OCCT

puts "============"
puts "OCC20793"
puts "============"
puts ""
#######################################################################
# BRepOffsetAPI_MakeOffset produces incorrect result
#######################################################################

set BugNumber OCC20793

puts "Load shape ..."
restore [locate_data_file OCC20793.brep] a 

if [catch { mkoffset resoffset a 1 10 } ] {
  puts "Faulty ${BugNumber} : mkoffset is wrong"
} else {
  renamevar resoffset_1 result

checkprops result -l 671.746 
checkshape result 
checksection result

checknbshapes result -vertex 4 -edge 4 -wire 1 -face 0 -shell 0 -solid 0 -compsolid 0 -compound 0 -shape 9
}

checkview -display result -2d -path ${imagedir}/${test_image}.png