Prerequisites

• Eclipse with the GreenPepper Eclipse Plugin (HowTo - Installing GreenPepper Eclipse Plugin)
• A Running Confluence instance (HowTo - Installing Confluence)

Download

• You would need the greenpepper-core-2.2.jar

Installation

• Copy the greenpepper-core-2.2.jar to a directory (ex: C:\GreenPepper)

Project Configuration

• Create a new empty Java project.
  
  
  
  
  
• Click on GreenPepper / Project GreenPepperised menu. Make sure the menu is checked.
  
  
• Right-click on the project name, select Properties and select the GreenPepper item.
  
  
• Modify the credential for the GreenPepper Demo repository : replace the username value Anonymous by admin and the password value Anonymous by admin. See HowTo - Installing Confluence for the credential. Put the directory where you downloaded the greenpepper-core-2.2.jar into the Runner directory field.
  
  
• Click the Ok button and click on the GreenPepper / Repository View menu.
  
  
• The Repository View can be docked anywhere. We just like to have it beside the Package Explorer.
  
  
• The Repository View present the specifications available from Confluence. To show the specification, double-click on a node
  
  

Create the Calculator class

• Create a new class Calculator with package com.greenpepper.confluence.demo.calculator. This package name is the one use by the Calculator specification on the Demo Space.
  
  
  
  
  
• Based on the specification, we need to add methods that will be called upon the specification execution. Note that the Calculator class is fixture-less and requires no use of any of the GreenPepper classes.

  package com.greenpepper.confluence.demo.calculator;
  
  public class Calculator {
  
      private int x;
      private int y;
  
      public int getX() {
          return x;
      }
  
      public void setX(int x) {
          this.x = x;
      }
  
      public int getY() {
          return y;
      }
  
      public void setY(int y) {
          this.y = y;
      }
  
      public int sum()
      {
          return x + y;
      }
  
      public int difference()
      {
          return x - y;
      }
  
      public int product()
      {
          return x * y;
      }
  
      public int quotient()
      {
          return x / y;
      }
  }

• Returning to the Repository View, we can execute the Calculator specification by right-clicking on the Calculator node and selecting Execute Document