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Intl Era Monthcode: Era boundary tests for roc calendar

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Co-Authored-By: Philip Chimento <pchimento@igalia.com>
This commit is contained in:
Jesse Alama 2025-11-07 20:44:13 -08:00 committed by Ms2ger
parent c7c9481e8c
commit 48c56238b6
6 changed files with 378 additions and 0 deletions
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63
test/intl402/Temporal/PlainDate/prototype/add/era-boundary-roc.js vendored Normal file
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// Copyright (C) 2025 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plaindate.prototype.add
description: >
Adding years works correctly across era boundaries in calendars with eras
includes: [temporalHelpers.js]
features: [Temporal, Intl.Era-monthcode]
---*/
const duration1 = new Temporal.Duration(1);
const duration1n = new Temporal.Duration(-1);
const calendar = "roc";
const options = { overflow: "reject" };
const date1 = Temporal.PlainDate.from({ era: "broc", eraYear: 2, monthCode: "M06", day: 15, calendar }, options);
TemporalHelpers.assertPlainDate(
date1.add(duration1),
0, 6, "M06", 15, "Adding 1 year to 2 BROC lands in 1 BROC (counts backwards)",
"broc", 1
);
const date2 = Temporal.PlainDate.from({ era: "broc", eraYear: 1, monthCode: "M06", day: 15, calendar }, options);
TemporalHelpers.assertPlainDate(
date2.add(duration1),
1, 6, "M06", 15, "Adding 1 year to 1 BROC lands in 1 ROC (no year zero)",
"roc", 1
);
const date3 = Temporal.PlainDate.from({ era: "roc", eraYear: 1, monthCode: "M06", day: 15, calendar }, options);
TemporalHelpers.assertPlainDate(
date3.add(duration1),
2, 6, "M06", 15, "Adding 1 year to 1 ROC lands in 2 ROC",
"roc", 2
);
const date4 = Temporal.PlainDate.from({ era: "broc", eraYear: 5, monthCode: "M03", day: 1, calendar }, options);
TemporalHelpers.assertPlainDate(
date4.add(new Temporal.Duration(10)),
6, 3, "M03", 1, "Adding 10 years to 5 BROC lands in 6 ROC (no year zero)",
"roc", 6
);
const date5 = Temporal.PlainDate.from({ era: "roc", eraYear: 5, monthCode: "M06", day: 15, calendar }, options);
TemporalHelpers.assertPlainDate(
date5.add(duration1n),
4, 6, "M06", 15, "Subtracting 1 year from ROC 5 lands in ROC 4",
"roc", 4
);
TemporalHelpers.assertPlainDate(
date3.add(duration1n),
0, 6, "M06", 15, "Subtracting 1 year from ROC 1 lands in BROC 1",
"broc", 1
);
const date6 = Temporal.PlainDate.from({ era: "roc", eraYear: 10, monthCode: "M03", day: 1, calendar }, options);
TemporalHelpers.assertPlainDate(
date6.add(new Temporal.Duration(-15)),
-5, 3, "M03", 1, "Subtracting 15 years from ROC 10 lands in BROC 6",
"broc", 6
);

63
test/intl402/Temporal/PlainDate/prototype/subtract/era-boundary-roc.js vendored Normal file
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// Copyright (C) 2025 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plaindate.prototype.subtract
description: >
Adding years works correctly across era boundaries in calendars with eras
includes: [temporalHelpers.js]
features: [Temporal, Intl.Era-monthcode]
---*/
const duration1 = new Temporal.Duration(-1);
const duration1n = new Temporal.Duration(1);
const calendar = "roc";
const options = { overflow: "reject" };
const date1 = Temporal.PlainDate.from({ era: "broc", eraYear: 2, monthCode: "M06", day: 15, calendar }, options);
TemporalHelpers.assertPlainDate(
date1.subtract(duration1),
0, 6, "M06", 15, "Adding 1 year to 2 BROC lands in 1 BROC (counts backwards)",
"broc", 1
);
const date2 = Temporal.PlainDate.from({ era: "broc", eraYear: 1, monthCode: "M06", day: 15, calendar }, options);
TemporalHelpers.assertPlainDate(
date2.subtract(duration1),
1, 6, "M06", 15, "Adding 1 year to 1 BROC lands in 1 ROC (no year zero)",
"roc", 1
);
const date3 = Temporal.PlainDate.from({ era: "roc", eraYear: 1, monthCode: "M06", day: 15, calendar }, options);
TemporalHelpers.assertPlainDate(
date3.subtract(duration1),
2, 6, "M06", 15, "Adding 1 year to 1 ROC lands in 2 ROC",
"roc", 2
);
const date4 = Temporal.PlainDate.from({ era: "broc", eraYear: 5, monthCode: "M03", day: 1, calendar }, options);
TemporalHelpers.assertPlainDate(
date4.subtract(new Temporal.Duration(-10)),
6, 3, "M03", 1, "Adding 10 years to 5 BROC lands in 6 ROC (no year zero)",
"roc", 6
);
const date5 = Temporal.PlainDate.from({ era: "roc", eraYear: 5, monthCode: "M06", day: 15, calendar }, options);
TemporalHelpers.assertPlainDate(
date5.subtract(duration1n),
4, 6, "M06", 15, "Subtracting 1 year from ROC 5 lands in ROC 4",
"roc", 4
);
TemporalHelpers.assertPlainDate(
date3.subtract(duration1n),
0, 6, "M06", 15, "Subtracting 1 year from ROC 1 lands in BROC 1",
"broc", 1
);
const date6 = Temporal.PlainDate.from({ era: "roc", eraYear: 10, monthCode: "M03", day: 1, calendar }, options);
TemporalHelpers.assertPlainDate(
date6.subtract(new Temporal.Duration(15)),
-5, 3, "M03", 1, "Subtracting 15 years from ROC 10 lands in BROC 6",
"broc", 6
);

63
test/intl402/Temporal/PlainDateTime/prototype/add/era-boundary-roc.js vendored Normal file
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// Copyright (C) 2025 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plaindatetime.prototype.add
description: >
Adding years works correctly across era boundaries in calendars with eras
includes: [temporalHelpers.js]
features: [Temporal, Intl.Era-monthcode]
---*/
const duration1 = new Temporal.Duration(1);
const duration1n = new Temporal.Duration(-1);
const calendar = "roc";
const options = { overflow: "reject" };
const date1 = Temporal.PlainDateTime.from({ era: "broc", eraYear: 2, monthCode: "M06", day: 15, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date1.add(duration1),
0, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 2 BROC lands in 1 BROC (counts backwards)",
"broc", 1
);
const date2 = Temporal.PlainDateTime.from({ era: "broc", eraYear: 1, monthCode: "M06", day: 15, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date2.add(duration1),
1, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 1 BROC lands in 1 ROC (no year zero)",
"roc", 1
);
const date3 = Temporal.PlainDateTime.from({ era: "roc", eraYear: 1, monthCode: "M06", day: 15, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date3.add(duration1),
2, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 1 ROC lands in 2 ROC",
"roc", 2
);
const date4 = Temporal.PlainDateTime.from({ era: "broc", eraYear: 5, monthCode: "M03", day: 1, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date4.add(new Temporal.Duration(10)),
6, 3, "M03", 1, 12, 34, 0, 0, 0, 0, "Adding 10 years to 5 BROC lands in 6 ROC (no year zero)",
"roc", 6
);
const date5 = Temporal.PlainDateTime.from({ era: "roc", eraYear: 5, monthCode: "M06", day: 15, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date5.add(duration1n),
4, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Subtracting 1 year from ROC 5 lands in ROC 4",
"roc", 4
);
TemporalHelpers.assertPlainDateTime(
date3.add(duration1n),
0, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Subtracting 1 year from ROC 1 lands in BROC 1",
"broc", 1
);
const date6 = Temporal.PlainDateTime.from({ era: "roc", eraYear: 10, monthCode: "M03", day: 1, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date6.add(new Temporal.Duration(-15)),
-5, 3, "M03", 1, 12, 34, 0, 0, 0, 0, "Subtracting 15 years from ROC 10 lands in BROC 6",
"broc", 6
);

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test/intl402/Temporal/PlainDateTime/prototype/subtract/era-boundary-roc.js vendored Normal file
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// Copyright (C) 2025 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.plaindatetime.prototype.subtract
description: >
Adding years works correctly across era boundaries in calendars with eras
includes: [temporalHelpers.js]
features: [Temporal, Intl.Era-monthcode]
---*/
const duration1 = new Temporal.Duration(-1);
const duration1n = new Temporal.Duration(1);
const calendar = "roc";
const options = { overflow: "reject" };
const date1 = Temporal.PlainDateTime.from({ era: "broc", eraYear: 2, monthCode: "M06", day: 15, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date1.subtract(duration1),
0, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 2 BROC lands in 1 BROC (counts backwards)",
"broc", 1
);
const date2 = Temporal.PlainDateTime.from({ era: "broc", eraYear: 1, monthCode: "M06", day: 15, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date2.subtract(duration1),
1, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 1 BROC lands in 1 ROC (no year zero)",
"roc", 1
);
const date3 = Temporal.PlainDateTime.from({ era: "roc", eraYear: 1, monthCode: "M06", day: 15, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date3.subtract(duration1),
2, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 1 ROC lands in 2 ROC",
"roc", 2
);
const date4 = Temporal.PlainDateTime.from({ era: "broc", eraYear: 5, monthCode: "M03", day: 1, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date4.subtract(new Temporal.Duration(-10)),
6, 3, "M03", 1, 12, 34, 0, 0, 0, 0, "Adding 10 years to 5 BROC lands in 6 ROC (no year zero)",
"roc", 6
);
const date5 = Temporal.PlainDateTime.from({ era: "roc", eraYear: 5, monthCode: "M06", day: 15, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date5.subtract(duration1n),
4, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Subtracting 1 year from ROC 5 lands in ROC 4",
"roc", 4
);
TemporalHelpers.assertPlainDateTime(
date3.subtract(duration1n),
0, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Subtracting 1 year from ROC 1 lands in BROC 1",
"broc", 1
);
const date6 = Temporal.PlainDateTime.from({ era: "roc", eraYear: 10, monthCode: "M03", day: 1, hour: 12, minute: 34, calendar }, options);
TemporalHelpers.assertPlainDateTime(
date6.subtract(new Temporal.Duration(15)),
-5, 3, "M03", 1, 12, 34, 0, 0, 0, 0, "Subtracting 15 years from ROC 10 lands in BROC 6",
"broc", 6
);

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test/intl402/Temporal/ZonedDateTime/prototype/add/era-boundary-roc.js vendored Normal file
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// Copyright (C) 2025 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.zoneddatetime.prototype.add
description: >
Adding years works correctly across era boundaries in calendars with eras
includes: [temporalHelpers.js]
features: [Temporal, Intl.Era-monthcode]
---*/
const duration1 = new Temporal.Duration(1);
const duration1n = new Temporal.Duration(-1);
const calendar = "roc";
const options = { overflow: "reject" };
const date1 = Temporal.ZonedDateTime.from({ era: "broc", eraYear: 2, monthCode: "M06", day: 15, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date1.add(duration1).toPlainDateTime(),
0, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 2 BROC lands in 1 BROC (counts backwards)",
"broc", 1
);
const date2 = Temporal.ZonedDateTime.from({ era: "broc", eraYear: 1, monthCode: "M06", day: 15, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date2.add(duration1).toPlainDateTime(),
1, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 1 BROC lands in 1 ROC (no year zero)",
"roc", 1
);
const date3 = Temporal.ZonedDateTime.from({ era: "roc", eraYear: 1, monthCode: "M06", day: 15, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date3.add(duration1).toPlainDateTime(),
2, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 1 ROC lands in 2 ROC",
"roc", 2
);
const date4 = Temporal.ZonedDateTime.from({ era: "broc", eraYear: 5, monthCode: "M03", day: 1, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date4.add(new Temporal.Duration(10)).toPlainDateTime(),
6, 3, "M03", 1, 12, 34, 0, 0, 0, 0, "Adding 10 years to 5 BROC lands in 6 ROC (no year zero)",
"roc", 6
);
const date5 = Temporal.ZonedDateTime.from({ era: "roc", eraYear: 5, monthCode: "M06", day: 15, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date5.add(duration1n).toPlainDateTime(),
4, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Subtracting 1 year from ROC 5 lands in ROC 4",
"roc", 4
);
TemporalHelpers.assertPlainDateTime(
date3.add(duration1n).toPlainDateTime(),
0, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Subtracting 1 year from ROC 1 lands in BROC 1",
"broc", 1
);
const date6 = Temporal.ZonedDateTime.from({ era: "roc", eraYear: 10, monthCode: "M03", day: 1, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date6.add(new Temporal.Duration(-15)).toPlainDateTime(),
-5, 3, "M03", 1, 12, 34, 0, 0, 0, 0, "Subtracting 15 years from ROC 10 lands in BROC 6",
"broc", 6
);

63
test/intl402/Temporal/ZonedDateTime/prototype/subtract/era-boundary-roc.js vendored Normal file
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// Copyright (C) 2025 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.zoneddatetime.prototype.subtract
description: >
Adding years works correctly across era boundaries in calendars with eras
includes: [temporalHelpers.js]
features: [Temporal, Intl.Era-monthcode]
---*/
const duration1 = new Temporal.Duration(-1);
const duration1n = new Temporal.Duration(1);
const calendar = "roc";
const options = { overflow: "reject" };
const date1 = Temporal.ZonedDateTime.from({ era: "broc", eraYear: 2, monthCode: "M06", day: 15, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date1.subtract(duration1).toPlainDateTime(),
0, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 2 BROC lands in 1 BROC (counts backwards)",
"broc", 1
);
const date2 = Temporal.ZonedDateTime.from({ era: "broc", eraYear: 1, monthCode: "M06", day: 15, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date2.subtract(duration1).toPlainDateTime(),
1, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 1 BROC lands in 1 ROC (no year zero)",
"roc", 1
);
const date3 = Temporal.ZonedDateTime.from({ era: "roc", eraYear: 1, monthCode: "M06", day: 15, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date3.subtract(duration1).toPlainDateTime(),
2, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Adding 1 year to 1 ROC lands in 2 ROC",
"roc", 2
);
const date4 = Temporal.ZonedDateTime.from({ era: "broc", eraYear: 5, monthCode: "M03", day: 1, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date4.subtract(new Temporal.Duration(-10)).toPlainDateTime(),
6, 3, "M03", 1, 12, 34, 0, 0, 0, 0, "Adding 10 years to 5 BROC lands in 6 ROC (no year zero)",
"roc", 6
);
const date5 = Temporal.ZonedDateTime.from({ era: "roc", eraYear: 5, monthCode: "M06", day: 15, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date5.subtract(duration1n).toPlainDateTime(),
4, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Subtracting 1 year from ROC 5 lands in ROC 4",
"roc", 4
);
TemporalHelpers.assertPlainDateTime(
date3.subtract(duration1n).toPlainDateTime(),
0, 6, "M06", 15, 12, 34, 0, 0, 0, 0, "Subtracting 1 year from ROC 1 lands in BROC 1",
"broc", 1
);
const date6 = Temporal.ZonedDateTime.from({ era: "roc", eraYear: 10, monthCode: "M03", day: 1, hour: 12, minute: 34, timeZone: "UTC", calendar }, options);
TemporalHelpers.assertPlainDateTime(
date6.subtract(new Temporal.Duration(15)).toPlainDateTime(),
-5, 3, "M03", 1, 12, 34, 0, 0, 0, 0, "Subtracting 15 years from ROC 10 lands in BROC 6",
"broc", 6
);