puts "========================"
puts " OCC429 "
puts "========================"
puts ""
#######################################
## Projection for a point on a surface works wrong
#######################################

restore [locate_data_file OCC429a.draw] a 
restore [locate_data_file OCC429b.draw] b

intersect i a b

cvalue i_2 0.43213918 x y z
point p x y z
proj b x y z

set err1 [string range [dump ext_1] 55 64]
set err2 [string range [dump ext_2] 55 64]
set err3 [string range [dump ext_3] 55 64]
set err4 [string range [dump ext_4] 55 64]
set err5 [string range [dump ext_5] 55 64]
set err6 [string range [dump ext_6] 55 64]

if { $err1 != "Parameters" || $err2 != "Parameters" || $err3 != "Parameters" || $err4 != "Parameters" || $err5 != "Parameters" || $err6 != "Parameters" } {
    puts " OCC286 OK : Projection for a point on a surface works properly"
} else {
    puts "Faulty OCC429 : Attempt to project the point on surface gives incorrect result"
}

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