Add edge creation and bfs parallel tests

Reviewers: buda, mislav.bradac

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D953

tests/macro_benchmark/groups/bfs_parallel/setup.py

@@ -0,0 +1,20 @@
+import random
+import common
+
+for i in range(common.VERTEX_COUNT):
+    print("CREATE (n: Node {id: %d});" % i)
+
+print("CREATE INDEX ON :Node(id);")
+
+# create a tree to be sure there is a path between each two nodes
+for i in range(1, common.VERTEX_COUNT):
+    dad = int(random.random() * i)
+    print("MATCH (a: Node {id: %d}), (b: Node {id: %d}) CREATE (a)-[:Friend]->(b);" % (dad, i))
+    print("MATCH (a: Node {id: %d}), (b: Node {id: %d}) CREATE (a)-[:Friend]->(b);" % (i, dad))
+
+# add random edges
+for i in range(common.VERTEX_COUNT * common.VERTEX_COUNT // common.SPARSE_FACTOR):
+    a = int(random.random() * common.VERTEX_COUNT)
+    b = int(random.random() * common.VERTEX_COUNT)
+    print("MATCH (a: Node {id: %d}), (b: Node {id: %d}) CREATE (a)-[:Friend]->(b);" % (a, b))
+