This requires a few adjustments of time zone names and offsets in some
places. The only named time zone that is required to be supported by an
implementation not supporting ECMA-402 is "UTC".
Nails down intended behavior of `PlainDate` and
`PlainDateTime`'s `since` that is already true in the
polyfill but which was specified in a buggy way (and hence
potentially not true in an implementation of Temporal).
Add similar tests for Instant, PlainTime, PlainYearMonth, and
ZonedDateTime.
Reference:
https://github.com/tc39/proposal-temporal/pull/1881
Move part of the test of toLocaleString which depends on
15 Amendments to the ECMAScript® 2021 Internationalization API Specification
to intl402. Keep behavior specified in earlier chapters in built-ins
Unfortunately, in #3304 I made a last-minute mistake when I added the
uncallable value to the assertion message, and neglected to test it;
Symbols can't be converted to strings like that, so these tests would
fail. This fixes the assertion messages.
Tests for the normative changes made to Temporal in
https://github.com/tc39/proposal-temporal/pull/1875
For convenience, adds some functions to TemporalHelpers to assert that two
Temporal objects are equal, for Duration, Instant, PlainDateTime,
PlainTime, and ZonedDateTime.
Tests for the normative changes made to Temporal in
https://github.com/tc39/proposal-temporal/pull/1829
In a previous version of the specification, there was a fallback to the
intrinsic getOffsetNanosecondsFor when it was undefined.
Prior to this patch, the modified test invoked the `arrayContains`
utility function without referencing its return value. Unlike Test262's
assertion functions, `arrayContains` does not throw an error when the
expectation is violated, so the prior usage did not influence test
results.
Additionally, the prior version of this test documented incorrect
expectations regarding the expected value produced by the method under
test. Due to the above, these expectations were not enforced.
Correct the test's expectations and enforce those expectations with a
function that will reliably produce an exception if violated.
Philip Chimento
Jesse Alama
Justin Grant
Frank Tang
Mike Pennisi
Philip Chimento