Compare output to expected output

[abelsiqueira]

Compare output to expected output, i.e., test that the output of the solver is correct.

[clizbe]

I think this can be done with just a dataframe comparison of:
D1==D2
And checking the output.

[clizbe]

@datejada Is this necessary if we're already comparing the obj function value?

[datejada]

@clizbe I agree; the current test with the different test cases (Tiny, Tiny with variable resolution, and Norse) are more than enough. We can close this issue.