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Temporal: Add tests covering end-of-month behaviour for ISO-like non-ISO calendars
Same tests as added in #4004, but for the four non-ISO calendars which use ISO-like months and days.
This commit is contained in:
Philip Chimento
Ms2ger
parent
35b3fc74ab
commit
60faf4f2bb
122
test/intl402/Temporal/PlainDate/prototype/since/wrapping-at-end-of-month-gregorian.js
vendored
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122
test/intl402/Temporal/PlainDate/prototype/since/wrapping-at-end-of-month-gregorian.js
vendored
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@ -0,0 +1,122 @@
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// Copyright (C) 2024 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-temporal.plaindate.prototype.since
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description: >
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Tests balancing of days to months at end of month (ISO-like non-ISO calendars)
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includes: [temporalHelpers.js]
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features: [Temporal]
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---*/
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for (const calendar of ["buddhist", "gregory", "japanese", "roc"]) {
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// Difference between end of longer month to end of following shorter month
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{
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const end = new Temporal.PlainDate(1970, 2, 28, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 28, calendar).since(end, { largestUnit }),
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0, -1, 0, 0, 0, 0, 0, 0, 0, 0,
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`Jan 28th to Feb 28th is one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 29, calendar).since(end, { largestUnit }),
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0, 0, 0, -30, 0, 0, 0, 0, 0, 0,
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`Jan 29th to Feb 28th is 30 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 30, calendar).since(end, { largestUnit }),
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0, 0, 0, -29, 0, 0, 0, 0, 0, 0,
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`Jan 30th to Feb 28th is 29 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 31, calendar).since(end, { largestUnit }),
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0, 0, 0, -28, 0, 0, 0, 0, 0, 0,
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`Jan 31st to Feb 28th is 28 days, not one month (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of leap-year January to end of leap-year February
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{
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const end = new Temporal.PlainDate(1972, 2, 29, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1972, 1, 29, calendar).since(end, { largestUnit }),
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0, -1, 0, 0, 0, 0, 0, 0, 0, 0,
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`Jan 29th to Feb 29th is one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1972, 1, 30, calendar).since(end, { largestUnit }),
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0, 0, 0, -30, 0, 0, 0, 0, 0, 0,
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`Jan 30th to Feb 29th is 30 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1972, 1, 31, calendar).since(end, { largestUnit }),
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0, 0, 0, -29, 0, 0, 0, 0, 0, 0,
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`Jan 31st to Feb 29th is 29 days, not one month (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of longer month to end of not-immediately-following
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// shorter month
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{
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const end = new Temporal.PlainDate(1970, 11, 30, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 8, 30, calendar).since(end, { largestUnit }),
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0, -3, 0, 0, 0, 0, 0, 0, 0, 0,
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`Aug 30th to Nov 30th is 3 months (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 8, 31, calendar).since(end, { largestUnit }),
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0, -2, 0, -30, 0, 0, 0, 0, 0, 0,
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`Aug 31st to Nov 30th is 2 months 30 days, not 3 months (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of longer month in one year to shorter month in
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// later year
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{
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const end = new Temporal.PlainDate(1973, 4, 30, calendar);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 12, 30, calendar).since(end, { largestUnit: "months" }),
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0, -28, 0, 0, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 28 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 12, 30, calendar).since(end, { largestUnit: "years" }),
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-2, -4, 0, 0, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 2 years, 4 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 12, 31, calendar).since(end, { largestUnit: "months" }),
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0, -27, 0, -30, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 27 months, 30 days, not 28 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 12, 31, calendar).since(end, { largestUnit: "years" }),
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-2, -3, 0, -30, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 2 years, 3 months, 30 days, not 2 years 4 months (${calendar})`
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);
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}
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// Difference where months passes through a month that's the same length or
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// shorter than either the start or end month
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{
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 29, calendar)
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.since(new Temporal.PlainDate(1970, 3, 28, calendar), { largestUnit: "months" }),
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0, -1, 0, -28, 0, 0, 0, 0, 0, 0,
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`Jan 29th to Mar 28th is 1 month 28 days, not 58 days (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 31, calendar)
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.since(new Temporal.PlainDate(1971, 5, 30, calendar), { largestUnit: "years" }),
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-1, -3, 0, -30, 0, 0, 0, 0, 0, 0,
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`Jan 31st 1970 to May 30th 1971 is 1 year, 3 months, 30 days, not 1 year, 2 months, 60 days (${calendar})`
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);
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}
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}
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122
test/intl402/Temporal/PlainDate/prototype/until/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
122
test/intl402/Temporal/PlainDate/prototype/until/wrapping-at-end-of-month-gregorian.js
vendored
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@ -0,0 +1,122 @@
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// Copyright (C) 2024 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-temporal.plaindate.prototype.until
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description: >
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Tests balancing of days to months at end of month (ISO-like non-ISO calendars)
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includes: [temporalHelpers.js]
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features: [Temporal]
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---*/
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for (const calendar of ["buddhist", "gregory", "japanese", "roc"]) {
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// Difference between end of longer month to end of following shorter month
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{
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const end = new Temporal.PlainDate(1970, 2, 28, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 28, calendar).until(end, { largestUnit }),
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0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
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`Jan 28th to Feb 28th is one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 29, calendar).until(end, { largestUnit }),
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0, 0, 0, 30, 0, 0, 0, 0, 0, 0,
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`Jan 29th to Feb 28th is 30 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 30, calendar).until(end, { largestUnit }),
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0, 0, 0, 29, 0, 0, 0, 0, 0, 0,
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`Jan 30th to Feb 28th is 29 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 31, calendar).until(end, { largestUnit }),
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0, 0, 0, 28, 0, 0, 0, 0, 0, 0,
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`Jan 31st to Feb 28th is 28 days, not one month (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of leap-year January to end of leap-year February
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{
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const end = new Temporal.PlainDate(1972, 2, 29, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1972, 1, 29, calendar).until(end, { largestUnit }),
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0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
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`Jan 29th to Feb 29th is one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1972, 1, 30, calendar).until(end, { largestUnit }),
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0, 0, 0, 30, 0, 0, 0, 0, 0, 0,
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`Jan 30th to Feb 29th is 30 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1972, 1, 31, calendar).until(end, { largestUnit }),
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0, 0, 0, 29, 0, 0, 0, 0, 0, 0,
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`Jan 31st to Feb 29th is 29 days, not one month (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of longer month to end of not-immediately-following
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// shorter month
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{
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const end = new Temporal.PlainDate(1970, 11, 30, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 8, 30, calendar).until(end, { largestUnit }),
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0, 3, 0, 0, 0, 0, 0, 0, 0, 0,
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`Aug 30th to Nov 30th is 3 months (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 8, 31, calendar).until(end, { largestUnit }),
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0, 2, 0, 30, 0, 0, 0, 0, 0, 0,
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`Aug 31st to Nov 30th is 2 months 30 days, not 3 months (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of longer month in one year to shorter month in
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// later year
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{
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const end = new Temporal.PlainDate(1973, 4, 30, calendar);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 12, 30, calendar).until(end, { largestUnit: "months" }),
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0, 28, 0, 0, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 28 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 12, 30, calendar).until(end, { largestUnit: "years" }),
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2, 4, 0, 0, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 2 years, 4 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 12, 31, calendar).until(end, { largestUnit: "months" }),
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0, 27, 0, 30, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 27 months, 30 days, not 28 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 12, 31, calendar).until(end, { largestUnit: "years" }),
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2, 3, 0, 30, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 2 years, 3 months, 30 days, not 2 years 4 months (${calendar})`
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);
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}
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// Difference where months passes through a month that's the same length or
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// shorter than either the start or end month
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{
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 29, calendar)
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.until(new Temporal.PlainDate(1970, 3, 28, calendar), { largestUnit: "months" }),
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0, 1, 0, 28, 0, 0, 0, 0, 0, 0,
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`Jan 29th to Mar 28th is 1 month 28 days, not 58 days (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDate(1970, 1, 31, calendar)
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.until(new Temporal.PlainDate(1971, 5, 30, calendar), { largestUnit: "years" }),
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1, 3, 0, 30, 0, 0, 0, 0, 0, 0,
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`Jan 31st 1970 to May 30th 1971 is 1 year, 3 months, 30 days, not 1 year, 2 months, 60 days (${calendar})`
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);
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}
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}
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146
test/intl402/Temporal/PlainDateTime/prototype/since/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
146
test/intl402/Temporal/PlainDateTime/prototype/since/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
@ -0,0 +1,146 @@
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// Copyright (C) 2024 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-temporal.plaindatetime.prototype.since
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description: >
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Tests balancing of days to months at end of month (ISO-like non-ISO calendars)
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includes: [temporalHelpers.js]
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features: [Temporal]
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---*/
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for (const calendar of ["buddhist", "gregory", "japanese", "roc"]) {
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// Difference between end of longer month to end of following shorter month
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{
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const end = new Temporal.PlainDateTime(1970, 2, 28, 0, 0, 0, 0, 0, 0, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 1, 28, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, -1, 0, 0, 0, 0, 0, 0, 0, 0,
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`Jan 28th to Feb 28th is one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 1, 29, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, 0, 0, -30, 0, 0, 0, 0, 0, 0,
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`Jan 29th to Feb 28th is 30 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 1, 30, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, 0, 0, -29, 0, 0, 0, 0, 0, 0,
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`Jan 30th to Feb 28th is 29 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 1, 31, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, 0, 0, -28, 0, 0, 0, 0, 0, 0,
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`Jan 31st to Feb 28th is 28 days, not one month (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of leap-year January to end of leap-year February
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{
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const end = new Temporal.PlainDateTime(1972, 2, 29, 0, 0, 0, 0, 0, 0, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1972, 1, 29, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, -1, 0, 0, 0, 0, 0, 0, 0, 0,
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`Jan 29th to Feb 29th is one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1972, 1, 30, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, 0, 0, -30, 0, 0, 0, 0, 0, 0,
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`Jan 30th to Feb 29th is 30 days, not one month (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1972, 1, 31, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, 0, 0, -29, 0, 0, 0, 0, 0, 0,
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`Jan 31st to Feb 29th is 29 days, not one month (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of longer month to end of not-immediately-following
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// shorter month
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{
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const end = new Temporal.PlainDateTime(1970, 11, 30, 0, 0, 0, 0, 0, 0, calendar);
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for (const largestUnit of ["years", "months"]) {
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 8, 30, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, -3, 0, 0, 0, 0, 0, 0, 0, 0,
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`Aug 30th to Nov 30th is 3 months (${calendar}, ${largestUnit})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 8, 31, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit }),
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0, -2, 0, -30, 0, 0, 0, 0, 0, 0,
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`Aug 31st to Nov 30th is 2 months 30 days, not 3 months (${calendar}, ${largestUnit})`
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);
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}
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}
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// Difference between end of longer month in one year to shorter month in
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// later year
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{
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const end = new Temporal.PlainDateTime(1973, 4, 30, 0, 0, 0, 0, 0, 0, calendar);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 12, 30, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit: "months" }),
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0, -28, 0, 0, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 28 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 12, 30, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit: "years" }),
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-2, -4, 0, 0, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 2 years, 4 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 12, 31, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit: "months" }),
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0, -27, 0, -30, 0, 0, 0, 0, 0, 0,
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`Dec 30th 1970 to Apr 30th 1973 is 27 months, 30 days, not 28 months (${calendar})`
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);
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TemporalHelpers.assertDuration(
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new Temporal.PlainDateTime(1970, 12, 31, 0, 0, 0, 0, 0, 0, calendar).since(end, { largestUnit: "years" }),
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-2, -3, 0, -30, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 2 years, 3 months, 30 days, not 2 years 4 months (${calendar})`
|
||||
);
|
||||
}
|
||||
|
||||
// Difference where months passes through a month that's the same length or
|
||||
// shorter than either the start or end month
|
||||
{
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 1, 29, 0, 0, 0, 0, 0, 0, calendar)
|
||||
.since(new Temporal.PlainDateTime(1970, 3, 28, 0, 0, 0, 0, 0, 0, calendar), { largestUnit: "months" }),
|
||||
0, -1, 0, -28, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Mar 28th is 1 month 28 days, not 58 days (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 1, 31, 0, 0, 0, 0, 0, 0, calendar)
|
||||
.since(new Temporal.PlainDateTime(1971, 5, 30, 0, 0, 0, 0, 0, 0, calendar), { largestUnit: "years" }),
|
||||
-1, -3, 0, -30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st 1970 to May 30th 1971 is 1 year, 3 months, 30 days, not 1 year, 2 months, 60 days (${calendar})`
|
||||
);
|
||||
}
|
||||
|
||||
// Test that 1-day backoff to maintain date/time sign compatibility backs-off from correct end
|
||||
// while moving *forwards* in time and does not interfere with month boundaries
|
||||
// https://github.com/tc39/proposal-temporal/issues/2820
|
||||
{
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(2023, 2, 28, 3, 0, 0, 0, 0, 0, calendar)
|
||||
.since(new Temporal.PlainDateTime(2023, 4, 1, 2, 0, 0, 0, 0, 0, calendar), { largestUnit: "years" }),
|
||||
0, -1, 0, -3, -23, 0, 0, 0, 0, 0,
|
||||
`Feb 28th (3am) to Apr 1st (2am) is -1 month, -3 days, and -23 hours (${calendar})`
|
||||
);
|
||||
}
|
||||
|
||||
// Test that 1-day backoff to maintain date/time sign compatibility backs-off from correct end
|
||||
// while moving *backwards* in time and does not interfere with month boundaries
|
||||
// https://github.com/tc39/proposal-temporal/issues/2820
|
||||
{
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(2023, 3, 1, 2, 0, 0, 0, 0, 0, calendar)
|
||||
.since(new Temporal.PlainDateTime(2023, 1, 1, 3, 0, 0, 0, 0, 0, calendar), { largestUnit: "years" }),
|
||||
0, 1, 0, 30, 23, 0, 0, 0, 0, 0,
|
||||
`Mar 1st (2am) to Jan 1st (3am) is 1 month, 30 days, and 23 hours (${calendar})`
|
||||
);
|
||||
}
|
||||
}
|
||||
146
test/intl402/Temporal/PlainDateTime/prototype/until/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
146
test/intl402/Temporal/PlainDateTime/prototype/until/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
@ -0,0 +1,146 @@
|
||||
// Copyright (C) 2024 Igalia, S.L. All rights reserved.
|
||||
// This code is governed by the BSD license found in the LICENSE file.
|
||||
|
||||
/*---
|
||||
esid: sec-temporal.plaindatetime.prototype.until
|
||||
description: >
|
||||
Tests balancing of days to months at end of month (ISO-like non-ISO calendars)
|
||||
includes: [temporalHelpers.js]
|
||||
features: [Temporal]
|
||||
---*/
|
||||
|
||||
for (const calendar of ["buddhist", "gregory", "japanese", "roc"]) {
|
||||
// Difference between end of longer month to end of following shorter month
|
||||
{
|
||||
const end = new Temporal.PlainDateTime(1970, 2, 28, 0, 0, 0, 0, 0, 0, calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 1, 28, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 28th to Feb 28th is one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 1, 29, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Feb 28th is 30 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 1, 30, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 29, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 30th to Feb 28th is 29 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 1, 31, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 28, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st to Feb 28th is 28 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of leap-year January to end of leap-year February
|
||||
{
|
||||
const end = new Temporal.PlainDateTime(1972, 2, 29, 0, 0, 0, 0, 0, 0, calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1972, 1, 29, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Feb 29th is one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1972, 1, 30, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 30th to Feb 29th is 30 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1972, 1, 31, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 29, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st to Feb 29th is 29 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of longer month to end of not-immediately-following
|
||||
// shorter month
|
||||
{
|
||||
const end = new Temporal.PlainDateTime(1970, 11, 30, 0, 0, 0, 0, 0, 0, calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 8, 30, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 3, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Aug 30th to Nov 30th is 3 months (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 8, 31, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit }),
|
||||
0, 2, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Aug 31st to Nov 30th is 2 months 30 days, not 3 months (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of longer month in one year to shorter month in
|
||||
// later year
|
||||
{
|
||||
const end = new Temporal.PlainDateTime(1973, 4, 30, 0, 0, 0, 0, 0, 0, calendar);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 12, 30, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit: "months" }),
|
||||
0, 28, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 28 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 12, 30, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit: "years" }),
|
||||
2, 4, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 2 years, 4 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 12, 31, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit: "months" }),
|
||||
0, 27, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 27 months, 30 days, not 28 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 12, 31, 0, 0, 0, 0, 0, 0, calendar).until(end, { largestUnit: "years" }),
|
||||
2, 3, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 2 years, 3 months, 30 days, not 2 years 4 months (${calendar})`
|
||||
);
|
||||
}
|
||||
|
||||
// Difference where months passes through a month that's the same length or
|
||||
// shorter than either the start or end month
|
||||
{
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 1, 29, 0, 0, 0, 0, 0, 0, calendar)
|
||||
.until(new Temporal.PlainDateTime(1970, 3, 28, 0, 0, 0, 0, 0, 0, calendar), { largestUnit: "months" }),
|
||||
0, 1, 0, 28, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Mar 28th is 1 month 28 days, not 58 days (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(1970, 1, 31, 0, 0, 0, 0, 0, 0, calendar)
|
||||
.until(new Temporal.PlainDateTime(1971, 5, 30, 0, 0, 0, 0, 0, 0, calendar), { largestUnit: "years" }),
|
||||
1, 3, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st 1970 to May 30th 1971 is 1 year, 3 months, 30 days, not 1 year, 2 months, 60 days (${calendar})`
|
||||
);
|
||||
}
|
||||
|
||||
// Test that 1-day backoff to maintain date/time sign compatibility backs-off from correct end
|
||||
// while moving *backwards* in time and does not interfere with month boundaries
|
||||
// https://github.com/tc39/proposal-temporal/issues/2820
|
||||
{
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(2023, 2, 28, 3, 0, 0, 0, 0, 0, calendar)
|
||||
.until(new Temporal.PlainDateTime(2023, 4, 1, 2, 0, 0, 0, 0, 0, calendar), { largestUnit: "years" }),
|
||||
0, 1, 0, 3, 23, 0, 0, 0, 0, 0,
|
||||
`Feb 28th (3am) to Apr 1st (2am) is 1 month, 3 days, and 23 hours (${calendar})`
|
||||
);
|
||||
}
|
||||
|
||||
// Test that 1-day backoff to maintain date/time sign compatibility backs-off from correct end
|
||||
// while moving *forwards* in time and does not interfere with month boundaries
|
||||
// https://github.com/tc39/proposal-temporal/issues/2820
|
||||
{
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.PlainDateTime(2023, 3, 1, 2, 0, 0, 0, 0, 0, calendar)
|
||||
.until(new Temporal.PlainDateTime(2023, 1, 1, 3, 0, 0, 0, 0, 0, calendar), { largestUnit: "years" }),
|
||||
0, -1, 0, -30, -23, 0, 0, 0, 0, 0,
|
||||
`Mar 1st (2am) to Jan 1st (3am) is -1 month, -30 days, and -23 hours (${calendar})`
|
||||
);
|
||||
}
|
||||
}
|
||||
122
test/intl402/Temporal/ZonedDateTime/prototype/since/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
122
test/intl402/Temporal/ZonedDateTime/prototype/since/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
@ -0,0 +1,122 @@
|
||||
// Copyright (C) 2024 Igalia, S.L. All rights reserved.
|
||||
// This code is governed by the BSD license found in the LICENSE file.
|
||||
|
||||
/*---
|
||||
esid: sec-temporal.zoneddatetime.prototype.since
|
||||
description: >
|
||||
Tests balancing of days to months at end of month (ISO-like non-ISO calendars)
|
||||
includes: [temporalHelpers.js]
|
||||
features: [Temporal]
|
||||
---*/
|
||||
|
||||
for (const calendar of ["buddhist", "gregory", "japanese", "roc"]) {
|
||||
// Difference between end of longer month to end of following shorter month
|
||||
{
|
||||
const end = new Temporal.ZonedDateTime(5011200_000_000_000n /* = 1970-02-28T00Z */, "UTC", calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2332800_000_000_000n /* = 1970-01-28T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, -1, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 28th to Feb 28th is one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2419200_000_000_000n /* = 1970-01-29T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, 0, 0, -30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Feb 28th is 30 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2505600_000_000_000n /* = 1970-01-30T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, 0, 0, -29, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 30th to Feb 28th is 29 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2592000_000_000_000n /* = 1970-01-31T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, 0, 0, -28, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st to Feb 28th is 28 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of leap-year January to end of leap-year February
|
||||
{
|
||||
const end = new Temporal.ZonedDateTime(68169600_000_000_000n /* = 1972-02-29T00Z */, "UTC", calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(65491200_000_000_000n /* = 1972-01-29T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, -1, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Feb 29th is one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(65577600_000_000_000n /* = 1972-01-30T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, 0, 0, -30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 30th to Feb 29th is 30 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(65664000_000_000_000n /* = 1972-01-31T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, 0, 0, -29, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st to Feb 29th is 29 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of longer month to end of not-immediately-following
|
||||
// shorter month
|
||||
{
|
||||
const end = new Temporal.ZonedDateTime(28771200_000_000_000n /* = 1970-11-30T00Z */, "UTC", calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(20822400_000_000_000n /* = 1970-08-30T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, -3, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Aug 30th to Nov 30th is 3 months (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(20908800_000_000_000n /* = 1970-08-31T00Z */, "UTC", calendar).since(end, { largestUnit }),
|
||||
0, -2, 0, -30, 0, 0, 0, 0, 0, 0,
|
||||
`Aug 31st to Nov 30th is 2 months 30 days, not 3 months (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of longer month in one year to shorter month in
|
||||
// later year
|
||||
{
|
||||
const end = new Temporal.ZonedDateTime(104976000_000_000_000n /* = 1973-04-30T00Z */, "UTC", calendar);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(31363200_000_000_000n /* = 1970-12-30T00Z */, "UTC", calendar).since(end, { largestUnit: "months" }),
|
||||
0, -28, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 28 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(31363200_000_000_000n /* = 1970-12-30T00Z */, "UTC", calendar).since(end, { largestUnit: "years" }),
|
||||
-2, -4, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 2 years, 4 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(31449600_000_000_000n /* = 1970-12-31T00Z */, "UTC", calendar).since(end, { largestUnit: "months" }),
|
||||
0, -27, 0, -30, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 27 months, 30 days, not 28 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(31449600_000_000_000n /* = 1970-12-31T00Z */, "UTC", calendar).since(end, { largestUnit: "years" }),
|
||||
-2, -3, 0, -30, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 2 years, 3 months, 30 days, not 2 years 4 months (${calendar})`
|
||||
);
|
||||
}
|
||||
|
||||
// Difference where months passes through a month that's the same length or
|
||||
// shorter than either the start or end month
|
||||
{
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2419200_000_000_000n /* = 1970-01-29T00Z */, "UTC", calendar)
|
||||
.since(new Temporal.ZonedDateTime(7430400_000_000_000n /* = 1970-03-28T00Z */, "UTC", calendar), { largestUnit: "months" }),
|
||||
0, -1, 0, -28, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Mar 28th is 1 month 28 days, not 58 days (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2592000_000_000_000n /* = 1970-01-31T00Z */, "UTC", calendar)
|
||||
.since(new Temporal.ZonedDateTime(44409600_000_000_000n /* = 1971-05-30T00Z */, "UTC", calendar), { largestUnit: "years" }),
|
||||
-1, -3, 0, -30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st 1970 to May 30th 1971 is 1 year, 3 months, 30 days, not 1 year, 2 months, 60 days (${calendar})`
|
||||
);
|
||||
}
|
||||
}
|
||||
120
test/intl402/Temporal/ZonedDateTime/prototype/until/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
120
test/intl402/Temporal/ZonedDateTime/prototype/until/wrapping-at-end-of-month-gregorian.js
vendored
Normal file
@ -0,0 +1,120 @@
|
||||
// Copyright (C) 2024 Igalia, S.L. All rights reserved.
|
||||
// This code is governed by the BSD license found in the LICENSE file.
|
||||
|
||||
/*---
|
||||
esid: sec-temporal.zoneddatetime.prototype.until
|
||||
description: >
|
||||
Tests balancing of days to months at end of month (ISO-like non-ISO calendars)
|
||||
includes: [temporalHelpers.js]
|
||||
features: [Temporal]
|
||||
---*/
|
||||
|
||||
for (const calendar of ["buddhist", "gregory", "japanese", "roc"]) {
|
||||
// Difference between end of longer month to end of following shorter month
|
||||
{
|
||||
const end = new Temporal.ZonedDateTime(5011200_000_000_000n /* = 1970-02-28T00Z */, "UTC", calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2332800_000_000_000n /* = 1970-01-28T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 28th to Feb 28th is one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2419200_000_000_000n /* = 1970-01-29T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Feb 28th is 30 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2505600_000_000_000n /* = 1970-01-30T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 29, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 30th to Feb 28th is 29 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2592000_000_000_000n /* = 1970-01-31T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 28, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st to Feb 28th is 28 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of leap-year January to end of leap-year February
|
||||
{
|
||||
const end = new Temporal.ZonedDateTime(68169600_000_000_000n /* = 1972-02-29T00Z */, "UTC", calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(65491200_000_000_000n /* = 1972-01-29T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Feb 29th is one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(65577600_000_000_000n /* = 1972-01-30T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 30th to Feb 29th is 30 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(65664000_000_000_000n /* = 1972-01-31T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 0, 0, 29, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st to Feb 29th is 29 days, not one month (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of longer month to end of not-immediately-following
|
||||
// shorter month
|
||||
{
|
||||
const end = new Temporal.ZonedDateTime(28771200_000_000_000n /* = 1970-11-30T00Z */, "UTC", calendar);
|
||||
for (const largestUnit of ["years", "months"]) {
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(20822400_000_000_000n /* = 1970-08-30T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 3, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Aug 30th to Nov 30th is 3 months (${calendar}, ${largestUnit})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(20908800_000_000_000n /* = 1970-08-31T00Z */, "UTC", calendar).until(end, { largestUnit }),
|
||||
0, 2, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Aug 31st to Nov 30th is 2 months 30 days, not 3 months (${calendar}, ${largestUnit})`
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
// Difference between end of longer month in one year to shorter month in
|
||||
// later year
|
||||
{
|
||||
const end = new Temporal.ZonedDateTime(104976000_000_000_000n /* = 1973-04-30T00Z */, "UTC", calendar);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(31363200_000_000_000n /* = 1970-12-30T00Z */, "UTC", calendar).until(end, { largestUnit: "months" }),
|
||||
0, 28, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 28 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(31363200_000_000_000n /* = 1970-12-30T00Z */, "UTC", calendar).until(end, { largestUnit: "years" }),
|
||||
2, 4, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 2 years, 4 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(31449600_000_000_000n /* = 1970-12-31T00Z */, "UTC", calendar).until(end, { largestUnit: "months" }),
|
||||
0, 27, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 27 months, 30 days, not 28 months (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(31449600_000_000_000n /* = 1970-12-31T00Z */, "UTC", calendar).until(end, { largestUnit: "years" }),
|
||||
2, 3, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Dec 30th 1970 to Apr 30th 1973 is 2 years, 3 months, 30 days, not 2 years 4 months (${calendar})`
|
||||
);
|
||||
}
|
||||
|
||||
// Difference where months passes through a month that's the same length or
|
||||
// shorter than either the start or end month
|
||||
{
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2419200_000_000_000n /* = 1970-01-29T00Z */, "UTC", calendar).until(new Temporal.ZonedDateTime(7430400_000_000_000n /* = 1970-03-28T00Z */, "UTC", calendar), { largestUnit: "months" }),
|
||||
0, 1, 0, 28, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 29th to Mar 28th is 1 month 28 days, not 58 days (${calendar})`
|
||||
);
|
||||
TemporalHelpers.assertDuration(
|
||||
new Temporal.ZonedDateTime(2592000_000_000_000n /* = 1970-01-31T00Z */, "UTC", calendar).until(new Temporal.ZonedDateTime(44409600_000_000_000n /* = 1971-05-30T00Z */, "UTC", calendar), { largestUnit: "years" }),
|
||||
1, 3, 0, 30, 0, 0, 0, 0, 0, 0,
|
||||
`Jan 31st 1970 to May 30th 1971 is 1 year, 3 months, 30 days, not 1 year, 2 months, 60 days (${calendar})`
|
||||
);
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user