range.closedOpen(4, 4), 367 range.intersection(Range.atLeast(4))); 368 369 try { 370 range.intersection(Range.lessThan(3)); 371 fail(); 372 } catch (IllegalArgumentException expected) { 373 } 374 try { 375 range.intersection(Range.greaterThan(4)); 376 fail(); 377 } catch (IllegalArgumentException expected) { 378 } 379 380 range = Range.closed(3, 4); 381 assertEquals(Range.openClosed(4, 4), 382 range.intersection(Range.greaterThan(4))); 383 } 384 385 public void testIntersection_singleton() { 386 Range<Integer> range = Range.closed(3, 3); 387 assertEquals(range, range.intersection(range)); 388 389 assertEquals(range, range.intersection(Range.atMost(4))); 390 assertEquals(range, range.intersection(Range.atMost(3))); 391 assertEquals(range, range.intersection(Range.atLeast(3))); 392 assertEquals(range, range.intersection(Range.atLeast(2))); 393 394 assertEquals(Range.closedOpen(3, 3), 395 range.intersection(Range.lessThan(3))); 396 assertEquals(Range.openClosed(3, 3), 397 range.intersection(Range.greaterThan(3))); 398 399 try { 400 range.intersection(Range.atLeast(4)); 401 fail(); 402 } catch (IllegalArgumentException expected) { 403 } 404 try { 405 range.intersection(Range.atMost(2)); 406 fail(); 407 } catch (IllegalArgumentException expected) { 408 } 409 } 410 411 public void testIntersection_general() { 412 Range<Integer> range = Range.closed(4, 8); 413 414 // separate below 415 try { 416 range.intersection(Range.closed(0, 2)); 417 fail(); 418 } catch (IllegalArgumentException expected) { 419 } 420 421 // adjacent below 422 assertEquals(Range.closedOpen(4, 4), 423 range.intersection(Range.closedOpen(2, 4))); 424 425 // overlap below 426 assertEquals(Range.closed(4, 6), range.intersection(Range.closed(2, 6))); 427 428 // enclosed with same start 429 assertEquals(Range.closed(4, 6), range.intersection(Range.closed(4, 6))); 430 431 // enclosed, interior 432 assertEquals(Range.closed(5, 7), range.intersection(Range.closed(5, 7))); 433 434 // enclosed with same end 435 assertEquals(Range.closed(6, 8), range.intersection(Range.closed(6, 8))); 436 437 // equal 438 assertEquals(range, range.intersection(range)); 439 440 // enclosing with same start 441 assertEquals(range, range.intersection(Range.closed(4, 10))); 442 443 // enclosing with same end 444 assertEquals(range, range.intersection(Range.closed(2, 8))); 445 446 // enclosing, exterior 447 assertEquals(range, range.intersection(Range.closed(2, 10))); 448 449 // overlap above 450 assertEquals(Range.closed(6, 8), range.intersection(Range.closed(6, 10))); 451 452 // adjacent above 453 assertEquals(Range.openClosed(8, 8), 454 range.intersection(Range.openClosed(8, 10))); 455 456 // separate above 457 try { 458 range.intersection(Range.closed(10, 12)); 459 fail(); 460 } catch (IllegalArgumentException expected) { 461 } 462 } 463 464 public void testSpan_general() { 465 Range<Integer> range = Range.closed(4, 8); 466 467 // separate below 468 assertEquals(Range.closed(0, 8), range.span(Range.closed(0, 2))); 469 assertEquals(Range.atMost(8), range.span(Range.atMost(2))); 470 471 // adjacent below 472 assertEquals(Range.closed(2, 8), range.span(Range.closedOpen(2, 4))); 473 assertEquals(Range.atMost(8), range.span(Range.lessThan(4))); 474 475 // overlap below 476 assertEquals(Range.closed(2, 8), range.span(Range.closed(2, 6))); 477 assertEquals(Range.atMost(8), range.span(Range.atMost(6))); 478 479 // enclosed with same start 480 assertEquals(range, range.span(Range.closed(4, 6))); 481 482 // enclosed, interior 483 assertEquals(range, range.span(Range.closed(5, 7))); 484 485 // enclosed with same end 486 assertEquals(range, range.span(Range.closed(6, 8))); 487 488 // equal 489 assertEquals(range, range.span(range)); 490 491 // enclosing with same start 492 assertEquals(Range.closed(4, 10), range.span(Range.closed(4, 10))); 493 assertEquals(Range.atLeast(4), range.span(Range.atLeast(4))); 494 495 // enclosing with same end 496 assertEquals(Range.closed(2, 8), range.span(Range.closed(2, 8))); 497 assertEquals(Range.atMost(8), range.span(Range.atMost(8))); 498 499 // enclosing, exterior 500 assertEquals(Range.closed(2, 10), range.span(Range.closed(2, 10))); 501 assertEquals(Range.<Integer>all(), range.span(Range.<Integer>all())); 502 503 // overlap above 504 assertEquals(Range.closed(4, 10), range.span(Range.closed(6, 10))); 505 assertEquals(Range.atLeast(4), range.span(Range.atLeast(6))); 506 507 // adjacent above 508 assertEquals(Range.closed(4, 10), range.span(Range.openClosed(8, 10))); 509 assertEquals(Range.atLeast(4), range.span(Range.greaterThan(8))); 510 511 // separate above 512 assertEquals(Range.closed(4, 12), range.span(Range.closed(10, 12))); 513 assertEquals(Range.atLeast(4), range.span(Range.atLeast(10))); 514 } 515 516 public void testApply() { 517 Predicate<Integer> predicate = Range.closed(2, 3); 518 assertFalse(predicate.apply(1)); 519 assertTrue(predicate.apply(2)); 520 assertTrue(predicate.apply(3)); 521 assertFalse(predicate.apply(4)); 522 } 523 524 public void testEquals() { 525 new EqualsTester() 526 .addEqualityGroup(Range.open(1, 5), 527 Range.range(1, OPEN, 5, OPEN)) 528 .addEqualityGroup(Range.greaterThan(2), Range.greaterThan(2)) 529 .addEqualityGroup(Range.all(), Range.all()) 530 .addEqualityGroup("Phil") 531 .testEquals(); 532 } 533 534 public void testLegacyComparable() { 535 Range<LegacyComparable> range 536 = Range.closed(LegacyComparable.X, LegacyComparable.Y); 537 } 538 539 static final DiscreteDomain<Integer> UNBOUNDED_DOMAIN = 540 new DiscreteDomain<Integer>() { 541 @Override public Integer next(Integer value) { 542 return integers().next(value); 543 } 544 545 @Override public Integer previous(Integer value) { 546 return integers().previous(value); 547 } 548 549 @Override public long distance(Integer start, Integer end) { 550 return integers().distance(start, end); 551 } 552 }; 553 554 public void testCanonical() { 555 assertEquals(Range.closedOpen(1, 5), 556 Range.closed(1, 4).canonical(integers())); 557 assertEquals(Range.closedOpen(1, 5), 558 Range.open(0, 5).canonical(integers())); 559 assertEquals(Range.closedOpen(1, 5), 560 Range.closedOpen(1, 5).canonical(integers())); 561 assertEquals(Range.closedOpen(1, 5), 562 Range.openClosed(0, 4).canonical(integers())); 563 564 assertEquals(Range.closedOpen(Integer.MIN_VALUE, 0), 565 Range.closedOpen(Integer.MIN_VALUE, 0).canonical(integers())); 566 567 assertEquals(Range.closedOpen(Integer.MIN_VALUE, 0), 568 Range.lessThan(0).canonical(integers())); 569 assertEquals(Range.closedOpen(Integer.MIN_VALUE, 1), 570 Range.atMost(0).canonical(integers())); 571 assertEquals(Range.atLeast(0), Range.atLeast(0).canonical(integers())); 572 assertEquals(Range.atLeast(1), Range.greaterThan(0).canonical(integers())); 573 574 assertEquals(Range.atLeast(Integer.MIN_VALUE), Range.<Integer>all().canonical(integers())); 575 } 576 577 public void testCanonical_unboundedDomain() { 578 assertEquals(Range.lessThan(0), Range.lessThan(0).canonical(UNBOUNDED_DOMAIN)); 579 assertEquals(Range.lessThan(1), Range.atMost(0).canonical(UNBOUNDED_DOMAIN)); 580 assertEquals(Range.atLeast(0), Range.atLeast(0).canonical(UNBOUNDED_DOMAIN)); 581 assertEquals(Range.atLeast(1), Range.greaterThan(0).canonical(UNBOUNDED_DOMAIN)); 582 583 assertEquals(Range.all(), Range.<Integer>all().canonical(UNBOUNDED_DOMAIN)); 584 } 585 586 public void testEncloseAll() { 587 assertEquals(Range.closed(0, 0), Range.encloseAll(Arrays.asList(0))); 588 assertEquals(Range.closed(-3, 5), Range.encloseAll(Arrays.asList(5, -3))); 589 assertEquals(Range.closed(-3, 5), Range.encloseAll(Arrays.asList(1, 2, 2, 2, 5, -3, 0, -1))); 590 } 591 592 public void testEncloseAll_empty() { 593 try { 594 Range.encloseAll(ImmutableSet.<Integer>of()); 595 fail(); 596 } catch (NoSuchElementException expected) {} 597 } 598 599 public void testEncloseAll_nullValue() { 600 List<Integer> nullFirst = Lists.newArrayList(null, 0); 601 try { 602 Range.encloseAll(nullFirst); 603 fail(); 604 } catch (NullPointerException expected) {} 605 List<Integer> nullNotFirst = Lists.newArrayList(0, null); 606 try { 607 Range.encloseAll(nullNotFirst); 608 fail(); 609 } catch (NullPointerException expected) {} 610 } 611 612 public void testEquivalentFactories() { 613 new EqualsTester() 614 .addEqualityGroup(Range.all()) 615 .addEqualityGroup( 616 Range.atLeast(1), 617 Range.downTo(1, CLOSED)) 618 .addEqualityGroup( 619 Range.greaterThan(1), 620 Range.downTo(1, OPEN)) 621 .addEqualityGroup( 622 Range.atMost(7), 623 Range.upTo(7, CLOSED)) 624 .addEqualityGroup( 625 Range.lessThan(7), 626 Range.upTo(7, OPEN)) 627 .addEqualityGroup( 628 Range.open(1, 7), 629 Range.range(1, OPEN, 7, OPEN)) 630 .addEqualityGroup( 631 Range.openClosed(1, 7), 632 Range.range(1, OPEN, 7, CLOSED)) 633 .addEqualityGroup( 634 Range.closed(1, 7), 635 Range.range(1, CLOSED, 7, CLOSED)) 636 .addEqualityGroup( 637 Range.closedOpen(1, 7), 638 Range.range(1, CLOSED, 7, OPEN)) 639 .testEquals(); 640 } 641 } 642
