indented.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 337 insertions, 337 deletions

diff --git a/test/ruby/enc/test_emoji.rb b/test/ruby/enc/test_emoji.rb
index 2837e17ad1..90144cffff 100644
--- a/test/ruby/enc/test_emoji.rb
+++ b/test/ruby/enc/test_emoji.rb
@@ -2,441 +2,441 @@ require 'test/unit'
 
 module Emoji
 
-class TestRenameSJIS < Test::Unit::TestCase
-  def test_shift_jis
-    assert_raise(ArgumentError) { "".force_encoding("Shift_JIS-DoCoMo") }
-    assert_raise(ArgumentError) { "".force_encoding("Shift_JIS-KDDI") }
-    assert_raise(ArgumentError) { "".force_encoding("Shift_JIS-SoftBank") }
+  class TestRenameSJIS < Test::Unit::TestCase
+    def test_shift_jis
+      assert_raise(ArgumentError) { "".force_encoding("Shift_JIS-DoCoMo") }
+      assert_raise(ArgumentError) { "".force_encoding("Shift_JIS-KDDI") }
+      assert_raise(ArgumentError) { "".force_encoding("Shift_JIS-SoftBank") }
+    end
   end
-end
 
-class TestUTF8_BLACK_SUN_WITH_RAYS < Test::Unit::TestCase
-  include Emoji
+  class TestUTF8_BLACK_SUN_WITH_RAYS < Test::Unit::TestCase
+    include Emoji
 
-  def setup
-    @codes = {
-      "UTF8-DoCoMo"     => utf8_docomo("\u{E63E}"),
-      "UTF8-KDDI"       => utf8_kddi("\u{E488}"),
-      "UTF8-SoftBank"   => utf8_softbank("\u{E04A}"),
-      "UTF-8"           => "\u{2600}",
-    }
-  end
+    def setup
+      @codes = {
+        "UTF8-DoCoMo"     => utf8_docomo("\u{E63E}"),
+        "UTF8-KDDI"       => utf8_kddi("\u{E488}"),
+        "UTF8-SoftBank"   => utf8_softbank("\u{E04A}"),
+        "UTF-8"           => "\u{2600}",
+      }
+    end
 
-  def test_convert
-    @codes.each do |from_enc, from_str|
-      @codes.each do |to_enc, to_str|
-        next if from_enc == to_enc
-        assert_equal to_str, from_str.encode(to_enc), "convert from #{from_enc} to #{to_enc}"
+    def test_convert
+      @codes.each do |from_enc, from_str|
+        @codes.each do |to_enc, to_str|
+          next if from_enc == to_enc
+          assert_equal to_str, from_str.encode(to_enc), "convert from #{from_enc} to #{to_enc}"
+        end
       end
     end
   end
-end
 
-class TestDoCoMo < Test::Unit::TestCase
-  include Emoji
+  class TestDoCoMo < Test::Unit::TestCase
+    include Emoji
 
-  def setup
-    setup_instance_variable(self)
-  end
+    def setup
+      setup_instance_variable(self)
+    end
 
-  def test_encoding_name
-    %w(UTF8-DoCoMo
-       SJIS-DoCoMo).each do |n|
-      assert Encoding.name_list.include?(n), "encoding not found: #{n}"
+    def test_encoding_name
+      %w(UTF8-DoCoMo
+         SJIS-DoCoMo).each do |n|
+        assert Encoding.name_list.include?(n), "encoding not found: #{n}"
+      end
     end
-  end
 
-  def test_comparison
-    assert_not_equal Encoding::UTF_8, Encoding::UTF8_DoCoMo
-    assert_not_equal Encoding::Windows_31J, Encoding::SJIS_DoCoMo
-  end
+    def test_comparison
+      assert_not_equal Encoding::UTF_8, Encoding::UTF8_DoCoMo
+      assert_not_equal Encoding::Windows_31J, Encoding::SJIS_DoCoMo
+    end
 
-  def test_from_utf8
-    assert_nothing_raised { assert_equal utf8_docomo(@aiueo_utf8), to_utf8_docomo(@aiueo_utf8) }
-    assert_nothing_raised { assert_equal sjis_docomo(@aiueo_sjis), to_sjis_docomo(@aiueo_utf8) }
-  end
+    def test_from_utf8
+      assert_nothing_raised { assert_equal utf8_docomo(@aiueo_utf8), to_utf8_docomo(@aiueo_utf8) }
+      assert_nothing_raised { assert_equal sjis_docomo(@aiueo_sjis), to_sjis_docomo(@aiueo_utf8) }
+    end
 
-  def test_from_sjis
-    assert_nothing_raised { assert_equal utf8_docomo(@aiueo_utf8), to_utf8_docomo(@aiueo_sjis) }
-    assert_nothing_raised { assert_equal sjis_docomo(@aiueo_sjis), to_sjis_docomo(@aiueo_sjis) }
-  end
+    def test_from_sjis
+      assert_nothing_raised { assert_equal utf8_docomo(@aiueo_utf8), to_utf8_docomo(@aiueo_sjis) }
+      assert_nothing_raised { assert_equal sjis_docomo(@aiueo_sjis), to_sjis_docomo(@aiueo_sjis) }
+    end
 
-  def test_to_utf8
-    assert_nothing_raised { assert_equal @utf8, to_utf8(@utf8_docomo) }
-    assert_nothing_raised { assert_equal @utf8, to_utf8(@sjis_docomo) }
-  end
+    def test_to_utf8
+      assert_nothing_raised { assert_equal @utf8, to_utf8(@utf8_docomo) }
+      assert_nothing_raised { assert_equal @utf8, to_utf8(@sjis_docomo) }
+    end
 
-  def test_to_sjis
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis(@utf8_docomo) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis(@sjis_docomo) }
-  end
+    def test_to_sjis
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis(@utf8_docomo) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis(@sjis_docomo) }
+    end
 
-  def test_to_eucjp
-    assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@utf8_docomo) }
-    assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@sjis_docomo) }
-  end
+    def test_to_eucjp
+      assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@utf8_docomo) }
+      assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@sjis_docomo) }
+    end
 
-  def test_docomo
-    assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@sjis_docomo) }
-    assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_docomo) }
-  end
+    def test_docomo
+      assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@sjis_docomo) }
+      assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_docomo) }
+    end
 
-  def test_to_kddi
-    assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@utf8_docomo) }
-    assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@utf8_docomo) }
-    assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@utf8_docomo) }
+    def test_to_kddi
+      assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@utf8_docomo) }
+      assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@utf8_docomo) }
+      assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@utf8_docomo) }
 
-    assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@sjis_docomo) }
-    assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@sjis_docomo) }
-    assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@sjis_docomo) }
+      assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@sjis_docomo) }
+      assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@sjis_docomo) }
+      assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@sjis_docomo) }
 
-    assert_raise(Encoding::UndefinedConversionError) { to_utf8_kddi(@utf8_docomo_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis_kddi(@utf8_docomo_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_iso2022jp_kddi(@utf8_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_utf8_kddi(@utf8_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis_kddi(@utf8_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_iso2022jp_kddi(@utf8_docomo_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { to_utf8_kddi(@sjis_docomo_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis_kddi(@sjis_docomo_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_iso2022jp_kddi(@sjis_docomo_only) }
-  end
+      assert_raise(Encoding::UndefinedConversionError) { to_utf8_kddi(@sjis_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis_kddi(@sjis_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_iso2022jp_kddi(@sjis_docomo_only) }
+    end
 
-  def test_to_softbank
-    assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_docomo) }
-    assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_docomo) }
+    def test_to_softbank
+      assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_docomo) }
+      assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_docomo) }
 
-    assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@sjis_docomo) }
-    assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@sjis_docomo) }
+      assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@sjis_docomo) }
+      assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@sjis_docomo) }
 
-    assert_raise(Encoding::UndefinedConversionError) { to_utf8_softbank(@utf8_docomo_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis_softbank(@utf8_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_utf8_softbank(@utf8_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis_softbank(@utf8_docomo_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { to_utf8_softbank(@sjis_docomo_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis_softbank(@sjis_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_utf8_softbank(@sjis_docomo_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis_softbank(@sjis_docomo_only) }
+    end
   end
-end
 
-class TestKDDI < Test::Unit::TestCase
-  include Emoji
+  class TestKDDI < Test::Unit::TestCase
+    include Emoji
 
-  def setup
-    setup_instance_variable(self)
-  end
+    def setup
+      setup_instance_variable(self)
+    end
 
-  def test_encoding_name
-    %w(UTF8-KDDI
-       SJIS-KDDI
-       ISO-2022-JP-KDDI
-       stateless-ISO-2022-JP-KDDI).each do |n|
-      assert Encoding.name_list.include?(n), "encoding not found: #{n}"
+    def test_encoding_name
+      %w(UTF8-KDDI
+         SJIS-KDDI
+         ISO-2022-JP-KDDI
+         stateless-ISO-2022-JP-KDDI).each do |n|
+        assert Encoding.name_list.include?(n), "encoding not found: #{n}"
+      end
     end
-  end
 
-  def test_comparison
-    assert_not_equal Encoding::UTF_8, Encoding::UTF8_KDDI
-    assert_not_equal Encoding::Windows_31J, Encoding::SJIS_KDDI
-    assert_not_equal Encoding::ISO_2022_JP, Encoding::ISO_2022_JP_KDDI
-    assert_not_equal Encoding::Stateless_ISO_2022_JP, Encoding::Stateless_ISO_2022_JP_KDDI
-  end
+    def test_comparison
+      assert_not_equal Encoding::UTF_8, Encoding::UTF8_KDDI
+      assert_not_equal Encoding::Windows_31J, Encoding::SJIS_KDDI
+      assert_not_equal Encoding::ISO_2022_JP, Encoding::ISO_2022_JP_KDDI
+      assert_not_equal Encoding::Stateless_ISO_2022_JP, Encoding::Stateless_ISO_2022_JP_KDDI
+    end
 
-  def test_from_utf8
-    assert_nothing_raised { assert_equal utf8_kddi(@aiueo_utf8), to_utf8_kddi(@aiueo_utf8) }
-    assert_nothing_raised { assert_equal sjis_kddi(@aiueo_sjis), to_sjis_kddi(@aiueo_utf8) }
-    assert_nothing_raised { assert_equal iso2022jp_kddi(@aiueo_iso2022jp), to_iso2022jp_kddi(@aiueo_utf8) }
-  end
+    def test_from_utf8
+      assert_nothing_raised { assert_equal utf8_kddi(@aiueo_utf8), to_utf8_kddi(@aiueo_utf8) }
+      assert_nothing_raised { assert_equal sjis_kddi(@aiueo_sjis), to_sjis_kddi(@aiueo_utf8) }
+      assert_nothing_raised { assert_equal iso2022jp_kddi(@aiueo_iso2022jp), to_iso2022jp_kddi(@aiueo_utf8) }
+    end
 
-  def test_from_sjis
-    assert_nothing_raised { assert_equal utf8_kddi(@aiueo_utf8), to_utf8_kddi(@aiueo_sjis) }
-    assert_nothing_raised { assert_equal sjis_kddi(@aiueo_sjis), to_sjis_kddi(@aiueo_sjis) }
-    assert_nothing_raised { assert_equal iso2022jp_kddi(@aiueo_iso2022jp), to_iso2022jp_kddi(@aiueo_sjis) }
-  end
+    def test_from_sjis
+      assert_nothing_raised { assert_equal utf8_kddi(@aiueo_utf8), to_utf8_kddi(@aiueo_sjis) }
+      assert_nothing_raised { assert_equal sjis_kddi(@aiueo_sjis), to_sjis_kddi(@aiueo_sjis) }
+      assert_nothing_raised { assert_equal iso2022jp_kddi(@aiueo_iso2022jp), to_iso2022jp_kddi(@aiueo_sjis) }
+    end
 
-  def test_from_iso2022jp
-    assert_nothing_raised { assert_equal utf8_kddi(@aiueo_utf8), to_utf8_kddi(@aiueo_iso2022jp) }
-    assert_nothing_raised { assert_equal sjis_kddi(@aiueo_sjis), to_sjis_kddi(@aiueo_iso2022jp) }
-    assert_nothing_raised { assert_equal iso2022jp_kddi(@aiueo_iso2022jp), to_iso2022jp_kddi(@aiueo_iso2022jp) }
-  end
+    def test_from_iso2022jp
+      assert_nothing_raised { assert_equal utf8_kddi(@aiueo_utf8), to_utf8_kddi(@aiueo_iso2022jp) }
+      assert_nothing_raised { assert_equal sjis_kddi(@aiueo_sjis), to_sjis_kddi(@aiueo_iso2022jp) }
+      assert_nothing_raised { assert_equal iso2022jp_kddi(@aiueo_iso2022jp), to_iso2022jp_kddi(@aiueo_iso2022jp) }
+    end
 
-  def test_to_utf8
-    assert_nothing_raised { assert_equal @utf8, to_utf8(@utf8_kddi) }
-    assert_nothing_raised { assert_equal @utf8, to_utf8(@utf8_undoc_kddi) }
-    assert_nothing_raised { assert_equal @utf8, to_utf8(@sjis_kddi) }
-    assert_nothing_raised { assert_equal @utf8, to_utf8(@iso2022jp_kddi) }
-  end
+    def test_to_utf8
+      assert_nothing_raised { assert_equal @utf8, to_utf8(@utf8_kddi) }
+      assert_nothing_raised { assert_equal @utf8, to_utf8(@utf8_undoc_kddi) }
+      assert_nothing_raised { assert_equal @utf8, to_utf8(@sjis_kddi) }
+      assert_nothing_raised { assert_equal @utf8, to_utf8(@iso2022jp_kddi) }
+    end
 
-  def test_to_sjis
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis(@utf8_kddi) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis(@utf8_undoc_kddi) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis(@sjis_kddi) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis(@iso2022jp_kddi) }
-  end
+    def test_to_sjis
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis(@utf8_kddi) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis(@utf8_undoc_kddi) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis(@sjis_kddi) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis(@iso2022jp_kddi) }
+    end
 
-  def test_to_eucjp
-    assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@utf8_kddi) }
-    assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@utf8_undoc_kddi) }
-    assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@sjis_kddi) }
-    assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@iso2022jp_kddi) }
-  end
+    def test_to_eucjp
+      assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@utf8_kddi) }
+      assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@utf8_undoc_kddi) }
+      assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@sjis_kddi) }
+      assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@iso2022jp_kddi) }
+    end
 
-  def test_kddi
-    assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@sjis_kddi) }
-    assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@iso2022jp_kddi) }
-    assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@sjis_kddi) }
-    assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@utf8_undoc_kddi) }
-    assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@iso2022jp_kddi) }
-    assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@sjis_kddi) }
-    assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@utf8_undoc_kddi) }
-    assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@iso2022jp_kddi) }
-  end
+    def test_kddi
+      assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@sjis_kddi) }
+      assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@iso2022jp_kddi) }
+      assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@sjis_kddi) }
+      assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@utf8_undoc_kddi) }
+      assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@iso2022jp_kddi) }
+      assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@sjis_kddi) }
+      assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@utf8_undoc_kddi) }
+      assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@iso2022jp_kddi) }
+    end
 
-  def test_to_docomo
-    assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_kddi) }
-    assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_kddi) }
+    def test_to_docomo
+      assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_kddi) }
+      assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_kddi) }
 
-    assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_undoc_kddi) }
-    assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_undoc_kddi) }
+      assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_undoc_kddi) }
+      assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_undoc_kddi) }
 
-    assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@sjis_kddi) }
-    assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@sjis_kddi) }
+      assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@sjis_kddi) }
+      assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@sjis_kddi) }
 
-    assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@iso2022jp_kddi) }
-    assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@iso2022jp_kddi) }
+      assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@iso2022jp_kddi) }
+      assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@iso2022jp_kddi) }
 
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_kddi_only) }
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_kddi_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_undoc_kddi_only) }
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_undoc_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_undoc_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_undoc_kddi_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_docomo, to_utf8_docomo(@sjis_kddi_only) }
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_docomo, to_sjis_docomo(@sjis_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_docomo, to_utf8_docomo(@sjis_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_docomo, to_sjis_docomo(@sjis_kddi_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_docomo, to_utf8_docomo(@iso2022jp_kddi_only) }
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_docomo, to_sjis_docomo(@iso2022jp_kddi_only) }
-  end
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_docomo, to_utf8_docomo(@iso2022jp_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_docomo, to_sjis_docomo(@iso2022jp_kddi_only) }
+    end
 
-  def test_to_softbank
-    assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_kddi) }
-    assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_kddi) }
+    def test_to_softbank
+      assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_kddi) }
+      assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_kddi) }
 
-    assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_undoc_kddi) }
-    assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_undoc_kddi) }
+      assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_undoc_kddi) }
+      assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_undoc_kddi) }
 
-    assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@sjis_kddi) }
-    assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@sjis_kddi) }
+      assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@sjis_kddi) }
+      assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@sjis_kddi) }
 
-    assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@iso2022jp_kddi) }
-    assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@iso2022jp_kddi) }
+      assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@iso2022jp_kddi) }
+      assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@iso2022jp_kddi) }
 
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_kddi_only) }
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_kddi_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_undoc_kddi_only) }
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_undoc_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_softbank, to_utf8_softbank(@utf8_undoc_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_undoc_kddi_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_softbank, to_utf8_softbank(@sjis_kddi_only) }
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_softbank, to_sjis_softbank(@sjis_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_softbank, to_utf8_softbank(@sjis_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_softbank, to_sjis_softbank(@sjis_kddi_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_softbank, to_utf8_softbank(@iso2022jp_kddi_only) }
-    assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_softbank, to_sjis_softbank(@iso2022jp_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @utf8_softbank, to_utf8_softbank(@iso2022jp_kddi_only) }
+      assert_raise(Encoding::UndefinedConversionError) { assert_equal @sjis_softbank, to_sjis_softbank(@iso2022jp_kddi_only) }
+    end
   end
-end
 
-class TestSoftBank < Test::Unit::TestCase
-  include Emoji
+  class TestSoftBank < Test::Unit::TestCase
+    include Emoji
 
-  def setup
-    setup_instance_variable(self)
-  end
+    def setup
+      setup_instance_variable(self)
+    end
 
-  def test_encoding_name
-    %w(UTF8-SoftBank
-       SJIS-SoftBank).each do |n|
-      assert Encoding.name_list.include?(n), "encoding not found: #{n}"
+    def test_encoding_name
+      %w(UTF8-SoftBank
+         SJIS-SoftBank).each do |n|
+        assert Encoding.name_list.include?(n), "encoding not found: #{n}"
+      end
     end
-  end
 
-  def test_comparison
-    assert_not_equal Encoding::UTF_8, Encoding::UTF8_SoftBank
-    assert_not_equal Encoding::Windows_31J, Encoding::SJIS_SoftBank
-  end
+    def test_comparison
+      assert_not_equal Encoding::UTF_8, Encoding::UTF8_SoftBank
+      assert_not_equal Encoding::Windows_31J, Encoding::SJIS_SoftBank
+    end
 
-  def test_from_utf8
-    assert_nothing_raised { assert_equal utf8_softbank(@aiueo_utf8), to_utf8_softbank(@aiueo_utf8) }
-    assert_nothing_raised { assert_equal sjis_softbank(@aiueo_sjis), to_sjis_softbank(@aiueo_utf8) }
-  end
+    def test_from_utf8
+      assert_nothing_raised { assert_equal utf8_softbank(@aiueo_utf8), to_utf8_softbank(@aiueo_utf8) }
+      assert_nothing_raised { assert_equal sjis_softbank(@aiueo_sjis), to_sjis_softbank(@aiueo_utf8) }
+    end
 
-  def test_from_sjis
-    assert_nothing_raised { assert_equal utf8_softbank(@aiueo_utf8), to_utf8_softbank(@aiueo_sjis) }
-    assert_nothing_raised { assert_equal sjis_softbank(@aiueo_sjis), to_sjis_softbank(@aiueo_sjis) }
-  end
+    def test_from_sjis
+      assert_nothing_raised { assert_equal utf8_softbank(@aiueo_utf8), to_utf8_softbank(@aiueo_sjis) }
+      assert_nothing_raised { assert_equal sjis_softbank(@aiueo_sjis), to_sjis_softbank(@aiueo_sjis) }
+    end
 
-  def test_to_utf8
-    assert_nothing_raised { assert_equal @utf8, to_utf8(@utf8_softbank) }
-    assert_nothing_raised { assert_equal @utf8, to_utf8(@sjis_softbank) }
-  end
+    def test_to_utf8
+      assert_nothing_raised { assert_equal @utf8, to_utf8(@utf8_softbank) }
+      assert_nothing_raised { assert_equal @utf8, to_utf8(@sjis_softbank) }
+    end
 
-  def test_to_sjis
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis(@utf8_softbank) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis(@sjis_softbank) }
-  end
+    def test_to_sjis
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis(@utf8_softbank) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis(@sjis_softbank) }
+    end
 
-  def test_to_eucjp
-    assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@utf8_softbank) }
-    assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@sjis_softbank) }
-  end
+    def test_to_eucjp
+      assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@utf8_softbank) }
+      assert_raise(Encoding::UndefinedConversionError) { to_eucjp(@sjis_softbank) }
+    end
 
-  def test_softbank
-    assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@sjis_softbank) }
-    assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_softbank) }
-  end
+    def test_softbank
+      assert_nothing_raised { assert_equal @utf8_softbank, to_utf8_softbank(@sjis_softbank) }
+      assert_nothing_raised { assert_equal @sjis_softbank, to_sjis_softbank(@utf8_softbank) }
+    end
 
-  def test_to_docomo
-    assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_softbank) }
-    assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_softbank) }
+    def test_to_docomo
+      assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@utf8_softbank) }
+      assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@utf8_softbank) }
 
-    assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@sjis_softbank) }
-    assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@sjis_softbank) }
+      assert_nothing_raised { assert_equal @utf8_docomo, to_utf8_docomo(@sjis_softbank) }
+      assert_nothing_raised { assert_equal @sjis_docomo, to_sjis_docomo(@sjis_softbank) }
 
-    assert_raise(Encoding::UndefinedConversionError) { to_utf8_docomo(@utf8_softbank_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis_docomo(@utf8_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_utf8_docomo(@utf8_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis_docomo(@utf8_softbank_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { to_utf8_docomo(@sjis_softbank_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis_docomo(@sjis_softbank_only) }
-  end
+      assert_raise(Encoding::UndefinedConversionError) { to_utf8_docomo(@sjis_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis_docomo(@sjis_softbank_only) }
+    end
 
-  def test_to_kddi
-    assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@utf8_softbank) }
-    assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@utf8_softbank) }
-    assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@utf8_softbank) }
+    def test_to_kddi
+      assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@utf8_softbank) }
+      assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@utf8_softbank) }
+      assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@utf8_softbank) }
 
-    assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@sjis_softbank) }
-    assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@sjis_softbank) }
-    assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@sjis_softbank) }
+      assert_nothing_raised { assert_equal @utf8_kddi, to_utf8_kddi(@sjis_softbank) }
+      assert_nothing_raised { assert_equal @sjis_kddi, to_sjis_kddi(@sjis_softbank) }
+      assert_nothing_raised { assert_equal @iso2022jp_kddi, to_iso2022jp_kddi(@sjis_softbank) }
 
-    assert_raise(Encoding::UndefinedConversionError) { to_utf8_kddi(@utf8_softbank_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis_kddi(@utf8_softbank_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_iso2022jp_kddi(@utf8_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_utf8_kddi(@utf8_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis_kddi(@utf8_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_iso2022jp_kddi(@utf8_softbank_only) }
 
-    assert_raise(Encoding::UndefinedConversionError) { to_utf8_kddi(@sjis_softbank_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_sjis_kddi(@sjis_softbank_only) }
-    assert_raise(Encoding::UndefinedConversionError) { to_iso2022jp_kddi(@sjis_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_utf8_kddi(@sjis_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_sjis_kddi(@sjis_softbank_only) }
+      assert_raise(Encoding::UndefinedConversionError) { to_iso2022jp_kddi(@sjis_softbank_only) }
+    end
   end
-end
 
-private
-
-def setup_instance_variable(obj)
-  obj.instance_eval do
-    @aiueo_utf8 = "\u{3042}\u{3044}\u{3046}\u{3048}\u{304A}"
-    @aiueo_sjis = to_sjis(@aiueo_utf8)
-    @aiueo_iso2022jp = to_iso2022jp(@aiueo_utf8)
-
-    @utf8 = "\u{2600}"
-
-    @utf8_docomo = utf8_docomo("\u{E63E}")
-    @sjis_docomo = sjis_docomo("\xF8\x9F")
-    @utf8_docomo_only = utf8_docomo("\u{E6B1}")
-    @sjis_docomo_only = sjis_docomo("\xF9\x55")
-
-    @utf8_kddi = utf8_kddi("\u{E488}")
-    @utf8_undoc_kddi = utf8_kddi("\u{EF60}")
-    @sjis_kddi = sjis_kddi("\xF6\x60")
-    @iso2022jp_kddi = iso2022jp_kddi("\x1B$B\x75\x41\x1B(B")
-    @stateless_iso2022jp_kddi = stateless_iso2022jp_kddi("\x92\xF5\xC1")
-    @utf8_kddi_only = utf8_kddi("\u{E5B3}")
-    @utf8_undoc_kddi_only = utf8_kddi("\u{F0D0}")
-    @sjis_kddi_only = sjis_kddi("\xF7\xD0")
-    @iso2022jp_kddi_only = iso2022jp_kddi("\x1B$B\x78\x52\x1B(B")
-    @stateless_iso2022jp_kddi_only = stateless_iso2022jp_kddi("\x92\xF8\xD2")
-
-    @utf8_softbank = utf8_softbank("\u{E04A}")
-    @sjis_softbank = sjis_softbank("\xF9\x8B")
-    @utf8_softbank_only = utf8_softbank("\u{E524}")
-    @sjis_softbank_only = sjis_softbank("\xFB\xC4")
+  private
+
+  def setup_instance_variable(obj)
+    obj.instance_eval do
+      @aiueo_utf8 = "\u{3042}\u{3044}\u{3046}\u{3048}\u{304A}"
+      @aiueo_sjis = to_sjis(@aiueo_utf8)
+      @aiueo_iso2022jp = to_iso2022jp(@aiueo_utf8)
+
+      @utf8 = "\u{2600}"
+
+      @utf8_docomo = utf8_docomo("\u{E63E}")
+      @sjis_docomo = sjis_docomo("\xF8\x9F")
+      @utf8_docomo_only = utf8_docomo("\u{E6B1}")
+      @sjis_docomo_only = sjis_docomo("\xF9\x55")
+
+      @utf8_kddi = utf8_kddi("\u{E488}")
+      @utf8_undoc_kddi = utf8_kddi("\u{EF60}")
+      @sjis_kddi = sjis_kddi("\xF6\x60")
+      @iso2022jp_kddi = iso2022jp_kddi("\x1B$B\x75\x41\x1B(B")
+      @stateless_iso2022jp_kddi = stateless_iso2022jp_kddi("\x92\xF5\xC1")
+      @utf8_kddi_only = utf8_kddi("\u{E5B3}")
+      @utf8_undoc_kddi_only = utf8_kddi("\u{F0D0}")
+      @sjis_kddi_only = sjis_kddi("\xF7\xD0")
+      @iso2022jp_kddi_only = iso2022jp_kddi("\x1B$B\x78\x52\x1B(B")
+      @stateless_iso2022jp_kddi_only = stateless_iso2022jp_kddi("\x92\xF8\xD2")
+
+      @utf8_softbank = utf8_softbank("\u{E04A}")
+      @sjis_softbank = sjis_softbank("\xF9\x8B")
+      @utf8_softbank_only = utf8_softbank("\u{E524}")
+      @sjis_softbank_only = sjis_softbank("\xFB\xC4")
+    end
   end
-end
 
-def utf8(str)
-  str.force_encoding("UTF-8")
-end
+  def utf8(str)
+    str.force_encoding("UTF-8")
+  end
 
-def to_utf8(str)
-  str.encode("UTF-8")
-end
+  def to_utf8(str)
+    str.encode("UTF-8")
+  end
 
-def to_sjis(str)
-  str.encode("Windows-31J")
-end
+  def to_sjis(str)
+    str.encode("Windows-31J")
+  end
 
-def to_eucjp(str)
-  str.encode("eucJP-ms")
-end
+  def to_eucjp(str)
+    str.encode("eucJP-ms")
+  end
 
-def to_iso2022jp(str)
-  str.encode("ISO-2022-JP")
-end
+  def to_iso2022jp(str)
+    str.encode("ISO-2022-JP")
+  end
 
-def utf8_docomo(str)
-  str.force_encoding("UTF8-DoCoMo")
-end
+  def utf8_docomo(str)
+    str.force_encoding("UTF8-DoCoMo")
+  end
 
-def to_utf8_docomo(str)
-  str.encode("UTF8-DoCoMo")
-end
+  def to_utf8_docomo(str)
+    str.encode("UTF8-DoCoMo")
+  end
 
-def utf8_kddi(str)
-  str.force_encoding("UTF8-KDDI")
-end
+  def utf8_kddi(str)
+    str.force_encoding("UTF8-KDDI")
+  end
 
-def to_utf8_kddi(str)
-  str.encode("UTF8-KDDI")
-end
+  def to_utf8_kddi(str)
+    str.encode("UTF8-KDDI")
+  end
 
-def utf8_softbank(str)
-  str.force_encoding("UTF8-SoftBank")
-end
+  def utf8_softbank(str)
+    str.force_encoding("UTF8-SoftBank")
+  end
 
-def to_utf8_softbank(str)
-  str.encode("UTF8-SoftBank")
-end
+  def to_utf8_softbank(str)
+    str.encode("UTF8-SoftBank")
+  end
 
-def sjis_docomo(str)
-  str.force_encoding("SJIS-DoCoMo")
-end
+  def sjis_docomo(str)
+    str.force_encoding("SJIS-DoCoMo")
+  end
 
-def to_sjis_docomo(str)
-  str.encode("SJIS-DoCoMo")
-end
+  def to_sjis_docomo(str)
+    str.encode("SJIS-DoCoMo")
+  end
 
-def sjis_kddi(str)
-  str.force_encoding("SJIS-KDDI")
-end
+  def sjis_kddi(str)
+    str.force_encoding("SJIS-KDDI")
+  end
 
-def to_sjis_kddi(str)
-  str.encode("SJIS-KDDI")
-end
+  def to_sjis_kddi(str)
+    str.encode("SJIS-KDDI")
+  end
 
-def sjis_softbank(str)
-  str.force_encoding("SJIS-SoftBank")
-end
+  def sjis_softbank(str)
+    str.force_encoding("SJIS-SoftBank")
+  end
 
-def to_sjis_softbank(str)
-  str.encode("SJIS-SoftBank")
-end
+  def to_sjis_softbank(str)
+    str.encode("SJIS-SoftBank")
+  end
 
-def iso2022jp_kddi(str)
-  str.force_encoding("ISO-2022-JP-KDDI")
-end
+  def iso2022jp_kddi(str)
+    str.force_encoding("ISO-2022-JP-KDDI")
+  end
 
-def to_iso2022jp_kddi(str)
-  str.encode("ISO-2022-JP-KDDI")
-end
+  def to_iso2022jp_kddi(str)
+    str.encode("ISO-2022-JP-KDDI")
+  end
 
-def stateless_iso2022jp_kddi(str)
-  str.force_encoding("stateless-ISO-2022-JP-KDDI")
-end
+  def stateless_iso2022jp_kddi(str)
+    str.force_encoding("stateless-ISO-2022-JP-KDDI")
+  end
 
-def to_stateless_iso2022jp_kddi(str)
-  str.encode("stateless-ISO-2022-JP-KDDI")
-end
+  def to_stateless_iso2022jp_kddi(str)
+    str.encode("stateless-ISO-2022-JP-KDDI")
+  end
 
 end