python进阶(8)--测试函数与类

def get_formatted_name(first,last):
    """生成全名"""
    full_name=f"{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):
        """能够正确的处理Janis Joplin这样的姓名"""
        formatted_name=get_formatted_name(‘janis‘,‘joplin‘)
        self.assertEqual( formatted_name, ‘Janis Joplin‘ )


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

Ran 1 test in 0.003s

OK

class AnonymousSurvey:
    """收集匿名蒂阿查问卷的答案"""
    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(self.question)

    def store_response(self,new_response):
        """存储单份调查问卷"""
        self.responses.append(new_response)

    def show_results(self):
        """显示收集到的手机答案"""
        print("Survey results")
        for response in self.responses:
            print(f" - {response}")

import unittest
from survey import AnonymousSurvey

class TestAnonymousSurvey( unittest.TestCase ):
    """针对AnonymousSurvey类的测试"""
    def test_store_single_response(self):
        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_response(self):
        """测试三个答案并存储正确"""
        question="What language did you first learn to speak?"
        my_survey=AnonymousSurvey(question)
        responses=[‘English‘,‘Spanish‘,‘Chinese‘]
        for response in responses:
            my_survey.store_response(response)
        for response in responses:
            self.assertIn( response, my_survey.responses )

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

Ran 2 tests in 0.002s

OK

import unittest
from survey import AnonymousSurvey


class TestAnonymousSurvey( unittest.TestCase ):
    def setUp(self):
        question = "What language did you first learn to speak?"
        self.my_survey=AnonymousSurvey(question)
        self.responses = [‘English‘, ‘Spanish‘, ‘Chinese‘]

    def tearDown(self):
        self.responses.clear()

    def test_store_single_response(self):
        """针对AnonymousSurvey类的测试"""
        self.my_survey.store_response( self.responses[0] )
        self.assertIn( self.responses[0], self.my_survey.responses )

    def test_store_three_response(self):
        """测试三个答案并存储正确"""
        for response in self.responses:
            self.my_survey.store_response( response )
        for response in self.responses:
            self.assertIn( response, self.my_survey.responses )


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

Ran 2 tests in 0.001s

OK