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// |reftest| skip-if(!this.hasOwnProperty('Temporal')) -- Temporal is not enabled unconditionally
// Copyright (C) 2021 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-temporal.calendar.prototype.daysinmonth
description: >
Temporal.Calendar.prototype.daysInMonth will take Temporal.PlainDate object
and return the number of days in that month.
info: |
5. Return 𝔽(! ISODaysInMonth(temporalDateLike.[[ISOYear]], temporalDateLike.[[ISOMonth]])).
features: [Temporal]
---*/
let cal = new Temporal.Calendar("iso8601");
let d = new Temporal.PlainDate(2021, 1, 15);
assert.sameValue(cal.daysInMonth(d), 31, 'cal.daysInMonth(new Temporal.PlainDate(2021, 1, 15)) must return 31');
// non-leap year
d = new Temporal.PlainDate(2021, 2, 15);
assert.sameValue(cal.daysInMonth(d), 28, 'cal.daysInMonth(new Temporal.PlainDate(2021, 2, 15)) must return 28');
// leap year
d = new Temporal.PlainDate(2020, 2, 15);
assert.sameValue(cal.daysInMonth(d), 29, 'cal.daysInMonth(new Temporal.PlainDate(2020, 2, 15)) must return 29');
d = new Temporal.PlainDate(2000, 2, 15);
assert.sameValue(cal.daysInMonth(d), 29, 'cal.daysInMonth(new Temporal.PlainDate(2000, 2, 15)) must return 29');
d = new Temporal.PlainDate(2021, 3, 15);
assert.sameValue(cal.daysInMonth(d), 31, 'cal.daysInMonth(new Temporal.PlainDate(2021, 3, 15)) must return 31');
d = new Temporal.PlainDate(2021, 4, 15);
assert.sameValue(cal.daysInMonth(d), 30, 'cal.daysInMonth(new Temporal.PlainDate(2021, 4, 15)) must return 30');
d = new Temporal.PlainDate(2021, 5, 15);
assert.sameValue(cal.daysInMonth(d), 31, 'cal.daysInMonth(new Temporal.PlainDate(2021, 5, 15)) must return 31');
d = new Temporal.PlainDate(2021, 6, 15);
assert.sameValue(cal.daysInMonth(d), 30, 'cal.daysInMonth(new Temporal.PlainDate(2021, 6, 15)) must return 30');
d = new Temporal.PlainDate(2021, 7, 15);
assert.sameValue(cal.daysInMonth(d), 31, 'cal.daysInMonth(new Temporal.PlainDate(2021, 7, 15)) must return 31');
d = new Temporal.PlainDate(2021, 8, 15);
assert.sameValue(cal.daysInMonth(d), 31, 'cal.daysInMonth(new Temporal.PlainDate(2021, 8, 15)) must return 31');
d = new Temporal.PlainDate(2021, 9, 15);
assert.sameValue(cal.daysInMonth(d), 30, 'cal.daysInMonth(new Temporal.PlainDate(2021, 9, 15)) must return 30');
d = new Temporal.PlainDate(2021, 10, 15);
assert.sameValue(cal.daysInMonth(d), 31, 'cal.daysInMonth(new Temporal.PlainDate(2021, 10, 15)) must return 31');
d = new Temporal.PlainDate(2021, 11, 15);
assert.sameValue(cal.daysInMonth(d), 30, 'cal.daysInMonth(new Temporal.PlainDate(2021, 11, 15)) must return 30');
d = new Temporal.PlainDate(2021, 12, 15);
assert.sameValue(cal.daysInMonth(d), 31, 'cal.daysInMonth(new Temporal.PlainDate(2021, 12, 15)) must return 31');
reportCompare(0, 0);
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