[Ongoing] Unit testing

[anweiss]

Tracking issue for missing unit tests and test data

[asadullah-yousuf-10p]

We do have some unit tests now in generator/generator_test.

[asadullah-yousuf-10p]

@anweiss some unit tests are now failing (probably after #40) due to the usage of JSON profiles which are seemingly outdated as compared to XML ones.

[anweiss]

@asadullah-yousuf-10p we can comment out the failing JSON unit tests for now. Will create a separate issue for that.