public void Test1()
{
var parser = new FiltersParser();
var fastCollection = new FastCollection <TestClassA>();
var parsed = parser.ParsePredicate((TestClassA x) => x.F1 > 3, OperationTargetBuilder.BuildForRoot(fastCollection));
Assert.IsAssignableFrom <ComparisonFilter>(parsed);
Assert.AreEqual(ComparisonFilterType.Greater, ((ComparisonFilter)parsed).ComparisonFilterType);
Assert.AreEqual(3, ((ComparisonFilter)parsed).Value);
Assert.AreSame(fastCollection, ((ComparisonFilter)parsed).OperationTarget.RootFastCollection);
}
public void AndCompoundTest()
{
var parser = new FiltersParser();
var fastCollection = new FastCollection <TestClassA>();
var parsed = parser.ParsePredicate((TestClassA x) => (x.F1 > 3) && (x.F1 <= 10), OperationTargetBuilder.BuildForRoot(fastCollection));
Assert.IsAssignableFrom <CompoundFilter>(parsed);
Assert.AreEqual(CompoundFilter.CompoundFilterType.And, ((CompoundFilter)parsed).OperationType);
var filter1 = (ComparisonFilter)((CompoundFilter)parsed).Operands.ElementAt(0);
Assert.AreEqual(ComparisonFilterType.Greater, filter1.ComparisonFilterType);
Assert.AreEqual(3, filter1.Value);
var filter2 = (ComparisonFilter)((CompoundFilter)parsed).Operands.ElementAt(1);
Assert.AreEqual(ComparisonFilterType.LessOrEqual, filter2.ComparisonFilterType);
Assert.AreEqual(10, filter2.Value);
}
