1 var RequireRule = require('../../app/lib/Validator/RequireRule.js'),
  2     expect = require('chai').expect;
  3   4 describe('RequireRule tests inputs for presence of values. RequireRule considers \'null\', \'NaN\', and \'undefined\' as not being present', function()  {
  5     var errMsg = 'Value is required.';
  6
  7     var tester = new RuleTester();
  8     tester.setRule(new RequireRule('rule', errMsg));
  9     var inputs = [undefined, null, NaN, true, false, 0, 123, 'string'];
 10     tester.setInputs(inputs);
 11
 12     var testOutputs = [false, false, false, true, true, true, true, true];
 13     tester.testOutputs(testOutputs);
 14     var erroneousOutputs = [true, true, true, false, false, false, false, false];
 15     tester.erroneousOutputs(erroneousOutputs);
 16     var errorOutputs = [errMsg, errMsg, errMsg, null, null, null, null, null];
 17     tester.errorOutputs(errorOutputs);
 18 });
~