discourse/plugins/discourse-local-dates/test/javascripts/lib/local-date-builder-test.js.es6

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import I18n from "I18n";
import LocalDateBuilder from "./local-date-builder";
const UTC = "Etc/UTC";
const SYDNEY = "Australia/Sydney";
const LOS_ANGELES = "America/Los_Angeles";
const PARIS = "Europe/Paris";
const LAGOS = "Africa/Lagos";
const LONDON = "Europe/London";
QUnit.module("lib:local-date-builder");
const sandbox = sinon.createSandbox();
function freezeTime({ date, timezone }, cb) {
date = date || "2020-01-22 10:34";
const newTimezone = timezone || PARIS;
const previousZone = moment.tz.guess();
const now = moment.tz(date, newTimezone).valueOf();
sandbox.useFakeTimers(now);
sandbox.stub(moment.tz, "guess");
moment.tz.guess.returns(newTimezone);
moment.tz.setDefault(newTimezone);
cb();
moment.tz.guess.returns(previousZone);
moment.tz.setDefault(previousZone);
sandbox.restore();
}
QUnit.assert.buildsCorrectDate = function(options, expected, message) {
const localTimezone = options.localTimezone || PARIS;
delete options.localTimezone;
const localDateBuilder = new LocalDateBuilder(
Object.assign(
{},
{
date: "2020-03-22"
},
options
),
localTimezone
);
if (expected.formated) {
this.test.assert.equal(
localDateBuilder.build().formated,
expected.formated,
message || "it formates the date correctly"
);
}
if (expected.previews) {
this.test.assert.deepEqual(
localDateBuilder.build().previews,
expected.previews,
message || "it formates the previews correctly"
);
}
};
QUnit.test("date", assert => {
freezeTime({ date: "2020-03-11" }, () => {
assert.buildsCorrectDate(
{ date: "2020-03-22", timezone: PARIS },
{ formated: "March 22, 2020" },
"it displays the date without time"
);
});
});
QUnit.test("date and time", assert => {
assert.buildsCorrectDate(
{ date: "2020-04-11", time: "11:00" },
{ formated: "April 11, 2020 1:00 PM" },
"it displays the date with time"
);
assert.buildsCorrectDate(
{ date: "2020-04-11", time: "11:05:12", format: "LTS" },
{ formated: "1:05:12 PM" },
"it displays full time (hours, minutes, seconds)"
);
});
QUnit.test("option[format]", assert => {
freezeTime({ date: "2020-03-11" }, () => {
assert.buildsCorrectDate(
{ format: "YYYY" },
{ formated: "2020 (UTC)" },
"it uses custom format"
);
});
});
QUnit.test("option[displayedTimezone]", assert => {
freezeTime({}, () => {
assert.buildsCorrectDate(
{ displayedTimezone: SYDNEY },
{ formated: "March 22, 2020 (Sydney)" },
"it displays the timezone if the timezone is different from the date"
);
});
freezeTime({}, () => {
assert.buildsCorrectDate(
{ displayedTimezone: PARIS, timezone: PARIS },
{ formated: "March 22, 2020" },
"it doesn't display the timezone if the timezone is the same than the date"
);
});
freezeTime({}, () => {
assert.buildsCorrectDate(
{ timezone: UTC, displayedTimezone: UTC },
{ formated: "March 22, 2020 (UTC)" },
"it replaces `Etc/`"
);
});
freezeTime({}, () => {
assert.buildsCorrectDate(
{ timezone: LOS_ANGELES, displayedTimezone: LOS_ANGELES },
{ formated: "March 22, 2020 (Los Angeles)" },
"it removes prefix and replaces `_`"
);
});
});
QUnit.test("option[timezone]", assert => {
freezeTime({}, () => {
assert.buildsCorrectDate(
{ timezone: SYDNEY, displayedTimezone: PARIS },
{ formated: "March 21, 2020" },
"it correctly parses a date with the given timezone context"
);
});
});
QUnit.test("option[recurring]", assert => {
freezeTime({ date: "2020-04-06 06:00", timezone: LAGOS }, () => {
assert.buildsCorrectDate(
{
date: "2019-11-25",
time: "11:00",
timezone: PARIS,
displayedTimezone: LAGOS,
recurring: "1.weeks"
},
{
formated: "April 6, 2020 10:00 AM (Lagos)"
},
"it correctly formats a recurring date starting from a !isDST timezone to a isDST timezone date when displayed to a user using a timezone with no DST"
);
});
freezeTime({ date: "2020-04-06 01:00", timezone: SYDNEY }, () => {
assert.buildsCorrectDate(
{
date: "2020-03-09",
time: "02:00",
timezone: UTC,
recurring: "1.weeks",
calendar: false,
displayedTimezone: SYDNEY
},
{
formated: "April 6, 2020 12:00 PM (Sydney)"
},
"it correctly formats a recurring date spanning over weeks"
);
});
freezeTime({ date: "2020-04-07 22:00" }, () => {
assert.buildsCorrectDate(
{
date: "2019-11-25",
time: "11:00",
recurring: "1.weeks",
timezone: PARIS
},
{
formated: "April 13, 2020 11:00 AM"
},
"it correctly adds from a !isDST date to a isDST date"
);
});
freezeTime({ date: "2020-04-06 10:59" }, () => {
assert.buildsCorrectDate(
{
date: "2020-03-30",
time: "11:00",
recurring: "1.weeks",
timezone: PARIS
},
{
formated: "Today 11:00 AM"
},
"it works to the minute"
);
});
freezeTime({ date: "2020-04-06 11:01" }, () => {
assert.buildsCorrectDate(
{
date: "2020-03-30",
time: "11:00",
recurring: "1.weeks",
timezone: PARIS
},
{
formated: "April 13, 2020 11:00 AM"
},
"it works to the minute"
);
});
});
QUnit.test("option[countown]", assert => {
freezeTime({ date: "2020-03-21 23:59" }, () => {
assert.buildsCorrectDate(
{
countdown: true,
timezone: PARIS
},
{ formated: "a minute" },
"it shows the time remaining"
);
});
freezeTime({ date: "2020-03-22 00:01" }, () => {
assert.buildsCorrectDate(
{
countdown: true,
timezone: PARIS
},
{
formated: I18n.t(
"discourse_local_dates.relative_dates.countdown.passed"
)
},
"it shows the date has passed"
);
});
});
QUnit.test("option[calendar]", assert => {
freezeTime({ date: "2020-03-23 23:00" }, () => {
assert.buildsCorrectDate(
{ date: "2020-03-22", time: "23:59", timezone: PARIS },
{ formated: "Yesterday 11:59 PM" },
"it drops calendar mode when event date is more than one day before current date"
);
});
freezeTime({ date: "2020-03-20 23:59" }, () =>
assert.buildsCorrectDate(
{ date: "2020-03-21", time: "00:00", timezone: PARIS },
{ formated: "Tomorrow 12:00 AM" }
)
);
freezeTime({ date: "2020-03-20 23:59" }, () => {
assert.buildsCorrectDate(
{ date: "2020-03-21", time: "23:59", timezone: PARIS },
{ formated: "Tomorrow 11:59 PM" }
);
});
freezeTime({ date: "2020-03-21 00:00" }, () =>
assert.buildsCorrectDate(
{ date: "2020-03-21", time: "23:00", timezone: PARIS },
{ formated: "Today 11:00 PM" }
)
);
freezeTime({ date: "2020-03-22 23:59" }, () =>
assert.buildsCorrectDate(
{ date: "2020-03-21", time: "23:59", timezone: PARIS },
{ formated: "Yesterday 11:59 PM" }
)
);
freezeTime({ date: "2020-03-22 23:59" }, () =>
assert.buildsCorrectDate(
{ date: "2020-03-21", time: "23:59", timezone: PARIS },
{ formated: "Yesterday 11:59 PM" }
)
);
freezeTime({ date: "2020-03-22 23:59" }, () =>
assert.buildsCorrectDate(
{ calendar: false, date: "2020-03-21", time: "23:59", timezone: PARIS },
{ formated: "March 21, 2020 11:59 PM" },
"it doesn't use calendar when disabled"
)
);
freezeTime({ date: "2020-03-24 01:00" }, () =>
assert.buildsCorrectDate(
{ date: "2020-03-21", timezone: PARIS },
{ formated: "March 21, 2020" },
"it stops formating out of calendar range"
)
);
freezeTime({ date: "2020-05-12", timezone: LOS_ANGELES }, () => {
assert.buildsCorrectDate(
{
date: "2020-05-13",
time: "18:00",
localTimezone: LOS_ANGELES
},
{ formated: "Tomorrow 11:00 AM" },
"it correctly displays a different local timezone"
);
});
});
QUnit.test("previews", assert => {
freezeTime({ date: "2020-03-22" }, () => {
assert.buildsCorrectDate(
{ timezone: PARIS },
{
previews: [
{
current: true,
formated:
"Sunday, March 22, 2020 12:00 AM → Monday, March 23, 2020 12:00 AM",
timezone: "Paris"
}
]
}
);
});
freezeTime({ date: "2020-03-22", timezone: PARIS }, () => {
assert.buildsCorrectDate(
{ timezone: PARIS, timezones: [SYDNEY] },
{
previews: [
{
current: true,
formated:
"Sunday, March 22, 2020 12:00 AM → Monday, March 23, 2020 12:00 AM",
timezone: "Paris"
},
{
formated:
"Sunday, March 22, 2020 10:00 AM → Monday, March 23, 2020 10:00 AM",
timezone: "Sydney"
}
]
}
);
});
freezeTime({ date: "2020-03-22", timezone: PARIS }, () => {
assert.buildsCorrectDate(
{ timezone: PARIS, displayedTimezone: LOS_ANGELES },
{
previews: [
{
current: true,
formated:
"Sunday, March 22, 2020 12:00 AM → Monday, March 23, 2020 12:00 AM",
timezone: "Paris"
}
]
}
);
});
freezeTime({ date: "2020-03-22", timezone: PARIS }, () => {
assert.buildsCorrectDate(
{ timezone: PARIS, isplayedTimezone: PARIS },
{
previews: [
{
current: true,
formated:
"Sunday, March 22, 2020 12:00 AM → Monday, March 23, 2020 12:00 AM",
timezone: "Paris"
}
]
}
);
});
freezeTime({ date: "2020-03-22", timezone: PARIS }, () => {
assert.buildsCorrectDate(
{ timezone: PARIS, timezones: [PARIS] },
{
previews: [
{
current: true,
formated:
"Sunday, March 22, 2020 12:00 AM → Monday, March 23, 2020 12:00 AM",
timezone: "Paris"
}
]
}
);
});
freezeTime({ date: "2020-03-22", timezone: PARIS }, () => {
assert.buildsCorrectDate(
{ time: "11:34", timezone: PARIS, timezones: [PARIS] },
{
previews: [
{
current: true,
formated: "March 22, 2020 11:34 AM",
timezone: "Paris"
}
]
}
);
});
freezeTime({ date: "2020-04-06", timezone: PARIS }, () => {
assert.buildsCorrectDate(
{
timezone: PARIS,
date: "2020-04-07",
timezones: [LONDON, LAGOS, SYDNEY]
},
{
previews: [
{
current: true,
formated:
"Tuesday, April 7, 2020 12:00 AM → Wednesday, April 8, 2020 12:00 AM",
timezone: "Paris"
},
{
formated:
"Monday, April 6, 2020 11:00 PM → Tuesday, April 7, 2020 11:00 PM",
timezone: "London"
},
{
formated:
"Monday, April 6, 2020 11:00 PM → Tuesday, April 7, 2020 11:00 PM",
timezone: "Lagos"
},
{
formated:
"Tuesday, April 7, 2020 8:00 AM → Wednesday, April 8, 2020 8:00 AM",
timezone: "Sydney"
}
]
}
);
});
freezeTime({ date: "2020-04-06", timezone: PARIS }, () => {
assert.buildsCorrectDate(
{
timezone: PARIS,
date: "2020-04-07",
time: "14:54",
timezones: [LONDON, LAGOS, SYDNEY]
},
{
previews: [
{
current: true,
formated: "April 7, 2020 2:54 PM",
timezone: "Paris"
},
{
formated: "April 7, 2020 1:54 PM",
timezone: "London"
},
{
formated: "April 7, 2020 1:54 PM",
timezone: "Lagos"
},
{
formated: "April 7, 2020 10:54 PM",
timezone: "Sydney"
}
]
}
);
});
freezeTime({ date: "2020-05-12", timezone: LOS_ANGELES }, () => {
assert.buildsCorrectDate(
{
date: "2020-05-13",
time: "18:00",
localTimezone: LOS_ANGELES
},
{
previews: [
{
current: true,
formated: "May 13, 2020 11:00 AM",
timezone: "Los Angeles"
},
{
formated: "May 13, 2020 6:00 PM",
timezone: "UTC"
}
]
}
);
});
});