crm.fsf.org/20131203/files/sites/all/modules-new/civicrm/tests/karma/unit/sigfigSpec.js

   1 'use strict';
   2
   3 describe('CRM.utils.sigfig', function() {
   4   it('should round while preserving significant digits', function(){
   5     expect(CRM.utils.sigfig(9, 1)).toBe(9);
   6     expect(CRM.utils.sigfig(172, 1)).toBe(200);
   7     expect(CRM.utils.sigfig(172, 2)).toBe(170);
   8     expect(CRM.utils.sigfig(176, 2)).toBe(180);
   9     expect(CRM.utils.sigfig(1492, 1)).toBe(1000);
  10     expect(CRM.utils.sigfig(1492, 2)).toBe(1500);
  11     expect(CRM.utils.sigfig(1492, 3)).toBe(1490);
  12     expect(CRM.utils.sigfig(10943, 3)).toBe(10900);
  13   });
  14 });