locustjs-base/spec/isEmpty.test.js

This library contains basic functions

import * as locust from '../index.esm.js'

// -------------- isEmpty -----------------
describe('locustjs-base test suite: testing isEmpty()', function() {
  it(`isEmpty(null)`, function() {
     expect(locust.isEmpty(null)).toBe(true);
  });
  
  it(`isEmpty(undefined)`, function() {
     expect(locust.isEmpty(undefined)).toBe(true);
  });
  
  it(`isEmpty('')`, function() {
     expect(locust.isEmpty('')).toBe(true);
  });
  
  it(`isEmpty('   ')`, function() {
     expect(locust.isEmpty('   ')).toBe(true);
  });
  
  it(`isEmpty(new String(''))`, function() {
     expect(locust.isEmpty(new String(''))).toBe(true);
  });
  
  it(`isEmpty(new String('   '))`, function() {
     expect(locust.isEmpty(new String('   '))).toBe(true);
  });
});