pload QAcommands

puts "================"
puts "OCC251"
puts "================"
puts ""
###########################################################
## Section of two faces f1 and f2 depends on order of arguments:  section r1 f1 f2 and
##  section r2 f2 f1 give different results, one of result is invalid - overlapped edges.
###########################################################

restore [locate_data_file OCC251.brep] f 
explode f
checkshape f_1
checkshape f_2

bsection result f_2 f_1
explode result

set status [OCC333 result_1 result_2]
if {[llength ${status}] < 1} {
    puts "OCC251 ERROR"
} else {
    regexp {([-0-9.+eE]+)} $status full code
    if { ${code} == 3 || ${code} == 2 } {
	puts "OCC251 OK  (case 2) : Section command works properly"
    } else {
	puts "Faulty OCC251 (case 2): Section was made WRONGLY"
    }
}

checkprops result -l 1. 
checkshape result 
checksection result
checkview -display result -2d -path ${imagedir}/${test_image}.png
