Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

Awesome Lists | Featured Topics | Projects

https://github.com/bilelmsekni/harrypotter-kata

bdd dotnet java jbehave kata specflow

Last synced: about 1 month ago
JSON representation

Host: GitHub
URL: https://github.com/bilelmsekni/harrypotter-kata
Owner: bilelmsekni
Created: 2016-04-06T06:11:17.000Z (almost 9 years ago)
Default Branch: master
Last Pushed: 2017-06-10T09:21:30.000Z (over 7 years ago)
Last Synced: 2024-11-10T11:54:46.332Z (3 months ago)
Topics: bdd, dotnet, java, jbehave, kata, specflow
Language: C#
Size: 20.5 KB
Stars: 0
Watchers: 2
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

        Harry Potter Kata BDD

===============================

This Kata will help candidates learn about BDD development. 

The .Net version is using SpecFlow & NUnit while the Java implementation is based on Cucumber JVM and JUnit.

Table of Contents

=================

  1. Preparing your machine

  2. Harry Potter Kata

  3. Understanding solution

  4. Licensing

  5. Contacts

  6. Credits

Preparing your machine

===============

1.1. Java

-----------------

* Download the package and unzip it. Next, import the project inside the Java folder as a Maven project inside Eclipse.

* Make sure that you are using JDK and not JRE.

* Run a build using RunAs => Maven Test

* Run tests using RunAs => JUnit Tests on the BddTestRunner.java File.

2.1. Installing Visual Studio

-----------------

* Download visual studio installation from the link below and install it on your machine:

   https://www.visualstudio.com/en-us/products/visual-studio-community-vs.aspx

2.2. Adding Visual Studio extensions

--------------------------------

* SpecFlow extension adds to visual studio the necessary BDD project templates:

   Open Visual Studio and go to Tools > Extensions and Updates.

   Search for SpecFlow on the online visual studio gallery and add it.

* Because we will be using Nunit, it will be useful to add Nunit test adapter 3 extension to visual studio in order to run tests from within the test explorer:

   Open Visual Studio and go to Tools > Extensions and Updates.

   Search for NUnit test adapter on the online gallery and add it.

2.3. Creating the test project

---------------------------

* Finally, create a new library project and add reference to the following packages via Nuget Manager console:

   Open Visual Studio and go to Tools > NuGet package manager > NuGet package manager console and type these commands.

   Install-Package NUnit

   

   Install-Package SpecFlow

   

Harry Potter Kata

===============

You would like to buy the famous Harry Potter books but you have little money in your pocket 

so you would like to write a program to help you estimate the total cost of your purchase.

The rules are:

- A book costs 8 euros

- There are 5 volumes

- To get a discount, you must buy books of different volumes:

	* Buying 1 book doesn't give you a discount

	* Buying 2 books applies a 5% discount

	* Buying 3 books applies a 10% discount

	* Buying 4 books applies a 15% discount

	* Buying 5 books applies a 20% discount

	

Examples:

	Given a basket

	When I buy 2 books of volume 1

	Then the total is 16 euros	

	Given a basket

	When I buy 1 book of volume 1

	And I buy 1 book of volume 2

	Then the total is 15.2 euros

	

Understanding the solution

===============

- EstimatePurchaseV1: Create your first feature, generate the steps and check if the test runs ok.

- EstimatePurchaseV2: Write multiple scenarios and notice how the same steps can share their implementation. Change step scope if necessary.

- EstimatePurchaseV3: Use step sharing to reuse the existing code and reduce the amount of code parameters to write for a scenario.

- EstimatePurchaseV4: Demonstrate how tables and its helpers can be used.

- EstimatePurchaseV5: Use the scenario outline to make a more clear concept and reduce code amount.

- Note: The .Net implementation is using scopes to separate between steps where Java is using dependency injection to share the basket values.

Licensing

===============

HarryPotter KataBDD is licensed under a Creative Commons Attribution 3.0 Unported License.

![ScreenShot](http://i.imgur.com/4XWrp.png)

To view a copy of this license, visit [ http://creativecommons.org/licenses/by/3.0/deed.en_US ].

Contacts

===============

Bilel Msekni ([email protected])

Credits

===============

Thanks Pierre Gillon for the subject of this Kata: http://www.pierregillon.com/2013/10/bdd-lexemple-du-kata-potter.html