public void ExistingProperty()
        {
            var evaluator = new HasNoPropertyEvaluator("EventId");

            Assert.False(evaluator.Evaluate(FilteringTestData.ManyPropertiesEvent));
        }
        public void MissingProperty()
        {
            var evaluator = new HasNoPropertyEvaluator("InvalidPropertyName");

            Assert.True(evaluator.Evaluate(FilteringTestData.ManyPropertiesEvent));
        }