OCCT

puts "============"
puts "OCC697"
puts "============"
puts ""
######################################################
# Fuse operation does not work
######################################################
## (new topology)
## (bopfuse)
######################################################

restore [locate_data_file OCC697_1.brep] b1 
restore [locate_data_file OCC697_2.brep] b2 

checkshape b1
checkshape b2

bop b2 b1
if { [catch {bopfuse result} catch_result] } {
   puts "Faulty OCC697"
}
checkprops result -s 8879.41 
checkshape result
checkview -display result -3d -path ${imagedir}/${test_image}.png