Added trending test script

tests/test_trendings.py

@@ -0,0 +1,74 @@
+#!/usr/bin/env python3.5
+import configparser
+import redis
+import sys,os
+import datetime, time
+sys.path.append('..')
+
+configfile = 'test_config.cfg'
+cfg = configparser.ConfigParser()
+cfg.read(configfile)
+
+serv_redis_db = redis.StrictRedis(
+        host='localhost',
+        port=6260,
+        db=1)
+
+from helpers import trendings_helper
+trendings_helper = trendings_helper.Trendings_helper(serv_redis_db, cfg)
+
+
+def wipeRedis():
+    serv_redis_db.flushall()
+
+def errorExit():
+    sys.exit(1)
+
+def test():
+    flag_error = True
+    today = datetime.datetime.now()
+    now = time.time
+
+    # Events
+    event1 = 'test_event_1'
+    event2 = 'test_event_2'
+    trendings_helper.addTrendingEvent(event1, now())
+    trendings_helper.addTrendingEvent(event1, now()+5)
+    trendings_helper.addTrendingEvent(event2, now()+10)
+    expected_result = [[int(now()), [[event1, 2.0], [event2, 1.0]]]]
+    rep = trendings_helper.getTrendingEvents(today, today)
+    if rep[0][1] != expected_result[0][1]: #ignore timestamps
+        print('getTrendingEvents result not matching')
+        flag_error = False
+
+    # Tags
+    tag1 = {'id': 'tag1', 'colour': 'blue', 'name': 'tag1Name'}
+    tag2 = {'id': 'tag2', 'colour': 'red', 'name': 'tag2Name'}
+    trendings_helper.addTrendingTags([tag1], now())
+    trendings_helper.addTrendingTags([tag1], now()+5)
+    trendings_helper.addTrendingTags([tag2], now()+10)
+    expected_result = [[int(now()), [[tag1, 2.0], [tag2, 1.0]]]]
+    rep = trendings_helper.getTrendingTags(today, today)
+    if rep[0][1] != expected_result[0][1]: #ignore timestamps
+        print('getTrendingTags result not matching')
+        flag_error = False
+
+    # Sightings
+    trendings_helper.addSightings(now())
+    trendings_helper.addSightings(now())
+    trendings_helper.addFalsePositive(now())
+    expected_result = [[1512636256, {'sightings': 2, 'false_positive': 1}]]
+    rep = trendings_helper.getTrendingSightings(today, today)
+    if rep[0][1] != expected_result[0][1]: #ignore timestamps
+        print('getTrendingSightings result not matching')
+        flag_error = False
+    
+    return flag_error
+
+wipeRedis()
+if test():
+    wipeRedis()
+    print('Trendings tests succeeded')
+else:
+    wipeRedis()
+    errorExit()