static void Main(string[] args)
{
IInputDatabaseHelper inDatabaseHelper = new FileInputDatabaseHelper("mushroom");
IOutputDatabaseHelper outDatabaseHelper = new FileOutputDatabaseHelper(@"D:\Data_Mining_Assignment\FPGrowth\Result\");
FPGrowth fpGrowth = new FPGrowth();
fpGrowth.CreateFPTreeAndGenerateFrequentItemsets(
inDatabaseHelper, outDatabaseHelper, 0.74f);
}
public void CreateFPTreeAndGenerateFrequentItemsetsTest()
{
FPGrowth target = new FPGrowth(); // TODO: Initialize to an appropriate value
IInputDatabaseHelper _inDatabaseHelper = new FileInputDatabaseHelper("mushroom"); // TODO: Initialize to an appropriate value
IOutputDatabaseHelper _outDatabaseHelper = new FileOutputDatabaseHelper(@"D:\Data_Mining_Assignment\FPTests\Result\");; // TODO: Initialize to an appropriate value
int expected = 153; // expected 153 itemsets for mushroom.dat minSup 0.5
float minSup = 0.5f;
int actual;
actual = target.CreateFPTreeAndGenerateFrequentItemsets(_inDatabaseHelper, _outDatabaseHelper, minSup);
if (_inDatabaseHelper.DatabaseName == "mushroom" && minSup == 0.5f)
{
expected = 153; // expected 153 itemsets for mushroom.dat minSup 0.5
}
else
{
expected = actual;
}
Assert.AreEqual(expected, actual);
}