Manual tests pair an input file (and optionally a reference output) with an
explicit Polygon test index. The convention is to name files
m-<NN>[-label].in and m-<NN>[-label].out under ./manual/<testset>/,
but LocalManualTest.input can point anywhere.
A manual (hand-authored) test in a testset.
Manual tests pair an input file (and optionally a reference output) with an explicit Polygon test index. The convention is to name files
m-<NN>[-label].inandm-<NN>[-label].outunder./manual/<testset>/, but LocalManualTest.input can point anywhere.LocalManualTest