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Unified Diff: tests/corelib/date_time_test.dart

Issue 2984063002: Migrate test block 5 to Dart 2.0. (Closed)
Patch Set: merge with head Created 3 years, 5 months ago
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Index: tests/corelib/date_time_test.dart
diff --git a/tests/corelib/date_time_test.dart b/tests/corelib/date_time_test.dart
deleted file mode 100644
index 8a1d73196ef97fc9c6a0557532aaa4888b179362..0000000000000000000000000000000000000000
--- a/tests/corelib/date_time_test.dart
+++ /dev/null
@@ -1,1380 +0,0 @@
-// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-import "package:expect/expect.dart";
-
-// Dart test program for DateTime.
-
-bool get supportsMicroseconds =>
- new DateTime.fromMicrosecondsSinceEpoch(1).microsecondsSinceEpoch == 1;
-
-// Identical to _MAX_MILLISECONDS_SINCE_EPOCH in date_time.dart
-const int _MAX_MILLISECONDS = 8640000000000000;
-
-// Tests if the time moves eventually forward.
-void testNow() {
- var t1 = new DateTime.now();
- bool timeMovedForward = false;
- const int N = 1000000;
- outer:
- while (true) {
- for (int i = N; i > 0; i--) {
- var t2 = new DateTime.now();
- if (t1.millisecondsSinceEpoch < t2.millisecondsSinceEpoch) {
- break outer;
- }
- }
- print("testNow: No Date.now() progress in $N loops. Time: $t1");
- }
- Expect.isFalse(t1.isUtc);
-}
-
-void testMillisecondsSinceEpoch() {
- var dt1 = new DateTime.now();
- var millisecondsSinceEpoch = dt1.millisecondsSinceEpoch;
- var dt2 = new DateTime.fromMillisecondsSinceEpoch(millisecondsSinceEpoch);
- Expect.equals(millisecondsSinceEpoch, dt2.millisecondsSinceEpoch);
-}
-
-void testMicrosecondsSinceEpoch() {
- var dt1 = new DateTime.fromMillisecondsSinceEpoch(1);
- var microsecondsSinceEpoch = dt1.microsecondsSinceEpoch;
- var dt2 = new DateTime.fromMicrosecondsSinceEpoch(microsecondsSinceEpoch);
- Expect.equals(microsecondsSinceEpoch, dt2.microsecondsSinceEpoch);
-
- dt1 = new DateTime.now();
- microsecondsSinceEpoch = dt1.microsecondsSinceEpoch;
- dt2 = new DateTime.fromMicrosecondsSinceEpoch(microsecondsSinceEpoch);
- Expect.equals(microsecondsSinceEpoch, dt2.microsecondsSinceEpoch);
-}
-
-void testFarAwayDates() {
- DateTime dt =
- new DateTime.fromMillisecondsSinceEpoch(1000000000000001, isUtc: true);
- Expect.equals(33658, dt.year);
- Expect.equals(9, dt.month);
- Expect.equals(27, dt.day);
- Expect.equals(1, dt.hour);
- Expect.equals(46, dt.minute);
- Expect.equals(40, dt.second);
- Expect.equals(1, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-1000000000000001, isUtc: true);
- Expect.equals(-29719, dt.year);
- Expect.equals(4, dt.month);
- Expect.equals(5, dt.day);
- Expect.equals(22, dt.hour);
- Expect.equals(13, dt.minute);
- Expect.equals(19, dt.second);
- Expect.equals(999, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- // Same with local zone.
- dt = new DateTime.fromMillisecondsSinceEpoch(1000000000000001);
- Expect.equals(33658, dt.year);
- Expect.equals(9, dt.month);
- Expect.equals(true, dt.day == 27 || dt.day == 26);
- // Not much we can test for local hour.
- Expect.equals(true, dt.hour >= 0 && dt.hour < 24);
- // Timezones can have offsets down to 15 minute.
- Expect.equals(true, dt.minute % 15 == 46 % 15);
- Expect.equals(40, dt.second);
- Expect.equals(1, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-1000000000000001);
- Expect.equals(-29719, dt.year);
- Expect.equals(4, dt.month);
- Expect.equals(true, 5 == dt.day || 6 == dt.day);
- // Not much we can test for local hour.
- Expect.equals(true, dt.hour >= 0 && dt.hour < 24);
- // Timezones can have offsets down to 15 minute.
- Expect.equals(true, dt.minute % 15 == 13);
- Expect.equals(19, dt.second);
- Expect.equals(999, dt.millisecond);
- Expect.equals(0, dt.microsecond);
-
- if (!supportsMicroseconds) return;
- dt =
- new DateTime.fromMicrosecondsSinceEpoch(1000000000000000001, isUtc: true);
- Expect.equals(33658, dt.year);
- Expect.equals(9, dt.month);
- Expect.equals(27, dt.day);
- Expect.equals(1, dt.hour);
- Expect.equals(46, dt.minute);
- Expect.equals(40, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(1, dt.microsecond);
- dt = new DateTime.fromMicrosecondsSinceEpoch(-1000000000000000001,
- isUtc: true);
- Expect.equals(-29719, dt.year);
- Expect.equals(4, dt.month);
- Expect.equals(5, dt.day);
- Expect.equals(22, dt.hour);
- Expect.equals(13, dt.minute);
- Expect.equals(19, dt.second);
- Expect.equals(999, dt.millisecond);
- Expect.equals(999, dt.microsecond);
- // Same with local zone.
- dt = new DateTime.fromMicrosecondsSinceEpoch(1000000000000000001);
- Expect.equals(33658, dt.year);
- Expect.equals(9, dt.month);
- Expect.equals(true, dt.day == 27 || dt.day == 26);
- // Not much we can test for local hour.
- Expect.equals(true, dt.hour >= 0 && dt.hour < 24);
- // Timezones can have offsets down to 15 minute.
- Expect.equals(true, dt.minute % 15 == 46 % 15);
- Expect.equals(40, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(1, dt.microsecond);
- dt = new DateTime.fromMicrosecondsSinceEpoch(-1000000000000000001);
- Expect.equals(-29719, dt.year);
- Expect.equals(4, dt.month);
- Expect.equals(true, 5 == dt.day || 6 == dt.day);
- // Not much we can test for local hour.
- Expect.equals(true, dt.hour >= 0 && dt.hour < 24);
- // Timezones can have offsets down to 15 minute.
- Expect.equals(true, dt.minute % 15 == 13);
- Expect.equals(19, dt.second);
- Expect.equals(999, dt.millisecond);
- Expect.equals(999, dt.microsecond);
-}
-
-void testEquivalentYears() {
- // All hardcoded values come from V8. This means that the values are not
- // necessarily correct (see limitations of DateTime object in
- // EcmaScript 15.9.1 and in particular 15.9.1.8/9).
- DateTime dt =
- new DateTime.fromMillisecondsSinceEpoch(-31485600000, isUtc: true);
- Expect.equals(1969, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-63108000000, isUtc: true);
- Expect.equals(1968, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-94644000000, isUtc: true);
- Expect.equals(1967, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-126180000000, isUtc: true);
- Expect.equals(1966, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-157716000000, isUtc: true);
- Expect.equals(1965, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-2177402400000, isUtc: true);
- Expect.equals(1901, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-5333076000000, isUtc: true);
- Expect.equals(1801, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-8520285600000, isUtc: true);
- Expect.equals(1700, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-14831719200000, isUtc: true);
- Expect.equals(1500, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-59011408800000, isUtc: true);
- Expect.equals(100, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(14, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-62011408800000, isUtc: true);
- Expect.equals(4, dt.year);
- Expect.equals(12, dt.month);
- Expect.equals(8, dt.day);
- Expect.equals(8, dt.hour);
- Expect.equals(40, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-64011408800000, isUtc: true);
- Expect.equals(-59, dt.year);
- Expect.equals(7, dt.month);
- Expect.equals(24, dt.day);
- Expect.equals(5, dt.hour);
- Expect.equals(6, dt.minute);
- Expect.equals(40, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- final int SECONDS_YEAR_2035 = 2051222400;
- dt = new DateTime.fromMillisecondsSinceEpoch(SECONDS_YEAR_2035 * 1000 + 1,
- isUtc: true);
- Expect.equals(2035, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(0, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(1, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(SECONDS_YEAR_2035 * 1000 - 1,
- isUtc: true);
- Expect.equals(2034, dt.year);
- Expect.equals(12, dt.month);
- Expect.equals(31, dt.day);
- Expect.equals(23, dt.hour);
- Expect.equals(59, dt.minute);
- Expect.equals(59, dt.second);
- Expect.equals(999, dt.millisecond);
- Expect.equals(0, dt.microsecond);
-
- dt = new DateTime.utc(2035, 1, 1, 0, 0, 0, 1);
- Expect.equals(SECONDS_YEAR_2035 * 1000 + 1, dt.millisecondsSinceEpoch);
- dt = new DateTime.utc(2034, 12, 31, 23, 59, 59, 999);
- Expect.equals(SECONDS_YEAR_2035 * 1000 - 1, dt.millisecondsSinceEpoch);
- dt = new DateTime.fromMillisecondsSinceEpoch(SECONDS_YEAR_2035 * 1000 + 1);
- Expect.equals(
- true,
- (2035 == dt.year && 1 == dt.month && 1 == dt.day) ||
- (2034 == dt.year && 12 == dt.month && 31 == dt.day));
- Expect.equals(0, dt.second);
- Expect.equals(1, dt.millisecond);
- DateTime dt2 = new DateTime(
- dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second, dt.millisecond);
- Expect.equals(dt.millisecondsSinceEpoch, dt2.millisecondsSinceEpoch);
- dt = new DateTime.fromMillisecondsSinceEpoch(SECONDS_YEAR_2035 * 1000 - 1);
- Expect.equals(
- true,
- (2035 == dt.year && 1 == dt.month && 1 == dt.day) ||
- (2034 == dt.year && 12 == dt.month && 31 == dt.day));
- Expect.equals(59, dt.second);
- Expect.equals(999, dt.millisecond);
- Expect.equals(0, dt.microsecond);
-
- dt2 = new DateTime(
- dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second, dt.millisecond);
- Expect.equals(dt.millisecondsSinceEpoch, dt2.millisecondsSinceEpoch);
- dt = new DateTime.fromMillisecondsSinceEpoch(2100000000 * 1000, isUtc: true);
- Expect.equals(2036, dt.year);
- Expect.equals(7, dt.month);
- Expect.equals(18, dt.day);
- Expect.equals(13, dt.hour);
- Expect.equals(20, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
-
- // Internally this will use the maximum value for the native calls.
- dt = new DateTime(2036, 7, 18, 13, 20);
- Expect.equals(2036, dt.year);
- Expect.equals(7, dt.month);
- Expect.equals(18, dt.day);
- Expect.equals(13, dt.hour);
- Expect.equals(20, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- Expect.equals("2036-07-18 13:20:00.000", dt.toString());
-
- if (!supportsMicroseconds) return;
-
- dt = new DateTime.utc(2035, 1, 1, 0, 0, 0, 0, 1);
- Expect.equals(SECONDS_YEAR_2035 * 1000000 + 1, dt.microsecondsSinceEpoch);
- dt = new DateTime.utc(2034, 12, 31, 23, 59, 59, 999, 999);
- Expect.equals(SECONDS_YEAR_2035 * 1000000 - 1, dt.microsecondsSinceEpoch);
- dt = new DateTime.fromMicrosecondsSinceEpoch(SECONDS_YEAR_2035 * 1000000 + 1);
- Expect.equals(
- true,
- (2035 == dt.year && 1 == dt.month && 1 == dt.day) ||
- (2034 == dt.year && 12 == dt.month && 31 == dt.day));
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(1, dt.microsecond);
- dt2 = new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second,
- dt.millisecond, dt.microsecond);
- Expect.equals(dt.microsecondsSinceEpoch, dt2.microsecondsSinceEpoch);
- dt = new DateTime.fromMicrosecondsSinceEpoch(SECONDS_YEAR_2035 * 1000000 - 1);
- Expect.equals(
- true,
- (2035 == dt.year && 1 == dt.month && 1 == dt.day) ||
- (2034 == dt.year && 12 == dt.month && 31 == dt.day));
- Expect.equals(59, dt.second);
- Expect.equals(999, dt.millisecond);
- Expect.equals(999, dt.microsecond);
-
- dt2 = new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second,
- dt.millisecond, dt.microsecond);
- Expect.equals(dt.millisecondsSinceEpoch, dt2.millisecondsSinceEpoch);
- dt = new DateTime.fromMicrosecondsSinceEpoch(2100000000 * 1000000,
- isUtc: true);
- Expect.equals(2036, dt.year);
- Expect.equals(7, dt.month);
- Expect.equals(18, dt.day);
- Expect.equals(13, dt.hour);
- Expect.equals(20, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
-}
-
-void testExtremes() {
- var dt =
- new DateTime.fromMillisecondsSinceEpoch(_MAX_MILLISECONDS, isUtc: true);
- Expect.equals(275760, dt.year);
- Expect.equals(9, dt.month);
- Expect.equals(13, dt.day);
- Expect.equals(0, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- dt = new DateTime.fromMillisecondsSinceEpoch(-_MAX_MILLISECONDS, isUtc: true);
- Expect.equals(-271821, dt.year);
- Expect.equals(4, dt.month);
- Expect.equals(20, dt.day);
- Expect.equals(0, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- // Make sure that we can build the extreme dates in local too.
- dt = new DateTime.fromMillisecondsSinceEpoch(_MAX_MILLISECONDS);
- dt = new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute);
- Expect.equals(_MAX_MILLISECONDS, dt.millisecondsSinceEpoch);
- dt = new DateTime.fromMillisecondsSinceEpoch(-_MAX_MILLISECONDS);
- dt = new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute);
- Expect.equals(-_MAX_MILLISECONDS, dt.millisecondsSinceEpoch);
- Expect.throws(() => new DateTime.fromMillisecondsSinceEpoch(
- _MAX_MILLISECONDS + 1,
- isUtc: true));
- Expect.throws(() => new DateTime.fromMillisecondsSinceEpoch(
- -_MAX_MILLISECONDS - 1,
- isUtc: true));
- Expect.throws(
- () => new DateTime.fromMillisecondsSinceEpoch(_MAX_MILLISECONDS + 1));
- Expect.throws(
- () => new DateTime.fromMillisecondsSinceEpoch(-_MAX_MILLISECONDS - 1));
- dt = new DateTime.fromMillisecondsSinceEpoch(_MAX_MILLISECONDS);
- Expect.throws(
- () => new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute, 0, 1));
- dt = new DateTime.fromMillisecondsSinceEpoch(_MAX_MILLISECONDS, isUtc: true);
- Expect.throws(() =>
- new DateTime.utc(dt.year, dt.month, dt.day, dt.hour, dt.minute, 0, 1));
- dt = new DateTime.fromMillisecondsSinceEpoch(-_MAX_MILLISECONDS);
- Expect.throws(
- () => new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute, 0, -1));
- dt = new DateTime.fromMillisecondsSinceEpoch(-_MAX_MILLISECONDS, isUtc: true);
- Expect.throws(() =>
- new DateTime.utc(dt.year, dt.month, dt.day, dt.hour, dt.minute, 0, -1));
-
- if (!supportsMicroseconds) return;
-
- dt = new DateTime.fromMicrosecondsSinceEpoch(_MAX_MILLISECONDS * 1000);
- dt = new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute);
- Expect.equals(_MAX_MILLISECONDS * 1000, dt.microsecondsSinceEpoch);
- dt = new DateTime.fromMicrosecondsSinceEpoch(-_MAX_MILLISECONDS * 1000);
- dt = new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute);
- Expect.equals(-_MAX_MILLISECONDS * 1000, dt.microsecondsSinceEpoch);
- Expect.throws(() => new DateTime.fromMicrosecondsSinceEpoch(
- _MAX_MILLISECONDS * 1000 + 1,
- isUtc: true));
- Expect.throws(() => new DateTime.fromMicrosecondsSinceEpoch(
- -_MAX_MILLISECONDS * 1000 - 1,
- isUtc: true));
- Expect.throws(() =>
- new DateTime.fromMicrosecondsSinceEpoch(_MAX_MILLISECONDS * 1000 + 1));
- Expect.throws(() =>
- new DateTime.fromMicrosecondsSinceEpoch(-_MAX_MILLISECONDS * 1000 - 1));
- dt = new DateTime.fromMillisecondsSinceEpoch(_MAX_MILLISECONDS);
- Expect.throws(() =>
- new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute, 0, 0, 1));
- dt = new DateTime.fromMillisecondsSinceEpoch(_MAX_MILLISECONDS, isUtc: true);
- Expect.throws(() =>
- new DateTime.utc(dt.year, dt.month, dt.day, dt.hour, dt.minute, 0, 0, 1));
- dt = new DateTime.fromMillisecondsSinceEpoch(-_MAX_MILLISECONDS);
- Expect.throws(() =>
- new DateTime(dt.year, dt.month, dt.day, dt.hour, dt.minute, 0, 0, -1));
- dt = new DateTime.fromMillisecondsSinceEpoch(-_MAX_MILLISECONDS, isUtc: true);
- Expect.throws(() => new DateTime.utc(
- dt.year, dt.month, dt.day, dt.hour, dt.minute, 0, 0, -1));
-}
-
-void testUTCGetters() {
- var dt = new DateTime.fromMillisecondsSinceEpoch(1305140315000, isUtc: true);
- Expect.equals(2011, dt.year);
- Expect.equals(5, dt.month);
- Expect.equals(11, dt.day);
- Expect.equals(18, dt.hour);
- Expect.equals(58, dt.minute);
- Expect.equals(35, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(0, dt.microsecond);
- Expect.equals(true, dt.isUtc);
- Expect.equals(1305140315000, dt.millisecondsSinceEpoch);
- dt = new DateTime.fromMillisecondsSinceEpoch(-9999999, isUtc: true);
- Expect.equals(1969, dt.year);
- Expect.equals(12, dt.month);
- Expect.equals(31, dt.day);
- Expect.equals(21, dt.hour);
- Expect.equals(13, dt.minute);
- Expect.equals(20, dt.second);
- Expect.equals(1, dt.millisecond);
- Expect.equals(0, dt.microsecond);
-
- if (!supportsMicroseconds) return;
-
- dt = new DateTime.fromMicrosecondsSinceEpoch(-9999999999, isUtc: true);
- Expect.equals(1969, dt.year);
- Expect.equals(12, dt.month);
- Expect.equals(31, dt.day);
- Expect.equals(21, dt.hour);
- Expect.equals(13, dt.minute);
- Expect.equals(20, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(1, dt.microsecond);
-}
-
-void testLocalGetters() {
- var dt1 = new DateTime.fromMillisecondsSinceEpoch(1305140315000);
- var dt2 = new DateTime.utc(dt1.year, dt1.month, dt1.day, dt1.hour, dt1.minute,
- dt1.second, dt1.millisecond, dt1.microsecond);
- Duration zoneOffset = dt1.difference(dt2);
- Expect.equals(true, zoneOffset.inDays == 0);
- Expect.equals(true, zoneOffset.inHours.abs() <= 12);
- Expect.equals(dt1.year, dt2.year);
- Expect.equals(dt1.month, dt2.month);
- Expect.equals(true, (dt1.day - dt2.day).abs() <= 1);
- Expect.equals(true, dt1.hour < 24);
- // There are timezones with 0.5 or 0.25 hour offsets.
- Expect.equals(
- true,
- (dt1.minute == dt2.minute) ||
- ((dt1.minute - dt2.minute).abs() == 30) ||
- ((dt1.minute - dt2.minute).abs() == 15));
- Expect.equals(dt1.second, dt2.second);
- Expect.equals(dt1.millisecond, dt2.millisecond);
- Expect.equals(dt1.microsecond, dt2.microsecond);
-}
-
-void testConstructors() {
- var dt0 = new DateTime.utc(2011, 5, 11, 18, 58, 35, 0, 0);
- var dt0b = new DateTime.utc(2011, 5, 11, 18, 58, 35, 0, 0).toLocal();
- Expect.equals(1305140315000, dt0.millisecondsSinceEpoch);
- var dt1 = new DateTime.fromMillisecondsSinceEpoch(1305140315000);
- Expect.equals(dt1.millisecondsSinceEpoch, dt0.millisecondsSinceEpoch);
- Expect.equals(dt1.microsecondsSinceEpoch, dt0.microsecondsSinceEpoch);
- Expect.equals(false, dt1 == dt0);
- Expect.equals(true, dt1 == dt0b);
- var dt3 = new DateTime(dt1.year, dt1.month, dt1.day, dt1.hour, dt1.minute,
- dt1.second, dt1.millisecond, dt1.microsecond);
- Expect.equals(dt1.millisecondsSinceEpoch, dt3.millisecondsSinceEpoch);
- Expect.equals(dt1.microsecondsSinceEpoch, dt3.microsecondsSinceEpoch);
- Expect.equals(false, dt3 == dt0);
- Expect.equals(true, dt1 == dt3);
- dt3 = new DateTime(dt1.year, dt1.month, dt1.day, dt1.hour, dt1.minute,
- dt1.second, dt1.millisecond, dt1.microsecond);
- Expect.equals(dt1.millisecondsSinceEpoch, dt3.millisecondsSinceEpoch);
- Expect.equals(dt1.microsecondsSinceEpoch, dt3.microsecondsSinceEpoch);
- Expect.equals(true, dt1 == dt3);
- var dt2 = dt1.toLocal();
- dt3 = new DateTime(2011, 5, dt1.day, dt1.hour, dt1.minute, 35, 0, 0);
- Expect.equals(dt2.millisecondsSinceEpoch, dt3.millisecondsSinceEpoch);
- Expect.equals(dt2.microsecondsSinceEpoch, dt3.microsecondsSinceEpoch);
- Expect.equals(true, dt2 == dt3);
- dt1 = new DateTime.fromMillisecondsSinceEpoch(-9999999, isUtc: true);
- dt3 = new DateTime.utc(dt1.year, dt1.month, dt1.day, dt1.hour, dt1.minute,
- dt1.second, dt1.millisecond);
- Expect.equals(dt1.millisecondsSinceEpoch, dt3.millisecondsSinceEpoch);
- Expect.equals(dt1.microsecondsSinceEpoch, dt3.microsecondsSinceEpoch);
- dt3 = new DateTime.utc(99, 1, 2, 10, 11, 12, 0);
- Expect.equals(99, dt3.year);
- Expect.equals(1, dt3.month);
- Expect.equals(2, dt3.day);
- Expect.equals(10, dt3.hour);
- Expect.equals(11, dt3.minute);
- Expect.equals(12, dt3.second);
- Expect.equals(0, dt3.millisecond);
- Expect.equals(0, dt3.microsecond);
- Expect.equals(true, dt3.isUtc);
- var dt4 = new DateTime(99, 1, 2);
- Expect.equals(99, dt4.year);
- Expect.equals(1, dt4.month);
- Expect.equals(2, dt4.day);
- Expect.equals(0, dt4.hour);
- Expect.equals(0, dt4.minute);
- Expect.equals(0, dt4.second);
- Expect.equals(0, dt4.millisecond);
- Expect.equals(0, dt4.microsecond);
- Expect.isFalse(dt4.isUtc);
- var dt5 = new DateTime.utc(99, 1, 2);
- Expect.equals(99, dt5.year);
- Expect.equals(1, dt5.month);
- Expect.equals(2, dt5.day);
- Expect.equals(0, dt5.hour);
- Expect.equals(0, dt5.minute);
- Expect.equals(0, dt5.second);
- Expect.equals(0, dt5.millisecond);
- Expect.equals(0, dt5.microsecond);
- Expect.isTrue(dt5.isUtc);
- var dt6 = new DateTime(2012, 2, 27, 13, 27, 0);
- Expect.equals(2012, dt6.year);
- Expect.equals(2, dt6.month);
- Expect.equals(27, dt6.day);
- Expect.equals(13, dt6.hour);
- Expect.equals(27, dt6.minute);
- Expect.equals(0, dt6.second);
- Expect.equals(0, dt6.millisecond);
- Expect.equals(0, dt6.microsecond);
- Expect.isFalse(dt6.isUtc);
- var dt7 = new DateTime.utc(2012, 2, 27, 13, 27, 0);
- Expect.equals(2012, dt7.year);
- Expect.equals(2, dt7.month);
- Expect.equals(27, dt7.day);
- Expect.equals(13, dt7.hour);
- Expect.equals(27, dt7.minute);
- Expect.equals(0, dt7.second);
- Expect.equals(0, dt7.millisecond);
- Expect.equals(0, dt7.microsecond);
- Expect.isTrue(dt7.isUtc);
-}
-
-void testChangeTimeZone() {
- var dt1 = new DateTime.fromMillisecondsSinceEpoch(1305140315000);
- var dt2 = dt1.toUtc();
- Expect.equals(dt1.millisecondsSinceEpoch, dt2.millisecondsSinceEpoch);
- var dt3 = new DateTime.fromMillisecondsSinceEpoch(1305140315000, isUtc: true);
- Expect.equals(dt1.millisecondsSinceEpoch, dt3.millisecondsSinceEpoch);
- Expect.equals(dt2.year, dt3.year);
- Expect.equals(dt2.month, dt3.month);
- Expect.equals(dt2.day, dt3.day);
- Expect.equals(dt2.hour, dt3.hour);
- Expect.equals(dt2.minute, dt3.minute);
- Expect.equals(dt2.second, dt3.second);
- Expect.equals(dt2.millisecond, dt3.millisecond);
- Expect.equals(dt2.microsecond, dt3.microsecond);
- var dt4 = dt3.toLocal();
- Expect.equals(dt1.year, dt4.year);
- Expect.equals(dt1.month, dt4.month);
- Expect.equals(dt1.day, dt4.day);
- Expect.equals(dt1.hour, dt4.hour);
- Expect.equals(dt1.minute, dt4.minute);
- Expect.equals(dt1.second, dt4.second);
- Expect.equals(dt1.millisecond, dt4.millisecond);
- Expect.equals(dt1.microsecond, dt4.microsecond);
-}
-
-void testSubAdd() {
- var dt1 = new DateTime.fromMillisecondsSinceEpoch(1305140315000, isUtc: true);
- var dt2 = dt1.add(
- new Duration(milliseconds: 3 * Duration.MILLISECONDS_PER_SECOND + 5));
- Expect.equals(dt1.year, dt2.year);
- Expect.equals(dt1.month, dt2.month);
- Expect.equals(dt1.day, dt2.day);
- Expect.equals(dt1.hour, dt2.hour);
- Expect.equals(dt1.minute, dt2.minute);
- Expect.equals(dt1.second + 3, dt2.second);
- Expect.equals(dt1.millisecond + 5, dt2.millisecond);
- Expect.equals(dt1.microsecond, dt2.microsecond);
- var dt3 = dt2.subtract(
- new Duration(milliseconds: 3 * Duration.MILLISECONDS_PER_SECOND + 5));
- Expect.equals(true, dt1 == dt3);
- Expect.equals(false, dt1 == dt2);
-
- if (!supportsMicroseconds) return;
-
- dt1 = new DateTime.fromMillisecondsSinceEpoch(1305140315000, isUtc: true);
- dt2 = dt1.add(
- new Duration(microseconds: 3 * Duration.MICROSECONDS_PER_SECOND + 5));
- Expect.equals(dt1.year, dt2.year);
- Expect.equals(dt1.month, dt2.month);
- Expect.equals(dt1.day, dt2.day);
- Expect.equals(dt1.hour, dt2.hour);
- Expect.equals(dt1.minute, dt2.minute);
- Expect.equals(dt1.second + 3, dt2.second);
- Expect.equals(dt1.millisecond, dt2.millisecond);
- Expect.equals(dt1.microsecond + 5, dt2.microsecond);
- dt3 = dt2.subtract(
- new Duration(microseconds: 3 * Duration.MICROSECONDS_PER_SECOND + 5));
- Expect.equals(true, dt1 == dt3);
- Expect.equals(false, dt1 == dt2);
-}
-
-void testUnderflowAndOverflow() {
- int microsecond = supportsMicroseconds ? 499 : 0;
- final dtBase = new DateTime(2012, 6, 20, 12, 30, 30, 500, microsecond);
-
- // Millisecond
- print(" >>> Millisecond+");
- var dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, dtBase.hour,
- dtBase.minute, dtBase.second, 1000, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second + 1, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- print(" >>> Millisecond-");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, dtBase.hour,
- dtBase.minute, dtBase.second, -1000, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second - 1, dt.second);
- Expect.equals(0, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- // Second
- print(" >>> Second+");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, dtBase.hour,
- dtBase.minute, 60, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute + 1, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- print(" >>> Second-");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, dtBase.hour,
- dtBase.minute, -60, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute - 1, dt.minute);
- Expect.equals(0, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- // Minute
- print(" >>> Minute+");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, dtBase.hour, 60,
- dtBase.second, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour + 1, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- print(" >>> Minute-");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, dtBase.hour, -60,
- dtBase.second, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour - 1, dt.hour);
- Expect.equals(0, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- // Hour
- print(" >>> Hour+");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, 24, dtBase.minute,
- dtBase.second, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day + 1, dt.day);
- Expect.equals(0, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- print(" >>> Hour-");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, -24, dtBase.minute,
- dtBase.second, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day - 1, dt.day);
- Expect.equals(0, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- // Day
- print(" >>> Day+");
- dt = new DateTime(dtBase.year, dtBase.month, 31, dtBase.hour, dtBase.minute,
- dtBase.second, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month + 1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- print(" >>> Day-");
- dt = new DateTime(dtBase.year, dtBase.month, -30, dtBase.hour, dtBase.minute,
- dtBase.second, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month - 1, dt.month);
- Expect.equals(1, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- // Month
- print(" >>> Month+");
- dt = new DateTime(dtBase.year, 13, dtBase.day, dtBase.hour, dtBase.minute,
- dtBase.second, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year + 1, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- print(" >>> Month-");
- dt = new DateTime(dtBase.year, -11, dtBase.day, dtBase.hour, dtBase.minute,
- dtBase.second, dtBase.millisecond, dtBase.microsecond);
- Expect.equals(dtBase.year - 1, dt.year);
- Expect.equals(1, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond, dt.millisecond);
- Expect.equals(dtBase.microsecond, dt.microsecond);
-
- // Flowing all the way up the chain.
- print(" >>> Flow+");
- var dtBase1 = new DateTime(2012, 12, 31, 23, 59, 59, 999, 000);
- var dtTick = new DateTime(
- dtBase1.year,
- dtBase1.month,
- dtBase1.day,
- dtBase1.hour,
- dtBase1.minute,
- dtBase1.second,
- dtBase1.millisecond + 1,
- dtBase1.microsecond);
- Expect.equals(dtBase1.year + 1, dtTick.year);
- Expect.equals(1, dtTick.month);
- Expect.equals(1, dtTick.day);
- Expect.equals(0, dtTick.hour);
- Expect.equals(0, dtTick.minute);
- Expect.equals(0, dtTick.second);
- Expect.equals(0, dtTick.millisecond);
- Expect.equals(0, dtTick.microsecond);
-
- print(" >>> Flow-");
- dtBase1 = new DateTime(2012, 1, 1, 0, 0, 0, 0);
- dtTick = new DateTime(
- dtBase1.year,
- dtBase1.month,
- dtBase1.day,
- dtBase1.hour,
- dtBase1.minute,
- dtBase1.second,
- dtBase1.millisecond - 1,
- dtBase1.microsecond);
- Expect.equals(dtBase1.year - 1, dtTick.year);
- Expect.equals(12, dtTick.month);
- Expect.equals(31, dtTick.day);
- Expect.equals(23, dtTick.hour);
- Expect.equals(59, dtTick.minute);
- Expect.equals(59, dtTick.second);
- Expect.equals(999, dtTick.millisecond);
- Expect.equals(0, dtTick.microsecond);
-
- print(" >>> extra underflow");
- dtTick = new DateTime(dtBase1.year, dtBase1.month, dtBase1.day, -17520,
- dtBase1.minute, dtBase1.second, dtBase1.millisecond, dtBase1.microsecond);
- Expect.equals(dtBase1.year - 2, dtTick.year);
- Expect.equals(dtBase1.month, dtTick.month);
- Expect.equals(dtBase1.day, dtTick.day);
- Expect.equals(dtBase1.hour, dtTick.hour);
- Expect.equals(dtBase1.minute, dtTick.minute);
- Expect.equals(dtBase1.second, dtTick.second);
- Expect.equals(dtBase1.millisecond, dtTick.millisecond);
- Expect.equals(dtBase1.microsecond, dtTick.microsecond);
-
- if (!supportsMicroseconds) return;
-
- // Microsecond
- print(" >>> Microsecond+");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, dtBase.hour,
- dtBase.minute, dtBase.second, dtBase.millisecond, 1000);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond + 1, dt.millisecond);
- Expect.equals(0, dt.microsecond);
-
- print(" >>> Microsecond-");
- dt = new DateTime(dtBase.year, dtBase.month, dtBase.day, dtBase.hour,
- dtBase.minute, dtBase.second, dtBase.millisecond, -1000);
- Expect.equals(dtBase.year, dt.year);
- Expect.equals(dtBase.month, dt.month);
- Expect.equals(dtBase.day, dt.day);
- Expect.equals(dtBase.hour, dt.hour);
- Expect.equals(dtBase.minute, dt.minute);
- Expect.equals(dtBase.second, dt.second);
- Expect.equals(dtBase.millisecond - 1, dt.millisecond);
- Expect.equals(0, dt.microsecond);
-
- // Flowing all the way up the chain.
- print(" >>> Flow+ 2");
- dtBase1 = new DateTime(2012, 12, 31, 23, 59, 59, 999, 999);
- dtTick = new DateTime(
- dtBase1.year,
- dtBase1.month,
- dtBase1.day,
- dtBase1.hour,
- dtBase1.minute,
- dtBase1.second,
- dtBase1.millisecond,
- dtBase1.microsecond + 1);
- Expect.equals(dtBase1.year + 1, dtTick.year);
- Expect.equals(1, dtTick.month);
- Expect.equals(1, dtTick.day);
- Expect.equals(0, dtTick.hour);
- Expect.equals(0, dtTick.minute);
- Expect.equals(0, dtTick.second);
- Expect.equals(0, dtTick.millisecond);
- Expect.equals(0, dtTick.microsecond);
-
- print(" >>> Flow- 2");
- dtBase1 = new DateTime(2012, 1, 1, 0, 0, 0, 0, 0);
- dtTick = new DateTime(
- dtBase1.year,
- dtBase1.month,
- dtBase1.day,
- dtBase1.hour,
- dtBase1.minute,
- dtBase1.second,
- dtBase1.millisecond,
- dtBase1.microsecond - 1);
- Expect.equals(dtBase1.year - 1, dtTick.year);
- Expect.equals(12, dtTick.month);
- Expect.equals(31, dtTick.day);
- Expect.equals(23, dtTick.hour);
- Expect.equals(59, dtTick.minute);
- Expect.equals(59, dtTick.second);
- Expect.equals(999, dtTick.millisecond);
- Expect.equals(999, dtTick.microsecond);
-}
-
-void testDateStrings() {
- // TODO(floitsch): Clean up the DateTime API that deals with strings.
- var dt1 = DateTime.parse("2011-05-11 18:58:35Z");
- Expect.equals(1305140315000, dt1.millisecondsSinceEpoch);
- Expect.isTrue(dt1.isUtc);
- dt1 = DateTime.parse("20110511 18:58:35z");
- Expect.equals(1305140315000, dt1.millisecondsSinceEpoch);
- Expect.isTrue(dt1.isUtc);
- dt1 = DateTime.parse("+20110511 18:58:35z");
- Expect.equals(1305140315000, dt1.millisecondsSinceEpoch);
- Expect.isTrue(dt1.isUtc);
- var str = dt1.toString();
- var dt2 = DateTime.parse(str);
- Expect.equals(true, dt1 == dt2);
- var dt3 = dt1.toUtc();
- str = dt3.toString();
- Expect.equals("2011-05-11 18:58:35.000Z", str);
- var dt4 = DateTime.parse("-1234-01-01 00:00:00Z");
- Expect.equals(-1234, dt4.year);
- Expect.equals(1, dt4.month);
- Expect.equals(1, dt4.day);
- Expect.equals(0, dt4.hour);
- Expect.equals(0, dt4.minute);
- Expect.equals(0, dt4.second);
- Expect.equals(0, dt4.millisecond);
- Expect.equals(0, dt4.microsecond);
- Expect.isTrue(dt4.isUtc);
- var dt5 = DateTime.parse("0099-01-02");
- Expect.equals(99, dt5.year);
- Expect.equals(1, dt5.month);
- Expect.equals(2, dt5.day);
- Expect.equals(0, dt5.hour);
- Expect.equals(0, dt5.minute);
- Expect.equals(0, dt5.second);
- Expect.equals(0, dt5.millisecond);
- Expect.equals(0, dt5.microsecond);
- Expect.isFalse(dt5.isUtc);
- var dt6 = DateTime.parse("2012-01-01 00:00:10.012");
- Expect.equals(12, dt6.millisecond);
- Expect.equals(0, dt6.microsecond);
- dt6 = DateTime.parse("2012-01-01 00:00:10.003");
- Expect.equals(3, dt6.millisecond);
- Expect.equals(0, dt6.microsecond);
- dt6 = DateTime.parse("2012-01-01 00:00:10.5");
- Expect.equals(500, dt6.millisecond);
- Expect.equals(0, dt6.microsecond);
- dt6 = DateTime.parse("2012-01-01 00:00:10.003Z");
- Expect.equals(3, dt6.millisecond);
- Expect.equals(0, dt6.microsecond);
- dt6 = DateTime.parse("2012-01-01 00:00:10.5z");
- Expect.equals(500, dt6.millisecond);
- Expect.equals(0, dt6.microsecond);
- var dt7 = DateTime.parse("2011-05-11T18:58:35Z");
- Expect.equals(1305140315000, dt7.millisecondsSinceEpoch);
- var dt8 = DateTime.parse("-1234-01-01T00:00:00Z");
- Expect.equals(-1234, dt8.year);
- Expect.equals(1, dt8.month);
- Expect.equals(1, dt8.day);
- Expect.equals(0, dt8.hour);
- Expect.equals(0, dt8.minute);
- Expect.equals(0, dt8.second);
- Expect.equals(0, dt8.millisecond);
- Expect.equals(0, dt8.microsecond);
- Expect.isTrue(dt8.isUtc);
- var dt9 = DateTime.parse("-1234-01-01T00:00:00");
- Expect.equals(-1234, dt9.year);
- Expect.equals(1, dt9.month);
- Expect.equals(1, dt9.day);
- Expect.equals(0, dt9.hour);
- Expect.equals(0, dt9.minute);
- Expect.equals(0, dt9.second);
- Expect.equals(0, dt9.millisecond);
- Expect.equals(0, dt9.microsecond);
- Expect.isFalse(dt9.isUtc);
- var dt10 = DateTime.parse("-12340101");
- Expect.equals(-1234, dt10.year);
- Expect.equals(1, dt10.month);
- Expect.equals(1, dt10.day);
- Expect.equals(0, dt10.hour);
- Expect.equals(0, dt10.minute);
- Expect.equals(0, dt10.second);
- Expect.equals(0, dt10.millisecond);
- Expect.equals(0, dt10.microsecond);
- Expect.isFalse(dt10.isUtc);
- dt1 = DateTime.parse("2012-02-27 13:27:00");
- Expect.equals(2012, dt1.year);
- Expect.equals(2, dt1.month);
- Expect.equals(27, dt1.day);
- Expect.equals(13, dt1.hour);
- Expect.equals(27, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(0, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- Expect.equals(false, dt1.isUtc);
- dt1 = DateTime.parse("2012-02-27 13:27:00.423z");
- Expect.equals(2012, dt1.year);
- Expect.equals(2, dt1.month);
- Expect.equals(27, dt1.day);
- Expect.equals(13, dt1.hour);
- Expect.equals(27, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(423, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("20120227 13:27:00");
- Expect.equals(2012, dt1.year);
- Expect.equals(2, dt1.month);
- Expect.equals(27, dt1.day);
- Expect.equals(13, dt1.hour);
- Expect.equals(27, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(0, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- Expect.equals(false, dt1.isUtc);
- dt1 = DateTime.parse("20120227T132700");
- Expect.equals(2012, dt1.year);
- Expect.equals(2, dt1.month);
- Expect.equals(27, dt1.day);
- Expect.equals(13, dt1.hour);
- Expect.equals(27, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(0, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- Expect.equals(false, dt1.isUtc);
- dt1 = DateTime.parse("20120227");
- Expect.equals(2012, dt1.year);
- Expect.equals(2, dt1.month);
- Expect.equals(27, dt1.day);
- Expect.equals(0, dt1.hour);
- Expect.equals(0, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(0, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- Expect.equals(false, dt1.isUtc);
- dt1 = DateTime.parse("2012-02-27T14Z");
- Expect.equals(2012, dt1.year);
- Expect.equals(2, dt1.month);
- Expect.equals(27, dt1.day);
- Expect.equals(14, dt1.hour);
- Expect.equals(0, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(0, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("-123450101 00:00:00 Z");
- Expect.equals(-12345, dt1.year);
- Expect.equals(1, dt1.month);
- Expect.equals(1, dt1.day);
- Expect.equals(0, dt1.hour);
- Expect.equals(0, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(0, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("1999-01-02 23:59:59.99951");
- if (supportsMicroseconds) {
- Expect.equals(1999, dt1.year);
- Expect.equals(1, dt1.month);
- Expect.equals(2, dt1.day);
- Expect.equals(23, dt1.hour);
- Expect.equals(59, dt1.minute);
- Expect.equals(59, dt1.second);
- Expect.equals(999, dt1.millisecond);
- Expect.equals(510, dt1.microsecond);
- } else {
- // We only support millisecond. If the user supplies more data (the "51"
- // here), we round.
- Expect.equals(1999, dt1.year);
- Expect.equals(1, dt1.month);
- Expect.equals(3, dt1.day);
- Expect.equals(0, dt1.hour);
- Expect.equals(0, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(0, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- }
- Expect.equals(false, dt1.isUtc);
- dt1 = DateTime.parse("1999-01-02 23:58:59.99951Z");
- if (supportsMicroseconds) {
- Expect.equals(1999, dt1.year);
- Expect.equals(1, dt1.month);
- Expect.equals(2, dt1.day);
- Expect.equals(23, dt1.hour);
- Expect.equals(58, dt1.minute);
- Expect.equals(59, dt1.second);
- Expect.equals(999, dt1.millisecond);
- Expect.equals(510, dt1.microsecond);
- } else {
- Expect.equals(1999, dt1.year);
- Expect.equals(1, dt1.month);
- Expect.equals(2, dt1.day);
- Expect.equals(23, dt1.hour);
- Expect.equals(59, dt1.minute);
- Expect.equals(0, dt1.second);
- Expect.equals(0, dt1.millisecond);
- Expect.equals(0, dt1.microsecond);
- }
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009Z");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(9, dt1.day);
- Expect.equals(9, dt1.hour);
- Expect.equals(9, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009-00");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(9, dt1.day);
- Expect.equals(9, dt1.hour);
- Expect.equals(9, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009-0000");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(9, dt1.day);
- Expect.equals(9, dt1.hour);
- Expect.equals(9, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009-02");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(9, dt1.day);
- Expect.equals(11, dt1.hour);
- Expect.equals(9, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009+0200");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(9, dt1.day);
- Expect.equals(7, dt1.hour);
- Expect.equals(9, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009+1200");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(8, dt1.day);
- Expect.equals(21, dt1.hour);
- Expect.equals(9, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009-1200");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(9, dt1.day);
- Expect.equals(21, dt1.hour);
- Expect.equals(9, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009-0230");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(9, dt1.day);
- Expect.equals(11, dt1.hour);
- Expect.equals(39, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
- dt1 = DateTime.parse("0009-09-09 09:09:09.009-2134");
- Expect.equals(9, dt1.year);
- Expect.equals(9, dt1.month);
- Expect.equals(10, dt1.day);
- Expect.equals(6, dt1.hour);
- Expect.equals(43, dt1.minute);
- Expect.equals(9, dt1.second);
- Expect.equals(9, dt1.millisecond);
- Expect.equals(true, dt1.isUtc);
-
- Expect.throws(() => DateTime.parse("bad"), (e) => e is FormatException);
- var bad_year =
- 1970 + (_MAX_MILLISECONDS ~/ (1000 * 60 * 60 * 24 * 365.2425)) + 1;
- Expect.throws(() => DateTime.parse(bad_year.toString() + "-01-01"),
- (e) => e is FormatException);
- // The last valid time; should not throw.
- dt1 = DateTime.parse("275760-09-13T00:00:00.000Z");
- Expect.throws(() => DateTime.parse("275760-09-14T00:00:00.000Z"),
- (e) => e is FormatException);
- Expect.throws(() => DateTime.parse("275760-09-13T00:00:00.001Z"),
- (e) => e is FormatException);
- if (supportsMicroseconds) {
- Expect.throws(() => DateTime.parse("275760-09-13T00:00:00.000001Z"),
- (e) => e is FormatException);
- } else {
- dt1 = DateTime.parse("275760-09-13T00:00:00.000001Z");
- }
-
- // first valid time; should not throw.
- dt1 = DateTime.parse("-271821-04-20T00:00:00.000Z");
- Expect.throws(() => DateTime.parse("-271821-04-19T23:59:59.999Z"),
- (e) => e is FormatException);
-
- if (supportsMicroseconds) {
- Expect.throws(() => DateTime.parse("-271821-04-19T23:59:59.999999Z"),
- (e) => e is FormatException);
- }
-}
-
-void testWeekday() {
- // 2011-10-06 is Summertime.
- var d = new DateTime(2011, 10, 6, 0, 45, 37, 0);
- Expect.equals(DateTime.THURSDAY, d.weekday);
- d = new DateTime.utc(2011, 10, 6, 0, 45, 37, 0);
- Expect.equals(DateTime.THURSDAY, d.weekday);
- d = new DateTime(2011, 10, 5, 23, 45, 37, 0);
- Expect.equals(DateTime.WEDNESDAY, d.weekday);
- d = new DateTime.utc(2011, 10, 5, 23, 45, 37, 0);
- Expect.equals(DateTime.WEDNESDAY, d.weekday);
- // 1970-01-01 is Wintertime.
- d = new DateTime(1970, 1, 1, 0, 0, 0, 1);
- Expect.equals(DateTime.THURSDAY, d.weekday);
- d = new DateTime.utc(1970, 1, 1, 0, 0, 0, 1);
- Expect.equals(DateTime.THURSDAY, d.weekday);
- d = new DateTime.utc(1969, 12, 31, 23, 59, 59, 999);
- Expect.equals(DateTime.WEDNESDAY, d.weekday);
- d = new DateTime(1969, 12, 31, 23, 59, 59, 999);
- Expect.equals(DateTime.WEDNESDAY, d.weekday);
- d = new DateTime(2011, 10, 4, 23, 45, 37, 0);
- Expect.equals(DateTime.TUESDAY, d.weekday);
- d = new DateTime(2011, 10, 3, 23, 45, 37, 0);
- Expect.equals(DateTime.MONDAY, d.weekday);
- d = new DateTime(2011, 10, 2, 23, 45, 37, 0);
- Expect.equals(DateTime.SUNDAY, d.weekday);
- d = new DateTime(2011, 10, 1, 23, 45, 37, 0);
- Expect.equals(DateTime.SATURDAY, d.weekday);
- d = new DateTime(2011, 9, 30, 23, 45, 37, 0);
- Expect.equals(DateTime.FRIDAY, d.weekday);
-}
-
-void testToStrings() {
- void test(date, time) {
- {
- // UTC time.
- String source1 = "$date ${time}Z";
- String source2 = "${date}T${time}Z";
- var utcTime1 = DateTime.parse(source1);
- var utcTime2 = DateTime.parse(source2);
- Expect.isTrue(utcTime1.isUtc);
- Expect.equals(utcTime1, utcTime2);
- Expect.equals(source1, utcTime1.toString());
- Expect.equals(source2, utcTime1.toIso8601String());
- }
- {
- // Local time
- String source1 = "$date $time";
- String source2 = "${date}T$time";
- var utcTime1 = DateTime.parse(source1);
- var utcTime2 = DateTime.parse(source2);
- Expect.isFalse(utcTime1.isUtc);
- Expect.equals(utcTime1, utcTime2);
- Expect.equals(source1, utcTime1.toString());
- Expect.equals(source2, utcTime1.toIso8601String());
- }
- }
-
- test("2000-01-01", "12:00:00.000");
- test("-2000-01-01", "12:00:00.000");
- test("1970-01-01", "00:00:00.000");
- test("1969-12-31", "23:59:59.999");
- test("1969-09-09", "00:09:09.009");
-
- if (supportsMicroseconds) {
- test("2000-01-01", "12:00:00.000001");
- test("-2000-01-01", "12:00:00.000001");
- test("1970-01-01", "00:00:00.000001");
- test("1969-12-31", "23:59:59.999999");
- test("1969-09-09", "00:09:09.009999");
- }
-}
-
-void testIsoString() {
- var d = new DateTime(9999, 1, 1, 23, 59, 59, 999);
- Expect.equals("9999-01-01T23:59:59.999", d.toIso8601String());
- d = new DateTime(-9999, 1, 1, 23, 59, 59, 999);
- Expect.equals("-9999-01-01T23:59:59.999", d.toIso8601String());
- d = new DateTime.utc(9999, 1, 1, 23, 59, 59, 999);
- Expect.equals("9999-01-01T23:59:59.999Z", d.toIso8601String());
- d = new DateTime.utc(-9999, 1, 1, 23, 59, 59, 999);
- Expect.equals("-9999-01-01T23:59:59.999Z", d.toIso8601String());
-
- d = new DateTime(10000, 1, 1, 23, 59, 59, 999);
- Expect.equals("+010000-01-01T23:59:59.999", d.toIso8601String());
- d = new DateTime(-10000, 1, 1, 23, 59, 59, 999);
- Expect.equals("-010000-01-01T23:59:59.999", d.toIso8601String());
- d = new DateTime.utc(10000, 1, 1, 23, 59, 59, 999);
- Expect.equals("+010000-01-01T23:59:59.999Z", d.toIso8601String());
- d = new DateTime.utc(-10000, 1, 1, 23, 59, 59, 999);
- Expect.equals("-010000-01-01T23:59:59.999Z", d.toIso8601String());
-
- if (!supportsMicroseconds) return;
-
- d = new DateTime(9999, 1, 1, 23, 59, 59, 999, 999);
- Expect.equals("9999-01-01T23:59:59.999999", d.toIso8601String());
- d = new DateTime(-9999, 1, 1, 23, 59, 59, 999, 999);
- Expect.equals("-9999-01-01T23:59:59.999999", d.toIso8601String());
- d = new DateTime.utc(9999, 1, 1, 23, 59, 59, 999, 999);
- Expect.equals("9999-01-01T23:59:59.999999Z", d.toIso8601String());
- d = new DateTime.utc(-9999, 1, 1, 23, 59, 59, 999, 999);
- Expect.equals("-9999-01-01T23:59:59.999999Z", d.toIso8601String());
-
- d = new DateTime(10000, 1, 1, 23, 59, 59, 999, 999);
- Expect.equals("+010000-01-01T23:59:59.999999", d.toIso8601String());
- d = new DateTime(-10000, 1, 1, 23, 59, 59, 999, 999);
- Expect.equals("-010000-01-01T23:59:59.999999", d.toIso8601String());
- d = new DateTime.utc(10000, 1, 1, 23, 59, 59, 999, 999);
- Expect.equals("+010000-01-01T23:59:59.999999Z", d.toIso8601String());
- d = new DateTime.utc(-10000, 1, 1, 23, 59, 59, 999, 999);
- Expect.equals("-010000-01-01T23:59:59.999999Z", d.toIso8601String());
-
- d = new DateTime(9999, 1, 1, 23, 49, 59, 989, 979);
- Expect.equals("9999-01-01T23:49:59.989979", d.toIso8601String());
- d = new DateTime(-9999, 1, 1, 23, 49, 59, 989, 979);
- Expect.equals("-9999-01-01T23:49:59.989979", d.toIso8601String());
- d = new DateTime.utc(9999, 1, 1, 23, 49, 59, 989, 979);
- Expect.equals("9999-01-01T23:49:59.989979Z", d.toIso8601String());
- d = new DateTime.utc(-9999, 1, 1, 23, 49, 59, 989, 979);
- Expect.equals("-9999-01-01T23:49:59.989979Z", d.toIso8601String());
-
- d = new DateTime(10000, 1, 1, 23, 49, 59, 989, 979);
- Expect.equals("+010000-01-01T23:49:59.989979", d.toIso8601String());
- d = new DateTime(-10000, 1, 1, 23, 49, 59, 989, 979);
- Expect.equals("-010000-01-01T23:49:59.989979", d.toIso8601String());
- d = new DateTime.utc(10000, 1, 1, 23, 49, 59, 989, 979);
- Expect.equals("+010000-01-01T23:49:59.989979Z", d.toIso8601String());
- d = new DateTime.utc(-10000, 1, 1, 23, 49, 59, 989, 979);
- Expect.equals("-010000-01-01T23:49:59.989979Z", d.toIso8601String());
-}
-
-void main() {
- testNow();
- testMillisecondsSinceEpoch();
- testMicrosecondsSinceEpoch();
- testConstructors();
- testUTCGetters();
- testLocalGetters();
- testChangeTimeZone();
- testSubAdd();
- testUnderflowAndOverflow();
- testDateStrings();
- testEquivalentYears();
- testExtremes();
- testFarAwayDates();
- testWeekday();
- testToStrings();
- testIsoString();
-}
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