48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
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/* global expect */
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import '@testing-library/jest-dom/extend-expect';
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import { getCompletedPercent } from './CompletionModal';
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const completedChallengesIds = ['1', '3', '5'],
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currentBlockIds = ['1', '3', '5', '7'],
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id = '7',
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fakeId = '12345',
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fakeCompletedChallengesIds = ['1', '3', '5', '7', '8'];
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describe('<CompletionModal />', () => {
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describe('getCompletedPercent', () => {
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it('returns 0 if no challenges have been completed', () => {
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expect(getCompletedPercent([], currentBlockIds, fakeId)).toBe(0);
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});
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it('returns 25 if one out of four challenges are complete', () => {
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expect(getCompletedPercent([], currentBlockIds, currentBlockIds[1])).toBe(
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25
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);
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});
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it('returns 75 if three out of four challenges are complete', () => {
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expect(
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getCompletedPercent(
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completedChallengesIds,
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currentBlockIds,
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completedChallengesIds[0]
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)
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).toBe(75);
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});
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it('returns 100 if all challenges have been completed', () => {
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expect(
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getCompletedPercent(completedChallengesIds, currentBlockIds, id)
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).toBe(100);
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});
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it('returns 100 if more challenges have been complete than exist', () => {
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expect(
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getCompletedPercent(fakeCompletedChallengesIds, currentBlockIds, id)
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).toBe(100);
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});
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});
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});
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