box b1 0 0 0 1 1 1
nurbsconvert b1 b1
dset r sqrt(2)
box b2 0 0 0 r r/2 1
trotate b2 0 0 0 0 0 1 45

bcut result b2 b1
checkprops result -s 5.82843
checkview -display result -2d -s -otherwise { b2 b1 } -path ${imagedir}/${test_image}.png