import { GlBreakpointInstance as bp } from '@gitlab/ui/dist/utils'; import { HOUR_IN_MS, FREQUENT_ITEMS } from '~/frequent_items/constants'; import { isMobile, getTopFrequentItems, updateExistingFrequentItem, sanitizeItem, } from '~/frequent_items/utils'; import { mockProject, unsortedFrequentItems, sortedFrequentItems } from './mock_data'; describe('Frequent Items utils spec', () => { describe('isMobile', () => { it('returns true when the screen is medium ', () => { jest.spyOn(bp, 'getBreakpointSize').mockReturnValue('md'); expect(isMobile()).toBe(true); }); it('returns true when the screen is small ', () => { jest.spyOn(bp, 'getBreakpointSize').mockReturnValue('sm'); expect(isMobile()).toBe(true); }); it('returns true when the screen is extra-small ', () => { jest.spyOn(bp, 'getBreakpointSize').mockReturnValue('xs'); expect(isMobile()).toBe(true); }); it('returns false when the screen is larger than medium ', () => { jest.spyOn(bp, 'getBreakpointSize').mockReturnValue('lg'); expect(isMobile()).toBe(false); }); }); describe('getTopFrequentItems', () => { it('returns empty array if no items provided', () => { const result = getTopFrequentItems(); expect(result.length).toBe(0); }); it('returns correct amount of items for mobile', () => { jest.spyOn(bp, 'getBreakpointSize').mockReturnValue('md'); const result = getTopFrequentItems(unsortedFrequentItems); expect(result.length).toBe(FREQUENT_ITEMS.LIST_COUNT_MOBILE); }); it('returns correct amount of items for desktop', () => { jest.spyOn(bp, 'getBreakpointSize').mockReturnValue('xl'); const result = getTopFrequentItems(unsortedFrequentItems); expect(result.length).toBe(FREQUENT_ITEMS.LIST_COUNT_DESKTOP); }); it('sorts frequent items in order of frequency and lastAccessedOn', () => { jest.spyOn(bp, 'getBreakpointSize').mockReturnValue('xl'); const result = getTopFrequentItems(unsortedFrequentItems); const expectedResult = sortedFrequentItems.slice(0, FREQUENT_ITEMS.LIST_COUNT_DESKTOP); expect(result).toEqual(expectedResult); }); }); describe('updateExistingFrequentItem', () => { let mockedProject; beforeEach(() => { mockedProject = { ...mockProject, frequency: 1, lastAccessedOn: 1497979281815, }; }); it('updates item if accessed over an hour ago', () => { const newTimestamp = Date.now() + HOUR_IN_MS + 1; const newItem = { ...mockedProject, lastAccessedOn: newTimestamp, }; const result = updateExistingFrequentItem(mockedProject, newItem); expect(result.frequency).toBe(mockedProject.frequency + 1); }); it('does not update item if accessed within the hour', () => { const newItem = { ...mockedProject, lastAccessedOn: mockedProject.lastAccessedOn + HOUR_IN_MS, }; const result = updateExistingFrequentItem(mockedProject, newItem); expect(result.frequency).toBe(mockedProject.frequency); }); }); describe('sanitizeItem', () => { it('strips HTML tags for name and namespace', () => { const input = { name: '
test', namespace: '
test', id: 1, }; expect(sanitizeItem(input)).toEqual({ name: 'test', namespace: 'test', id: 1 }); }); it("skips `name` key if it doesn't exist on the item", () => { const input = { namespace: '
test', id: 1, }; expect(sanitizeItem(input)).toEqual({ namespace: 'test', id: 1 }); }); it("skips `namespace` key if it doesn't exist on the item", () => { const input = { name: '
test', id: 1, }; expect(sanitizeItem(input)).toEqual({ name: 'test', id: 1 }); }); }); });