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