MobTraining

This is a simple app to be used in a mob programming exercise. It is used when playing MOB PROGRAMMING: THE ROLEPLAYING GAME.

NOTE: All applications and tests are setup as a skeletons only. Tests were added in a red state and will need to be modified, verify whether the assertions are correct or whether you need to add new tests

Goal

Goals of the exercise are:

• Learn how mob programming works by completing the FizzBuzz kata
• Learn how to work together in a mob
• Learn how to apply TDD in a mob

The FizzBuzz kata

Create a solution that generates output matching the pattern of 1, 2, Fizz, 4, Buzz, Fizz, 7, 8, Fizz, Buzz, 11, Fizz, 13, 14, FizzBuzz, 16 up to a given number. e.g 1 for number 1, 1, 2 for number 2, 1, 2, Fizz for number 3 etc.

If you complete the kata too quickly you can expand it with the following additional requirements:

• Pass divisor arguments on which to fizz or buzz: fizz_buzz(100, {fizz: 3, buzz: 4})
• Pass any number of divisor arguments: fizz_buzz(100, {fizz: 3, buzz: 4, foo: 8, bar: 9})
• Create a FizzBuzz cuckoo clock that accepts a time in 24-hour format (fizz_buzz_cuckoo("16:15")) and returns "Fizz," "Buzz," or "FizzBuzz" if the minute portion is evenly divisible, "Cuckoo" if the time is on a half hour, or as many "Cuckoos" as needed for the top of the hour e.g. 6 if given "06:00" or "18:00".

Getting started

Clone the repository and build it.

git clone https://github.com/robbiekouwenberg/MobTraining

Flavors

To provide teams the least amount of effort in learning a new programming language we provide some example starters. If you're feeling adventurous you are encouraged to pick a language you are unfamiliar with.

dotnet

This is a .NET 8 console application with a xUnit test project

dotnet
│   MobTraining.sln
│
├───FizzBuzz
│       FizzBuzz.csproj
│       FizzBuzzer.cs
│       Program.cs
│
└───FizzBuzz.Tests
        FizzBuzz.Tests.csproj
        FizzBuzzTests.cs

Hints:

• Running the application

dotnet run

• Running the tests manually

dotnet test

• Running the tests (watch mode)

dotnet watch test --project .\FizzBuzz.Tests\

Python

This is a python console application with supporting tests using pytest and pytest-watch

python
├───fizz_buzz.py
└───tests.py

Dependencies

To install dependent packages:

pip install -r requirements.txt

Hints:

• Running the application

python fizz_buzz.py

• Running the tests manually

pytest

• Running the tests (watch mode)

ptw

Java

This is a Java console application with supporting tests using junit.

Note: the author knows barely anything about java. improvements are appreciated.

│───run.cmd
│───test.cmd
│
├───.vscode
│   └───settings.json
│
├───lib
│   └───junit-platform-console-standalone-1.10.2.jar
│
└───src
    ├───App.java
    ├───FizzBuzzer.java
    └───FizzBuzzerTest.java

Hints:

• Running the application

run.cmd

• Running the tests manually

test.cmd