Write the unit tests for the HtmlTextConverter class. The HtmlTextConverter class is designed to reformat a plain text file for display in a browser.
Bonus: identify which of the SOLID principles this code violates.
The HtmlPagesConverter is a slightly more challenging version of the same underlying design problem.
This exercise was originally designed by Luca Minudel and is included in his repo TDDwithMockObjectsAndDesignPrinciples
Extracted from Racing Car Katas