OCCT

puts "========================"
puts "0025171: STEP Lexer - the strings with quote sign inside can't be properly lexed"
puts "========================"

# Read file
stepread [locate_data_file bug25171.stp] res *

# Checking
set state [data c]
if { [regexp "6425 Entities, of which 65 Root" $state] != 1 } {
   puts "Error : wrong count of transferred roots"
}

checknbshapes res_1 -face 53 -shell 5 -solid 5
checkshape res_1 f