@Test
public void testGetResultFeatureCount_noPostProcessor() {
final VariableContext variableContext = createVariableContext();
final BinManager binManager =
new BinManager(variableContext, new AggregatorAverageML(variableContext, "e", null));
final int featureCount = binManager.getResultFeatureCount();
assertEquals(4, featureCount);
}
@Test
public void testGetResultFeatureCount_withPostProcessor() {
final VariableContext variableContext = createVariableContext();
final FeatureSelection.Config ppSelection = new FeatureSelection.Config("f_max");
final BinManager binManager =
new BinManager(variableContext, ppSelection, new AggregatorMinMax(variableContext, "f"));
final int featureCount = binManager.getResultFeatureCount();
assertEquals(1, featureCount);
}
@Test
public void testGetResultFeatureNames_noPostProcessor() {
final VariableContext variableContext = createVariableContext();
final BinManager binManager =
new BinManager(variableContext, new AggregatorAverage(variableContext, "d", null));
final String[] resultFeatureNames = binManager.getResultFeatureNames();
assertEquals(2, resultFeatureNames.length);
assertEquals("d_mean", resultFeatureNames[0]);
assertEquals("d_sigma", resultFeatureNames[1]);
}
@Test
public void testGetResultFeatureNames_withPostProcessor() {
final VariableContext variableContext = createVariableContext();
final FeatureSelection.Config ppSelection = new FeatureSelection.Config("e_min");
final BinManager binManager =
new BinManager(variableContext, ppSelection, new AggregatorMinMax(variableContext, "e"));
final String[] resultFeatureNames = binManager.getResultFeatureNames();
assertEquals(1, resultFeatureNames.length);
assertEquals("e_min", resultFeatureNames[0]);
}
@Test
public void testBinCreation() {
VariableContext variableContext = createVariableContext();
BinManager binManager =
new BinManager(
variableContext,
new AggregatorAverage(variableContext, "c", null),
new AggregatorAverageML(variableContext, "b", null),
new AggregatorMinMax(variableContext, "a"),
new AggregatorOnMaxSet(variableContext, "c", "a", "b"));
assertEquals(4, binManager.getAggregatorCount());
SpatialBin sbin = binManager.createSpatialBin(42);
assertEquals(42, sbin.getIndex());
assertEquals(2 + 2 + 2 + 4, sbin.getFeatureValues().length);
TemporalBin tbin = binManager.createTemporalBin(42);
assertEquals(42, tbin.getIndex());
assertEquals(3 + 3 + 2 + 4, tbin.getFeatureValues().length);
}