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/* global QUnit, DateTimeShortcuts */
"use strict";
QUnit.module("admin.DateTimeShortcuts", {
afterEach: function () {
const $ = django.jQuery;
$("body")
.removeAttr("data-admin-server-timezone")
.removeAttr("data-admin-utc-offset");
$(".timezonewarning").remove();
},
});
QUnit.test("init", function (assert) {
const $ = django.jQuery;
const dateField = $(
'<input type="text" class="vDateField" value="2015-03-16"><br>',
);
$("#qunit-fixture").append(dateField);
DateTimeShortcuts.init();
const shortcuts = $(".datetimeshortcuts");
assert.equal(shortcuts.length, 1);
assert.equal(shortcuts.find("a:first").text(), "Today");
assert.equal(shortcuts.find("button:last .date-icon").length, 1);
// To prevent incorrect timezone warnings on date/time widgets, timezoneOffset
// should be 0 when a timezone offset isn't set in the HTML body attribute.
assert.equal(DateTimeShortcuts.timezoneOffset, 0);
});
QUnit.test("custom time shortcuts", function (assert) {
const $ = django.jQuery;
const timeField = $(
'<input type="text" name="time_test" class="vTimeField">',
);
$("#qunit-fixture").append(timeField);
DateTimeShortcuts.clockHours.time_test = [["3 a.m.", 3]];
DateTimeShortcuts.init();
assert.equal($(".clockbox").find("a").first().text(), "3 a.m.");
});
QUnit.test("time zone offset warning - single field", function (assert) {
const $ = django.jQuery;
const savedOffset = $("body").attr("data-admin-utc-offset");
// Single date or time field.
const timeField = $(
'<input id="id_updated_at" type="text" name="updated_at" class="vTimeField">',
);
$("#qunit-fixture").append(timeField);
$("body").attr(
"data-admin-utc-offset",
new Date().getTimezoneOffset() * -60 + 3600,
);
$("body").attr("data-admin-server-timezone", "America/Chicago");
DateTimeShortcuts.init();
$("body").attr("data-admin-utc-offset", savedOffset);
assert.equal(
$(".timezonewarning").text(),
"Note: Enter times in the America/Chicago timezone. " +
"(You are 1 hour behind.)",
);
assert.equal(
$(".timezonewarning").attr("id"),
"id_updated_at_timezone_warning_helptext",
);
});
QUnit.test("time zone offset warning - date and time field", function (assert) {
const $ = django.jQuery;
const savedOffset = $("body").attr("data-admin-utc-offset");
// DateTimeField with fieldset containing date and time inputs.
const dateTimeField =
'<p class="datetime">' +
'<input id="id_updated_at_0" type="text" name="updated_at_0" class="vDateField">' +
'<input id="id_updated_at_1" type="text" name="updated_at_1" class="vTimeField">' +
"</p>";
$("#qunit-fixture").append($(dateTimeField));
$("body").attr(
"data-admin-utc-offset",
new Date().getTimezoneOffset() * -60 + 3600,
);
DateTimeShortcuts.init();
$("body").attr("data-admin-utc-offset", savedOffset);
assert.equal(
$(".timezonewarning").text(),
"Note: Enter times in the server timezone. (You are 1 hour behind.)",
);
assert.equal(
$(".timezonewarning").attr("id"),
"id_updated_at_timezone_warning_helptext",
);
});
QUnit.test("update aria labels - previous and next months", function (assert) {
const $ = django.jQuery;
const dateField = $('<input type="text" class="vDateField">');
$("#qunit-fixture").append(dateField);
DateTimeShortcuts.init();
const num = DateTimeShortcuts.calendars.length - 1;
const cal = DateTimeShortcuts.calendars[num];
// Set to January 2026
cal.currentMonth = 1;
cal.currentYear = 2026;
DateTimeShortcuts.updateNavAriaLabels(num);
const cal_box = document.getElementById(
DateTimeShortcuts.calendarDivName1 + num,
);
const prevLabel = cal_box
.querySelector(".calendarnav-previous")
.getAttribute("aria-label");
const nextLabel = cal_box
.querySelector(".calendarnav-next")
.getAttribute("aria-label");
assert.equal(prevLabel, "Previous (December 2025)");
assert.equal(nextLabel, "Next (February 2026)");
});
QUnit.test("today link has aria-label with current date", function (assert) {
const $ = django.jQuery;
const dateField = $(
'<input type="text" class="vDateField" value="2026-04-12"><br>',
);
$("#qunit-fixture").append(dateField);
DateTimeShortcuts.init();
const todayLink = $(".datetimeshortcuts a:first");
assert.equal(todayLink.text(), "Today");
// "Today (April 12, 2026)"
const today = new Date();
const formattedDate = today.toLocaleDateString("en-US", {
month: "long",
day: "numeric",
year: "numeric",
});
const expectedAriaLabel = `Today (${formattedDate})`;
assert.equal(todayLink.attr("aria-label"), expectedAriaLabel);
});
QUnit.test("calendar today highlight with server offset", function (assert) {
const $ = django.jQuery;
const calDiv = $('<div id="test-calendar"></div>');
$("#qunit-fixture").append(calDiv);
// Simulate a server timezone that is 24 hours ahead of the browser.
const localOffset = new Date().getTimezoneOffset() * -60;
const serverOffset = localOffset + 86400;
$("body").attr("data-admin-utc-offset", serverOffset);
const expectedDate = new Date();
expectedDate.setTime(
expectedDate.getTime() + 1000 * (serverOffset - localOffset),
);
CalendarNamespace.draw(
expectedDate.getMonth() + 1,
expectedDate.getFullYear(),
"test-calendar",
function () {},
);
const todayCells = calDiv.find("td.today");
assert.equal(todayCells.length, 1, "Exactly one cell marked as today");
assert.equal(
todayCells.find("a").text(),
String(expectedDate.getDate()),
"Today cell matches server-adjusted date",
);
});
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