it-tools/src/utils/array.test.ts
2024-10-07 22:32:10 +02:00

26 lines
1.4 KiB
TypeScript

import { describe, expect, it } from 'vitest';
import { type SortOrder, byOrder } from './array';
describe('array utils', () => {
describe('byOrder', () => {
it('should sort correctly', () => {
const sortBy = (array: string[], order: SortOrder) => {
return array.sort(byOrder({ order }));
};
const strings = ['a', 'A', 'b', 'B', 'á', '1', '2', '10', '一', '阿'];
expect(sortBy(strings, null)).to.eql(strings);
expect(sortBy(strings, undefined)).to.eql(strings);
expect(sortBy(strings, 'asc')).to.eql(['1', '10', '2', 'a', 'A', 'á', 'b', 'B', '一', '阿']);
expect(sortBy(strings, 'asc-num')).to.eql(['1', '2', '10', 'a', 'A', 'á', 'b', 'B', '一', '阿']);
expect(sortBy(strings, 'asc-bin')).to.eql(['1', '10', '2', 'A', 'B', 'a', 'b', 'á', '一', '阿']);
expect(sortBy(strings, 'asc-upper')).to.eql(['1', '10', '2', 'A', 'a', 'á', 'B', 'b', '一', '阿']);
expect(sortBy(strings, 'desc')).to.eql(['阿', '一', 'B', 'b', 'á', 'A', 'a', '2', '10', '1']);
expect(sortBy(strings, 'desc-num')).to.eql(['阿', '一', 'B', 'b', 'á', 'A', 'a', '10', '2', '1']);
expect(sortBy(strings, 'desc-bin')).to.eql(['阿', '一', 'á', 'b', 'a', 'B', 'A', '2', '10', '1']);
expect(sortBy(strings, 'desc-upper')).to.eql(['阿', '一', 'b', 'B', 'á', 'a', 'A', '2', '10', '1']);
});
});
});