puts "========================"
puts "0032556: Data Exchange - A toroidal part of solid is corrupted while writing or reading STEP file"
puts "========================"

# Create fused shape
ptorus a1 5 3
plane pp 5 0 -5
pcylinder a2 pp 2 10
bfuse a a1 a2 

# Write fused shape
testwritestep ${imagedir}/${casename}.stp a
# Read fused shape
testreadstep ${imagedir}/${casename}.stp res

file delete ${imagedir}/${casename}.stp

# Check fused shape
checkshape res f
checknbshapes res -edge 12 -vertex 7
checkprops res -s 649.9

# Display result fused shape
clear
smallview
donly res
isos res 0
fit
isos res 2
checkview -screenshot -2d -path ${imagedir}/${test_image}.png