Extreme Programming Up Front Design Methodologies

Simultaneously, the design remains simple (Fowler). Simple is the keyword of XP. Indeed, Martin Fowler's article (Fowler) seems to be the core of XP. However, the precise meaning of simplicity depends on various factors. Martin Fowler is defined as follows (Fowler). Run all the tests, show all purposes, there is no duplicate code, the fewest number of classes or methods. "Running all tests" seems to mean that the test of the program (eg JUnit) will return the path.

TPF consists of values ​​and principles consisting of extreme programming, lean product development, and user-centered design approach. Then Pivotal adds practices and tools to help the team leverage the framework from these methods. Just like a product, the most important thing is to get the results and output you want. TPF is dedicated to focusing on the results you are looking for and the output may change. Extreme Programming (XP) is the center of the framework made from the developer's point of view, not the business that decides how the development team should work. XP sets the value of TPF. We focus on releasing software, improving quality, improving open communication, getting quick feedback, architectural simplification, and reducing time to respect / trust others. Further details: Extreme Programming and Planning Kent Beck's Extreme Programming is the best resource for understanding XP deeper.

Extreme programming is one of the most widely used agile methods. XP method was created by Kent Beck. XP has improved software projects in four basic ways: communication, simplicity, feedback, and courage. It introduces 12 best practices and XP programmers can respond bravely to changing needs and skills. In XP, the focus is on the priority of the customer / customer stories representing the business needs of each system version. The XP method contains many small versions of system functions / functions, and the developer actually writes system function / function tests before writing specific code. Starting with customer / customer acceptance testing before code production release, customers will participate in guaranteeing strong customers / customers from the start of the project.

Implementing a test-oriented management approach is a good way to improve the quality of software. One way to accomplish this is to use Extreme Programming (EX), a software development method designed to generate higher quality software and adapt to changing needs. Let's take a closer look at the next extreme programming technique. Test-driven development (TDD) is a software development process in which tests are created before code is implemented. TDD has a test priority approach based on a very short development cycle. According to it, each new function starts with writing a test. Developers write automated test cases before writing enough production code to complete the test. This test case fails at first. The next step is to write code that focuses on the function to pass the test. After completing these steps, the developer refactor the code to pass all the tests.

Six ways to improve software testing through planning, working environment, automated testing and reporting