    def test_data_collection_batch_large_size(self):
        """
        target: test batch() API for DataCollection 
        method: create a large size data collection and batch with large size
        expected: return batch successfully
        """
        data = 10000000
        dc = DataCollection.range(data)
        size = 1000000
        result = [list(batch) for batch in dc.batch(size, drop_tail=True)]
        assert len(result) == int(data/size)   

        return True
target: test batch() API for DataCollection
method: create a large size data collection and batch with large size
expected: return batch successfully
tests/testcases/test_data_collection.py