mv neo4j_test_util.py

1 files changed, 0 insertions, 54 deletions

diff --git a/src-py/neo4j_test_util.py b/src-py/neo4j_test_util.py
deleted file mode 100644
index d5aa640a..00000000
--- a/src-py/neo4j_test_util.py
+++ /dev/null
@@ -1,54 +0,0 @@
-import uuid
-import string
-from random import choice
-import db_controller as dbc
-
-def rand_id():
-    return str(uuid.uuid4())
-
-def rand_label(length=8):
-    """
-    return random label
-    """
-    char_set = string.ascii_lowercase + string.ascii_uppercase + string.digits
-    return ''.join([choice(string.ascii_lowercase)] + [choice(char_set) for _ in range(length - 1)])
-
-def flush_db(db_ctl):
-    """
-    complete DB flush: remove all nodes & links
-    """
-    db_ctl.exec_cypher_query('match (n) optional match (n)-[r]-() delete n,r')
-
-
-def gen_rand_data(db_ctl, lim_n=128, lim_r=256, prob_link_create = 0.3):
-    """
-    generate random DB data
-    
-    @return: tuple consisting of the random node,link labels generated
-    """
-    assert 2 <= lim_n
-
-    n_label = rand_label()
-    r_label = rand_label()
-    q_arr = ['with 0 as _', # TODO clean: foreach triggers SyntaxException: otherwise
-             'foreach (rid in range(0,%d)' % (lim_n - 1),
-             '|',
-             'create (:%s {id:rid, n_attr_0:toInt(%d * rand())}))' % (n_label, lim_n)
-            ]
-
-    q = ' '.join(q_arr)
-    op = dbc.DBO_cypher_query(q)
-    db_ctl.exec_op(op)
-
-    q_arr = ['match (s:%s),(d:%s)' % (n_label, n_label),
-             'with s,d',
-             'limit %d' % (lim_r - 1),
-             'where rand() < %.2f' % (prob_link_create),
-             'create (s)-[:%s {l_attr_0:toInt(%d * rand())}]->(d)' % (r_label,lim_r)]
-
-    q = ' '.join(q_arr)
-    op = dbc.DBO_cypher_query(q)
-    db_ctl.exec_op(op)
-
-    return (n_label, r_label)
-