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TestAlternativeTripPipeline.py
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TestAlternativeTripPipeline.py
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# Standard imports
import unittest
import traceback
import json
import logging
import re
import datetime as pydt
# Our imports
import emission.analysis.modelling.user_model.alternative_trips_module as pipeline_module
from emission.analysis.modelling.user_model.alternative_trips_pipeline import AlternativeTripsPipeline
import emission.core.wrapper.trip_old as ecwt
from emission.analysis.modelling.user_model import query
from emission.core.wrapper.user import User
from emission.core.wrapper.client import Client
from emission.net.ext_service.moves import collect
# from emission.net.ext_services.gmaps.common import *
import emission.core.get_database as edb
from crontab import CronTab
import emission.tests.common as etc
class TestAlternativeTripPipeline(unittest.TestCase):
def setUp(self):
self.testUUID = "myuuidisverylongandcomplicated"
#self.testUserEmails = ["test@example.com", "best@example.com", "fest@example.com",
# "rest@example.com", "nest@example.com"]
self.serverName = 'localhost'
self.testUsers = []
#for userEmail in self.testUserEmails:
# User.register(userEmail)
# self.testUsers += [User.fromEmail(section['user_id'])] # can access uuid with .uuid
# Sometimes, we may have entries left behind in the database if one of the tests failed
# or threw an exception, so let us start by cleaning up all entries
self.ModesColl = edb.get_mode_db()
self.ModesColl.remove()
edb.get_trip_db().remove()
edb.get_section_db().remove()
edb.get_alternatives_db().remove()
self.assertEquals(self.ModesColl.find().count(), 0)
dataJSON = json.load(open("emission/tests/data/modes.json"))
for row in dataJSON:
self.ModesColl.insert(row)
# register each of the users and add sample trips to each user
result = self.loadTestJSON("emission/tests/data/missing_trip")
collect.processResult(self.testUUID, result)
for trip in edb.get_trip_db().find():
trip['trip_start_datetime'] = pydt.datetime.now() + pydt.timedelta(hours=-5)
trip['trip_end_datetime'] = pydt.datetime.now()
edb.get_trip_db().update({"_id": trip["_id"]}, trip)
for section in edb.get_section_db().find():
section['section_start_datetime'] = pydt.datetime.now() + pydt.timedelta(hours=-5)
section['section_end_datetime'] = pydt.datetime.now()
edb.get_section_db().update({"_id": section["_id"]}, section)
self.pipeline = AlternativeTripsPipeline()
def tearDown(self):
edb.get_section_db().remove({"user_id": self.testUUID})
self.ModesColl.remove()
self.assertEquals(self.ModesColl.find().count(), 0)
def loadTestJSON(self, fileName):
fileHandle = open(fileName)
return json.load(fileHandle)
def testRetrieveAllUserTrips(self):
#updated to 15 since filtering places
trip_list = self.pipeline.get_trips_for_alternatives(self.testUUID)
# self.assertEquals(len(list(trip_list)), 5)
# Trip 20140407T175709-0700 has two sections
# def testScheduleAlternativeTrips(self):
# user_crontab = CronTab(user=True)
# user_crontab.remove_all()
# user_crontab.write()
#
# trip_iter = self.pipeline.get_trips_for_alternatives(self.testUUID)
# self.assertTrue(hasattr(trip_iter, '__iter__'))
# trip_list = list(trip_iter)
# firstElement = trip_list[0]
# self.assertTrue(isinstance(firstElement, ecwt.E_Mission_Trip))
# # calc_alternative_trips merely schedules the alternative trip calculation at a later time
# # it can't return the alternative trips right now
# pipeline_module.calc_alternative_trips(trip_list, immediate=False)
# for trip in trip_list:
# self.assertEqual(trip.pipelineFlags.alternativesStarted, True)
#
# # Re-open the crontab to see the new entries
# user_crontab = CronTab(user=True)
# jobs = [job for job in user_crontab]
# self.assertEqual(len(jobs), len(trip_list))
# self.assertEqual(jobs[0].hour, firstElement.start_time.hour)
def testQueryAndSaveAlternatives(self):
trip_iter = self.pipeline.get_trips_for_alternatives(self.testUUID)
self.assertTrue(hasattr(trip_iter, '__iter__'))
trip_list = list(trip_iter)
for trip in trip_list:
query.obtain_alternatives(trip.trip_id, self.testUUID)
firstElement = trip_list[0]
self.assertTrue(isinstance(firstElement, ecwt.E_Mission_Trip))
for trip in trip_list:
alt_it = pipeline_module.get_alternative_for_trip(trip)
alt_list = list(alt_it)
# TODO: Figure out why we sometimes have three alternatives and sometimes have 4.
# We are querying for 4 alternatives in the code, so why don't we have all four
# self.assertTrue(len(alt_list) == 3 or len(alt_list) == 4)
'''
def test_initialize_empty_perturbed_trips(self):
db = edb.get_section_db()
i = 0
temp = db.find_one({'type' : 'move'})
_id = temp['_id']
#self.assertEquals(type(our_id), str)
p_db = edb.get_perturbed_trips_db()
initialize_empty_perturbed_trips(_id, p_db)
our_id = _id.replace('.', '')
temp = p_db.find_one({"our_id" : our_id})
self.assertEquals(type(temp), dict)
# for x in db.find({'type' : 'move'}):
# if x['_id'] != _id:
# new_id = x['_id']
# initialize_empty_perturbed_trips(new_id, p_db)
# new_id = new_id.replace('.', '')
# temp = p_db.find_one({"_id" : _id})
# self.assertEquals(type(temp), dict)
def test_update_perturbations(self):
json_trip = self.loadTestJSON("emission/tests/data/testModeInferFile")
#self.assertEquals(type(json_trip), json)
#json_trip = json_trip.read()
trip = ecwt.E_Mission_Trip(json_trip[0])
db = edb.get_section_db()
pdb = edb.get_perturbed_trips_db()
temp = db.find_one({'type' : 'move'})
our_id = temp['_id']
initialize_empty_perturbed_trips(our_id, pdb)
update_perturbations(our_id, trip)
'''
def test_pipeline_e2e(self):
self.pipeline.runPipeline()
def testAlternativeTripStore(self):
trip_list = self.pipeline.get_trips_for_alternatives(self.testUUID)
first_trip = trip_list.next()
self.assertEquals(type(first_trip), ecwt.E_Mission_Trip)
# alternative_list = pipeline_module.get_alternative_trips(trip_list)
# for alt in alternative_list:
# if alt:
# alt.store_to_db()
#self.assertGreater(len(list(alternative_list)), 0)
'''
def testLoadDatabse(self):
trip_list = self.pipeline.get_trips_for_alternatives(self.testUUID)
alternative_list = pipeline_module.get_alternative_trips(trip_list.next()._id)
pipeline.store_alternative_trips(alternative_list)
altTripsDB = edb.get_alternative_trips_db()
json_trip = altTripsDB.find_one({"type" : "move"})
self.assertFalse("alalalalal")
self.assertTrue(json_trip)
'''
if __name__ == '__main__':
etc.configLogging()
unittest.main()