While there are some unit tests in src/simulation/investment.rs, there are also many functions without dedicated unit tests. This is particularly true for simple utility functions (e.g. get_demand_portion_for_market) with clear inputs and outputs. For more complex functions, we should at least consider how we might test them, e.g. by breaking them up.
Relying on regression tests to detect problems with this part of the code is not a robust approach.
While there are some unit tests in
src/simulation/investment.rs, there are also many functions without dedicated unit tests. This is particularly true for simple utility functions (e.g.get_demand_portion_for_market) with clear inputs and outputs. For more complex functions, we should at least consider how we might test them, e.g. by breaking them up.Relying on regression tests to detect problems with this part of the code is not a robust approach.