下載Skydrive上的檔案夾的話,所有檔案會打包成一個zip壓縮包。不過解壓這個壓縮包以後,發現所有中文名稱的檔案都被重新命名成了類似File1.txt這樣的格式,同時會多出來一個檔案,名為“Encoding Error.txt”。這個檔案說明了下載的檔案被重新命名是Skydrive伺服器為之,檔案前三行是:Due to the limitations of the supported zip file format, the following file(s) had to be
Running test cases from the command line with increased verbosity.It is easy to adjust the test runner to print out every test method as it is run.1. Create a new file called recipe3.py in which to store this recipe's code.2. Pick a class to test.
一個非常簡單的python的測試案例,取自電子書:《Python Testing Cookbook》第一章內容,裡面說的足夠簡單明了,將之摘出來,對照代碼,應該很容易理解。The basic concept of an automated unittest test case is to instantiate part of our code, subject it to operations, and verify certain results using assertions. 1.
這個函資料說叫做函數發生器,看文檔也沒看明白,後來在網上看了一個用法,發現實際上相當於return 語句,如下代碼: def addlist(alist): for i in alist: yield i + 1取出alist的每一項,然後把i + 1塞進去。然後通過調用取出每一項:alist = [1, 2, 3, 4]for x in addlist(alist): print x,結果為:2 3 4 5這個調用非常清晰,每到yield i +
執行多個測試套件(suites)Chaining together a suite of testsUnittest makes it easy to chain together test cases into a TestSuite. A TestSuite can be runjust like a TestCase, but it also provides additional functionality to add a single test, multipletests,
根據不同的命令列參數進行不同代碼的單元測試。Running a subset of test case methodsSometimes it's convenient to run only a subset of test methods in a given test case. This recipewill show how to run either the whole test case, or pick a subset from the command line.1.
將晦澀難懂的測試分解成簡單的測試本篇的目的是解說晦澀的測試不易一目瞭然,然後用一個例子將晦澀的測試案例化為簡單的測試案例,使得測試結果一目瞭然。Breaking down obscure tests into simple ones.Unittest provides the means to test the code through a series of assertions. I have often feltthe temptation to exercise many
Setting up and tearing down a test harness.With the following steps, we will setup and teardown a test harness for each test method.1. Create a new file called recipe2.py in which to put all our code for this recipe.2. Pick a class to test. In this
在測試模組中定義測試套件Defining test suites inside the test module.Each test module can provide one or more methods that define a different test suite. Onemethod can exercise all the tests in a given module; another method can define a particularsubset.1.
重組舊的測試代碼,使用情境,之前有一段未使用unittest的測試代碼,通過另一個封裝檔案使其運作起來,日常生活中極少用到。Retooling old test code to run inside unittest.Sometimes, we may have developed demo code to exercise our system. We don't have torewrite it to run it inside unittest. Instead, it is easy