import { maxSubstrWord } from './maxSubstrWord';


describe('maxSubstrWord 测试截取字符串', () => {
  it('测试1 截取默认5个字符串， 带...', () => {
    expect(maxSubstrWord('abcdefghijklmnopqrstuvwxyz')).toBe('abcde...');
  });

  it('测试1 截取默认10个字符串， 带...', () => {
    expect(maxSubstrWord('1234567890----', 10)).toBe('1234567890...');
  });

  it('测试1 截取默认10个字符串, 且不带...', () => {
    expect(maxSubstrWord('vvnnmmccxxeerrttyyuu', 10, false)).toBe('vvnnmmccxx');
  });
});