public void CombinationFilter_OrOperator_GetPredicate_FiltersToExpectedResults()
{
var filter1 = new NumericRangeFilter(5, 10);
var filter2 = new NumericRangeFilter(8, 15);
var filter = new CombinationFilter <NumericRangeFilter>(new[] { filter1, filter2 }, CombinationOperator.Any);
var values = new[] { 1, 3, 5, 9, 11 };
var expectedFilteredValues = new[] { 5, 9, 11 };
var filterPredicate = filter.GetPredicate <NumericRangeFilter, int>();
var filteredValues = values.Where(filterPredicate);
Assert.Equal(expectedFilteredValues, filteredValues);
}
public void ComplexFilter_GetPredicate_FiltersToExpectedResults()
{
var filter5To10 = new NumericRangeFilter(5, 10);
var filter8To15 = new NumericRangeFilter(8, 15);
var filter5To10And8To15 = new CombinationFilter <NumericRangeFilter>(new[] { filter5To10, filter8To15 }, CombinationOperator.Any);
var filter9To12 = new NumericRangeFilter(9, 12);
var filter = new CombinationFilter <NumericRangeFilter>(new IFilterNode <NumericRangeFilter>[] { filter5To10And8To15, filter9To12 }, CombinationOperator.All);
var values = new[] { 1, 3, 5, 9, 11 };
var expectedFilteredValues = new[] { 9, 11 };
var filterPredicate = filter.GetPredicate <NumericRangeFilter, int>();
var filteredValues = values.Where(filterPredicate);
Assert.Equal(expectedFilteredValues, filteredValues);
}