diff --git a/classes/FileProcessor.rb b/classes/FileProcessor.rb
index 78f1fa7..32bc4b8 100644
--- a/classes/FileProcessor.rb
+++ b/classes/FileProcessor.rb
@@ -9,7 +9,6 @@ class FileProcessor
 
 
   def process
-
     rsync_files_by_target = {}
 
     files.each do |filename|
@@ -20,21 +19,6 @@ class FileProcessor
 
         puts "Examining #{filename_display}..."
 
-        filename_parts = {
-          'page_index' => sprintf(page_index_format, @page_index)
-        }
-
-        if @config['Global']['match']
-          all, index, title = ok.to_a
-        else
-          index = page_index - 1
-          title = ""
-        end
-
-        if global['title']; title = global['title'].gsub("{index}", index).gsub("{title}", title); end
-        filename_parts['index'] = index
-        filename_parts['title'] = title
-
         config.each do |type, info|
           if type != "Global"
             input = nil; output = nil
@@ -43,34 +27,9 @@ class FileProcessor
 
             file_fileinfo = (fileinfo_by_file[fileinfo_key]) ? fileinfo_by_file[fileinfo_key] : {}
 
-            extension = File.extname((filename.instance_of? Array) ? filename[0] : filename).downcase
+            file_fileinfo = info.dup.merge(fileinfo).merge(file_fileinfo)
 
-            case extension
-              when ".svg"
-                case File.extname(config[type]['target']).downcase
-                  when ".jpg", ".jpeg", ".png", ".gif"
-                    input = SVGToTempBitmap
-                    output = TempBitmapToWeb
-                  when ".pdf"
-                    input = SVGToTempBitmap
-                    output = (info['is_paginated']) ? TempBitmapToPaginatedPrint : TempBitmapToPrint
-                end
-            end
-
-            if !input;  raise "No input handler for #{extension} defined"; end
-            if !output; raise "No output handler for #{File.extname(config[type]['target']).downcase} defined"; end
-
-            input_obj = input.instance
-            input_obj.config = info.dup.merge(fileinfo).merge(file_fileinfo)
-
-            output_obj = output.instance
-            output_obj.config = info.dup.merge(fileinfo).merge(file_fileinfo)
-
-            if info['is_paginated']
-              output_obj.config['target'] += "-{page_index}.png"
-            end
-
-            targets = output_obj.targets(filename_parts)
+            input_obj, output_obj, targets = construct_filters_and_targets(filename, file_fileinfo, ok)
 
             rebuild = false
 
@@ -176,4 +135,59 @@ class FileProcessor
 
     [ ok, fileinfo, filename ]
   end
+
+  def build_filename_parts(match_data)
+    filename_parts = {
+      'page_index' => sprintf(@config['Global']['page_index_format'], @page_index)
+    }
+
+    if match_data.is_a? MatchData
+      all, index, title = match_data.to_a
+    else
+      index = @page_index - 1
+      title = ""
+    end
+
+    if @config['Global']['title']
+      title = @config['Global']['title'].gsub("{index}", index).gsub("{title}", title)
+    end
+
+    filename_parts['index'] = index.to_i
+    filename_parts['title'] = title
+
+    filename_parts
+  end
+
+  def construct_filters_and_targets(filename, info, match_data)
+    extension = File.extname((filename.instance_of? Array) ? filename[0] : filename).downcase
+
+    case extension
+      when ".svg"
+        case File.extname(info['target']).downcase
+          when ".jpg", ".jpeg", ".png", ".gif"
+            input = SVGToTempBitmap
+            output = TempBitmapToWeb
+          when ".pdf"
+            input = SVGToTempBitmap
+            output = (info['is_paginated']) ? TempBitmapToPaginatedPrint : TempBitmapToPrint
+        end
+    end
+
+    if !input;  raise "No input handler for #{extension} defined"; end
+    if !output; raise "No output handler for #{File.extname(info['target']).downcase} defined"; end
+
+    input_obj = input.new
+    input_obj.config = info
+
+    output_obj = output.new
+    output_obj.config = info
+
+    if info['is_paginated']
+      output_obj.config['target'] += "-{page_index}.png"
+    end
+
+    targets = output_obj.targets(build_filename_parts(match_data))
+
+    [ input_obj, output_obj, targets ]
+  end
 end
diff --git a/tests/TestFileProcessor.rb b/tests/TestFileProcessor.rb
new file mode 100644
index 0000000..e358541
--- /dev/null
+++ b/tests/TestFileProcessor.rb
@@ -0,0 +1,84 @@
+require 'rubygems'
+require 'test/unit'
+require File.dirname(__FILE__) + '/../classes/FileProcessor.rb'
+
+class TestFileProcessor < Test::Unit::TestCase
+  def test_verify_filename
+    [
+      [ {}, {}, [ false, {}, {} ] ],
+      [
+        { 'file' => 'test' },
+        {},
+        [ true, { 'file' => 'test' }, 'test' ]
+      ],
+      [
+        { 'blank' => true },
+        { 'Meow' => { 'is_paginated' => false } },
+        [ false, {}, { 'blank' => true } ],
+      ],
+      [
+        { 'blank' => true },
+        { 'Meow' => { 'is_paginated' => true } },
+        [ false, {}, { 'blank' => true } ],
+        {
+          'Meow' => [ nil ]
+        }
+      ],
+      [
+        'test',
+        {},
+        [ true, {}, 'test' ]
+      ],
+      [
+        'test.svg',
+        {
+          'Global' => { 'match' => '.*\.svg' }
+        },
+        [ Regexp.new('.*\.svg').match('test.svg'), {}, 'test.svg' ]
+      ]
+    ].each do |filename, config, expected_return, expected_paginated_source_files|
+      file_processor = FileProcessor.new(config)
+
+      result = file_processor.verify_filename(filename)
+      if expected_return[0].is_a? MatchData
+        assert_equal expected_return[1..-1], result[1..-1]
+        assert_equal expected_return[0].to_a, result[0].to_a
+      else
+        assert_equal expected_return, result
+      end
+
+      if expected_paginated_source_files
+        assert_equal expected_paginated_source_files, file_processor.paginated_source_files
+      end
+    end
+  end
+
+  def test_build_filename_parts
+    [
+      [
+        { 'Global' => { 'page_index_format' => '%02d' } },
+        nil,
+        { 'index' => 9, 'title' => '', 'page_index' => '10' }
+      ],
+      [
+        { 'Global' => { 'page_index_format' => '%02d' } },
+        Regexp.new('(.*)-(.*)').match('10-test'),
+        { 'index' => 10, 'title' => 'test', 'page_index' => '10' }
+      ],
+      [
+        { 'Global' => { 'page_index_format' => '%02d', 'title' => '{index}-{title}' } },
+        Regexp.new('(.*)-(.*)').match('10-test'),
+        { 'index' => 10, 'title' => '10-test', 'page_index' => '10' }
+      ],
+    ].each do |config, match_data, expected_result|
+      file_processor = FileProcessor.new(config)
+      file_processor.page_index = 10
+
+      assert_equal expected_result, file_processor.build_filename_parts(match_data)
+    end
+  end
+
+  def test_construct_filters_and_targets
+
+  end
+end