public PropertyCollectionBuilder WithTestValues(string reference, string description)
        {
            var entity = new PropertyWithReferenceAndDescription
            {
                PropertyReference   = reference,
                PropertyDescription = description
            };

            _entityList.Add(entity);
            return(this);
        }
        public PropertyCollectionBuilder WithTestValues()
        {
            int i = _entityList.Count();

            i++;

            var entity = new PropertyWithReferenceAndDescription
            {
                PropertyReference   = String.Format("P{0}", i),
                PropertyDescription = String.Format("The description of property {0}", i)
            };

            _entityList.Add(entity);
            return(this);
        }