Fitnesse (Lab)

1. Fitnesse (Lab) Alessandro Marchetto Fondazione Bruno Kessler - IRST

2. Outline • Fitnesse Installation • Fitnesse: starting with a running example • Exercises • Try to install • Try to run the running example • Try to do the exercises

3. Install and run Fitnesse • Load http://fitnesse.org • Click on “Download Fitnesse and Plugins” • Download “fitnesse.jar” • Lunch “java -jar fitnesse.jar” • …. Open a Browser and lunch “http://localhost:80” Please, see the documentation

4. 2 1 3 Install Fitnesse in Eclipse (I) • Download the Eclipse plugin (in a local directory) • http://www.bandxi.com/fitnesse/com.bandxi.fitnesse_v1.0.2.zip • Install the plugin in your Eclipse • Lunch Eclipse • Select “Help  Software Update…” • Select “Available SoftwareAdd Site Archieve …”

5. 5.2 6 Install Fitnesse in Eclipse (II) • Chooice the com.bandxi.fitnesse_v1.0.2.zip file and confirm • Click “Install” • (before lunching the installation) Check the correct package only • (during the installation) Read and accept the licence • When restarting Eclipse… the Fitnesse plugin will be installed • (Check the presence of the Fitnesse icons) 4 5.1

6. Our running example: Sum Calculator public class MySum { public static int sum (int a, int b) { return a+b; } } public class MyFixture extendsColumnFixture { int a,b; public int sum () { return MySum.sum(a,b); } } A full demo: http://softeng.polito.it/courses/tutorial/FitnesseInEclipse.html

7. Step-by-Step (I) 1. Create a new “Java Project” in Eclipse, called “MathOperators” 2. Write the class “Add” in the package “math” with a method “sum” that takes two integer and returns the sum package math; publicclass Add { publicstaticint sum (int a, int b){ return a+b; } }

8. 3. In the Eclipse project create a new directory called “Fitnesse” and add the • Fitnesse library to the classpath • select the project  right botton of the mouse New  Folder … • select the project  right botton of the mouse  Fitnesse  Add Fitnesse libraries… • Select the new “Fitnesse” directory and start Fitnesse on it • select the directory  right botton of the mouse FitNesse • Lunch FitNesse runtime on this folder …  Confirm initialization … • … A new fitnesse wiki is starting for the current project 3 4

9. 5 5. In the wiki click “Edit” to edit the table 6. Edit the table and save it 6

10. 7. See the table and try to run it. To run: 1. In the wiki click “Properties” to make the page executable 2. Check “Test” and click “Save Properties” 8. In the wiki click “Test” to run the test …  7.1 7.2 8 We need the fixture!

11. 9. In the Eclipse project create a new package “fitures” 10.In the “fixtures” package create the fixtures.MyFixture fixture extending the ColomnFixture … package fixtures; import math.Add; import fit.ColumnFixture; public class MyFixture1 extends ColumnFixture { public int a; public int b; public int sum(){ int result; return Add.sum(a,b); } }

12. 11. Now, run again the Fitnesse test …  11

13. Exercises… • Install Fitnesse • Run the running example • Download the exercise specifications • http://selab.fbk.eu/swat/exercises/fitneese-1.ppt • For each exercise: • Read its specification • Try to apply the black-box testing technique to identify test cases • Implement such test cases in Fitnesse • Run them