comparison test/unit/helpers/repository_helper_test.rb @ 524:1248a47e81b3 feature_36

Merge from branch "luisf"

+# 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.dup
+      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.dup
+      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.dup
+      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_blank_string
+    assert_equal "",  to_utf8("")
+    assert_equal nil, to_utf8(nil)
+  end
+
+  def test_to_utf8_returns_ascii_as_utf8
+    s1 = "ASCII"
+    s2 = s1.dup
+    if s1.respond_to?(:force_encoding)
+      s1.force_encoding("UTF-8")
+      s2.force_encoding("ISO-8859-1")
+    end
+    str1 = to_utf8(s1)
+    str2 = to_utf8(s2)
+    assert_equal s1, str1
+    assert_equal s1, str2
+    if s1.respond_to?(:force_encoding)
+      assert_equal "UTF-8", str1.encoding.to_s
+      assert_equal "UTF-8", str2.encoding.to_s
+    end
+  end
+
+  def test_to_utf8_invalid_utf8_sequences_should_be_stripped
+    with_settings :repositories_encodings => '' do
+      # s1 = File.read("#{RAILS_ROOT}/test/fixtures/encoding/iso-8859-1.txt")
+      s1 = "Texte encod\xe9 en ISO-8859-1."
+      s1.force_encoding("ASCII-8BIT") if s1.respond_to?(:force_encoding)
+      str = to_utf8(s1)
+      if str.respond_to?(:force_encoding)
+        assert str.valid_encoding?
+        assert_equal "UTF-8", str.encoding.to_s
+      end
+      assert_equal "Texte encod? en ISO-8859-1.", str
+    end
+  end
+
+  def test_to_utf8_invalid_utf8_sequences_should_be_stripped_ja_jis
+    with_settings :repositories_encodings => 'ISO-2022-JP' do
+      s1 = "test\xb5\xfetest\xb5\xfe"
+      s1.force_encoding("ASCII-8BIT") if s1.respond_to?(:force_encoding)
+      str = to_utf8(s1)
+      if str.respond_to?(:force_encoding)
+        assert str.valid_encoding?
+        assert_equal "UTF-8", str.encoding.to_s
+      end
+      assert_equal "test??test??", str
+    end
+  end
+end