def test_postCode(self):
ah = ApiHandler()
result = ah.get_postcode("liverpool")
self.assertTrue(result.isnumeric(), msg="postcode is not numeric.")
self.assertEqual(len(result),
4,
msg="postcode length is not equal to 4.")
result = ah.get_postcode("urumqi")
self.assertIsNone(result, msg="for wrong suburb should return None.")
def ask_region():
'''
User Input:
Either NSW Suburb name or Postcode (Delivery Area)
Returns:
Postal Code of NSW Delivery Area
Example: 2000, 2170
'''
# Create ApiHandler Class instance
# This class handles all API calls and data collections
api = ApiHandler()
print("This app will find petrol stations around you")
print("based on the 'suburb' or 'postcode' provided.\n")
print("press 'q' to quit.\n")
user_input = input('Please Enter your Postcode or Suburb: (q to exit)\n')
while True:
clear()
if user_input.lower() == 'q':
print('Thanks for using this app, Bye!')
sys.exit()
if user_input.isnumeric():
if postcode_exists(user_input):
return user_input
else:
print(
'Entered Postcode is not valid NSW Delivery Area Postal Code'
)
print(
'Please make sure the postcode is a valid postcode (e.g.: starts with 2 and 4 digit long)'
)
else:
postcode = api.get_postcode(user_input)
if postcode:
return postcode
else:
print(
"The system cannot match the entered suburb to a valid NSW postal code."
)
print("Please enter valided or nearby adjacent suburbs...")
user_input = input('Please Enter Postcode or Suburb: \n')
