Cleaning up tests

[daniel-v]

I am curious what your thoughts are on this. My question is two-fold:

1. Looking at what's checked into the repo, I am wondering what the purpose of example-tests is.
2. If it would worth the effort to write some kind of automated tests (would put my mind at ease)

[rspilker]

The example-tests are tests to generate output that can then be processed by junitreport.

I do agree it is a good idea to create unit tests, just haven't spent time on it. Before investing, I wanted to know if this was a useful tool for others as well.

[rspilker]

I've created a regression test script. It compares the current implementation against a known good file.

The test is located in tools and called test.bat. It is a polyglot file that runs fine in Linux/Mac/Windows provided that dart and diff are available.