python學習第6周

#11-1

city_functions.py
def city_country(city, country):
	return (city + ", " + country).title()

test_cities.py
import unittest
from city_functions.py import city_country
class CitysTestCase(unittest.TestCase):
	def test_city_country(self):
		test_city = city_country("santiago", "chile")
		self.assertEqual(test_city, "Santiago, Chile")
unittest.main()

 

 

#11-2-1

 

 

city_functions.py
def city_country(city, country, population):
	return (city + ", " + country).title() + (" - population " + str(population))

test_cities.py
import unittest
from city_functions.py import city_country
class CitysTestCase(unittest.TestCase):
	def test_city_country(self):
		test_city = city_country("santiago", "chile")
		self.assertEqual(test_city, "Santiago, Chile")
unittest.main()	return (city + ", " + country).title() + (" - population " + str(population))

test_cities.py
import unittest
from city_functions.py import city_country
class CitysTestCase(unittest.TestCase):
	def test_city_country(self):
		test_city = city_country("santiago", "chile")
		self.assertEqual(test_city, "Santiago, Chile")
unittest.main()

#11-2-2

city_functions.py
def city_country(city, country, population = -1):
	if population == -1: return (city + ", " + country).title()
	return (city + ", " + country).title() + (" - population " + str(population))

test_cities.py
import unittest
from city_functions.py import city_country
class CitysTestCase(unittest.TestCase):
	def test_city_country(self):
		test_city = city_country("santiago", "chile")
		self.assertEqual(test_city, "Santiago, Chile")
unittest.main()	if population == -1: return (city + ", " + country).title()
	return (city + ", " + country).title() + (" - population " + str(population))

test_cities.py
import unittest
from city_functions.py import city_country
class CitysTestCase(unittest.TestCase):
	def test_city_country(self):
		test_city = city_country("santiago", "chile")
		self.assertEqual(test_city, "Santiago, Chile")
unittest.main()

#11-2-3

city_functions.py
def city_country(city, country, population = -1):
	if population == -1: return (city + ", " + country).title()
	return (city + ", " + country).title() + (" - population " + str(population))

test_cities.py
import unittest
from city_functions.py import city_country
class CitysTestCase(unittest.TestCase):
	def test_city_country(self):
		test_city = city_country("santiago", "chile")
		self.assertEqual(test_city, "Santiago, Chile")
        def test_city_country_population(self):
		test_city_population = city_country("santiago", "chile", 5000000)
		self.assertEqual(test_city_population, "Santiago, Chile - population 5000000")
unittest.main()		test_city_population = city_country("santiago", "chile", 5000000)
		self.assertEqual(test_city_population, "Santiago, Chile - population 5000000")
unittest.main()

#11-3

class Employee():
	def __init__(self, first_name, last_name, salary):
		self.first_name = first_name
		self.last_name = last_name
		self.salary = salary
	def give_raise(self, raise_ = 5000):
		self.salary += raise_

import unittest
class RaiseTestCase(unittest.TestCase):
	def setUp(self):
		self.test_employee = Employee("janis", "joplin", 0)
	def test_give_default_raise(self):
		self.test_employee.give_raise()
		self.assertEqual(self.test_employee.salary, 5000)
	def test_give_custom_raise(self):
		self.test_employee.give_raise(100)
		self.assertEqual(self.test_employee.salary, 100)	
unittest.main()