public void FilterShouldReturnSourceIfNoFilterFunctionsSpecifiedInFilteringRules()
        {
            _filterModel.Age = 3;
            var emptySut = new QueryFilterService <TestSequence>(new EmptyTestFilterRules());
            var result   = emptySut.Filter(_sequence, _filterModel, true);

            Assert.AreEqual(_sequence.Count(), result.Count());
        }
        public void FilterShouldReturnSourceIfFilterModelIsEmpty()
        {
            var result = _sut.Filter(_sequence, _filterModel, true);

            Assert.AreEqual(_sequence.Count(), result.Count());
        }