25 lines
932 B
JavaScript
25 lines
932 B
JavaScript
const { toSortedArray } = require('./sort-files');
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const { challengeFiles } = require('./__fixtures__/challenges');
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describe('sort-files', () => {
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describe('toSortedArray', () => {
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it('should return an array', () => {
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const sorted = toSortedArray(challengeFiles);
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expect(Array.isArray(sorted)).toBe(true);
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});
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it('should not modify the challenges', () => {
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const sorted = toSortedArray(challengeFiles);
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const expected = Object.values(challengeFiles);
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expect(sorted).toEqual(expect.arrayContaining(expected));
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expect(sorted.length).toEqual(expected.length);
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});
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it('should sort the objects into html, js, css order', () => {
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const sorted = toSortedArray(challengeFiles);
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const sortedKeys = sorted.map(({ key }) => key);
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const expected = ['indexhtml', 'indexjsx', 'indexjs', 'indexcss'];
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expect(sortedKeys).toStrictEqual(expected);
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});
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});
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});
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