puts "============"
puts "0032821: DEWrapper - Implementation of a common toolkit for importing and exporting CAD files"
puts "============"
puts ""

catch { Close D2 }
catch { Close D3 }

param xstep.cascade.unit MM
if [catch {loadvrml res0 $filename} catch_result] {
    puts "Error : Problem with reading file"
} else {
    puts "OK : Reading is correct"
}
param xstep.cascade.unit M
if [catch {loadvrml res1 $filename} catch_result] {
    puts "Error : Problem with reading file"
} else {
    puts "OK : Reading is correct"
}

if [catch {ReadFile D2 $filename -conf "provider.VRML.OCC.read.file.unit : 1000"} catch_result] {
    puts "Error : Problem with reading file"
} else {
    puts "OK : Reading is correct"
}
XGetOneShape S2 D2
if { [XGetLengthUnit D2] != "km" } {
  puts "Error: incrorrect document's length unit"
}

XNewDoc D3
if [catch {ReadFile D3 $filename -conf "provider.VRML.OCC.read.file.unit : 0.001" } catch_result] {
    puts "Error : Problem with reading file"
} else {
    puts "OK : Reading is correct"
}
XGetOneShape S3 D3

if [catch {readfile S4 $filename -conf "global.general.length.unit : 0.001 "} catch_result] {
    puts "Error : Problem with reading file"
} else {
    puts "OK : Reading is correct"
}

if [catch {readfile S5 $filename -conf "global.general.length.unit : 1000 " } catch_result] {
    puts "Error : Problem with reading file"
} else {
    puts "OK : Reading is correct"
}

array set areas {0 5.3415e+06 1 5.3415 2 5.3415e+06 3 5.3415e-06 4 5.3415e-06 5 5.3415e+06}
array set results {0 res0 1 res1 2 S2 3 S3 4 S4 5 S5}
for { set anind 0} { $anind < 6 } { incr anind } {
  checkprops $results($anind) -s $areas($anind) -eps 1e-2
}

Close D2
Close D3