scm: add unit RepositoryHelper test for Ruby 1.9 compatibility.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4932 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/helpers/repository_helper_test.rb

@@ -0,0 +1,68 @@
+# Redmine - project management software
+# Copyright (C) 2006-2011  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require File.expand_path('../../../test_helper', __FILE__)
+
+class RepositoryHelperTest < HelperTestCase
+  include RepositoriesHelper
+
+  def test_from_latin1_to_utf8
+    with_settings :repositories_encodings => 'UTF-8,ISO-8859-1' do
+      s1 = "Texte encod\xc3\xa9"
+      s2 = "Texte encod\xe9"
+      s3 = s2
+      if s1.respond_to?(:force_encoding)
+        s1.force_encoding("UTF-8")
+        s2.force_encoding("ASCII-8BIT")
+        s3.force_encoding("UTF-8")
+      end
+      assert_equal s1, to_utf8(s2)
+      assert_equal s1, to_utf8(s3)
+    end
+  end
+
+  def test_from_euc_jp_to_utf8
+    with_settings :repositories_encodings => 'UTF-8,EUC-JP' do
+      s1 = "\xe3\x83\xac\xe3\x83\x83\xe3\x83\x89\xe3\x83\x9e\xe3\x82\xa4\xe3\x83\xb3"
+      s2 = "\xa5\xec\xa5\xc3\xa5\xc9\xa5\xde\xa5\xa4\xa5\xf3"
+      s3 = s2
+      if s1.respond_to?(:force_encoding)
+        s1.force_encoding("UTF-8")
+        s2.force_encoding("ASCII-8BIT")
+        s3.force_encoding("UTF-8")
+      end
+      assert_equal s1, to_utf8(s2)
+      assert_equal s1, to_utf8(s3)
+    end
+  end
+
+  def test_to_utf8_should_be_converted_all_latin1_to_utf8
+    with_settings :repositories_encodings => 'ISO-8859-1' do
+      s1 = "\xc3\x82\xc2\x80"
+      s2 = "\xC2\x80"
+      s3 = s2
+      if s1.respond_to?(:force_encoding)
+        s1.force_encoding("UTF-8")
+        s2.force_encoding("ASCII-8BIT")
+        s3.force_encoding("UTF-8")
+      end
+      assert_equal s1, to_utf8(s2)
+      assert_equal s1, to_utf8(s3)
+    end
+  end
+end
+