random.rb in imw-0.2.11

- old
+ new

@@ -22,25 +22,25 @@
                          ] unless defined?(EXTENSIONS)
     # Return a random filename.  Optional +length+ to set the maximum
     # length of the filename returned.
     def self.basename options = {}
       length = (options[:length] or FILENAME_MAX_LENGTH)
-      filename = (1..length).map { |i| FILENAME_CHARS.rand }.join
+      filename = (1..length).map { |i| FILENAME_CHARS.choice }.join
 
       # filenames beginning with hyphens suck
       while (filename[0,1] == '-') do
-        filename[0] = FILENAME_CHARS.rand
+        filename[0] = FILENAME_CHARS.choice
       end
       filename
     end
     
     # Return a random string of text up.  Control the length with
     # optional +length+ and also the presence of +newlines+.
     def self.text options = {}
       length = (options[:length] or TEXT_MAX_LENGTH)
       char_pool = options[:newlines] ? TEXT_CHARS : STRING_CHARS
-      (1..length).map { |i| char_pool.rand }.join
+      (1..length).map { |i| char_pool.choice }.join
     end
 
     # Create a random file by matching the extension of the given
     # +filename+ or a text file if no match is found.
     def self.file filename
@@ -188,10 +188,10 @@
         end
       end
       FileUtils.mkdir_p(directory)
 
       (rand(options[:num_files]) + 2).times do
-        ext = options[:extensions].rand
+        ext = options[:extensions].choice
         name = self.basename
         if ext == 'dir' then
           if depth <= options[:max_depth] then
             newd = directory + '/' + name
             FileUtils.mkdir(newd)