test/gettext-test-utils.rb in gettext-2.3.0 vs test/gettext-test-utils.rb in gettext-2.3.1

@@ -20,10 +20,14 @@
 require "fileutils"
 require "tmpdir"
 require "tempfile"
 require "time"
 
+unless String.method_defined?(:encode)
+  require "iconv"
+end
+
 require "gettext"
 
 module GetTextTestUtils
   module_function
   def fixture_path(*components)
@@ -38,7 +42,26 @@
     @tmpdir = Dir.mktmpdir
   end
 
   def teardown_tmpdir
     FileUtils.rm_rf(@tmpdir, :secure => true) if @tmpdir
+  end
+
+  def need_encoding
+    unless defined?(Encoding)
+      omit("This test needs encoding.")
+    end
+  end
+
+  def set_encoding(string, encoding)
+    return unless string.respond_to?(:force_encoding)
+    string.force_encoding(encoding)
+  end
+
+  def encode(string, encoding)
+    if string.respond_to?(:encode)
+      string.encode(encoding)
+    else
+      Iconv.iconv(encoding, "UTF-8", string).join("")
+    end
   end
 end