448 assertEquals(test.normalized(), ZoneOffset.of(offsetId));
449 assertEquals(test.getDisplayName(TextStyle.FULL, Locale.UK), displayName("UT" + id));
450 assertEquals(test.getRules().isFixedOffset(), true);
451 assertEquals(test.getRules().getOffset(Instant.EPOCH), ZoneOffset.of(offsetId));
452 }
453
454 private String displayName(String id) {
455 if (id.equals("GMT")) {
456 return "Greenwich Mean Time";
457 }
458 if (id.equals("GMT0")) {
459 return "Greenwich Mean Time";
460 }
461 if (id.equals("UTC")) {
462 return "Coordinated Universal Time";
463 }
464 return id;
465 }
466
467 //-----------------------------------------------------------------------
468 @DataProvider(name="offsetBasedValidOther")
469 Object[][] data_offsetBasedValidOther() {
470 return new Object[][] {
471 {"GMT", "Z"},
472 {"GMT0", "Z"},
473 {"UCT", "Z"},
474 {"Greenwich", "Z"},
475 {"Universal", "Z"},
476 {"Zulu", "Z"},
477 {"Etc/GMT", "Z"},
478 {"Etc/GMT+0", "Z"},
479 {"Etc/GMT+1", "-01:00"},
480 {"Etc/GMT-1", "+01:00"},
481 {"Etc/GMT+9", "-09:00"},
482 {"Etc/GMT-9", "+09:00"},
483 {"Etc/GMT0", "Z"},
484 {"Etc/UCT", "Z"},
485 {"Etc/UTC", "Z"},
486 {"Etc/Greenwich", "Z"},
487 {"Etc/Universal", "Z"},
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448 assertEquals(test.normalized(), ZoneOffset.of(offsetId));
449 assertEquals(test.getDisplayName(TextStyle.FULL, Locale.UK), displayName("UT" + id));
450 assertEquals(test.getRules().isFixedOffset(), true);
451 assertEquals(test.getRules().getOffset(Instant.EPOCH), ZoneOffset.of(offsetId));
452 }
453
454 private String displayName(String id) {
455 if (id.equals("GMT")) {
456 return "Greenwich Mean Time";
457 }
458 if (id.equals("GMT0")) {
459 return "Greenwich Mean Time";
460 }
461 if (id.equals("UTC")) {
462 return "Coordinated Universal Time";
463 }
464 return id;
465 }
466
467 //-----------------------------------------------------------------------
468 @DataProvider(name="prefixValid")
469 Object[][] data_prefixValid() {
470 return new Object[][] {
471 {"GMT", "+01:00"},
472 {"UTC", "+01:00"},
473 {"UT", "+01:00"},
474 {"", "+01:00"},
475 };
476 }
477
478 @Test(dataProvider="prefixValid")
479 public void test_prefixOfOffset(String prefix, String offset) {
480 ZoneOffset zoff = ZoneOffset.of(offset);
481 ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
482 assertEquals(zoneId.getId(), prefix + zoff.getId(), "in correct id for : " + prefix + ", zoff: " + zoff);
483
484 }
485
486 //-----------------------------------------------------------------------
487 @DataProvider(name="prefixInvalid")
488 Object[][] data_prefixInvalid() {
489 return new Object[][] {
490 {"GM", "+01:00"},
491 {"U", "+01:00"},
492 {"UTC0", "+01:00"},
493 {"A", "+01:00"},
494 };
495 }
496
497 @Test(dataProvider="prefixInvalid", expectedExceptions=java.lang.IllegalArgumentException.class)
498 public void test_invalidPrefixOfOffset(String prefix, String offset) {
499 ZoneOffset zoff = ZoneOffset.of(offset);
500 ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
501 fail("should have thrown an exception for prefix: " + prefix);
502 }
503
504 @Test(expectedExceptions=java.lang.NullPointerException.class)
505 public void test_nullPrefixOfOffset() {
506 ZoneId.ofOffset(null, ZoneOffset.ofTotalSeconds(1));
507 }
508
509 @Test(expectedExceptions=java.lang.NullPointerException.class)
510 public void test_nullOffsetOfOffset() {
511 ZoneId.ofOffset("GMT", null);
512 }
513
514 //-----------------------------------------------------------------------
515 @DataProvider(name="offsetBasedValidOther")
516 Object[][] data_offsetBasedValidOther() {
517 return new Object[][] {
518 {"GMT", "Z"},
519 {"GMT0", "Z"},
520 {"UCT", "Z"},
521 {"Greenwich", "Z"},
522 {"Universal", "Z"},
523 {"Zulu", "Z"},
524 {"Etc/GMT", "Z"},
525 {"Etc/GMT+0", "Z"},
526 {"Etc/GMT+1", "-01:00"},
527 {"Etc/GMT-1", "+01:00"},
528 {"Etc/GMT+9", "-09:00"},
529 {"Etc/GMT-9", "+09:00"},
530 {"Etc/GMT0", "Z"},
531 {"Etc/UCT", "Z"},
532 {"Etc/UTC", "Z"},
533 {"Etc/Greenwich", "Z"},
534 {"Etc/Universal", "Z"},
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