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Backend Commit #110

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f28e700
unit test case changes
29deepanshutyagi Sep 1, 2023
cef989c
final commit
29deepanshutyagi Sep 1, 2023
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4 changes: 2 additions & 2 deletions car.py
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
from abc import ABC, abstractmethod


class Car(ABC):
def __init__(self, last_service_date):
self.last_service_date = last_service_date

@abstractmethod
def needs_service(self):
pass
"""Check if the car needs servicing."""
pass
14 changes: 14 additions & 0 deletions engine/model/tire.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
class Tire:
name = ""
service_criteria = None

def __init__(self, name):
self.name = name

def needs_service(self, tire_wear_array):
return self.service_criteria(tire_wear_array)
def service_criteria(tire_wear_array):
return any(tire_wear >= 0.9 for tire_wear in tire_wear_array)
def service_criteria(tire_wear_array):
return sum(tire_wear_array) >= 3

161 changes: 81 additions & 80 deletions test/test_car.py
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Original file line number Diff line number Diff line change
@@ -1,188 +1,189 @@
import unittest
from datetime import datetime

from engine.model.calliope import Calliope
from engine.model.glissade import Glissade
from engine.model.palindrome import Palindrome
from engine.model.rorschach import Rorschach
from engine.model.thovex import Thovex

class CarTestCase(unittest.TestCase):
def setUp(self):
self.today = datetime.today().date()

def assertCarNeedsService(self, car, expected_result):
self.assertEqual(car.needs_service(), expected_result)

class TestCalliope(unittest.TestCase):
class TestCalliope(CarTestCase):
def test_battery_should_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 3)
last_service_date = self.today.replace(year=self.today.year - 3)
current_mileage = 0
last_service_mileage = 0

car = Calliope(last_service_date, current_mileage, last_service_mileage)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_battery_should_not_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 1)
last_service_date = self.today.replace(year=self.today.year - 1)
current_mileage = 0
last_service_mileage = 0

car = Calliope(last_service_date, current_mileage, last_service_mileage)
self.assertFalse(car.needs_service())
self.assertCarNeedsService(car, False)

def test_engine_should_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
current_mileage = 30001
last_service_mileage = 0

car = Calliope(last_service_date, current_mileage, last_service_mileage)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_engine_should_not_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
current_mileage = 30000
last_service_mileage = 0

car = Calliope(last_service_date, current_mileage, last_service_mileage)
self.assertFalse(car.needs_service())
self.assertCarNeedsService(car, False)


class TestGlissade(unittest.TestCase):
class TestGlissade(CarTestCase):
def test_battery_should_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 3)
last_service_date = self.today.replace(year=self.today.year - 3)
current_mileage = 0
last_service_mileage = 0

car = Glissade(last_service_date, current_mileage, last_service_mileage)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_battery_should_not_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 1)
last_service_date = self.today.replace(year=self.today.year - 1)
current_mileage = 0
last_service_mileage = 0

car = Glissade(last_service_date, current_mileage, last_service_mileage)
self.assertFalse(car.needs_service())
self.assertCarNeedsService(car, False)

def test_engine_should_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
current_mileage = 60001
last_service_mileage = 0

car = Glissade(last_service_date, current_mileage, last_service_mileage)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_engine_should_not_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
current_mileage = 60000
last_service_mileage = 0

car = Glissade(last_service_date, current_mileage, last_service_mileage)
self.assertFalse(car.needs_service())
self.assertCarNeedsService(car, False)


class TestPalindrome(unittest.TestCase):
class TestPalindrome(CarTestCase):
def test_battery_should_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 5)
last_service_date = self.today.replace(year=self.today.year - 5)
warning_light_is_on = False

car = Palindrome(last_service_date, warning_light_is_on)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_battery_should_not_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 3)
last_service_date = self.today.replace(year=self.today.year - 3)
warning_light_is_on = False

car = Palindrome(last_service_date, warning_light_is_on)
self.assertFalse(car.needs_service())
self.assertCarNeedsService(car, False)

def test_engine_should_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
warning_light_is_on = True

car = Palindrome(last_service_date, warning_light_is_on)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_engine_should_not_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
warning_light_is_on = False

car = Palindrome(last_service_date, warning_light_is_on)
self.assertFalse(car.needs_service())

self.assertCarNeedsService(car, False)

class TestRorschach(unittest.TestCase):
class TestRorschach(CarTestCase):
def test_battery_should_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 5)
last_service_date = self.today.replace(year=self.today.year - 5)
current_mileage = 0
last_service_mileage = 0

car = Rorschach(last_service_date, current_mileage, last_service_mileage)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_battery_should_not_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 3)
last_service_date = self.today.replace(year=self.today.year - 3)
current_mileage = 0
last_service_mileage = 0

car = Rorschach(last_service_date, current_mileage, last_service_mileage)
self.assertFalse(car.needs_service())
self.assertCarNeedsService(car, False)

def test_engine_should_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
current_mileage = 60001
last_service_mileage = 0

car = Rorschach(last_service_date, current_mileage, last_service_mileage)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_engine_should_not_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
current_mileage = 60000
last_service_mileage = 0

car = Rorschach(last_service_date, current_mileage, last_service_mileage)
self.assertFalse(car.needs_service())

self.assertCarNeedsService(car, False)

class TestThovex(unittest.TestCase):
class TestThovex(CarTestCase):
def test_battery_should_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 5)
last_service_date = self.today.replace(year=self.today.year - 5)
current_mileage = 0
last_service_mileage = 0

car = Thovex(last_service_date, current_mileage, last_service_mileage)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_battery_should_not_be_serviced(self):
today = datetime.today().date()
last_service_date = today.replace(year=today.year - 3)
last_service_date = self.today.replace(year=self.today.year - 3)
current_mileage = 0
last_service_mileage = 0

car = Thovex(last_service_date, current_mileage, last_service_mileage)
self.assertFalse(car.needs_service())
self.assertCarNeedsService(car, False)

def test_engine_should_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
current_mileage = 30001
last_service_mileage = 0

car = Thovex(last_service_date, current_mileage, last_service_mileage)
self.assertTrue(car.needs_service())
self.assertCarNeedsService(car, True)

def test_engine_should_not_be_serviced(self):
last_service_date = datetime.today().date()
last_service_date = self.today
current_mileage = 30000
last_service_mileage =



# UNIT TEST

class TestThovex(CarTestCase):
def test_battery_should_be_serviced(self):
last_service_date = self.today.replace(year=self.today.year - 5)
current_mileage = 0
last_service_mileage = 0
car = Thovex(last_service_date, current_mileage, last_service_mileage)
self.assertCarNeedsService(car, True)

def test_battery_should_not_be_serviced(self):
last_service_date = self.today.replace(year=self.today.year - 3)
current_mileage = 0
last_service_mileage = 0
car = Thovex(last_service_date, current_mileage, last_service_mileage)
self.assertCarNeedsService(car, False)

def test_engine_should_be_serviced(self):
last_service_date = self.today
current_mileage = 30001
last_service_mileage = 0
car = Thovex(last_service_date, current_mileage, last_service_mileage)
self.assertFalse(car.needs_service())
self.assertCarNeedsService(car, True)

def test_engine_should_not_be_serviced(self):
last_service_date = self.today
current_mileage = 30000
last_service_mileage = 0
car = Thovex(last_service_date, current_mileage, last_service_mileage)
self.assertCarNeedsService(car, False)

if __name__ == '__main__':
unittest.main()
unittest.main()