public void BindApplyWitMultipleTokensShouldReturnApplyClause()
{
IEnumerable <QueryToken> tokens =
_parser.ParseApply(
"groupby((ID, SSN, LifeTime))/aggregate(LifeTime with sum as TotalLife)/groupby((TotalLife))/aggregate(TotalLife with sum as TotalTotalLife)");
BindingState state = new BindingState(_configuration);
MetadataBinder metadataBiner = new MetadataBinder(_bindingState);
ApplyBinder binder = new ApplyBinder(metadataBiner.Bind, _bindingState);
ApplyClause actual = binder.BindApply(tokens);
actual.Should().NotBeNull();
actual.Transformations.Should().HaveCount(4);
List <TransformationNode> transformations = actual.Transformations.ToList();
GroupByTransformationNode firstGroupBy = transformations[0] as GroupByTransformationNode;
firstGroupBy.Should().NotBeNull();
TransformationNode firstAggregate = transformations[1] as AggregateTransformationNode;
firstAggregate.Should().NotBeNull();
TransformationNode scecondGroupBy = transformations[2] as GroupByTransformationNode;
scecondGroupBy.Should().NotBeNull();
AggregateTransformationNode scecondAggregate = transformations[3] as AggregateTransformationNode;
scecondAggregate.Should().NotBeNull();
}
public void BindApplyWitGroupByWithAggregateShouldReturnApplyClause()
{
IEnumerable <QueryToken> tokens = _parser.ParseApply("groupby((UnitPrice, SalePrice), aggregate(UnitPrice with sum as TotalPrice))");
ApplyBinder binder = new ApplyBinder(FakeBindMethods.BindSingleComplexProperty, _bindingState);
ApplyClause actual = binder.BindApply(tokens);
actual.Should().NotBeNull();
actual.Transformations.Should().HaveCount(1);
List <TransformationNode> transformations = actual.Transformations.ToList();
GroupByTransformationNode groupBy = transformations[0] as GroupByTransformationNode;
TransformationNode aggregate = groupBy.ChildTransformations;
aggregate.Should().NotBeNull();
}