Working on the v1.6.0 branch, I realize that if this project will go forward we definitely need a testing framework, to assert calculations on invoices at least.
Php is messy enough and some parts of the code lack structure, which can make fixing problems confusing at times. We need to keep an eye on effect-propagation.
I’m not up to date in the Php world but can this be the one?
I think if someone has free time and wants to improve the project,
this will be very useful, I can contribute with the tests for my part in the invoice calculation.
Consider I don’t have much free time in this period of time.
Thanks in advance.