Python编程：从入门到实践（学习笔记-Charpter 11)

def get_formatted_name(first, last):
    """Generate a neatly formatted full name."""
    full_name = first + ' ' + last
    return full_name.title()

from name_function import get_formatted_name

print("Enter 'q' at any time to quit.")
while True:
    first = input("\nPlease give me a first name: ")
    if first == 'q':
        break
    last = input("Please give me a last name: ")
    if last == 'q':
        break
    
    formatted_name = get_formatted_name(first, last)
    print("\tNeatly formatted name: " + formatted_name + '.')

import unittest
from name_function import get_formatted_name

#❶
class NamesTestCase(unittest.TestCase):
    """ 测试 name_function.py"""
    def test_first_last_name(self):
        """ 能够正确地处理像 Janis Joplin 这样的姓名吗? """
        formatted_name = get_formatted_name('janis', 'joplin')   #❷
        self.assertEqual(formatted_name, 'Janis Joplin')    #❸

unittest.main()

def get_formatted_name(first, middle, last):
    """ 生成整洁的姓名 """
    full_name = first + ' ' + middle + ' ' + last
    return full_name.title()


-------结果
❶E
======================================================================
❷ERROR: test_first_last_name (__main__.NamesTestCase)
----------------------------------------------------------------------
❸ Traceback (most recent call last):
File "test_name_function.py", line 8, in test_first_last_name
formatted_name = get_formatted_name('janis', 'joplin')
TypeError: get_formatted_name() missing 1 required positional argument: 'last'
----------------------------------------------------------------------
❹Ran 1 test in 0.000s
❺FAILED (errors=1)

def get_formatted_name(first, last, middle=''):
    """ 生成整洁的姓名 """
    if middle:
        full_name = first + ' ' + middle + ' ' + last
    else:
        full_name = first + ' ' + last
    return full_name.title()

import unittest
from name_function import get_formatted_name

class NamesTestCase(unittest.TestCase):
    """ 测试 name_function.py """
    
    def test_first_last_name(self):
        """ 能够正确地处理像 Janis Joplin 这样的姓名吗? """
        formatted_name = get_formatted_name('janis', 'joplin')
        self.assertEqual(formatted_name, 'Janis Joplin')
        
    def test_first_last_middle_name(self):
        """ 能够正确地处理像 Wolfgang Amadeus Mozart 这样的姓名吗? """
        formatted_name = get_formatted_name('wolfgang', 'mozart', 'amadeus')  #❶
        self.assertEqual(formatted_name, 'Wolfgang Amadeus Mozart')

unittest.main()

class AnonymousSurvey():
    """收集匿名调查问卷的答案"""
    
    def __init__(self, question):
        """存储一个问题，并为存储答案做准备"""
        self.question = question
        self.responses = []
        
    def show_question(self):
        """显示调查问卷"""
        print(question)
        
    def store_response(self, new_response):
        """存储单份调查答案"""
        self.responses.append(new_response)
        
    def show_results(self):
        """显示收集到的所有答案"""
        print("Survey result:")
        for response in responses:
            print('-' + response)

from survey import AnonymousSurvey

#定义一个问题，并创建一个表示调查的AnonymousSurvey对象
question = "What language did you first learn to speak?"
my_survey = AnonymousSurvey(question)

#显示问题并存储答案
my_survey.show_question()
print("(Enter 'q' to any time to quit). \n")
while True:
    response = input("Language: ")
    if response == 'q':
        break
    my_survey.store_response(response)
    
#显示调查结果
print("\nThink you to everyone who participated in the survey!")
print(" ")
my_survey.show_results()

import unittest
from survey import AnonymousSurvey

class TestAnonymousSurvey(unittest.TestCase):
    """针对AnonymousSurvey类测试"""
    
    def test_store_single_response(self):
        """测试单个答案被妥善地存储"""
        question = "What language did you first learn to speak?"
        my_survey = AnonymousSurvey(question)
        my_survey.store_response('English')
        
        self.assertIn('English', my_survey.responses)
        
    def test_store_three_responses(self):
        """测试三个答案会被妥善地存储"""
        question = "What language did you first learn to speak?"
        my_survey = AnonymousSurvey(question)
        responses =['English', 'Spanish', 'Mandarin']
        for response in responses:
            my_survey.store_response(response)
            
        for response in responses:
            self.asserIn(response, my_survey.responses)
        

unittest.main()

import unittest
from survey import AnonymousSurvey

class TestAnonymousSurvey(unittest.TestCase):
    """ 针对 AnonymousSurvey 类的测试 """
    def setUp(self):
        """
        创建一个调查对象和一组答案,供使用的测试方法使用
        """
        question = "What language did you first learn to speak?"
        self.my_survey = AnonymousSurvey(question)  #❶
        self.responses = ['English', 'Spanish', 'Mandarin']   #❷
        
    def test_store_single_response(self):
        """ 测试单个答案会被妥善地存储 """
        self.my_survey.store_response(self.responses[0])
        self.assertIn(self.responses[0], self.my_survey.responses)
        
    def test_store_three_responses(self):
        """ 测试三个答案会被妥善地存储 """
        for response in self.responses:
            self.my_survey.store_response(response)
        for response in self.responses:
            self.assertIn(response, self.my_survey.responses)
            
unittest.main()