code: def test_sortedintset():
      test_bit_basics(SortedIntSet)
      test_len(SortedIntSet)
      test_union(SortedIntSet)
      test_intersection(SortedIntSet)
      test_difference(SortedIntSet)
      test_copy(SortedIntSet)
      test_clear(SortedIntSet)
      test_isdisjoint(SortedIntSet)
      test_before_after(SortedIntSet)
  
file_path: whoosh/tests/test_bits.py
imports: from whoosh.filedb.filestore import RamStorage
  from whoosh.idsets import BitSet, OnDiskBitSet, SortedIntSet
label_desc: Use image node_id 10 for calling a global function with example usage: test_sortedintset() without return types