Java Program Unit Test Tool comparison--parasoft Jtest and Junit__java



Overview: Parasoft Jtest differs from JUnit's unit test features and will be used in projects of different sizes. JUnit is suitable for small projects, Parasoft jtest for large projects.

In Web application development, the object-oriented Java language occupies a lot of weight. There are a variety of test methods or approaches for Java applications, and it is typical for programmers to complete one part of the program test themselves-unit tests.

Before, Hui all information mentioned unit test is the basis of the whole process test, this is understandable. How to improve unit testing, in addition to programmer's own understanding of programming, with tools is necessary, and sometimes even necessary.

Today, we will present the most popular 2 unit test tools for Java programmers, the unit test framework and the free expansion of JUnit and unit testing powerful, and set all the test functions as one of the Parasoft Jtest.

JUnit is often used for extreme programming and refactoring, which enables programming, testing, and modification to reduce regression errors during programming. Therefore, the JUnit Unit test framework is used to test the expected results of assertion, common data, organize and run test suites and even include graphics and text testing.

JUnit is so popular and depends on its integration into eclipse. This makes the basics of Java program testing, which can be done in the hands of programmers familiar with coded content.

The only thing that JUnit is disputing is the need to edit test cases yourself, for writing test code. Some programmers think it is trouble, some think it is to solve the problem, this person. But the test code is written, has its own specification. such as (test code method Start, use assertion, test case overlay class and function, etc.). ）

Parasoft Jtest is a versatile testing tool that typically uses test suites and retrospective tests in unit tests. It is noteworthy that both the programmer itself and the tester can use Parasoft jtest to complete the unit test. Because Parasoft jtest is not only automated, but also intelligent.

Parasoft Jtest's outstanding, lies in its proposed test idea: "Development testing". such as: Automatically analyze the code and then generate High-coverage with the complete test suite Xunit-format. And can analyze test coverage, implementation of server (embedded unit test host).  and use a variety of analysis techniques in unit test cases, such as an object repository and stub framework to make testing more realistic.  Different data-driven tests (automatically-generated or from a data source).  Automatically assign failed code tests to programmers.  Error detection and debugger integration when the test executes run-time. A detailed report of the traceability and auditable nature of the requirements.

Parasoft jtest and JUnit have distinct features, and junit is more suitable for unit testing of small development projects and an open-source tool. Parasoft jtest more suitable for large projects, testing full-featured, suitable for all the Java program testing, including performance, security, and cheap, cost-effective is quite high.