Comparative Analysis of Junit and Testng Framework
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Dr. C#: a Pedagogic IDE for C# Featuring a Read-Eval-Print-Loop by Dennis Lu
RICE UNIVERSITY Dr. C#: A Pedagogic IDE for C# Featuring a Read-Eval-Print-Loop by Dennis Lu ATHESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE Master of Science APPROVED,THESIS COMMITTEE: Robert Cartwright, Chair Professor of Computer Science Joe Warren Professor of Computer Science Dan Wallach Assistant Professor of Computer Science Dung X. Nguyen Lecturer, Computer Science Houston, Texas April, 2003 Dr. C#: A Pedagogic IDE for C# Featuring a Read-Eval-Print-Loop Dennis Lu Abstract As the primary programming language of the Microsoft .NET platform, C# will play a significant role in software development for the foreseeable future. As the language rapidly gains popularity in industry, tools made for C# development fo- cus on the professional programmer, while leaving the beginning computer science student behind. To address this problem, we introduce Dr. C#, a simple lightweight develop- ment environment with an integrated, interactive Read-Eval-Print-Loop (REPL). Dr. C# helps flatten the learning curve of both the environment and the language, enabling students to quickly learn key elements of the language and focus more easily on concepts. Dr. C# thus serves not only as a learning tool for beginner students but also as a teaching tool for instructors. The editor is based on an open source IDE called SharpDevelop. This thesis describes the implementation of Dr. C# focusing primarily on building the REPL and integrating with SharpDevelop. Acknowledgments I would like to thank my advisor Professor Robert “Corky” Cartwright for giving me the opportunity and autonomy to develop Dr. C#. I would also like to thank Professor Dung Nguyen for acting as co-advisor and for his years of guidance and support. -
Towards a Taxonomy of Sunit Tests *
Towards a Taxonomy of SUnit Tests ? Markus G¨alli a Michele Lanza b Oscar Nierstrasz a aSoftware Composition Group Institut f¨urInformatik und angewandte Mathematik Universit¨atBern, Switzerland bFaculty of Informatics University of Lugano, Switzerland Abstract Although unit testing has gained popularity in recent years, the style and granularity of individual unit tests may vary wildly. This can make it difficult for a developer to understand which methods are tested by which tests, to what degree they are tested, what to take into account while refactoring code and tests, and to assess the value of an existing test. We have manually categorized the test base of an existing object-oriented system in order to derive a first taxonomy of unit tests. We have then developed some simple tools to semi-automatically categorize tests according to this taxonomy, and applied these tools to two case studies. As it turns out, the vast majority of unit tests focus on a single method, which should make it easier to associate tests more tightly to the methods under test. In this paper we motivate and present our taxonomy, we describe the results of our case studies, and we present our approach to semi-automatic unit test categorization. 1 Key words: unit testing, taxonomy, reverse engineering 1 13th International European Smalltalk Conference (ESUG 2005) http://www.esug.org/conferences/thirteenthinternationalconference2005 ? We thank St´ephane Ducasse for his helpful comments and gratefully acknowledge the financial support of the Swiss National Science Foundation for the project “Tools and Techniques for Decomposing and Composing Software” (SNF Project No. -
2.5 the Unit Test Framework (UTF)
Masaryk University Faculty of Informatics C++ Unit Testing Frameworks Diploma Thesis Brno, January 2010 Miroslav Sedlák i Statement I declare that this thesis is my original work of authorship which I developed individually. I quote properly full reference to all sources I used while developing. ...…………..……… Miroslav Sedlák Acknowledgements I am grateful to RNDr. Jan Bouda, Ph.D. for his inspiration and productive discussion. I would like to thank my family and girlfriend for the encouragement they provided. Last, but not least, I would like to thank my friends Ing.Michal Bella who was very supportive in verifying the architecture of the extension of Unit Test Framework and Mgr. Irena Zigmanová who helped me with proofreading of this thesis. ii Abstract The aim of this work is to gather, clearly present and test the use of existing UTFs (CppUnit, CppUnitLite, CppUTest, CxxTest and other) and supporting tools for software project development in the programming language C++. We will compare the advantages and disadvantages of UTFs and theirs tools. Another challenge is to design effective solutions for testing by using one of the UTFs in dependence on the result of analysis. Keywords C++, Unit Test (UT), Test Framework (TF), Unit Test Framework (UTF), Test Driven Development (TDD), Refactoring, xUnit, Standard Template Library (STL), CppUnit, CppUnitLite, CppUTest Run-Time Type Information (RTTI), Graphical User Interface (GNU). iii Contents 1 Introduction .................................................................................................................................... -
Top 19 Testng Interview Questions & Answers
https://career.guru99.com/ Guru99 Provides FREE ONLINE TUTORIAL on Various courses like Java | MIS | MongoDB | BigData | Cassandra | Web Services ------------------------------------------------------------------------------------------------------------------------------- SQLite | JSP | Informatica | Accounting | SAP Training | Python ------------------------------------------------------------------------------------------------------------------------------- Excel | ASP Net | HBase | Testing | Selenium | CCNA | NodeJS ------------------------------------------------------------------------------------------------------------------------------- TensorFlow | Data Warehouse | R Programming | Live Projects | DevOps ------------------------------------------------------------------------------------------------------------------------------- Top 19 TestNG Interview Questions & Answers Following are frequently asked questions in interviews for freshers as well as experienced TestNG professionals. 1) What is TestNG? TestNG is an automated open source testing framework. It is based on JUnit framework but is not a JUnit extension. 2) What are the TestNG features? TestNG features include TestNG uses more OO (object-oriented) and Java features It supports testing integrated classes Different Annotations are supported Separate compile time test code from data info /run time configuration Run-time configuration is flexible Flexible plug-in API For further flexibility embeds BeanShell Multi-threaded selenium testing support Supports parallel testing, -
Enhancement in Nunit Testing Framework by Binding Logging with Unit Testing
International Journal of Science and Research (IJSR), India Online ISSN: 2319-7064 Enhancement in Nunit Testing Framework by binding Logging with Unit testing Viraj Daxini1, D. A. Parikh2 1Gujarat Technological University, L. D. College of Engineering, Ahmedabad, Gujarat, India 2Associate Professor and Head, Department of Computer Engineering, L. D. College of Engineering, Ahmadabad, Gujarat, India Abstract: This paper describes the new testing library named log4nunit testing library which is enhanced version of nunit testing library as it is binded to logging functionality. NUnit is similar to xunit testing family in all that cases are built directly to the code of the project. Log4NUnit testing library provides the capability to log the results of tests along with testing classes. It also provides the capability to log the messages from within the testing methods. It supplies extension of NUnit’s Test class method in terms of logging the results. It has functionality to log the entity of test cases, based on the Logging framework, to document the test settings which is done at the time of testing, test case execution and it’s results. Attractive feature of new library is that it will redirect the log message to console at runtime if Log4net library is not present in the class path. It will make easy for those users who do not want to download Logging framework and put it in their class path. Log4NUnit also include a Log4net logger methods and implements utility of logging methods such as info, debug, warn, fatal etc. This work was prompted due to lack of published results concerning the implementation of Log4NUnit. -
Proof of Concept (Poc) Selenium Web Driver Based Automation Framework
e-ISSN (O): 2348-4470 Scientific Journal of Impact Factor (SJIF): 4.72 p-ISSN (P): 2348-6406 International Journal of Advance Engineering and Research Development Volume 4, Issue 7, July -2017 Proof of concept (Poc) selenium web driver based Automation framework B AJITH KUMAR Master of science ( Information Technology ) Department of Mathematics COLLEGE OF ENGINNERING GUINDY (CEG) Anna university ABSTRACT: To control test execution time. Software testing is a process of executing a program or application with the intent of finding the software bugs. It can also be stated as the process of validating and verifyingthat a software program or application or product: Meets the business and technical requirements that guided it’s design and development. Works as expected. KEY WORDS: SOFTWARE TESTING .AUTOMATION TESTING ,SELENIUM, SELENIUM WEBDRIVER ,AGILE TESTING , TESTNG Test automation : In software testing, test automation is the use of special software (separate from the software being tested) to control the execution of tests and the comparison of actual outcomes with predicted outcomes. Test automation can automate some repetitive but necessary tasks in a formalized testing process already in place, or add additional testing that would be difficult to perform manually. AGILE TESTING : A software testing practice that follows the principles of agile software development is called Agile Testing. Agile is an iterative development methodology, where requirements evolve through collaboration between the customer and self- organizing teams and agile aligns development with customer needs. Selenium automation tool Selenium has the support of some of the largest browser vendors who have taken (or are taking) steps to make Selenium a native part of their browser. -
Introduction to Unit Testing
INTRODUCTION TO UNIT TESTING In C#, you can think of a unit as a method. You thus write a unit test by writing something that tests a method. For example, let’s say that we had the aforementioned Calculator class and that it contained an Add(int, int) method. Let’s say that you want to write some code to test that method. public class CalculatorTester { public void TestAdd() { var calculator = new Calculator(); if (calculator.Add(2, 2) == 4) Console.WriteLine("Success"); else Console.WriteLine("Failure"); } } Let’s take a look now at what some code written for an actual unit test framework (MS Test) looks like. [TestClass] public class CalculatorTests { [TestMethod] public void TestMethod1() { var calculator = new Calculator(); Assert.AreEqual(4, calculator.Add(2, 2)); } } Notice the attributes, TestClass and TestMethod. Those exist simply to tell the unit test framework to pay attention to them when executing the unit test suite. When you want to get results, you invoke the unit test runner, and it executes all methods decorated like this, compiling the results into a visually pleasing report that you can view. Let’s take a look at your top 3 unit test framework options for C#. MSTest/Visual Studio MSTest was actually the name of a command line tool for executing tests, MSTest ships with Visual Studio, so you have it right out of the box, in your IDE, without doing anything. With MSTest, getting that setup is as easy as File->New Project. Then, when you write a test, you can right click on it and execute, having your result displayed in the IDE One of the most frequent knocks on MSTest is that of performance. -
Taming Functional Web Testing with Spock and Geb
Taming Functional Web Testing with Spock and Geb Peter Niederwieser, Gradleware Creator, Spock Contributor, Geb The Actors Spock, Geb, Page Objects Spock “Spock is a testing and specification framework for Java and Groovy applications. What makes it stand out from the crowd is its beautiful and highly expressive specification language. Thanks to its JUnit runner, Spock is compatible with most IDEs, build tools, and continuous integration servers. Spock is inspired from JUnit, RSpec, jMock, Mockito, Groovy, Scala, Vulcans, and other fascinating life forms. Spock (ctd.) http://spockframework.org ASL2 licence Serving mankind since 2008 Latest releases: 0.7, 1.0-SNAPSHOT Java + Groovy JUnit compatible Loves Geb Geb “Geb is a browser automation solution. It brings together the power of WebDriver, the elegance of jQuery content selection, the robustness of Page Object modelling and the expressiveness of the Groovy language. It can be used for scripting, scraping and general automation — or equally as a functional/web/acceptance testing solution via integration with testing frameworks such as Spock, JUnit & TestNG. Geb (ctd.) http://gebish.org ASL2 license Serving mankind since 2009 Latest releases: 0.7.2, 1.0-SNAPSHOT Java + Groovy Use with any test framework Loves Spock First-class page objects Page Objects “The Page Object pattern represents the screens of your web app as a series of objects. Within your web app's UI, there are areas that your tests interact with. A Page Object simply models these as objects within the test code. This reduces the amount of duplicated code and means that if the UI changes, the fix need only be applied in one place. -
Pragmatic Unit Testingin Java 8 with Junit
www.it-ebooks.info www.it-ebooks.info Early praise for Pragmatic Unit Testing in Java 8 with JUnit Langr, Hunt, and Thomas demonstrate, with abundant detailed examples, how unit testing with JUnit works in the real world. Beyond just showing simple iso- lated examples, they address the hard issues–things like mock objects, databases, multithreading, and getting started with automated unit testing. Buy this book and keep it on your desk, as you’ll want to refer to it often. ➤ Mike Cohn Author of Succeeding with Agile, Agile Estimating and Planning, and User Stories Applied Working from a realistic application, Jeff gives us the reasons behind unit testing, the basics of using JUnit, and how to organize your tests. This is a super upgrade to an already good book. If you have the original, you’ll find valuable new ideas in this one. And if you don’t have the original, what’s holding you back? ➤ Ron Jeffries www.ronjeffries.com Rational, balanced, and devoid of any of the typical religious wars surrounding unit testing. Top-drawer stuff from Jeff Langr. ➤ Sam Rose This book is an excellent resource for those new to the unit testing game. Experi- enced developers should also at the very least get familiar with the very helpful acronyms. ➤ Colin Yates Principal Architect, QFI Consulting, LLP www.it-ebooks.info We've left this page blank to make the page numbers the same in the electronic and paper books. We tried just leaving it out, but then people wrote us to ask about the missing pages. -
Test Code Adaptation Plugin for Eclipse
TAPE Test Code Adaptation Plugin for Eclipse Lehmia Kiran Dr. Fakhar Lodhi Wafa Basit Department of Computer Sciences Department of Computer Sciences Department of Computer Sciences NUCES-FAST NUCES-FAST NUCES-FAST Lahore, Pakistan Lahore, Pakistan Lahore, Pakistan [email protected] [email protected] [email protected] Abstract — Refactoring improves the design of software and Extreme Programming (XP) [14] allows the code to change makes it easier to maintain by eliminating code smells. Manual often; consequently unit tests must also be changed. In refactoring is often error-prone and time-consuming. traditional testing, it is a tester who writes the tests but in Refactoring tools available in almost all major object oriented XP it is developers (not testers) who write tests for every programming languages like java, C++, C# etc that provide class they develop. Whenever refactoring is applied on varying degree of automation. The problem with these tools is that they do not support adaptation of unit tests of the code, many test cases fail due to inconsistency with source refactored code resulting in inconsistent unit tests. Unit tests code. The significant amount of developers’ effort is are the only safety net available to developers to verify the required to manually manipulate the testing suite on every system behavior after refactoring. Once these tests get broken single refactoring [15].The process of refactoring is there is no way to describe whether the system preserved its automated by many tools [17, 20, 21, 22]. Eclipse supports behavior or not. In this paper we provide technical details of automated refactoring and provides separate API to perform TAPE (Test code Adaptation Plug-in for Eclipse). -
Martin Koníček Debugger Frontent for the Sharpdevelop
Charles University in Prague Faculty of Mathematics and Physics MASTER THESIS Martin Koníček Debugger Frontent for the SharpDevelop IDE Department of Software Engineering Supervisor of the master thesis: Mgr. Pavel Ježek Study programme: Computer science Specialization: Software systems Prague 2011 I would like to thank my supervisor Pavel Ježek for his time and his very helpful, constructive advice on this thesis. I would like to extend a very honest “thank you” to David Srbecký, the author of the SharpDevelop Debugger and Daniel Grunwald, the lead developer of SharpDevelop IDE. They were both very helpful and the work on this thesis probably wouldn’t start without them. I would also like to thank Christoph Wille for running the project, Siegfried Pammer and Matt Ward for all their contributions and enthusiasm and of course Mike Krüger for originally starting the SharpDevelop project. They all deserve much respect for their work. Last but not least, I thank Google for supporting students to work on interesting open source projects. I declare that I carried out this master thesis independently, and only with the cited sources, literature and other professional sources. I understand that my work relates to the rights and obligations under the Act No. 121/2000 Coll., the Copyright Act, as amended, in particular the fact that the Charles University in Prague has the right to conclude a license agreement on the use of this work as a school work pursuant to Section 60 paragraph 1 of the Copyright Act. In Prague Martin Koníček Název práce: Debugger Frontent for the SharpDevelop IDE Autor: Martin Koníček Katedra / Ústav: Department of Software Engineering Vedoucí diplomové práce: Mgr. -
Java Test Driven Development with Testng
"Charting the Course ... ... to Your Success!" Java Test Driven Development with TestNG Course Summary Description Test Driven Development (TDD) has become a standard best practice for developers, especially those working in an Agile development environment. TDD is more than just automated unit testing, it is a team and individual development discipline that, when followed correctly, increases productivity of both individual developers and entire teams. From the programmer’s perspective, TDD has another benefit – it allows programmers to eliminate the tedious tasks of debugging and reworking code so that programmers can focus on the creative work of designing and writing code. It makes programming fun again. The course integrates two primary learning streams. The first is the how to effectively implement TDD in a production or development environment and integrating TDD practices with other practices like software craftsmanship, agile design practices, continuous integration and best practices in object oriented programming and Java development. The second learning stream is an in depth and hands on deep dive into Java TDD tools such as mocking libraries, matching libraries and the TestNG framework itself. TestNG (Test Next Generation) is a test framework inspired by JUnit and NUnit but with additional features and functionality The class is designed to be about 50% hands on labs and exercises, about 25% theory and 25% instructor led hands on learning where students code along with the instructor. Topics The TDD process - “red, green,