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Temporal: Update tests to account for use of year in ToTemporalMonthDay

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Ref https://github.com/tc39/proposal-temporal/issues/2863
Normative PR: https://github.com/tc39/proposal-temporal/pull/2940
This commit is contained in:
Richard Gibson 2024-09-18 17:35:38 -04:00 committed by Philip Chimento
parent dfece8cfc5
commit de3a117f02
1 changed files with 31 additions and 12 deletions
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43
test/intl402/Temporal/PlainMonthDay/from/reference-year-1972.js
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@ -10,22 +10,28 @@ features: [Temporal]
const result1 = Temporal.PlainMonthDay.from({ year: 2021, monthCode: "M02", day: 29, calendar: "gregory" }); const result1 = Temporal.PlainMonthDay.from({ year: 2021, monthCode: "M02", day: 29, calendar: "gregory" });
TemporalHelpers.assertPlainMonthDay( TemporalHelpers.assertPlainMonthDay(
result1, "M02", 29, result1, "M02", 28,
"year is ignored and reference year should be 1972 if monthCode is given", "year and monthCode determine if calendar date exists, but reference year should be 1972",
1972 1972
); );
const result2 = Temporal.PlainMonthDay.from({ year: 2021, month: 2, day: 29, calendar: "gregory" }, { overflow: "constrain" }); const result2 = Temporal.PlainMonthDay.from({ year: 2021, month: 2, day: 29, calendar: "gregory" }, { overflow: "constrain" });
TemporalHelpers.assertPlainMonthDay( TemporalHelpers.assertPlainMonthDay(
result2, "M02", 28, result2, "M02", 28,
"if monthCode is not given, year is used to determine if calendar date exists, but reference year should still be 1972", "year and month determine if calendar date exists, but reference year should be 1972",
1972 1972
); );
assert.throws(
RangeError,
() => Temporal.PlainMonthDay.from({ year: 2021, monthCode: "M02", day: 29, calendar: "gregory" }, { overflow: "reject" }),
"RangeError thrown if monthCode and day does not exist in given year and overflow is reject"
);
assert.throws( assert.throws(
RangeError, RangeError,
() => Temporal.PlainMonthDay.from({ year: 2021, month: 2, day: 29, calendar: "gregory" }, { overflow: "reject" }), () => Temporal.PlainMonthDay.from({ year: 2021, month: 2, day: 29, calendar: "gregory" }, { overflow: "reject" }),
"RangeError thrown if calendar date does not exist in given year and overflow is reject" "RangeError thrown if month and day does not exist in given year and overflow is reject"
); );
const result3 = Temporal.PlainMonthDay.from({ monthCode: "M01", day: 1, calendar: "hebrew" }); const result3 = Temporal.PlainMonthDay.from({ monthCode: "M01", day: 1, calendar: "hebrew" });
@ -44,28 +50,41 @@ TemporalHelpers.assertPlainMonthDay(
const result5 = Temporal.PlainMonthDay.from({ year: 5781, monthCode: "M02", day: 30, calendar: "hebrew" }); const result5 = Temporal.PlainMonthDay.from({ year: 5781, monthCode: "M02", day: 30, calendar: "hebrew" });
TemporalHelpers.assertPlainMonthDay( TemporalHelpers.assertPlainMonthDay(
result5, "M02", 30, result5, "M02", 29,
"year is ignored if monthCode is given (Cheshvan 5781 has 29 days)", "year and monthCode determine if calendar date exists, and reference year must agree (Cheshvan 5781 has 29 days)",
1971 1972
); );
const result6 = Temporal.PlainMonthDay.from({ year: 5781, month: 2, day: 30, calendar: "hebrew" }, { overflow: "constrain" }); const result6 = Temporal.PlainMonthDay.from({ year: 5781, month: 2, day: 30, calendar: "hebrew" }, { overflow: "constrain" });
TemporalHelpers.assertPlainMonthDay( TemporalHelpers.assertPlainMonthDay(
result6, "M02", 29, result6, "M02", 29,
"if monthCode is not given, year is used to determine if calendar date exists, but reference year still correct", "year and month determine if calendar date exists, and reference year must agree (Cheshvan 5781 has 29 days)",
1972 1972
); );
const result7 = Temporal.PlainMonthDay.from({ monthCode: "M02", day: 30, calendar: "hebrew" });
TemporalHelpers.assertPlainMonthDay(
result7, "M02", 30,
"reference year must be the latest ISO year at or before 1972 that includes monthCode and day (Cheshvan 5781 has 29 days)",
1971
);
assert.throws(
RangeError,
() => Temporal.PlainMonthDay.from({ year: 5781, monthCode: "M02", day: 30, calendar: "hebrew" }, { overflow: "reject" }),
"RangeError thrown if monthCode and day does not exist in given year and overflow is reject"
);
assert.throws( assert.throws(
RangeError, RangeError,
() => Temporal.PlainMonthDay.from({ year: 5781, month: 2, day: 30, calendar: "hebrew" }, { overflow: "reject" }), () => Temporal.PlainMonthDay.from({ year: 5781, month: 2, day: 30, calendar: "hebrew" }, { overflow: "reject" }),
"RangeError thrown if calendar date does not exist in given year and overflow is reject" "RangeError thrown if month and day does not exist in given year and overflow is reject"
); );
const result7 = Temporal.PlainMonthDay.from({ monthCode: "M04", day: 26, calendar: "hebrew" }); const result8 = Temporal.PlainMonthDay.from({ monthCode: "M04", day: 26, calendar: "hebrew" });
TemporalHelpers.assertPlainMonthDay( TemporalHelpers.assertPlainMonthDay(
result7, "M04", 26, result8, "M04", 26,
"reference date should be the later one, if two options exist in ISO year 1972", "reference date should be the later one, if two options exist in ISO year 1972",
1972 1972
); );
assert.sameValue(result7.toString(), "1972-12-31[u-ca=hebrew]", "reference date"); assert.sameValue(result8.toString(), "1972-12-31[u-ca=hebrew]", "reference date");