OCCT

puts "REQUIRED All: Faulty shapes in variables faulty_1 to faulty_"
puts "================"
puts "OCC25"
puts "================"
puts ""

restore [locate_data_file OCC25-1.brep] sh1 

set che [checkshape sh1]

if { [regexp {Faulty} $che ] == 1 } {
    puts "Faulty OCC25 (case 1): Checkshape says that the wire on face has bad orientation, but it is not truth"
} else {
    puts "OCC25 OK (case 1): Checkshape works properly"
}

# ================================================
restore [locate_data_file OCC25-2.brep] sh2

set che [checkshape sh2]

if { [regexp {BRepCheck_BadOrientationOfSubshape} $che] && [regexp {BRepCheck_UnorientableShape} $che]} {
    puts " OCC25 (case 2) OK: Checkshape works properly"
} else {
    puts "Faulty OCC25 (case 2): Checkshape works wrongly"
}

compound sh1 sh2 result

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