48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
import { useFakeDate } from 'helpers/fake_date';
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import { sortMilestonesByDueDate } from '~/milestones/utils';
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describe('sortMilestonesByDueDate', () => {
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useFakeDate(2021, 6, 22);
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const mockMilestones = [
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{
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id: 2,
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},
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{
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id: 1,
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dueDate: '2021-01-01',
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},
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{
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id: 4,
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dueDate: '2021-02-01',
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expired: true,
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},
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{
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id: 3,
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dueDate: `2021-08-01`,
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},
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];
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describe('sorts milestones', () => {
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it('expired milestones are kept at the bottom of the list', () => {
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const sortedMilestones = [...mockMilestones].sort(sortMilestonesByDueDate);
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expect(sortedMilestones[2].id).toBe(mockMilestones[1].id); // milestone with id `1` is expired
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expect(sortedMilestones[3].id).toBe(mockMilestones[2].id); // milestone with id `4` is expired
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});
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it('milestones with closest due date are kept at the top of the list', () => {
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const sortedMilestones = [...mockMilestones].sort(sortMilestonesByDueDate);
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// milestone with id `3` & 2021-08-01 is closest to current date i.e. 2021-07-22
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expect(sortedMilestones[0].id).toBe(mockMilestones[3].id);
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});
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it('milestones with no due date are kept between milestones with closest due date and expired milestones', () => {
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const sortedMilestones = [...mockMilestones].sort(sortMilestonesByDueDate);
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// milestone with id `2` has no due date
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expect(sortedMilestones[1].id).toBe(mockMilestones[0].id);
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});
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});
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});
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