def confirm_update_system_time_works_for_CheckInServer():
# initialize the system with system_time=10.00
mySim = tam.Simulation
mySim.system_time = 10.00
# create a new passenger, and add him to the queue. make sure this works.
new_passenger = tam.Passenger(10.00, "commuter", "coach", 1, 10.00)
my_checkin_server = tam.CheckInServer()
my_checkin_server.add_customer(new_passenger)
# artificially set the service time to 0.01 to make testing easier
my_checkin_server.service_time = 0.01
# now update the service time --> and we should be NOT busy, with service time = 0.0
for i in range(1, 50):
my_checkin_server.update_service_time()
# start out true, and if any test fails... we know this doesn't work
update_service_time_works = True
# check that the boolean flag gets set properly
if my_checkin_server.is_busy():
is_busy = my_checkin_server.is_busy()
update_service_time_works = False
if not str(my_checkin_server.service_time) == str(0):
service_time_after_50_ticks = my_checkin_server.service_time
service_time_after_50_ticks_as_string = str(
service_time_after_50_ticks)
update_service_time_works = False
return update_service_time_works
def confirm_add_customer_to_checkin_server_works():
# initialize the system with system_time=10.00
mySim = tam.Simulation
mySim.system_time = 10.00
# create a new passenger, and add him to the queue. make sure this works.
new_passenger = tam.Passenger(10.00, "commuter", "coach", 1, 10.00)
my_checkin_server = tam.CheckInServer()
my_checkin_server.add_customer(new_passenger)
# confirm it works
test_works = True
if not my_checkin_server.customers_added == 1:
test_works = False
return test_works
def confirm_add_passenger_to_security_queue_works():
# initialize the system with system_time=10.00
mySim = tam.Simulation
mySim.system_time = 10.00
# create a new passenger, and add him to the queue. make sure this works.
new_passenger = tam.Passenger(10.00, "commuter", "coach", 1, 10.00)
my_checkin_queue = tam.SecurityQueue()
my_checkin_queue.add_passenger(new_passenger)
confirm_add_works = True
if not my_checkin_queue.customers_added == 1:
confirm_add_works = False
return confirm_add_works
def confirm_get_passenger_from_security_queue_works():
# initialize the system with system_time=10.00
mySim = tam.Simulation
mySim.system_time = 10.00
# create a new passenger, and add him to the queue. make sure this works.
new_passenger = tam.Passenger(10.00, "commuter", "coach", 1, 10.00)
my_checkin_queue = tam.SecurityQueue()
my_checkin_queue.add_passenger(new_passenger)
# confirm we get the right passenger
confirm_remove_works = True
next_passenger_in_line = my_checkin_queue.get_next_passenger_in_line()
if not next_passenger_in_line.__eq__(new_passenger):
confirm_remove_works = False
# confirm we DON'T get duplicates of a passenger
should_be_NONE = my_checkin_queue.get_next_passenger_in_line()
if not should_be_NONE is None:
confirm_remove_works = False
return confirm_remove_works
def confirm_remove_customer_from_checkin_server_works():
# initialize the system with system_time=10.00
mySim = tam.Simulation
mySim.system_time = 10.00
# create a new passenger, and add him to the queue. make sure this works.
new_passenger = tam.Passenger(10.00, "commuter", "coach", 1, 10.00)
my_checkin_SERVER = tam.CheckInServer()
my_checkin_SERVER.add_customer(new_passenger)
# confirm we get the right passenger on removal
confirm_remove_works = True
# first we confirm that you CAN'T remove someone from the queue if they are still being served
next_passenger_in_line = my_checkin_SERVER.complete_service()
if not next_passenger_in_line is None:
return False
# then we confirm that you CAN remove someone from the queue if they are DONE being served
my_checkin_SERVER.service_time = 0.01
my_checkin_SERVER.update_service_time()
next_passenger_in_line = my_checkin_SERVER.complete_service()
# first make sure we didn't get a done
if next_passenger_in_line is None:
return False
# then make sure we have the right passenger
if not next_passenger_in_line.__eq__(new_passenger):
confirm_remove_works = False
# Finally, confirm we DON'T get duplicates of a passenger
should_be_NONE = my_checkin_SERVER.complete_service()
# try and pull an invalid user 20 times. approximate what may happen in the system
for i in range(0, 10):
if not should_be_NONE is None:
confirm_remove_works = False
# and return the final results of our test
return confirm_remove_works
