puts "========"
puts "OCC29973: Modeling Algorithms - access violation within BRepAlgoAPI_Cut on empty input shape"
puts "========"
puts ""


box b1 10 10 10
box b2 5 5 5 10 10 10
compound c

bclearobjects
bcleartools
baddobjects b1 b2
baddtools c
bfillds
bbop r_0 0
bbop r_1 1
bbop r_2 2
bbop r_3 3
bbop r_4 4

checkshape r_0
checknbshapes r_0 -shape 1
checkprops r_0 -s empty -v empty

checkshape r_1
checknbshapes r_1 -wire 12 -face 12 -solid 1 -shell 1
checkprops r_1 -s 1050 -v 1875

checkshape r_2
checknbshapes r_2 -wire 18 -face 18 -solid 3 -shell 3
checkprops r_2 -s 1350 -v 1875

checkshape r_3
checknbshapes r_3 -shape 1
checkprops r_3 -s empty -v empty

checkshape r_4
checknbshapes r_4 -vertex 6 -edge 6
checkprops r_4 -l 30

# reverse the arguments

bclearobjects
bcleartools
baddobjects c
baddtools b1 b2
bfillds
bbop r1_0 0
bbop r1_1 1
bbop r1_2 2
bbop r1_3 3
bbop r1_4 4

checkshape r1_0
checknbshapes r1_0 -ref [nbshapes r_0]
checkprops r1_0 -equal r_0

checkshape r1_1
checknbshapes r1_1 -ref [nbshapes r_1]
checkprops r1_1 -equal r_1

checkshape r1_2
checknbshapes r1_2 -ref [nbshapes r_3]
checkprops r1_2 -equal r_3

checkshape r1_3
checknbshapes r1_3 -ref [nbshapes r_2]
checkprops r1_3 -equal r_2

checkshape r1_4
checknbshapes r1_4 -ref [nbshapes r_4]
checkprops r1_4 -equal r_4