PASS: test_walk
PASS: test_iterator
PASS: test_store-retrieve
PASS: test_file
PASS: test_serialization
PASS: test_nonalpha
PASS: test_null_trie
PASS: test_term_state
PASS: test_byte_alpha
PASS: test_byte_list
# TOTAL: 10
# PASS:  10
# SKIP:  0
# XFAIL: 0
# FAIL:  0
# XPASS: 0
# ERROR: 0