public ITransactionIDsStorageStrategy Create(TransactionIDsStorageStrategyType strategyType)
{
switch (strategyType)
{
case TransactionIDsStorageStrategyType.TIDSets:
return(new TIDSetsStorageStrategy());
case TransactionIDsStorageStrategyType.DiffSets:
return(new DiffSetsStorageStrategy());
default:
return(null);
}
}
public GRMFacade(SortingStrategyType sortingStrategy, TransactionIDsStorageStrategyType transactionIdsStorageStrategy, DecisionSupergeneratorsHandlingStrategyType decisionSupergeneratorsHandlingStrategy)
{
_dataSetRepresentationBuilder = new DataSetRepresentationBuilder(new TransactionProcessor());
_frequentItemsSelector = new FrequentItemsSelector();
_sortingStrategy = new SortingStrategyFactory().Create(sortingStrategy);
var storageStrategy = new TransactionIDsStorageStrategyFactory().Create(transactionIdsStorageStrategy);
_treeBuilder = new TreeBuilder(storageStrategy);
_decisionGeneratorsCollector = new DecisionGeneratorsCollectorFactory().Create(decisionSupergeneratorsHandlingStrategy);
_garmProcedure = new GARMProcedure(_decisionGeneratorsCollector, new GARMPropertyProcedure(storageStrategy));
_grmResultBuilder = new GRMResultBuilder();
}
private void Execute(SortingStrategyType sortingStrategy, TransactionIDsStorageStrategyType transactionIdsStorageStrategy)
{
// Arrange
ProgressTrackerContainer.CurrentProgressTracker = new SubstepProgressTracker();
// Act
GRMResult result;
using (var dataSetStream = new MemoryStream(ASCIIEncoding.Default.GetBytes(DataSet)))
{
result = new Logic.GRMFacade(sortingStrategy, transactionIdsStorageStrategy, 0).ExecuteGRM(dataSetStream, false, DecisionAttributeIndex, MinimumSupport);
}
// Assert
AssertResult(result);
}