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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2023 Justin Grant. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal-intl
description: Islamic calendars (note there are 6 variants)
features: [Temporal]
---*/
// Test data obtained from ICU
const tests = [
{
calendar: "islamic",
inLeapYear: false,
daysInYear: 354,
daysInMonth12: 29,
isoYear: 2023,
isoMonth: 7,
isoDay: 18
},
{
calendar: "islamic-umalqura",
inLeapYear: false,
daysInYear: 354,
daysInMonth12: 30,
isoYear: 2023,
isoMonth: 7,
isoDay: 19
},
{
calendar: "islamic-civil",
inLeapYear: true,
daysInYear: 355,
daysInMonth12: 30,
isoYear: 2023,
isoMonth: 7,
isoDay: 19
},
{
calendar: "islamicc", // deprecated version of islamic-civil
inLeapYear: true,
daysInYear: 355,
daysInMonth12: 30,
isoYear: 2023,
isoMonth: 7,
isoDay: 19
},
{
calendar: "islamic-rgsa",
inLeapYear: false,
daysInYear: 354,
daysInMonth12: 29,
isoYear: 2023,
isoMonth: 7,
isoDay: 18
},
{
calendar: "islamic-tbla",
inLeapYear: true,
daysInYear: 355,
daysInMonth12: 30,
isoYear: 2023,
isoMonth: 7,
isoDay: 18
}
];
for (const test of tests) {
const { calendar, inLeapYear, daysInYear, daysInMonth12, isoYear, isoMonth, isoDay } = test;
const year = 1445;
const date = Temporal.PlainDate.from({ year, month: 1, day: 1, calendar });
const isoFields = date.getISOFields();
assert.sameValue(date.calendarId, calendar);
assert.sameValue(date.year, year);
assert.sameValue(date.month, 1);
assert.sameValue(date.monthCode, "M01");
assert.sameValue(date.day, 1);
assert.sameValue(date.inLeapYear, inLeapYear);
assert.sameValue(date.daysInYear, daysInYear);
assert.sameValue(date.monthsInYear, 12);
assert.sameValue(date.dayOfYear, 1);
const startOfNextYear = date.with({ year: year + 1 });
const lastDayOfThisYear = startOfNextYear.subtract({ days: 1 });
assert.sameValue(lastDayOfThisYear.dayOfYear, daysInYear);
const dateMonth12 = date.with({ month: 12 });
assert.sameValue(dateMonth12.daysInMonth, daysInMonth12);
assert.sameValue(isoYear, isoFields.isoYear);
assert.sameValue(isoMonth, isoFields.isoMonth);
assert.sameValue(isoDay, isoFields.isoDay);
}
reportCompare(0, 0);
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