This is an example implementation to demonstrate the project setup that I came up with in order to develop Beijer iX software with a Test Driven Development approach in Visual Studio. I decided to create this example implementation for my blog post on the topic.

The functionality of the border-patrol project is really simple but should provide a good understanding on how to structure projects with more complex business logic.

• You can choose the width and the height of a grid (a rectangle)
• If you leave either width or height as 0, the grid will be a square
• If you click Update Grid, the grid will drawn into the area on the right
• With the Start/Stop button you can let the indicator, by the border of the grid, patrol its border