Generate errors for invalid parameter value list

[spine-o-bot]

In GitLab by @manuelma on Apr 29, 2020, 18:45

Another issue related to enumerated parameters is that if you specify a value that doesn't exist, it doesn't generate an error. For example :

for c in commodity(commodity_physics=:i_love_julia)

will not generate an error - which is dangerous - it just silently passes as false and will never be true. One of the rationales for enumerated parameters was to guard against this.

Also, this doesn't generate an error either :

for c in commodity(this_parameter_doesnt_exist=:this_symbol_doesnt_exist_either)