in spec/javascripts/pages/projects/pipeline_schedules/shared/components/timezone_dropdown_spec.js [9:244]
describe('Timezone Dropdown', function() {
preloadFixtures('pipeline_schedules/edit.html');
let $inputEl = null;
let $dropdownEl = null;
let $wrapper = null;
const tzListSel = '.dropdown-content ul li a.is-active';
const tzDropdownToggleText = '.dropdown-toggle-text';
describe('Initialize', () => {
describe('with dropdown already loaded', () => {
beforeEach(() => {
loadFixtures('pipeline_schedules/edit.html');
$wrapper = $('.dropdown');
$inputEl = $('#schedule_cron_timezone');
$dropdownEl = $('.js-timezone-dropdown');
// eslint-disable-next-line no-new
new TimezoneDropdown({
$inputEl,
$dropdownEl,
});
});
it('can take an $inputEl in the constructor', () => {
const tzStr = '[UTC + 5.5] Sri Jayawardenepura';
const tzValue = 'Asia/Colombo';
expect($inputEl.val()).toBe('UTC');
$(`${tzListSel}:contains('${tzStr}')`, $wrapper).trigger('click');
const val = $inputEl.val();
expect(val).toBe(tzValue);
expect(val).not.toBe('UTC');
});
it('will format data array of timezones into a list of offsets', () => {
const data = $dropdownEl.data('data');
const formatted = $wrapper.find(tzListSel).text();
data.forEach(item => {
expect(formatted).toContain(formatTimezone(item));
});
});
it('will default the timezone to UTC', () => {
const tz = $inputEl.val();
expect(tz).toBe('UTC');
});
});
describe('without dropdown loaded', () => {
beforeEach(() => {
loadFixtures('pipeline_schedules/edit.html');
$wrapper = $('.dropdown');
$inputEl = $('#schedule_cron_timezone');
$dropdownEl = $('.js-timezone-dropdown');
});
it('will populate the list of UTC offsets after the dropdown is loaded', () => {
expect($wrapper.find(tzListSel).length).toEqual(0);
// eslint-disable-next-line no-new
new TimezoneDropdown({
$inputEl,
$dropdownEl,
});
expect($wrapper.find(tzListSel).length).toEqual($($dropdownEl).data('data').length);
});
it('will call a provided handler when a new timezone is selected', () => {
const onSelectTimezone = jasmine.createSpy('onSelectTimezoneMock');
// eslint-disable-next-line no-new
new TimezoneDropdown({
$inputEl,
$dropdownEl,
onSelectTimezone,
});
$wrapper
.find(tzListSel)
.first()
.trigger('click');
expect(onSelectTimezone).toHaveBeenCalled();
});
it('will correctly set the dropdown label if a timezone identifier is set on the inputEl', () => {
$inputEl.val('America/St_Johns');
// eslint-disable-next-line no-new
new TimezoneDropdown({
$inputEl,
$dropdownEl,
displayFormat: selectedItem => formatTimezone(selectedItem),
});
expect($wrapper.find(tzDropdownToggleText).html()).toEqual('[UTC - 2.5] Newfoundland');
});
it('will call a provided `displayFormat` handler to format the dropdown value', () => {
const displayFormat = jasmine.createSpy('displayFormat');
// eslint-disable-next-line no-new
new TimezoneDropdown({
$inputEl,
$dropdownEl,
displayFormat,
});
$wrapper
.find(tzListSel)
.first()
.trigger('click');
expect(displayFormat).toHaveBeenCalled();
});
});
});
describe('formatUtcOffset', () => {
it('will convert negative utc offsets in seconds to hours and minutes', () => {
expect(formatUtcOffset(-21600)).toEqual('- 6');
});
it('will convert positive utc offsets in seconds to hours and minutes', () => {
expect(formatUtcOffset(25200)).toEqual('+ 7');
expect(formatUtcOffset(49500)).toEqual('+ 13.75');
});
it('will return 0 when given a string', () => {
expect(formatUtcOffset('BLAH')).toEqual('0');
expect(formatUtcOffset('$%$%')).toEqual('0');
});
it('will return 0 when given an array', () => {
expect(formatUtcOffset(['an', 'array'])).toEqual('0');
});
it('will return 0 when given an object', () => {
expect(formatUtcOffset({ some: '', object: '' })).toEqual('0');
});
it('will return 0 when given null', () => {
expect(formatUtcOffset(null)).toEqual('0');
});
it('will return 0 when given undefined', () => {
expect(formatUtcOffset(undefined)).toEqual('0');
});
it('will return 0 when given empty input', () => {
expect(formatUtcOffset('')).toEqual('0');
});
});
describe('formatTimezone', () => {
it('given name: "Chatham Is.", offset: "49500", will format for display as "[UTC + 13.75] Chatham Is."', () => {
expect(
formatTimezone({
name: 'Chatham Is.',
offset: 49500,
identifier: 'Pacific/Chatham',
}),
).toEqual('[UTC + 13.75] Chatham Is.');
});
it('given name: "Saskatchewan", offset: "-21600", will format for display as "[UTC - 6] Saskatchewan"', () => {
expect(
formatTimezone({
name: 'Saskatchewan',
offset: -21600,
identifier: 'America/Regina',
}),
).toEqual('[UTC - 6] Saskatchewan');
});
it('given name: "Accra", offset: "0", will format for display as "[UTC 0] Accra"', () => {
expect(
formatTimezone({
name: 'Accra',
offset: 0,
identifier: 'Africa/Accra',
}),
).toEqual('[UTC 0] Accra');
});
});
describe('findTimezoneByIdentifier', () => {
const tzList = [
{
identifier: 'Asia/Tokyo',
name: 'Sapporo',
offset: 32400,
},
{
identifier: 'Asia/Hong_Kong',
name: 'Hong Kong',
offset: 28800,
},
{
identifier: 'Asia/Dhaka',
name: 'Dhaka',
offset: 21600,
},
];
const identifier = 'Asia/Dhaka';
it('returns the correct object if the identifier exists', () => {
const res = findTimezoneByIdentifier(tzList, identifier);
expect(res).toBeTruthy();
expect(res).toBe(tzList[2]);
});
it('returns null if it doesnt find the identifier', () => {
const res = findTimezoneByIdentifier(tzList, 'Australia/Melbourne');
expect(res).toBeNull();
});
it('returns null if there is no identifier given', () => {
expect(findTimezoneByIdentifier(tzList)).toBeNull();
expect(findTimezoneByIdentifier(tzList, '')).toBeNull();
});
it('returns null if there is an empty or invalid array given', () => {
expect(findTimezoneByIdentifier([], identifier)).toBeNull();
expect(findTimezoneByIdentifier(null, identifier)).toBeNull();
expect(findTimezoneByIdentifier(undefined, identifier)).toBeNull();
});
});
});