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testFile.py
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testFile.py
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from Car import *
from CarInventory import *
from CarInventoryNode import *
# Car.py tests
def test_Carfunctions():
c = Car("Honda", "CRV", 2007, 8000)
c1 = Car("Toyota", "Prius", 2015, 2000)
c2 = Car("Toyota", "Tacoma", 2015, 1000)
c3 = Car("Mercedes", "E450", 2019, 9000)
c4 = Car("Ford", "Ranger", 2021, 2500)
c5 = Car("FOrD", "RaNgEr", 2021, 2500)
assert str(c) == "Make: HONDA, Model: CRV, Year: 2007, Price: $8000"
assert str(c1) == "Make: TOYOTA, Model: PRIUS, Year: 2015, Price: $2000"
assert str(c2) == "Make: TOYOTA, Model: TACOMA, Year: 2015, Price: $1000"
assert str(c3) == "Make: MERCEDES, Model: E450, Year: 2019, Price: $9000"
assert c < c1
assert c2 > c1
assert c < c2
assert not(c3 > c1)
assert not(c2 < c1)
assert (c2 > c3)
assert c3 < c2
assert not(c4 > c3)
assert c4 == c5
# CarInventoryNode.py Tests
def test_CarInventoryNode():
c = Car("HOndA", "CRV", 2007, 8000)
c1 = Car("Toyota", "PriUs", 2015, 2000)
c2 = Car("toyota", "TACOMA", 2015, 1000)
carNode = CarInventoryNode(c)
assert str(carNode) == "Make: HONDA, Model: CRV, Year: 2007, Price: $8000\n"
carNode.cars.append(c1)
assert str(carNode) == "Make: HONDA, Model: CRV, Year: 2007, Price: $8000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $2000\n"
carNode.cars.append(c2)
assert str(carNode) == "Make: HONDA, Model: CRV, Year: 2007, Price: $8000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $2000\nMake: TOYOTA, Model: TACOMA, Year: 2015, Price: $1000\n"
c3 = Car("Dodge", "dart", 2010, 6000)
c4 = Car("dodge", "DaRt", 2003, 5000)
carNode2 = CarInventoryNode(c3)
carNode2.cars.append(c4)
assert str(carNode2) == "Make: DODGE, Model: DART, Year: 2010, Price: $6000\nMake: DODGE, Model: DART, Year: 2003, Price: $5000\n"
# CarInventoryNode.py Tests
def test_CarInventoryNode():
bst1 = CarInventory()
c = Car("Honda", "CRV", 2007, 8000)
c1 = Car("Toyota", "Prius", 2015, 2000)
c2 = Car("Toyota", "Tacoma", 2015, 1000)
c3 = Car("Mercedes", "E450", 2019, 9000)
c11 = Car("MeRcEdes", "E450", 2014, 25000)
c4 = Car("Ford", "Ranger", 2021, 2500)
c5 = Car("FOrD", "RaNgEr", 2021, 2501)
bst1.addCar(c)
bst1.addCar(c1)
bst1.addCar(c2)
bst1.addCar(c3)
bst1.addCar(c4)
bst1.addCar(c5)
bst1.addCar(c11)
assert bst1.getBestCar("Honda", "CRV") == c
assert bst1.getBestCar("Toyota", "Prius") == c1
assert bst1.getBestCar("Ford","Ranger") == c5
assert bst1.getBestCar("Mercedes", "E450") == c3
assert bst1.getWorstCar("Nissan", "Leaf") == None
assert bst1.getWorstCar("Mercedes", "E450") == c11
assert bst1.getBestCar("Honda", "Accord") == None
bst2 = CarInventory()
c6 = Car("Nissan", "Leaf", 2018, 18000)
c7 = Car("Tesla", "Model3", 2018, 50000)
c8 = Car("Mercedes", "Sprinter", 2022, 40000)
c9 = Car("Mercedes", "Sprinter", 2014, 25000)
c10 = Car("Ford", "Ranger", 2021, 25000)
bst2.addCar(c6)
bst2.addCar(c7)
bst2.addCar(c8)
bst2.addCar(c9)
bst2.addCar(c10)
assert bst2.getBestCar("Nissan", "Leaf") == c6
assert bst2.getBestCar("Mercedes", "Sprinter") == c8
assert bst2.getBestCar("Ford","Ranger") == c10
assert bst2.getBestCar("Honda", "Accord") == None
assert bst2.getWorstCar("Nissan", "Leaf") == c6
assert bst2.getWorstCar("Mercedes", "Sprinter") == c9
assert bst2.getBestCar("Honda", "Accord") == None
# Part Two Tests for Used Car
def test_getSuccessor():
'''test the general case and case used for BST maintenance'''
bst = CarInventory()
car1 = Car("Mazda", "CX-5", 2022, 25000)
car2 = Car("Tesla", "Model3", 2018, 50000)
car3 = Car("BMW", "X5", 2022, 60000)
car4 = Car("BMW", "X5", 2020, 58000)
car5 = Car("Audi", "A3", 2021, 25000)
bst.addCar(car1)
bst.addCar(car2)
bst.addCar(car3)
bst.addCar(car4)
bst.addCar(car5)
assert bst.getSuccessor("Mazda", "CX-5") == "Make: TESLA, Model: MODEL3, Year: 2018, Price: $50000\n"
assert bst.getSuccessor("BMW", "X5") == "Make: MAZDA, Model: CX-5, Year: 2022, Price: $25000\n"
assert bst.getSuccessor("Audi", "A3") == "Make: BMW, Model: X5, Year: 2022, Price: $60000\nMake: BMW, Model: X5, Year: 2020, Price: $58000\n"
assert bst.getSuccessor("Tesla", "CX-5") == None
def test_removeCarinOrder():
bst = CarInventory()
car1 = Car("Mazda", "CX-5", 2022, 25000)
car2 = Car("Tesla", "Model3", 2018, 50000)
car3 = Car("BMW", "X5", 2022, 60000)
car4 = Car("BMW", "X5", 2020, 58000)
car5 = Car("Audi", "A3", 2021, 25000)
bst.addCar(car1)
bst.addCar(car2)
bst.addCar(car3)
bst.addCar(car4)
bst.addCar(car5)
bst.removeCar("BMW", "X5", 2020, 58000)
assert bst.inOrder() == "Make: AUDI, Model: A3, Year: 2021, Price: $25000\nMake: BMW, Model: X5, Year: 2022, Price: $60000\nMake: MAZDA, Model: CX-5, Year: 2022, Price: $25000\nMake: TESLA, Model: MODEL3, Year: 2018, Price: $50000\n"
bst.removeCar("BMW", "X5", 2022, 60000)
assert bst.inOrder() == "Make: AUDI, Model: A3, Year: 2021, Price: $25000\nMake: MAZDA, Model: CX-5, Year: 2022, Price: $25000\nMake: TESLA, Model: MODEL3, Year: 2018, Price: $50000"
bst2 = CarInventory()
c = Car("Honda", "CRV", 2007, 8000)
c1 = Car("Toyota", "Prius", 2015, 2000)
c2 = Car("Toyota", "Prius", 2015, 1000)
c3 = Car("Mercedes", "E450", 2019, 9000)
c4 = Car("Ford", "Ranger", 2021, 2500)
bst2.addCar(c)
bst2.addCar(c1)
bst2.addCar(c2)
bst2.addCar(c3)
bst2.addCar(c4)
bst2.removeCar("Toyota","Prius", 2015, 2000)
assert bst2.inOrder() == "Make: FORD, Model: RANGER, Year: 2021, Price: $2500\nMake: HONDA, Model: CRV, Year: 2007, Price: $8000\nMake: MERCEDES, Model: E450, Year: 2019, Price: $9000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $1000\n"
bst2.removeCar("Mercedes", "E450", 2019, 9000)
assert bst2.inOrder() == "Make: FORD, Model: RANGER, Year: 2021, Price: $2500\nMake: HONDA, Model: CRV, Year: 2007, Price: $8000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $1000\n"
def test_removeCarpreOrder():
bst = CarInventory()
car1 = Car("Mazda", "CX-5", 2022, 25000)
car2 = Car("Tesla", "Model3", 2018, 50000)
car3 = Car("BMW", "X5", 2022, 60000)
car4 = Car("BMW", "X5", 2020, 58000)
car5 = Car("Audi", "A3", 2021, 25000)
bst.addCar(car1)
bst.addCar(car2)
bst.addCar(car3)
bst.addCar(car4)
bst.addCar(car5)
bst.removeCar("BMW","X5",2020, 58000)
assert bst.preOrder() == "Make: MAZDA, Model: CX-5, Year: 2022, Price: $25000\nMake: BMW, Model: X5, Year: 2022, Price: $60000\nMake: AUDI, Model: A3, Year: 2021, Price: $25000\nMake: TESLA, Model: MODEL3, Year: 2018, Price: $50000"
bst.removeCar("BMW", "X5", 2022, 60000)
assert bst.preOrder() == "Make: MAZDA, Model: CX-5, Year: 2022, Price: $25000\nMake: AUDI, Model: A3, Year: 2021, Price: $25000\nMake: TESLA, Model: MODEL3, Year: 2018, Price: $50000"
bst2 = CarInventory()
c = Car("Honda", "CRV", 2007, 8000)
c1 = Car("Toyota", "Prius", 2015, 2000)
c2 = Car("Toyota", "Prius", 2015, 1000)
c3 = Car("Mercedes", "E450", 2019, 9000)
c4 = Car("Ford", "Ranger", 2021, 2500)
bst2.addCar(c)
bst2.addCar(c1)
bst2.addCar(c2)
bst2.addCar(c3)
bst2.addCar(c4)
bst2.removeCar("Ford", "Ranger", 2021, 2500)
assert bst2.preOrder() == "Make: HONDA, Model: CRV, Year: 2007, Price: $8000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $2000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $1000\nMake: MERCEDES, Model: E450, Year: 2019, Price: $9000\n"
bst2.removeCar("Honda", "CRV", 2007, 8000)
assert bst2.preOrder() == "Make: TOYOTA, Model: PRIUS, Year: 2015, Price: $2000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $1000\nMake: MERCEDES, Model: E450, Year: 2019, Price: $9000\n"
def test_removeCarpostOrder():
bst = CarInventory()
car1 = Car("Mazda", "CX-5", 2022, 25000)
car2 = Car("Tesla", "Model3", 2018, 50000)
car3 = Car("BMW", "X5", 2022, 60000)
car4 = Car("BMW", "X5", 2020, 58000)
car5 = Car("Audi", "A3", 2021, 25000)
bst.addCar(car1)
bst.addCar(car2)
bst.addCar(car3)
bst.addCar(car4)
bst.addCar(car5)
bst.removeCar("BMW", "X5", 2020, 58000)
assert bst.postOrder() == "Make: AUDI, Model: A3, Year: 2021, Price: $25000\nMake: BMW, Model: X5, Year: 2022, Price: $60000\nMake: TESLA, Model: MODEL3, Year: 2018, Price: $50000\nMake: MAZDA, Model: CX-5, Year: 2022, Price: $25000"
bst.removeCar("BMW", "X5", 2022, 60000)
assert bst.postOrder() == "Make: AUDI, Model: A3, Year: 2021, Price: $25000\nMake: TESLA, Model: MODEL3, Year: 2018, Price: $50000\nMake: MAZDA, Model: CX-5, Year: 2022, Price: $25000"
bst2 = CarInventory()
c = Car("Honda", "CRV", 2007, 8000)
c1 = Car("Toyota", "Prius", 2015, 2000)
c2 = Car("Toyota", "Prius", 2015, 1000)
c3 = Car("Mercedes", "E450", 2019, 9000)
c4 = Car("Ford", "Ranger", 2021, 2500)
bst2.addCar(c)
bst2.addCar(c1)
bst2.addCar(c2)
bst2.addCar(c3)
bst2.addCar(c4)
bst2.removeCar("Ford", "Ranger", 2021, 2500)
assert bst2.postOrder() == "Make: MERCEDES, Model: E450, Year: 2019, Price: $9000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $2000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $1000\nMake: HONDA, Model: CRV, Year: 2007, Price: $8000\n"
bst2.removeCar("Honda", "CRV", 2007, 8000)
assert bst2.postOrder() == "Make: MERCEDES, Model: E450, Year: 2019, Price: $9000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $2000\nMake: TOYOTA, Model: PRIUS, Year: 2015, Price: $1000\n"