Web album Development (3)--Test-driven development (TDD)

Test-driven Development theory has been put forward for many years, here about his principles and advantages I do not say, I will outline the practice of the use of TDD process.

Fill a Jar:commons-pool-1.4.jar

Process

1. Build test Case running environment

2. Writing interface class

3. Write Test cases for interface class

4, implement the interface class, write the corresponding function code

5, run the test

6, if not passed, modified until passed

7, cycle to complete other functions

Build test Case running environment

One of the main benefits of the dependency injection technology used by spring is that your code relies more heavily on the container than the traditional Java EE development. With the test framework Spring TestContext framework provided by spring, it becomes very easy to build a test case runtime environment. The detailed usage of the Spring TestContext framework is referenced in Chapter 8.3.7 of the Spring2.5 reference manual.