car2.setNumberOfFuelCells(2)
print('The number of fuel cells is ' + str(car2.getNumberOfFuelCells()))
# A HybridCar Class is called by car3 allowing it to use the functions and variables of the class. A hybrid is
# 1 part standard motor car and 1 part electric car so it will use a cylinder and a cell function. The make
# takes in the value Toyota Prius and prints a message to the user. The colour is set at blue and printed.
# Same functionality as other mileage in this case 100 is the value that is set, next 17 is added using move
# resulting in a value of 117kms. The engineSize variable is set as 3.1. Hybrid cars require both cells and
# cylinders so it will use both functions.
car3 = HybridCar()
car3.setMake('Toyota Prius')
print '\nOur hybrid option is ' + car3.getMake()
car3.setColour('Blue')
print('The colour is ' + car3.getColour())
car3.setMileage(100)
car3.move(17)
print('The mileage is ' + str(car3.getMileage())) + 'kms'
car3.engineSize = '3.1'
print 'The engine size is ' + car3.engineSize
car3.setNumberOfFuelCells(2)
print('The number of fuel cells is ' + str(car3.getNumberOfFuelCells()))
car3.setNumberOfFuelCylinders(1)
print('The number of fuel cylinders is ' + str(car3.getNumberOfFuelCylinders()))
# Car4 calls the PetrolCar class and performs similar functions as other class'. The colour is red, mileage
# is set to 150 and increased by 25 to 175kms. The engine size is set at 2.9. The petrol car is a Toyota Corolla
carE.setNumberFuelCells(4)
carE.setMileage(450)
print " Make of Electric car is :" + carE.getMake()
print " Colour of the car is :" + carE.getColour()
print " Number of fuel cells :" + str(carE.getNumberFuelCells())
print " Milegae of Electric car is :" + str(carE.getMileage())
print "_________________________________________"
#Hybrid car details.
carH = HybridCar()
carH.setMake("Toyota Prius")
carH.setColour("Yellow")
carH.setNumberCylinders_Cells(4)
carH.setMileage(1500)
print " Make of Hybrid car is :" + carH.getMake()
print " Colour of the car is :" + carH.getColour()
print " Number of cylinders/ cells :" + str(carH.getNumberCylinders_Cells())
print " Milegae of Hybrid car is :" + str(carH.getMileage())
print "_________________________________________"
print
#DBS rental has fleet of 40 cars: 20 petrol, 8 diesel, 4 electric and 8 hybrid.
#We initializied class Carrental object.
class Carrental(object):
def __init__(self):
self.petrol_cars = []
self.diesel_cars = []
self.electric_cars = []
print 'Model: ' + car3.getModel()
print 'Colour: ' + car3.getColour()
print 'Number of cylinders: ' + str(car3.getNumberDieselCylinders())
print 'Mileage on the clock: ' + str(car3.getMileage())
print '------------------'
# Hybrid car
car4 = HybridCar()
car4.setMake('Ford')
car4.setModel('Fusion Hybrid')
car4.setColour('Blue')
car4.setMileage(600)
car4.setNumberVoltCells(28)
print 'Hybrid car type: ' + car4.getMake()
print 'Model: ' + car4.getModel()
print 'Colour: ' + car4.getColour()
print 'Number of volt cells: ' + str(car4.getNumberVoltCells())
print 'Mileage on the clock: ' + str(car4.getMileage())
print '------------------'
# DBS Rental Company with a fleet of 40 cars: 8 diesel, 8 hybrid, 4 electric and 20 petrol.
class DBS_Car_Rental(object):
# initializing the class object
def __init__(self):
self.electric_cars = []
self.petrol_cars = []
self.diesel_cars = []
self.hybrid_cars = []
self.car_fleet = []
# setting up a function to define the current stock of the car fleet
class TestHybridCar(unittest.TestCase):
def setUp(self):
# The HybridCar calls itself using self.
self.hybrid_car = HybridCar()
def test_HybridCar_fuel_cylinders(self):
# Similar to petrol and diesel except default value is 1. The default value is tested as well as 4, 6
# and 3 which all result in true.
self.assertEqual(1, self.hybrid_car.getNumberOfFuelCylinders())
self.hybrid_car.setNumberOfFuelCylinders(4)
self.assertEqual(4, self.hybrid_car.getNumberOfFuelCylinders())
self.hybrid_car.setNumberOfFuelCylinders(6)
self.assertEqual(6, self.hybrid_car.getNumberOfFuelCylinders())
self.hybrid_car.setNumberOfFuelCylinders(3)
self.assertEqual(3, self.hybrid_car.getNumberOfFuelCylinders())
def test_HybridCar_fuel_cells(self):
# Similar to ElectricCar test_car_fuel_cells. The default value 1 is tested as well as 4 and 2.
self.assertEqual(1, self.hybrid_car.getNumberOfFuelCells())
self.hybrid_car.setNumberOfFuelCells(4)
self.assertEqual(4, self.hybrid_car.getNumberOfFuelCells())
self.hybrid_car.setNumberOfFuelCells(2)
self.assertEqual(2, self.hybrid_car.getNumberOfFuelCells())
def test_HybridCar_mileage_and_move(self):
# As in other cases testing the mileage default value. Then entering a value for move to ensure
# it moves that amount to test the mileage of a car. The car is moved by 7.7 to make 19.7 moved 0
# output stays the same and lastly setMileage is tested with a value of 15 which is true.
self.assertEqual(0, self.hybrid_car.getMileage())
self.hybrid_car.move(12)
self.assertEqual(12, self.hybrid_car.getMileage())
self.hybrid_car.move(7.7)
self.assertEqual(19.7, self.hybrid_car.getMileage())
self.hybrid_car.move(0)
self.assertEqual(19.7, self.hybrid_car.getMileage())
self.hybrid_car.setMileage(15)
self.assertEqual(15, self.hybrid_car.getMileage())
def test_HybridCar_make(self):
# Testing make function for HybridCar.
self.assertEqual(' ', self.hybrid_car.getMake())
self.hybrid_car.setMake('Chevrolet Malibu')
self.assertEqual('Chevrolet Malibu', self.hybrid_car.getMake())
self.hybrid_car.setMake('Chevrolet Cruz')
self.assertEqual('Chevrolet Cruz', self.hybrid_car.getMake())
def test_HybridCar_engineSize(self):
# Testing engineSize for HybridCar.
self.assertEqual(' ', self.hybrid_car.getEngineSize())
self.hybrid_car.setEngineSize(1.6)
self.assertEqual(1.6, self.hybrid_car.getEngineSize())
self.hybrid_car.setEngineSize(1.8)
self.assertEqual(1.8, self.hybrid_car.getEngineSize())
def test_HybridCar_colour_and_paint(self):
# Testing colour and paint for HybridCar.
self.assertEqual(' ', self.hybrid_car.getColour())
self.hybrid_car.paint('red')
self.assertEqual('red', self.hybrid_car.getColour())
self.hybrid_car.setColour('light blue')
self.assertEqual('light blue', self.hybrid_car.getColour())
