datapumps/lib/mixin/spec/ObjectTransformMixin.js

Node.js ETL (Extract, Transform, Load) toolkit for easy data import, export or transfer between systems.

(function() {
  var ObjectTransformMixin, sinon;

  require('should');

  sinon = require('sinon');

  ObjectTransformMixin = require('../ObjectTransformMixin');

  describe('ObjectTransformMixin()', function() {
    var mixin, target;
    target = {};
    mixin = ObjectTransformMixin();
    mixin(target);
    describe('#propertiesToLowerCase()', function() {
      return it('should lowercase property names', function() {
        return target.propertiesToLowerCase({
          TEST: 'value'
        }).should.eql({
          test: 'value'
        });
      });
    });
    describe('#requireProperty()', function() {
      it('should throw error when property is missing', function() {
        return (function() {
          return target.requireProperty({}, 'test');
        }).should["throw"]('Missing property: test');
      });
      it('should return property value if property exists', function() {
        return target.requireProperty({
          test: 'value'
        }, 'test').should.equal('value');
      });
      return it('should return property values if multiple property checked', function() {
        var obj;
        obj = {
          test: 'value',
          foo: 'bar',
          misc: false
        };
        return target.requireProperty(obj, ['test', 'misc']).should.eql({
          test: 'value',
          misc: false
        });
      });
    });
    return describe('#boolValueOf()', function() {
      return it('should return false for "off", "false", "no", false, null or undefined', function() {
        target.boolValueOf('off').should.eql(false);
        target.boolValueOf('false').should.eql(false);
        target.boolValueOf('no').should.eql(false);
        target.boolValueOf(false).should.eql(false);
        target.boolValueOf(null).should.eql(false);
        target.boolValueOf(void 0).should.eql(false);
        return target.boolValueOf('anyOtherValue').should.eql(true);
      });
    });
  });

}).call(this);