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ea11e0e787
Tweak some tests to provide coverage of new execution paths in the spec, such as calling GetOptionsObject inside ToTemporal___; add a few new tests for things that weren't covered before, such as rounding a PlainDateTime at the edge of the range; and tweak the tests verifying when the properties of the options bag are read, which I made a mistake in #4119. See: https://github.com/tc39/proposal-temporal/pull/2925
105 lines
2.9 KiB
JavaScript
105 lines
2.9 KiB
JavaScript
// Copyright (C) 2022 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.zoneddatetime.from
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description: Properties on objects passed to from() are accessed in the correct order
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includes: [compareArray.js, temporalHelpers.js]
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features: [Temporal]
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---*/
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const expectedOptionsReading = [
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// GetTemporalDisambiguationOption
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"get options.disambiguation",
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"get options.disambiguation.toString",
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"call options.disambiguation.toString",
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// GetTemporalOffsetOption
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"get options.offset",
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"get options.offset.toString",
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"call options.offset.toString",
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// GetTemporalOverflowOption
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"get options.overflow",
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"get options.overflow.toString",
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"call options.overflow.toString",
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];
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const expected = [
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// ToTemporalCalendar
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"get item.calendar",
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// PrepareTemporalFields
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"get item.day",
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"get item.day.valueOf",
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"call item.day.valueOf",
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"get item.hour",
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"get item.hour.valueOf",
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"call item.hour.valueOf",
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"get item.microsecond",
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"get item.microsecond.valueOf",
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"call item.microsecond.valueOf",
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"get item.millisecond",
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"get item.millisecond.valueOf",
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"call item.millisecond.valueOf",
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"get item.minute",
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"get item.minute.valueOf",
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"call item.minute.valueOf",
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"get item.month",
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"get item.month.valueOf",
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"call item.month.valueOf",
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"get item.monthCode",
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"get item.monthCode.toString",
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"call item.monthCode.toString",
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"get item.nanosecond",
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"get item.nanosecond.valueOf",
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"call item.nanosecond.valueOf",
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"get item.offset",
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"get item.offset.toString",
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"call item.offset.toString",
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"get item.second",
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"get item.second.valueOf",
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"call item.second.valueOf",
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"get item.timeZone",
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"get item.year",
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"get item.year.valueOf",
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"call item.year.valueOf",
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].concat(expectedOptionsReading);
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const actual = [];
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const from = TemporalHelpers.propertyBagObserver(actual, {
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year: 2001,
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month: 5,
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monthCode: "M05",
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day: 2,
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hour: 6,
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minute: 54,
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second: 32,
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millisecond: 987,
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microsecond: 654,
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nanosecond: 321,
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offset: "+00:00",
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calendar: "iso8601",
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timeZone: "UTC",
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}, "item", ["calendar", "timeZone"]);
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function createOptionsObserver({ overflow = "constrain", disambiguation = "compatible", offset = "reject" } = {}) {
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return TemporalHelpers.propertyBagObserver(actual, {
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overflow,
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disambiguation,
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offset,
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extra: "property",
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}, "options");
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}
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const options = createOptionsObserver();
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Temporal.ZonedDateTime.from(from, options);
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assert.compareArray(actual, expected, "order of operations");
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actual.splice(0); // clear for next test
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Temporal.ZonedDateTime.from(new Temporal.ZonedDateTime(0n, "UTC"), options);
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assert.compareArray(actual, expectedOptionsReading, "order of operations when cloning a ZonedDateTime instance");
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actual.splice(0);
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Temporal.ZonedDateTime.from("2001-05-02T06:54:32.987654321+00:00[UTC]", options);
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assert.compareArray(actual, expectedOptionsReading, "order of operations when parsing a string");
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