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// |reftest| skip-if(!this.hasOwnProperty('Intl'))
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
// Tests the format function with a diverse set of locales and options.
var rtf;
{
// Numeric format
rtf = new Intl.RelativeTimeFormat("en-US");
assertEq(rtf.format(0, "second"), "in 0 seconds");
assertEq(rtf.format(-0, "second"), "0 seconds ago");
assertEq(rtf.format(-1, "second"), "1 second ago");
assertEq(rtf.format(1, "second"), "in 1 second");
assertEq(rtf.format(0, "minute"), "in 0 minutes");
assertEq(rtf.format(-0, "minute"), "0 minutes ago");
assertEq(rtf.format(-1, "minute"), "1 minute ago");
assertEq(rtf.format(1, "minute"), "in 1 minute");
assertEq(rtf.format(0, "hour"), "in 0 hours");
assertEq(rtf.format(-0, "hour"), "0 hours ago");
assertEq(rtf.format(-1, "hour"), "1 hour ago");
assertEq(rtf.format(1, "hour"), "in 1 hour");
assertEq(rtf.format(0, "day"), "in 0 days");
assertEq(rtf.format(-0, "day"), "0 days ago");
assertEq(rtf.format(-1, "day"), "1 day ago");
assertEq(rtf.format(1, "day"), "in 1 day");
assertEq(rtf.format(0, "week"), "in 0 weeks");
assertEq(rtf.format(-0, "week"), "0 weeks ago");
assertEq(rtf.format(-1, "week"), "1 week ago");
assertEq(rtf.format(1, "week"), "in 1 week");
assertEq(rtf.format(0, "month"), "in 0 months");
assertEq(rtf.format(-0, "month"), "0 months ago");
assertEq(rtf.format(-1, "month"), "1 month ago");
assertEq(rtf.format(1, "month"), "in 1 month");
assertEq(rtf.format(0, "year"), "in 0 years");
assertEq(rtf.format(-0, "year"), "0 years ago");
assertEq(rtf.format(-1, "year"), "1 year ago");
assertEq(rtf.format(1, "year"), "in 1 year");
}
{
// Text format
rtf = new Intl.RelativeTimeFormat("en-US", {
numeric: "auto"
});
assertEq(rtf.format(0, "second"), "now");
assertEq(rtf.format(-0, "second"), "now");
assertEq(rtf.format(-1, "second"), "1 second ago");
assertEq(rtf.format(1, "second"), "in 1 second");
assertEq(rtf.format(0, "minute"), "this minute");
assertEq(rtf.format(-0, "minute"), "this minute");
assertEq(rtf.format(-1, "minute"), "1 minute ago");
assertEq(rtf.format(1, "minute"), "in 1 minute");
assertEq(rtf.format(0, "hour"), "this hour");
assertEq(rtf.format(-0, "hour"), "this hour");
assertEq(rtf.format(-1, "hour"), "1 hour ago");
assertEq(rtf.format(1, "hour"), "in 1 hour");
assertEq(rtf.format(0, "day"), "today");
assertEq(rtf.format(-0, "day"), "today");
assertEq(rtf.format(-1, "day"), "yesterday");
assertEq(rtf.format(1, "day"), "tomorrow");
assertEq(rtf.format(0, "week"), "this week");
assertEq(rtf.format(-0, "week"), "this week");
assertEq(rtf.format(-1, "week"), "last week");
assertEq(rtf.format(1, "week"), "next week");
assertEq(rtf.format(0, "month"), "this month");
assertEq(rtf.format(-0, "month"), "this month");
assertEq(rtf.format(-1, "month"), "last month");
assertEq(rtf.format(1, "month"), "next month");
assertEq(rtf.format(0, "year"), "this year");
assertEq(rtf.format(-0, "year"), "this year");
assertEq(rtf.format(-1, "year"), "last year");
assertEq(rtf.format(1, "year"), "next year");
}
{
// Plural specifier
rtf = new Intl.RelativeTimeFormat("en-US");
assertEq(rtf.format(1, "seconds"), "in 1 second");
assertEq(rtf.format(1, "minutes"), "in 1 minute");
assertEq(rtf.format(1, "hours"), "in 1 hour");
assertEq(rtf.format(1, "days"), "in 1 day");
assertEq(rtf.format(1, "weeks"), "in 1 week");
assertEq(rtf.format(1, "months"), "in 1 month");
assertEq(rtf.format(1, "years"), "in 1 year");
}
rtf = new Intl.RelativeTimeFormat("de", {numeric: "auto"});
assertEq(rtf.format(-1, "day"), "gestern");
assertEq(rtf.format(1, "day"), "morgen");
rtf = new Intl.RelativeTimeFormat("ar", {numeric: "auto"});
assertEq(rtf.format(-1, "day"), "أمس");
assertEq(rtf.format(1, "day"), "غدًا");
rtf = new Intl.RelativeTimeFormat("en-US");
var weirdValueCases = [
Infinity,
-Infinity,
NaN,
"word",
[0,2],
{},
];
for (let c of weirdValueCases) {
assertThrowsInstanceOf(() => rtf.format(c, "year"), RangeError);
};
var weirdUnitCases = [
"test",
"SECOND",
"sEcOnD",
1,
NaN,
undefined,
null,
{},
];
for (let u of weirdUnitCases) {
assertThrowsInstanceOf(function() {
var rtf = new Intl.RelativeTimeFormat("en-US");
rtf.format(1, u);
}, RangeError);
};
reportCompare(0, 0, 'ok');
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