DRY Downloader.

4 files changed, 20 insertions, 53 deletions

diff --git a/activesupport/test/multibyte_conformance_test.rb b/activesupport/test/multibyte_conformance_test.rb
index 9fca47a985..709c63aab1 100644
--- a/activesupport/test/multibyte_conformance_test.rb
+++ b/activesupport/test/multibyte_conformance_test.rb
@@ -6,24 +6,6 @@ require 'open-uri'
 require 'tmpdir'
 
 class MultibyteConformanceTest < ActiveSupport::TestCase
-  class Downloader
-    def self.download(from, to)
-      unless File.exist?(to)
-        unless File.exist?(File.dirname(to))
-          system "mkdir -p #{File.dirname(to)}"
-        end
-        open(from) do |source|
-          File.open(to, 'w') do |target|
-            source.each_line do |l|
-              target.write l
-            end
-          end
-        end
-      end
-      true
-    end
-  end
-
   include MultibyteTestHelpers
 
   UNIDATA_URL = "http://www.unicode.org/Public/#{ActiveSupport::Multibyte::Unicode::UNICODE_VERSION}/ucd"
diff --git a/activesupport/test/multibyte_grapheme_break_conformance_test.rb b/activesupport/test/multibyte_grapheme_break_conformance_test.rb
index 6e2f02abed..45e1976246 100644
--- a/activesupport/test/multibyte_grapheme_break_conformance_test.rb
+++ b/activesupport/test/multibyte_grapheme_break_conformance_test.rb
@@ -1,29 +1,14 @@
 # encoding: utf-8
 
 require 'abstract_unit'
+require 'multibyte_test_helpers'
 
 require 'fileutils'
 require 'open-uri'
 require 'tmpdir'
 
 class MultibyteGraphemeBreakConformanceTest < ActiveSupport::TestCase
-  class Downloader
-    def self.download(from, to)
-      unless File.exist?(to)
-        $stderr.puts "Downloading #{from} to #{to}"
-        unless File.exist?(File.dirname(to))
-          system "mkdir -p #{File.dirname(to)}"
-        end
-        open(from) do |source|
-          File.open(to, 'w') do |target|
-            source.each_line do |l|
-              target.write l
-            end
-          end
-        end
-      end
-    end
-  end
+  include MultibyteTestHelpers
 
   TEST_DATA_URL = "http://www.unicode.org/Public/#{ActiveSupport::Multibyte::Unicode::UNICODE_VERSION}/ucd/auxiliary"
   TEST_DATA_FILE = '/GraphemeBreakTest.txt'
diff --git a/activesupport/test/multibyte_normalization_conformance_test.rb b/activesupport/test/multibyte_normalization_conformance_test.rb
index 0d31c9520f..ad2e651c3c 100644
--- a/activesupport/test/multibyte_normalization_conformance_test.rb
+++ b/activesupport/test/multibyte_normalization_conformance_test.rb
@@ -8,24 +8,6 @@ require 'open-uri'
 require 'tmpdir'
 
 class MultibyteNormalizationConformanceTest < ActiveSupport::TestCase
-  class Downloader
-    def self.download(from, to)
-      unless File.exist?(to)
-        $stderr.puts "Downloading #{from} to #{to}"
-        unless File.exist?(File.dirname(to))
-          system "mkdir -p #{File.dirname(to)}"
-        end
-        open(from) do |source|
-          File.open(to, 'w') do |target|
-            source.each_line do |l|
-              target.write l
-            end
-          end
-        end
-      end
-    end
-  end
-
   include MultibyteTestHelpers
 
   UNIDATA_URL = "http://www.unicode.org/Public/#{ActiveSupport::Multibyte::Unicode::UNICODE_VERSION}/ucd"
diff --git a/activesupport/test/multibyte_test_helpers.rb b/activesupport/test/multibyte_test_helpers.rb
index 58cf5488cd..709586e9c1 100644
--- a/activesupport/test/multibyte_test_helpers.rb
+++ b/activesupport/test/multibyte_test_helpers.rb
@@ -1,4 +1,22 @@
 module MultibyteTestHelpers
+  class Downloader
+    def self.download(from, to)
+      unless File.exist?(to)
+        unless File.exist?(File.dirname(to))
+          system "mkdir -p #{File.dirname(to)}"
+        end
+        open(from) do |source|
+          File.open(to, 'w') do |target|
+            source.each_line do |l|
+              target.write l
+            end
+          end
+        end
+      end
+      true
+    end
+  end
+
   UNICODE_STRING = 'こにちわ'.freeze
   ASCII_STRING = 'ohayo'.freeze
   BYTE_STRING = "\270\236\010\210\245".force_encoding("ASCII-8BIT").freeze