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import { shallowMount } from '@vue/test-utils';
import timezoneMock from 'timezone-mock';
import { formatDate, getTimeago } from '~/lib/utils/datetime_utility';
import TimeAgoTooltip from '~/vue_shared/components/time_ago_tooltip.vue';
describe('Time ago with tooltip component', () => {
let vm;
const timestamp = '2017-05-08T14:57:39.781Z';
const timeAgoTimestamp = getTimeago().format(timestamp);
const defaultProps = {
time: timestamp,
};
const buildVm = (props = {}, scopedSlots = {}) => {
vm = shallowMount(TimeAgoTooltip, {
propsData: {
...defaultProps,
...props,
},
scopedSlots,
});
};
afterEach(() => {
vm.destroy();
timezoneMock.unregister();
});
it('should render timeago with a bootstrap tooltip', () => {
buildVm();
expect(vm.attributes('title')).toEqual(formatDate(timestamp));
expect(vm.text()).toEqual(timeAgoTimestamp);
});
it('should render provided html class', () => {
buildVm({
cssClass: 'foo',
});
expect(vm.classes()).toContain('foo');
});
it('should render with the datetime attribute', () => {
buildVm();
expect(vm.attributes('datetime')).toEqual(timestamp);
});
it('should render provided scope content with the correct timeAgo string', () => {
buildVm(null, { default: `<span>The time is {{ props.timeAgo }}</span>` });
expect(vm.text()).toEqual(`The time is ${timeAgoTimestamp}`);
});
describe('number based timestamps', () => {
// Store a date object before we mock the TZ
const date = new Date();
describe('with default TZ', () => {
beforeEach(() => {
buildVm({ time: date.getTime() });
});
it('handled correctly', () => {
expect(vm.text()).toEqual(getTimeago().format(date.getTime()));
});
});
describe.each`
timezone | offset
${'US/Pacific'} | ${420}
${'US/Eastern'} | ${240}
${'Brazil/East'} | ${180}
${'UTC'} | ${-0}
${'Europe/London'} | ${-60}
`('with different client vs server TZ', ({ timezone, offset }) => {
let tzDate;
beforeEach(() => {
timezoneMock.register(timezone);
// Date object with mocked TZ
tzDate = new Date();
buildVm({ time: date.getTime() });
});
it('the date object should have correct timezones', () => {
expect(tzDate.getTimezoneOffset()).toBe(offset);
});
it('timeago should handled the date correctly', () => {
// getTime() should always handle the TZ, which allows for us to validate the date objects represent
// the same date and time regardless of the TZ.
expect(vm.text()).toEqual(getTimeago().format(date.getTime()));
expect(vm.text()).toEqual(getTimeago().format(tzDate.getTime()));
});
});
});
});
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