def testFSPNormal(self):
"""
Bunch of tests that check "normal" behaviour of the function (correct inquiry, correct data).
"""
global conn, curs
# 1) Supply random src_node_id != dest_node_id, so that the path is at least MIN_DIST)
# nodes long. Verify that :
# -- check if distance is found correctly;
# -- for each path segment, check if end node of the current segment is the start node of
# the next segment;
# -- check if endpoints of each segment indeed have distance = 1 (by querying DB);
# -- do it several times?
MIN_DIST = 7
SQL_QUERY_TESTING_SAMPLE = "SELECT DISTINCT src_node_id, dest_node_id, distance "\
+ "FROM routing_table WHERE distance > %s" % MIN_DIST
curs.execute(SQL_QUERY_TESTING_SAMPLE)
sample = curs.fetchone()
src_node_id = sample[0]
dest_node_id = sample[1]
distance = sample[2]
d, shortestPath = find_shortest_path(src_node_id, dest_node_id)
# print "%s" % shortestPath
self.assertEquals(d, len(shortestPath))
self.assertEquals(d, distance)
print "FOR GOD'S SAKE, FINISH THIS FREAKIN' TEST CODE!!! :)"
raise
def testFSPNormal(self):
"""
Bunch of tests that check "normal" behaviour of the function (correct inquiry, correct data).
"""
global conn, curs
# 1) Supply random src_node_id != dest_node_id, so that the path is at least MIN_DIST)
# nodes long. Verify that :
# -- check if distance is found correctly;
# -- for each path segment, check if end node of the current segment is the start node of
# the next segment;
# -- check if endpoints of each segment indeed have distance = 1 (by querying DB);
# -- do it several times?
MIN_DIST = 7
SQL_QUERY_TESTING_SAMPLE = "SELECT DISTINCT src_node_id, dest_node_id, distance "\
+ "FROM routing_table WHERE distance > %s" % MIN_DIST
curs.execute(SQL_QUERY_TESTING_SAMPLE)
sample = curs.fetchone()
src_node_id = sample[0]
dest_node_id = sample[1]
distance = sample[2]
d, shortestPath = find_shortest_path(src_node_id, dest_node_id)
# print "%s" % shortestPath
self.assertEquals(d, len(shortestPath))
self.assertEquals(d, distance)
print "FOR GOD'S SAKE, FINISH THIS FREAKIN' TEST CODE!!! :)"
raise
from routing.pathfinder import find_shortest_path import sys src_node_id = int(sys.argv[1]) dest_node_id = int(sys.argv[2]) #src_node_id = 3339 #dest_node_id = 4867 d, res = find_shortest_path(src_node_id, dest_node_id) #print "sys.argv = %s" % sys.argv print "src_node_id = %s" % src_node_id print "dest_node_id = %s" % dest_node_id print "Distance: %d" % d print "%s" % res
