EdgeCases

1. When there is wrong Input command come, other than these commands

a. "Create_parking_lot 6"
b. "Park KA-01-HH-1234 driver_age 21"
c. "Slot_numbers_for_driver_of_age 21"
d. "Slot_number_for_car_with_number PB-01-HH-1234"
e. "Leave 2"
f. "Vehicle_registration_number_for_driver_of_age 18"

Output : "Sorry, Wrong command entered"


2. Assuming first command will be -> "Create_parking_lot 6" and will be encountered once.

3. Input Command :  "Park KA-01-HH-1234 driver_age 21" but we already have parked this Registration number in out parking lot,

Output : "Invalid Request as this vehicle is already parked KA-01-HH-1234"

4. Input Command : "Slot_numbers_for_driver_of_age 21" but there are no such driver age present in parking

Output : No parking found with the age 18 of user

5. Input Command : "Slot_number_for_car_with_number PB-01-HH-1234" but there are no vehicle parked with that registration number

Output : "Invalid Request as this vehicle is not parked"

6. Input Command :  "Park KA-01-HH-1234 driver_age 21" but we don't have any space in our parking lot

Output : "Sorry, Parking lot is full"

7. Input Command : "Leave 2"  but there are no vehicle parked at that slot

Output : "Invalid Request as slot 2 is already empty"

8. Input Command : "Leave 100" but our parking lot is only of size 10 or of size < 100

Output : "Invalid Slot Request"

9. Input Command : "Vehicle_registration_number_for_driver_of_age 18" but there is no driver of that particular age

Output : No parking found with the age 18 of user

10. Input Command : "Vehicle_registration_number_for_driver_of_age 18"

Output : "KA-01-HH-1234", "KA-01-HH-1123"



/** As all the inputs integer will be [0,1000] : proper checks **/

1. If path not found

Output : No file found at path specified

2. If Error in reading input line

Output : Error in reading the input file

3. If Invalid Input (other than specified provided string)

Output: Invalid Input


//Assuming First line will be "Create_parking_lot N"