private GroupByAggregator <TestFact, GroupKey, GroupElement> CreateTarget()
{
var keyExpression = new FactExpression <TestFact, GroupKey>(x => new GroupKey(x));
var elementExpression = new FactExpression <TestFact, GroupElement>(x => new GroupElement(x));
return(new GroupByAggregator <TestFact, GroupKey, GroupElement>(keyExpression, elementExpression));
}
private static MultiKeySortedAggregator <TestFact> CreateTarget_SortWithInt1AndString(SortDirection sortDirectionInt, SortDirection sortDirectionString)
{
var expressionInt = new FactExpression <TestFact, int>(x => x.Int1);
var expressionString = new FactExpression <TestFact, string>(x => x.String);
var sortCondition1 = new SortCondition(AggregateElement.KeySelectorAscendingName, sortDirectionInt, expressionInt);
var sortCondition2 = new SortCondition(AggregateElement.KeySelectorAscendingName, sortDirectionString, expressionString);
return(new MultiKeySortedAggregator <TestFact>(new[] { sortCondition1, sortCondition2 }));
}
private ProjectionAggregator <TestFact, string> CreateTarget()
{
var expression = new FactExpression <TestFact, string>(x => x.Value);
return(new ProjectionAggregator <TestFact, string>(expression));
}
private static SortedAggregator <TestFact, string> CreateTarget_SortByValue(SortDirection sortDirection = SortDirection.Ascending)
{
var expression = new FactExpression <TestFact, string>(x => x.Value);
return(new SortedAggregator <TestFact, string>(expression, sortDirection));
}
private static SortedAggregator <TestFact, int> CreateTarget(SortDirection sortDirection = SortDirection.Ascending)
{
var expression = new FactExpression <TestFact, int>(x => x.Id);
return(new SortedAggregator <TestFact, int>(expression, sortDirection));
}
private FlatteningAggregator <TestFact, string> CreateTarget()
{
var expression = new FactExpression <TestFact, IEnumerable <string> >(x => x.Values);
return(new FlatteningAggregator <TestFact, string>(expression));
}