js-practice/test/array/first-unique-number-in-data-stream.test.js

8 lines
340 B
JavaScript

import { firstUniqueNumber } from '../../src/array/first-unique-number-in-data-stream'
test('数据流中第一个唯一的数字', () => {
expect(firstUniqueNumber([1, 2, 2, 1, 3, 4, 4, 5, 6], 5)).toBe(3)
expect(firstUniqueNumber([1, 2, 2, 1, 3, 4, 4, 5, 6], 7)).toBe(-1)
expect(firstUniqueNumber([1, 2, 2, 1, 3, 4], 3)).toBe(3)
})