def testMinSplit(self):
decisionTree = DecisionTree()
decisionTree.setMinSplit(20)
decisionTree.learnModel(self.X, self.y)
size = decisionTree.getTree().node_count
#orngTree.printTree(decisionTree.getClassifier())
decisionTree.setMinSplit(1)
decisionTree.learnModel(self.X, self.y)
size2 = decisionTree.getTree().node_count
#orngTree.printTree(decisionTree.getClassifier())
self.assertTrue(size < size2)
