puts "========"
puts "OCC25518: Colors are not written to IGES 5.3"
puts "========"
puts ""

psphere s 10
XNewDoc D
XAddShape D s
XSetColor D s 0 0 1
param write.iges.brep.mode 1

set aTmpFile ${imagedir}/${casename}.igs
WriteIges D $aTmpFile
ReadIges  T $aTmpFile
file delete -force ${aTmpFile}
if {[string trim [XGetAllColors T]] != "BLUE"} {
  puts "ERROR: OCC25518 is reproduced. Color is lost."
}
XShow T
vfit
vsetdispmode 1
checkview -screenshot -3d -path ${imagedir}/${test_image}.png