puts "========"
puts "OCC28486"
puts "========"
puts ""
#################################################
# Fuse of several solids fails due to presence of common zones between faces
#################################################

restore [locate_data_file bug26789_All-Spikes.brep] a
explode a
# fusing all solids except seventh and eighth
bclearobjects
bcleartools
baddobjects a_1
baddtools a_2 a_3 a_4 a_5 a_6 a_9
bfillds
bbop result 1

checkshape result
checknbshapes result -solid 1 -shell 2
checkprops result -s 3273.89 -v 9907.1

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